## Monday, 30 September 2013

### Is the union of finitely many open sets in an omega-cover contained within some member of the cover?

Is the union of finitely many open sets in an omega-cover contained within
some member of the cover?

Let $\mathcal{U}$ be an open cover of $\mathbb{R}$ (Standard Topology)
such that $\mathbb{R} \not \in \mathcal{U}$ and for any finite set $A$
there is a $U \in \mathcal{U}$ such that $A \subseteq U$. We call such an
open cover an $\omega$-cover. Can we show that for any finite set $B \subset \mathcal{U}$, there is a $V \in \mathcal{U}$ such that $\cup B \subseteq V$?
Ultimately I'm working on showing the following. Let $\langle \mathcal{U}_n: n \in \mathbb{N} \rangle$ be a sequence of $\omega$-covers.
Can we find a sequence $\langle F_n: n \in \mathbb{N} \rangle$ with each
$F_n \in \mathcal{U}_n$ such that $\cup F_n$ is an open cover of
$\mathbb{R}$?
My approach here was to use each $\mathcal{U}_n$ to cover $[-n,n]$, thus
eventually covering all of $\mathbb{R}$. Since $[-n,n]$ is compact and
$\mathcal{U}_n$ is a cover, $\mathcal{U}_n$ has a finite subcover. But
that's as far as I can get unless what I conjectured above is true.

### Can literals in Python be overridden=?iso-8859-1?Q?=3F_=96_stackoverflow.com?=

Can literals in Python be overridden? – stackoverflow.com

Couldn't find a way to phrase the title better, feel free to correct. I'm
pretty new to Python, currently experimenting with the language.. I've
noticed that all built-ins types cannot be extended …

### textbox in continuous form populated from different table

textbox in continuous form populated from different table

I have a continuous form in an access 2010 database that outputs a
separate row of data for each customer from a customers_table. The
continuous form is for data display only, and no data entry or editing is
allowed. One of the textboxes on the continuous form is populated with
data that was entered using a combobox in a different form used for data
entry. In the textbox on the continuous form, enabled is set to no, and
locked is set to yes, so that the textbox is not editable in the
continuous form. However, in the separate data entry form, the combobox
entered the id for the selection the user chose, instead of entering the
text. Therefore, in the continuous form, only an id number is shown, when
the user needs to see the text of the specific option which is encoded in
that id number.
I think I want to keep the id in the customers data table, in order to
retain freedom to make subtle changes in the combobox options later.
So how do I modify the textbox in the continuous form to populate with the
textual value associated with the id number? This would seem to involve
some sort of SQL like:
"Select textValue FROM comboboxsource_table WHERE
comboboxsource_table.ID=textbox.Text"
However, I have no idea where to put this in the Access GUI. The Control
Source field in the Data tab of the property sheet for the textbox does
not seem to allow this sort of syntax.

### Deserialize Xml with RestSharp

Deserialize Xml with RestSharp

I'm having problems getting RestSharp to deserialize some XML
this is a sample of the xml
<parameters xmlns="">
<query-strings>
<query-string value="testValue"></query-string>
</query-strings>
<sources>
<source id="database"></source>
</sources>
</parameters>
<objects>
<object xmlns="" type="testType">
<source id="database"></source>
</object>
<object xmlns="" type="testType">
<source id="database2"></source>
</object>
<object xmlns="" type="testType">
<source id="database3"></source>
</object>
</objects>
</data>
Below is the Class that I'm trying to deserialize to
public class Data
{
public Parameter Parameters { get; set; }
}
public class Parameter
{
public string InverseLookup { get; set; }
public string TypeFilters { get; set; }
public List<QueryString> QueryStrings { get; set; }
public List<Source> Sources { get; set; }
public List<Item> objects { get; set; }
}
public class QueryString
{
public string value { get; set; }
}
public class Source
{
public string Id { get; set; }
}
public class Item
{
public string Type { get; set; }
public Source Source { get; set; }
}
The problem that I have is the objects element, I just can't seem to get
this to deserialize. Does anyone have any idea what's going on?

## Sunday, 29 September 2013

### How do I choose random objects of the same type from a vector array of differing types?

How do I choose random objects of the same type from a vector array of
differing types?

Let's say for example a vector is composed of some objects, one of type
rectangle, some of type triangle, and then circles.
v = [rectangle, triangle, triangle, circle, circle]
The vector's size can change. I can add another circle as so:
and..
v = [rectangle, triangle, triangle, circle, circle, circle]
but each object type is clustered together like above. It can't be like:
v = [rectangle, circle, circle, triangle, circle, triangle] //<-- can't be.
I know I explained it pretty horrible but hopefully, it's enough to
understand my scenario. Now, I want to randomly choose, for example, an
object of type circle.
My thought process is to make a separate method that 1, finds the
beginning index and 2, find the ending index and then use random functions
off of that. Is there a more elegant way to solve this problem of only
choosing randomly off of circles?

### Trying to ignore files that begin with a "." but script not working

Trying to ignore files that begin with a "." but script not working

Got a question that hopefully is just me doing a stupid mistake.
I have a script where I'm searching for specified mxf files. At the same
time I'm try ignore files beginning with a period (.) because those are
the hidden files that I don't need to search. I'm not sure what I'm doing
wrong with the script. I keep getting an error when my script searches the
drive and runs into a file or folder that I do not have permission for and
was trying to ignore. Can anyone help? The script is below.
echo Searching for digitized INTV footage...
find /Volumes/TestingTranscode* \
-type f $$\ -iname "*V01.*.mxf" ! \ -iname "Avid_Mob*" ! \ -iname ".*" ! \ -ipath "*Creating*" \$$ \
-exec
{} \;

### How to get pip to work behind a proxy server

How to get pip to work behind a proxy server

I am trying to use python package manager pip to install a package and
it's dependencies from the internet. However I am behind a proxy in my
college and have already set the http_proxy environment variable. But when
I try to install a package like this:
I get this error in the log file:
Could not fetch URL http://pypi.python.org/simple/TwitterApi: <urlopen
error [Errno 111] Connection refused>
Will skip URL http://pypi.python.org/simple/TwitterApi when looking for
Getting page http://pypi.python.org/simple/
Could not fetch URL http://pypi.python.org/simple/: <urlopen error [Errno
111] Connection refused>
I even tried setting my proxy variable explicitly like this:
But I still get the same error. How do I get pip to work behind a proxy
server.

## Saturday, 28 September 2013

So I've been trying to figure out a way to open the native android
facebook app from my Adobe AIR game but couldn't find a solution yet.
Basically I am interesting in letting my users open my game's facebook
page and be able to click the like button.
My current solution is to open a webview but that is not good enough
So I just need them to open my game's page directly in their facebook app
without needing to enter login details in a webview.
Is there a solution for this?

### SQLite returned cutted strings

SQLite returned cutted strings

I have a database(SQLite) in application and every time when I use
cursor.getString(position), the return is cutted automatically.
Sample: in database the string of field has a 30 chars used, but when run
the query, the return is 20 chars for the app.
I use cursor.query... instruction... with rawQuery is the same results.
See:
Cursor cursor = db.query(true, "mmvv", new String[]{"Version"},
"factory=?", new String[]{"AUDI"}, null, null, "Version", null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
cursor.moveToNext();
}
The version of cars has a many chars... in database the chars be ok. Why
the sqlite return cutted strings?
Sorry my trash english...
Thanks!

### Why can't I use required font in JComboBox

Why can't I use required font in JComboBox

I am unable to change the font in JComboBox despite the fact that font is
ttf and properly installed. My OS is WinXP sp2 with Java 1.7.0 installed.
The same problem arises when using that font in drawString method while
painting with the required font. I can change font to Times New Roman,
Arial etc. My intention is to use Urdu text i.e. Unicode strings in Swing.
Thanks.
Amer Rehman

## Friday, 27 September 2013

### Specifying Susbsytem ID in DB2 .Net Provider

Specifying Susbsytem ID in DB2 .Net Provider

I'm using DB2Connect V 9.7. My application is .Net and we use the DB2 .Net
provider(IBM.Data.DB2.dll). My DB2 server is z/OS. Is there anyway to
specify the subsystem ID using this provider? For ODBC, I can see that
there's a configuration setting mvsdefaultssid but I don't see any for the
.Net provider
Thanks Mahesh

### CakePHP: Scaffolding after having written edit/view/add

CakePHP: Scaffolding after having written edit/view/add

I have an application in which we give a very friendly interface for
managing data. This is done through many controllers' add/edit/view
functions. But now the requirement has come that we should have "super
admins" able to edit anything, and scaffolding will give them a quick and
dirty manner of changing data. Since scaffolding uses add/edit/view by
default, I've unintentionally overwritten the ability to scaffold.
I can't just go and change all my calls to edit/add for our "user
friendly" data managing. So I want to essentially ignore the add/edit/view
when, for example, a user has a flag of "yes, please let me scaffold". I
imagined it would be something like:
public function edit($id) { if (admin_user) {$scaffold;
} else {
[user-friendly version code]
}
}
But no dice. How can I achieve what I want?

### Undiscovered POCO class requirements

Undiscovered POCO class requirements

I have been developing an application for the last five months and just
ran into this problem.
We are using EF5 and, similar to this question, I designed the class
hierarchy to have all entity classes derived from an abstract base class
to force validation interfaces to be implemented. We are also using the
validation attributes in the entity classes.
Everything has worked fine until I started trying to use the entity
classes in WCF Services. I am getting a bunch of serialization exceptions,
and have been trying to figure out what "POCO" rule I broke in the design.
since my classes are DERIVING from an abstract class, have I perhaps
broken a rule I don't know about?
Thanks, Peter

### trying to create Fibonacci Sequence

trying to create Fibonacci Sequence

I don't know what I'm doing wrong. I'm trying to print "fn" of the
sequence. I based it on someone else's code. Any thoughts?
Here is my code:
int num = n;
int fn = 1;
int f1 = 0;
int f2 = 1;
for (int i = 2; i < n; i++)
{
fn = f1 + f2;
f1 = f2;
f2 = fn;
}
System.out.print( "fib( " + num + " ) is ");
System.out.println( fn );

### Can't get Robert Giesecke's Unmanaged Exports to work when trying to export a C# function from a dll

Can't get Robert Giesecke's Unmanaged Exports to work when trying to
export a C# function from a dll

I created a dll in C# (in VS2012), that should export a function as
unmanaged. My C# code looks like this:
using RGiesecke.DllExport;
using System.Runtime.InteropServices;
using WMPLib;
namespace WMPNative
{
public class WMP
{
[DllExport]
public static string getCurrentlyPlayingSong()
{
WMPLib.WindowsMediaPlayer player = new
WMPLib.WindowsMediaPlayer();
if (null != player.currentMedia)
{
return player.currentMedia.name;
}
else
{
return null;
}
}
}
}
However, when I use dumpbin /exports, I don't see anything exported from
my dll. I also tried using [DllExport()],
[DllExport("getCurrentlyPlayingSong")] and
[DllExport("getCurrentlyPlayingSong", CallingConvention =
CallingConvention.Cdecl)], but neither produced different results. I'm
also getting 2 warnings, but they seem to me unrelated to the problem:
(Processing COM reference "WMPLib" from path
"C:\Windows\system32\wmp.dll". Type library importer encountered a
property getter 'sessionPlaylistCount' on type
'WMPLib.IWMPNowPlayingHelperDispatch' without a valid return type. The
importer will attempt to import this property as a method instead.
Processing COM reference "WMPLib" from path "C:\Windows\system32\wmp.dll".
At least one of the arguments for
'IWMPGraphEventHandler.NotifyAcquireCredentials' cannot be marshaled by
the runtime marshaler. Such arguments will therefore be passed as a
pointer and may require unsafe code to manipulate.
What am I doing wrong?

### Error code 1582: Incorrect parameter count in the call to native function 'FROM_UNIXTIME'

Error code 1582: Incorrect parameter count in the call to native function
'FROM_UNIXTIME'

My code is like:
$current = time();$nexttime = mktime($hour,$minute,$second,$month,$day,$year);
//$hour...from a table and mySQL statement is like: INSERT INTO table(...) values ('FROM_UNIXTIME(".$current.")',FROM_UNIXTIME(".$nexttime.")); I found the first FROM_UNIXTIME(".$current.") is accepted by mySQL, while
the second FROM_UNIXTIME(".$nexttime.") shows: Error code 1582: Incorrect parameter count in the call to native function 'FROM_UNIXTIME'. Any suggestion is appreciated. ## Thursday, 26 September 2013 ### Redirect rails app to home page on crash Redirect rails app to home page on crash I want my app to redirect to my home page ie posts#index. It is a rails2 app which I am trying to migrate to rails 3. def rescue_action_in_public(exception) flash[:notice] = "There was an error. Please try again." # #{exception} redirect_to :controller => :posts, :action => :index end This method I presume does this task. How ever, It won't work in rails 3 and I see the 'Sorry something went wrong!' page How can I get this functionality working in rails 3? If any more info is, needed I am willing to paste here. ## Thursday, 19 September 2013 ### HTML page not rendered correctly on PhoneGap HTML page not rendered correctly on PhoneGap First time i'm using PhoneGAP. We just design a responsive HTML template and i'll integrate it to Phonegap. I have Android SDK . phonegap create testApp com.example.testapp testApp cd testApp phonegap build android This command creating a testApp folder and putting an example Android project to testApp/platforms/android/ After this, i'm creating a new project with existed content on Eclipse ADT . And then, i'm copying our responsive template's main.html file and all other css, js and image files to testApp/platform/android/assets/www folder. And lastly copy paste this to assets/www/index.html file. (It's a workaround for a bug, see here) <!doctype html> <html> <head> <title>tittle</title> <script> window.location='./main.html'; </script> <body> </body> </html> Now it should work, but it's not. I'm starting emulator and then Run As Android App on Eclipse, this is result. Blank (white) screen and a weird black box. Can you tell me what is i'm missing? ### rails - Adding static html pages without controller support rails - Adding static html pages without controller support I have a problem. Well, I've got an website with some sitemap and I want to keep active links to several html pages due to their high ranking in Google. Sample page has the address: http://domain.com/my_important_page.html - this is a static page in pure html written (requires no backend support). Webpage has been re-written in RunyOnRails. How to make routes.rb to the above page(s) (ex. domain.com/my_important_page.html) was seen at the same web address as before? ### How to make Sign up page be root page in Devise? How to make Sign up page be root page in Devise? I'm running on Rails 4.0.0 with Devise 3.1.0. My routes are setup like this: devise_for :users do root "devise/registrations#new" end resources :books What I'm trying to do is make the Devise Sign Up Page be the Welcome Page for users if they haven't signed in but if their signed in they'll go to the Book Index. Right now it just gives me the standard Ruby on Rails:Welcome Aboard page as if Devise doesn't exist. How would I do this? ### OpenGL multiple matrix transormations OpenGL multiple matrix transormations I have simple vertex shader for models #version 330 layout(location = 0) in vec3 VertexPosition; layout(location = 1) in vec3 VertexNormal; layout(location = 2) in vec2 VertexUV; out VS_GS_VERTEX { vec3 vs_worldpos; vec3 vs_normal; vec2 VertexUV; } vertex_out; uniform mat4 modelMatrix; uniform mat4 projectionMatrix; uniform mat4 lookAtMatrix; void main(void) { mat4 MVP = projectionMatrix * lookAtMatrix * modelMatrix; gl_Position = MVP * vec4(VertexPosition, 1.0); gl_Normal = mat3(modelMatrix) * VertexNormal; vertex_out.vs_worldpos = gl_Position.xyz; vertex_out.vs_normal = gl_Normal; vertex_out.VertexUV = VertexUV; } and I pass there modelMatrix modelMat := MatrixMultiply(transMat, baseMat); modelMat := MatrixMultiply(modelMat, scaleMat); modelMat := MatrixMultiply(modelMat, rotMat); glUniformMatrix4fv(modelMatrix_loc, 1, false, @modelMat); where transMat for positioning, scaleMat to enlarge whole picture and rotMat to rotate whole terrain. Everything fine while baseMat is coordinates of model on terrain baseMat := CreateTranslationMatrix(AffineVectorMake(pos.x, pos.y, pos.z)); but when I trying also to enlarge model by own model's scale (model have zero based coordinates, for example roots of tree at (0, 0, 0)) scMat := CreateScaleMatrix(AffineVectorMake(scale, scale, scale)); trMat := CreateTranslationMatrix(AffineVectorMake(pos.x, pos.y, pos.z)); baseMat := MatrixMultiply(scMat, trMat); models not just enlarged, they also changing coordinates and not placed on terrain anymore. Is it possible to make one model matrix with model's scaling, rotation, translation, yet another translation, scaling and rotation? Or I should do something else? Matrix math from GLScene and seems works fine. ### How to remove Midori from Elementary OS 0.2? How to remove Midori from Elementary OS 0.2? Sometime ago I met Elementary OS and I loved it, but it isn't stable yet. Midori is the default browser of Elementary. If you go to "Applications" you can find and open Midori, but when you go to Software Center you can't find it. I want delete Midori because I prefer Chromium, but as I can't find it in Software Center, how I can remove that? ### MySQL transaction to single query MySQL transaction to single query I have a game with 2 users, at the game start I want to save their initial balance then cut some amount of money from them. Currently I do this with 3 queries in a transaction. Here's the code: #region cut_money bool success = true; tr = conn.BeginTransaction(); cmd = new MySqlCommand("UPDATE games SET user1_starting_balance = (SELECT money FROM users WHERE users.id = games.user1_id), user2_starting_balance = (SELECT money FROM users WHERE users.id = games.user2_id) WHERE id = @id", conn, tr); cmd.Parameters.AddWithValue("id", this.id); if (cmd.ExecuteNonQuery() != 1) success = false; for (int i = 0; i <= 1; i++) lock (this.users[i].id.ToString()) { cmd = new MySqlCommand("UPDATE users SET money = money - @bmoney, blocked_money = blocked_money + @bmoney WHERE id = @user_id AND money >= @bmoney", conn, tr); cmd.Parameters.AddWithValue("bmoney", money_to_cut); cmd.Parameters.AddWithValue("user_id", this.users[i].id); if (cmd.ExecuteNonQuery() != 1) { success = false; break; } } if (success) tr.Commit(); else tr.Rollback(); conn.Close(); ### How to find out wich key has the same key in Microsoft.Practices.EnterpriseLibrary.SemanticLogging unit test How to find out wich key has the same key in Microsoft.Practices.EnterpriseLibrary.SemanticLogging unit test I'm using Enterprise Librarys Semantic Logging. When I run my unit test: EventSourceAnalyzer.InspectAll(MyEventSource.Log) it fails, throwing an exception: System.ArgumentException: An item with the same key has already been added. This is all good, but I made a bunch of Changes in the last check in. Is there a way to find out what key allready have been added? The app also fails with the same error message when I add my ObservableEventLister: _logListener.EnableEvents(MyEventSource.Log, EventLevel.Verbose, Keywords.All) ## Wednesday, 18 September 2013 ### fgets printing two lines before input fgets printing two lines before input So I am trying to write a program that will let me read a user input for data on an MP3 file using a doubly linked list data structure. I got most of the methods and functions to work, but when I am prompting the user to put in input it prints out two lines before the user can input for the first line. So for example int main() { int user_input = 0; while(!(user_input >= 4)) { struct MP3_data_node* MP3_data; MP3_data = (struct MP3_data_node*)malloc(sizeof(struct MP3_data_node)); printf("\nPlease select a number for one of the following instructions:\n"); printf("0: add to list\n1: delete from list\n2: print the list from beginning to end\n3: print the list from end to beginning\n4: exit\n"); scanf("%d", &user_input); if(user_input == 0) { printf("Please provide the artist:"); fgets(MP3_data->artist,50,stdin); printf("Please provide the album:"); fgets(MP3_data->artist,50,stdin); printf("Please provide the song title:"); fgets(MP3_data->artist,50,stdin); printf("Please provide the year the song was released: "); scanf("%d", &MP3_data->yearReleased); printf("Please provide the length of the song in seconds: "); scanf("%d", &MP3_data->runTime); addToList(MP3_data); } ... So it prints out "Please provide the artist:Please provide the album:" and then let's me put the input in, so my question is how do I make it so that it prints: Please provide the artist: (user input) Please provide the album: (user input) etc. ### AudioSessionSetActive and AudioSessionSetProperty is deprecated in iOS 7 AudioSessionSetActive and AudioSessionSetProperty is deprecated in iOS 7 The following code has been deprecated in iOS 7: AudioSessionSetProperty (kAudioSessionProperty_AudioCategory, sizeof (category), &category); AudioSessionSetActive (true); Anyone know what the replacement is? ### Any libraries for recommendation engines for company names? (preferably node/javascript) Any libraries for recommendation engines for company names? (preferably node/javascript) Are there any libraries or services that allow the developer to pass in a brand / company name, and returns other brands / company names that might be similar? Ideally, I'd like to be able to let a user enter in a company or companies (say, samsung and HTC), and the user would get back some companies that might be similar (say, LG, Apple, Nokia) based on information available on the web. Node/javascript would be ideal, since that's what I'm using... Thanks! ### application:openURL:sourceApplication:annotation: returns a null url application:openURL:sourceApplication:annotation: returns a null url I need my iOS app to handle app-URLs like myapp://d1/d2. I set the URL Typesin my app's info.plist and implemented the required delegate method: -(BOOL) application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation { ... } I run my app, then switch to Safari (thus my app runs in the background). In Safari I open URL myapp://d1/d2. As a result my app pops to the foreground as advertised and the method above is called. The problem is that that all its parameters (application, url, sourceApplication and annotation) are null. After spending some time and not getting any non-null parameters, I tried to replace the method above with the depreciated application:handleOpenURL: - (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url { ... } That worked. The url' parameter is exactly what I typed in Safari. Obviously I don't want to use a depreciated method. What am I doing wrong? Running on iPad with iOS 6.1.3, and on a simulator. ### WPF Binding from strings to Canvas objects in a ResourceDictionary using Converter WPF Binding from strings to Canvas objects in a ResourceDictionary using Converter I have a ResourceDictionary made up of icons/Canvas objects drawn with Paths. My ViewModel includes a string property (IconName) that contains a string matching one of the entries in the ResourceDictionary. I developed a MultiBinding (IMultiValueConverter) that takes the string, and a FrameworkElement and does a resource lookup, returning the resource matching the name. Before getting to this point, I stubbed my View explicitly with the following: <Rectangle Width="10" Height="10" Margin="0,0,10,0"> <Rectangle.Fill> <VisualBrush Stretch="Fill" Visual="{StaticResource defalt_icon}" /> </Rectangle.Fill> </Rectangle> This renders correctly. However, when I switch out to the following, nothing is rendered in the Rectangle. <Rectangle Width="10" Height="10" Margin="0,0,10,0"> <Rectangle.Fill> <VisualBrush Stretch="Fill"> <VisualBrush.Visual> <MultiBinding Converter="{StaticResource IconNameConverter}"> <MultiBinding.Bindings> <Binding RelativeSource="{RelativeSource AncestorType=FrameworkElement}"/> <Binding Path="IconName"/> </MultiBinding.Bindings> </MultiBinding> </VisualBrush.Visual> </VisualBrush> </Rectangle.Fill> </Rectangle> My converter (show below) is being called, and does find the Canvas object and returns it (viewing the object in the debugger I can see that Canvas has a Path child that has the right Data member filled in). public class IconNameConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture) { FrameworkElement targetElement = values[0] as FrameworkElement; string iconName = values[1] as string; if (iconName == null) return null; FrameworkElement newIcon = (FrameworkElement)targetElement.TryFindResource(iconName); if (newIcon == null) newIcon = (FrameworkElement)targetElement.TryFindResource("appbar_page_question"); return newIcon; } public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture) { throw new NotImplementedException(); } } Any ideas why the canvas isn't showing up? ### Anonymous function in class php 5.3 Anonymous function in class php 5.3 I searched a lot and try to understand the way anonymous function work. I found that we can use$seft = $this and then use it inside anonymous function. But what I can't understand is: May I have ? class A { function __Construct() {$self = new B;
$self->helloworld = function($world,$self) { echo get_class($self).' '.$world; }; } } class B { function __Construct() {$this->helloworld('want to say hello world!');
}
}
$A = new$A;
//Ouput B want to say hello world!
Or there're other ways to work around this?

### how to add time of rows datatype in sql

how to add time of rows datatype in sql

01:24:52.0000000 01:15:00.0000000 04:20:06.0000000 00:59:12.0000000
00:58:00.0000000 01:26:08.0000000 00:13:20.0000000 04:27:45.0000000
01:28:48.0000000 02:07:36.0000000
I want addition of all the values in minutes alone

### Iterate with ng-options in a dictionary(object)

Iterate with ng-options in a dictionary(object)

I need to iterate over the following object with ng-options:
var a = {
'optionName1': 'optionValue1',
'optionName2': 'optionValue2',
'optionName3': 'optionValue3',
'optionName4': 'optionValue4',
};
I get this object in this format from a 3rd party resource, and I'd rather
no to re-arrange it manually.
I already did a Google search, and looked into the documentation, it deals
with lists, and lists of objects only from what I could tell.

### remove border from swt tree

remove border from swt tree

I need to remove border what is on that screen.
http://imageshack.us/photo/my-images/4/p85f.png/
I am trying to use style SWT.NONE but with no effect ;/

## Tuesday, 17 September 2013

### Sub column in itext

Sub column in itext

I got 8 columns in the table. But the 4th column has likely 12-sub columns
under it. Can anyone suggest how to create a table like that in itext. To
be more specific, i need to add 12 more sub columns under the 4th column.

### How to set a custom font for Arraylist Listactivity

How to set a custom font for Arraylist Listactivity

So i searched and found out that i need to create a custom array adapter
to change the font of a listview activity. My list activity consists of an
arraylist. So i did as such
private Typeface tf;
private LayoutInflater inflater;
private int resource;
private int textViewResourceId;
private ArrayList<String> objects;
public CustomArrayAdapter(Context context, int resource, int
textViewResourceId,
ArrayList<String> favorites, Typeface tf) {
super(context, resource, textViewResourceId, favorites);
this.tf = tf;
this.resource = resource;
this.textViewResourceId = textViewResourceId;
this.objects = favorites;
inflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = inflater.inflate(resource, parent, false);
}
TextView text = (TextView) convertView.findViewById(textViewResourceId);
text.setTypeface(tf);
return convertView;
}
}
and here is my Listactivity
public class Favorites extends ListActivity {
public static ArrayList<String> favorites = new ArrayList<String>();
public static final String PREFS_NAME ="SAVEDATA";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Typeface cFont = Typeface.createFromAsset(getAssets(),
"annoyingkettle.ttf");
android.R.layout.simple_list_item_1, R.id.ListView01, favorites,
cFont));
This doesnt work, i dont know why. My listactivity crashes when i try to
open it. How can i fix this?
And here is my xml
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/ListView01" >
EDIT: Here is the LogCat
'09-18 02:36:16.036: E/Trace(15562): error opening trace file: No such
file or directory (2)
09-18 02:36:17.486: D/dalvikvm(15562): GC_FOR_ALLOC freed 73K, 7% free
2655K/2848K, paused 251ms, total 287ms
09-18 02:36:17.539: I/dalvikvm-heap(15562): Grow heap (frag case) to
3.781MB for 1127536-byte allocation
09-18 02:36:17.826: D/dalvikvm(15562): GC_FOR_ALLOC freed 2K, 5% free
3754K/3952K, paused 274ms, total 274ms
09-18 02:36:18.066: D/dalvikvm(15562): GC_CONCURRENT freed <1K, 5% free
3769K/3952K, paused 5ms+13ms, total 224ms
09-18 02:36:18.316: D/gralloc_goldfish(15562): Emulator without GPU
emulation detected.
09-18 02:36:24.436: D/AndroidRuntime(15562): Shutting down VM
uncaught exception (group=0x40a71930)
09-18 02:36:24.588: E/AndroidRuntime(15562): FATAL EXCEPTION: main
09-18 02:36:24.588: E/AndroidRuntime(15562): java.lang.NullPointerException
09-18 02:36:24.588: E/AndroidRuntime(15562): at
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.AbsListView.obtainView(AbsListView.java:2159)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.ListView.fillDown(ListView.java:674)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.ListView.fillFromTop(ListView.java:735)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.ListView.layoutChildren(ListView.java:1652)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.AbsListView.onLayout(AbsListView.java:1994)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.View.layout(View.java:14008)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewGroup.layout(ViewGroup.java:4373)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.FrameLayout.onLayout(FrameLayout.java:448)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.View.layout(View.java:14008)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewGroup.layout(ViewGroup.java:4373)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.LinearLayout.setChildFrame(LinearLayout.java:1663)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.LinearLayout.layoutVertical(LinearLayout.java:1521)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.View.layout(View.java:14008)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewGroup.layout(ViewGroup.java:4373)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.widget.FrameLayout.onLayout(FrameLayout.java:448)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.View.layout(View.java:14008)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewGroup.layout(ViewGroup.java:4373)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1892)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1711)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:989)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4351) 09-18 02:36:24.588: E/AndroidRuntime(15562): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.Choreographer.doCallbacks(Choreographer.java:562)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.Choreographer.doFrame(Choreographer.java:532)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735) 09-18 02:36:24.588: E/AndroidRuntime(15562): at android.os.Handler.handleCallback(Handler.java:725) 09-18 02:36:24.588: E/AndroidRuntime(15562): at android.os.Handler.dispatchMessage(Handler.java:92) 09-18 02:36:24.588: E/AndroidRuntime(15562): at android.os.Looper.loop(Looper.java:137) 09-18 02:36:24.588: E/AndroidRuntime(15562): at android.app.ActivityThread.main(ActivityThread.java:5041) 09-18 02:36:24.588: E/AndroidRuntime(15562): at java.lang.reflect.Method.invokeNative(Native Method) 09-18 02:36:24.588: E/AndroidRuntime(15562): at java.lang.reflect.Method.invoke(Method.java:511) 09-18 02:36:24.588: E/AndroidRuntime(15562): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
09-18 02:36:24.588: E/AndroidRuntime(15562): at
dalvik.system.NativeStart.main(Native Method)
09-18 02:36:27.846: I/Process(15562): Sending signal. PID: 15562 SIG: 9
'

### neo4j V2.0.0 M5 "java.lang.NullPointerException"

neo4j V2.0.0 M5 "java.lang.NullPointerException"

After upgrading to Neo4j V2.0.0 M5 I ran into the subject error when
running a cypher query in my web app. To isolate the issue, I tried the
following similar queries in the basic Neo4j console
(http://console.neo4j.org/) as follows:
START n=node(*)
WHERE n.name ='Neo'
RETURN n
Result: (6 {name:"Neo"})
Next tested match on regular expression using "=~"
START n=node(*)
WHERE n.name =~'Neo.*'
RETURN n
Result: Error: java.lang.NullPointerException
Next tested on case insensitive by pre-pending a regular expression with
(?i) START n=node(*) WHERE n.name =~'(?i)Neo' RETURN n
Result: Error: java.lang.NullPointerException
And finally tested for both regex and case insensitivity with =~ '(?i)neo.*'
MATCH n
WHERE n.name =~ '(?i)neo.*'
RETURN n
Result: Error: java.lang.NullPointerException
I believe the issue is with "=~." Shouldn't all of these queries resulted
in returning the "Neo" node? If not, please let me know why?
Thank you,
Jeff

### Android Fragments: Immediate Null Point Exception

Android Fragments: Immediate Null Point Exception

I know this information is all over the internet, but I can't for the life
of me figure out what I'm doing wrong. When I try to run my code it
crashes immediately with a null pointer exception, but I can't seem to
figure out why that is happening or where it is happening. I imagine I am
missing something fairly simple, but I am new to android so I don't know
what it is. Here is the code:
MainActivity:
public class MainActivity extends Activity implements
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction =
fragmentManager.beginTransaction();
GetConnInfoFragment frag = new GetConnInfoFragment();
fragmentTransaction.commit();
}
@Override
// Inflate the menu; this adds items to the action bar if it is present.
return true;
}
....
GetConnInfoFragment:
public class GetConnInfoFragment extends Fragment {
@SuppressLint("NewApi")
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Button goButton = (Button) getView().findViewById(R.id.connectButton);
goButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
EditText portBox = (EditText) v.findViewById(R.id.portBox);
int port = Integer.parseInt(portBox.getText().toString());
// create sockets, might these be garbage collected ?
// in which case the main activity should create them. That makes
// more sense anyway
// activate next fragment -- call back up to the main activity
to trigger this
}
});
return inflater.inflate(R.layout.getconninfofragment, container, false);
}
Here is the error message:
E/AndroidRuntime(1470): java.lang.RuntimeException: Unable to start
activity ComponentInfo{com.htpccontrol/com.htpccontrol.MainActivity}:
java.lang.NullPointerException

### I am wanting to run a DOS cmd to copy an exe file from another directory and then run the executable using a wildcard but it's not working

I am wanting to run a DOS cmd to copy an exe file from another directory
and then run the executable using a wildcard but it's not working

Here is the cmd in which it does copy the file but does not execute it
afterwards:
copy /v /z "\cardinal-9547e3\Active Production\Isotrac Online*.exe" %tmp%
%tmp\Isotrac Online*.exe

### MVC .. should one database_model contain CRUD for all object_models? Active record vs. registry pattern

MVC .. should one database_model contain CRUD for all object_models?
Active record vs. registry pattern

I'm writing a fairly simple "fact database" in PHP (with Codeigniter ..
but I am trying to get away from the framework internals for learning
purposes), and trying to better my MVC/OOP practices.
Previously I would have done this: a fact model, a user model, a source
model .. and inside each of those models I would place the CRUD logic for
each. So my controllers would have
$this->fact_model->save($fact);
$this->user_model->deactivate($uid);
$this->source_model->get_id($sid);
But after reading more, it seems to make sense to have a separate
persistence model (ie 'database_model'). But then it seems it would have
to contain a full range of CRUD for each type of object, which seems
wasteful to me. I guess I'm looking for how to go to this...
$this->db_m->save(Fact$fact);
$this->db_m->update(User$user);
// .. etc .. but also ..
$this->db_m->get_user_id($uid);
// .. and ..
$htis->db_m->get_all_facts(); Is this heading in the right direction? Do I just end up testing for type inside the database model and switching when I need to? Or do I extend the database model for each type of object?$this->fact_db_m->save(Fact $fact);$this->fact_db_m->get_all();
$this->source_db_m->get_id($sid);
Or something like this, which I guess is the closest to CIs AR
implementation.
$this->db_m->save('facts', Fact$fact);
$this->db_m->get('user', array('id'=>$uid));
I guess this is a case of "active record vs repository". I understand that
repository is easier to test, and the CRUD logic is separate from the
object data, and that separation makes sense to me. But still.. it means
you have to write a separate repository model for each entity. Is this
right?
BTW - I know Codeigniter has a Database class and uses active record, and
in a way I am just kind of re-creating it with some of those approaches.
I'm just trying to understand things without relying on the framework
internals. Any comments? Is it just a matter of choice?

## Sunday, 15 September 2013

### Recompiling VIM: apt-get can't find source code?

Recompiling VIM: apt-get can't find source code?

I'm trying to recompile VIM with clipboard support and I'm attempting to
The trouble is that when I do: sudo apt-get source vim
I get E: Unable to find a source package for vim, although the package
name was auto-completed and exists if you type sudo apt-get source
<tab><tab>
By the way, before I started, I did sudo apt-get remove vim.
Any ideas how to proceed?
I'm using Ubuntu 12.04 LTS.

### Android Facebook Authentication Failed- Cannot Find PlatformProvider

Android Facebook Authentication Failed- Cannot Find PlatformProvider

I am collaborating with someone on an Android application. My partner had
the Facebook authentication/sharing process on her emulator, but it fails
to launch on my computer. Here's the code:
package com.example.music23andme;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class MainActivity extends Activity {
OnClickListener music_listener = null;
Button button_musicw;
Button button_demo;
private UiLifecycleHelper uiHelper;
private Session.StatusCallback callback = new Session.StatusCallback() {
@Override
public void call(Session session, SessionState state, Exception
exception) {
onSessionStateChange(session, state, exception);
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(this, callback);
uiHelper.onCreate(savedInstanceState);
public void onClick(View v) {
Intent intent0 = new Intent(MainActivity.this,
WebViewActivity.class);
startActivity(intent0);
}
};
music_listener = new OnClickListener() {
public void onClick(View v) {
Intent intent1 = new Intent(MainActivity.this,
MusicActivity.class);
startActivity(intent1);
}
};
public void onClick(View v) {
.build();
uiHelper.trackPendingDialogCall(shareDialog.present());
}
}
};
setContentView(R.layout.activity_main);
button_musicw = (Button)findViewById(R.id.button_music);
button_musicw.setOnClickListener(music_listener);
button_demo= (Button) findViewById(R.id.playDemo);
button_demo.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
Intent demoIntent= new Intent(getApplicationContext(),
MusicActivity.class);
demoIntent.putExtra("demo", true);
startActivity(demoIntent);
}
});
}
private void onSessionStateChange(Session session, SessionState state,
Exception exception) {
.setTitle(R.string.cancelled)
.setMessage(R.string.permission_not_granted)
.setPositiveButton(R.string.ok, null)
.show();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent
data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data, new
@Override
Exception error, Bundle data) {
Log.e("Activity", String.format("Error: %s", error.toString()));
}
@Override
Bundle data) {
Log.i("Activity", "Success!");
}
});
}
@Override
protected void onResume() {
super.onResume();
uiHelper.onResume();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
@Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
@Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
}
The error message was: Failed to find provider info for

### How can I create an option menu with while and switch statements?

How can I create an option menu with while and switch statements?

I'm trying to create a menu where you have four options:
You can register a bird you have seen in a textfile.
You can write the type of a bird you have seen.
You can write the place where you have seen the bird.
Close the program
This is what I have done so far:
import easyIO.*;
public static void main(String[] args) {
int counter = 0;
while (counter != 4) {
counter = meny();
switch (counter) {
case 1:
ReigsterBird(1);
break;
case 2:
WriteBirdType(2);
break;
case 3:
WritePlace(3);
break;
case 4:
break;
default:
System.out.println("Give a number between 1 and 4");
}
}
}
But I keep getting these errors, and also i'm not sure how I can solve
this. Is there something i'm missing?
counter = meny();
^
symbol: method meny()
loop.java:13: error: cannot find symbol
ReigsterBird(1);
^
symbol: method ReigsterBird(int)
WriteBirdType(2);
^
symbol: method WriteBirdType(int)
loop.java:19: error: cannot find symbol
WritePlace(3);
^
symbol: method WritePlace(int)
4 errors
I would appreciate if someone could help out on this so I could create a
menu where you have four options you can choose from.

### UIToolBar With Status bar

UIToolBar With Status bar

I have a problem with a view where the Toolbar appears underneath the
status bar.
In Interface Builder my view looks like...

The code that assembles the view controllers...
- (BOOL)application:(UIApplication *)application
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen]
bounds]];
bundle:nil];
self.window.rootViewController = self.mainVC;
[self.window makeKeyAndVisible];
}
And how it appears in the simulator... - (Notice the extra 20px space at
the bottom)

So my question is, how can I correctly position the Toolbar and get rid of
the white space at the bottom?

### MagicalRecord creates Database but no tables?

MagicalRecord creates Database but no tables?

I am using Magical Record and it is creating my database but it is not
creating the underlying tables needed for my model.
I've used Magical Record in the past without issue, always simple enough:
[MagicalRecord setupCoreDataStackWithStoreNamed:@"MyDatabase.sqlite"];
Am I missing a setting here? Has anyone else ran into this problem?

### Dynamic array class c++

Dynamic array class c++

I am writing a dynamic array class. I included a copy constructor and
operator= function to allow me to assign one array to another. It works
when I assign arrays of the same length to one another, but when they have
different lengths, I get compiler memory warnings, and/or the code bombs
without executing, depending on whether the lefthand array is larger than
the right-hand array, and vice versa. I have a function that inserts
values to the array, and think that the issue might lie here (note: I had
to comment out the memory deletion inside the destructor to get the code
going).
class Array
{
private:
int * ptr;
int size;
int numElement;
public:
Array();
Array(const int*, int);
Array(const Array&);
~Array();
void setValueAtIndex(int, int);
void insertValueAtEnd(int );
int getArraySize();
const Array& operator=(const Array& );
};
#include "array.h"
#include <stdlib.h>
#include <iostream>
using namespace std;
Array::Array()
{
size = 10;
numElement = 0;
ptr = new int[size];
for (int i = 0; i < size; ++i)
{
ptr[i] = 0;
}
}
Array::Array(const int * ptr_, int size_)
{
size = size_;
numElement = size;
ptr = new int[numElement];
for (int i = 0; i < size; ++i)
{
ptr[i] = ptr_[i];
}
}
Array::Array(const Array& other)
{
size = other.size;
numElement = other.numElement;
if (other.ptr)
{
ptr = new int[numElement];
for(int i = 0; i < size; ++i)
{
ptr[i] = other.ptr[i];
}
if(!ptr)
{
exit(EXIT_FAILURE);
}
}
else ptr = 0;
}
Array::~Array()
{
if(ptr)
{
//delete [] ptr;
//ptr = 0;
}
}
void Array::setValueAtIndex(int a, int b)
{
if(b > size)
{
exit(EXIT_FAILURE);
}
ptr[b] = a;
}
void Array::insertValueAtEnd(int insert)
{
if(numElement == size)
{
size++;
}
ptr[size-1] = insert;
numElement++;
}
int Array::getArraySize()
{
return size;
}
const Array& Array::operator=(const Array& other)
{
if(this != &other)
{
if (ptr)
{
delete [] ptr;
ptr = 0;
}
numElement = other.numElement;
size = other.size;
if(other.ptr)
{
ptr = new int[numElement];
for(int i = 0; i < size; ++i)
{
ptr[i] = other.ptr[i];
}
}
else ptr = 0;
}
return *this;
}

### click event is not captured on android but works on other browsers

click event is not captured on android but works on other browsers

$('#btnSearchMobile').trigger('click'); document.getElementById('btnSearchMobile').click(); I have tried the above 2 ways to initiate the click on the element id btnSearchMobile. It works for chrome, firefox, safari, but not on android. Do you guys have any idea why? Sorry if it isn't clear. Do comment :) ## Saturday, 14 September 2013 ### Is there a way to add column at a specified position? Is there a way to add column at a specified position? Consider this inital table I have created: CUSTOMER_ID ACC_NO ACC_BALANCE ----------- ------ ----------- 100 200 1000 101 150 4000 102 350 2000 103 450 2500 104 550 2200 Now I want to add another column customer_name into the table. I used: alter table bank_account add (Customer_name varchar2(30)); and the column is being inserted as the last column in the table whereas I want the column to be added to the table as the second column. Now the SQL code I mentioned is unable to do so. So how can I add the column at a specified position? Is it even possible in SQL? ### How to get an image sent from a servlet with ajax? How to get an image sent from a servlet with ajax? I am trying to send a string to be encoded in a qr image and return the image on the same page. <form action="qrservlet" method="get"> <p>create QR Code</p> <input type="text" name="qrtext" /> <input type="submit" value="Generate QR Code" /> </form> This works fine but it returns a new page. I'm trying to load the image in the page itself.$(document).ready(function(){
$("#submit").click(function(){$.ajax({
type: "GET",
url: "qrservlet",
data: { "qrtext" : "www.mypage.com" },
success:function(result)
{
$("#content").html(result); } }); }); }); When I try this it returns a bunch of symbols. ### SQL SCOPE_IDENTITY Recording twice SQL SCOPE_IDENTITY Recording twice I have a stored procedure as @user1 uniqueidentifier , @user2 uniqueidentifier , @mesaj_text varchar(500), @mesaj_read int AS BEGIN declare @chat_id int IF EXISTS (SELECT chat_id FROM chat where user1=@user1 and user2 =@user2 or user1=@user2 and user2 =@user1) BEGIN SELECT @chat_id =chat_id FROM chat where user1=@user1 and user2 =@user2 or user1=@user2 and user2 =@user1 INSERT INTO mesaj values (@chat_id,@user1,@mesaj_text,getdate(),@mesaj_read) END ELSE insert into chat values (@user1,@user2) SET @chat_id=SCOPE_IDENTITY() insert into mesaj values (@chat_id,@user1,@mesaj_text,getdate(),@mesaj_read) Everything is ok. But recording twice "mesaj".Getting first inserted id of "mesaj" and using it as chat_id for second record. So recording twice.(mesaj means message in Turkish :) ) .I tried to use @@IDENTITY instead of SCOPE_IDENTITY but nothing change.I tried to use IDENT_CURRENT(chat) but return error "Invalid column name 'chat'." How can I solve this problem ? ### Parsing simple text file and integrate content in bash script Parsing simple text file and integrate content in bash script I want to automatically parse a text file with a content like this: car 12345 W train 54321 D To be integrated in a new bash file. The content after that should look like that: curl http://example.com/?vehicle=car&number=12345&period=W curl http://example.com/?vehicle=train&number=54321&period=D My problem is that I really don't now how to realize that or which program to use, sed, awk, etc.. What do I have to do? ### Storing JSON signature captured from web in Filemaker Database as Image with php Storing JSON signature captured from web in Filemaker Database as Image with php I'm using Thomas Bradley's signature pad (http://thomasjbradley.ca/lab/signature-pad/) to capture signatures on the web. It is pushing to a filemaker database as JSON coordinates. Is there a way to store that JSON coordinates as an image on a Filemaker Database? Or alternately, is there solution that allows coordinates to be processed as an image for pdf forms? p.s. I've tried including the php signature-to-image.php file that is on the tutorial page, but it was giving me an error on 58 of the code from that file itself. Not sure if that would have converted the coordinates for storing in database that way. Similar issue to: Extract X&Y coordinates ### Pass Core Data Entity Attribute From ViewController A to B Pass Core Data Entity Attribute From ViewController A to B I have small problem with Core Data. I will skip the code because it's working fine. I just need to know what to do inside prepareForSeague method. App has 2 Views - ViewControllerA and TableViewControllerB. In TableViewControllerB I've set up table view with custom cell with cell identifier: customCell. I press button ADD and it shows Alert view with 2 rows. Alert View adds 2 Attributes to entity and these attributes are displayed in table cell. Entity is called SOMEentity while Attributes are name (NSString) and value (NSString also). View controller A has two textFields: TextFieldA and TextFieldB, a button calculate and label called calculateLabel. Calculate button simply adds values from textFields. Now I want to do this - clicking on cell will display Attribute Value in TextFieldA. what do I have to do inside -(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender; { if ([[segue identifier] isEqualToString:@"FromViewBToViewA"]) { } } Also, do I have to write something inside viewDidLoad method in ViewControllerA? all strings and labels have nonatomic, strong properties. Thanks! ### Generating 1lakh solutions using while Loop and bind to grid view Generating 1lakh solutions using while Loop and bind to grid view Here i am taking 30 records from database and using these 30 records i'm doing permutation and combinations in a while loop and its generating output 1 lakh solutions.while running this looping its taking huge time to get an output. Is there any way to speed up this looping and also to speed up the process of binding these 1 lakh solution to grid view ## Friday, 13 September 2013 ### Windows CMD to find listening TCP/IP ports of a "un-ping-able" PC on LAN? Windows CMD to find listening TCP/IP ports of a "un-ping-able" PC on LAN? I am developing a server-client web-application on LAN, in which the clients need to auto-detect & connect to the server. Because some servers are with windows fiewall on, pinging them reply nothing. I wonder how can I detect that type of server PCs? The only clue I have is that the Servers' application run on a random port in range : 1025 ~ 2025. Do I need to try connecting from 192.168.0.1 to 192.168.0.254 & check 1000 ports for every IP? Thanks ! ### Remove And Hide TD using script Remove And Hide TD using script Good Day I'm using Asp.net for my website and I want to remove and Hide and specific td with class attribute here is my html code <table> <tr> <td class="1"> 1 </td> <td class="1"> 1 </td> <td class="2"> 2 </td> <td class="2"> 2 </td> </tr> </table> Now i have 2 button in my website named btn1 and btn2 if btn1 is click i want to remove ALL class with 1 and show only class with 2 And if btn2 is click i want to remove ALL class with 2 and show only class with 1 ### JFileChooser has bug with some filenames? JFileChooser has bug with some filenames? I'm using Ubuntu, and I tried to use JFileChooser in my java application, but it seems that it has problems with file names that can be described with this regex: .*$.*$.* Which means file names that contain "[" and "]". Dialog just rejects to select such files for saving. Am I the only one to have this problem? What could be the problem? I used oracle jre and open-jdk jre. ### numerical correctness in openCL (CPU) vs java? numerical correctness in openCL (CPU) vs java? I'm implementing a numerical algorithm in both Java and OpenCL (through the www.jocl.org bindings), and I noticed a strange behaviour: there are clear differences between the numerical outcome of the java program and the OpenCL program, even on CPU. On GPU this could be expected, but on CPU? Aren't both Java and OpenCL supposed to use the same numerical instructions embedded in the CPU? Naturally, I first thought that it would be a concurrency issue, but that turned out not be the case since the results are consistent and the issue remains identical even when I put global_work_size = 1. Then, I thought I had maybe stumbled upon a compiler error. Unfortunately, the results were similar for each of the following device/driver combinations in my possession: Intel CPU with Intel driver Intel CPU with AMD driver Nvidia GPU with Nvidia driver AMD GPU with AMD driver Each of them gave a similar result in OpenCL, but both CPUs yielded a different result in Java. And the Java result is the "correct" one (yields the same statistical probabilities as documented in the literature). So, I would like to know if anyone has any idea what could possibly be going wrong? I'm out of inspiration what could possibly be going wrong. Aren't OpenCL on CPU and Java supposed to be identical in numerical precision, as they should be using the same CPU instructions? ### Unable to find Nvidia OpenCL SDK Unable to find Nvidia OpenCL SDK I am trying to find the Nvidia OpenCL SDK. No luck so fare. I am starting to give up so I am asking here in case someone can cast some light on the issue. ### Click on "enabled = false" checkbox(asp.net) via jquery Click on "enabled = false" checkbox(asp.net) via jquery I want to make eneble asp.net control by click on it. Using java. I know there is removeAttr('disabled','disabled') but it isn't working at all. I also know by looking on DevTools, that when i make asp.net control enabled=false, then control is being put in <span disabled="disabled">MyControl</span>. That make me think that, maybe I should make my control disabled in other way but I do not know how. I would be pleased if someone could show me a way to solve this problem or rather a direction witch I should head to solve by my efforts this problem. ### addition of values of variable and convert into hexadecimal in shell script addition of values of variable and convert into hexadecimal in shell script in a shell script I have a value variable=8,4,2 now what I suppose to do is add all the numbers = 1+2+3 = 14 how can I achieve this ? sum of this values in shell script ? convert this decimal number into hexadecimal number echo "obase=16; 14" | bc answer = E but i want to answer in these formats e 0e 00e how can I achieve it ? ## Thursday, 12 September 2013 ### sqlalchemy and how to count row sqlalchemy and how to count row I have the following code: query = self.dbObj.session.query(MaterialsTable) rowCounter = self.dbObj.session.query(MaterialsTable) for attr , val in interfaceCodesObject.filterNameDict.items(): query = query.filter(and_(getattr(MaterialsTable,attr).like("%%%s%%" % val))) rowCounter = rowCounter.filter(and_(getattr(MaterialsTable,attr).like("%%%s%%" % val))).count() query.all() When i use mutiple field, i get the following traceback: Traceback (most recent call last): File "/home/mohsen/codes/amlak/amlak/src/ui/materialsFindFrame.py", line 202, in <lambda> QtCore.QObject.connect(self.pushButtonSearch, QtCore.SIGNAL(_fromUtf8("clicked()")), lambda: self.interfaceCodesConstructor.responseToRequestForData(self)) File "/home/mohsen/codes/amlak/amlak/src/ui/interface/interface.py", line 109, in responseToRequestForData self.materialsObejct.findData(self.objectSearchMaterials,self) File "/home/mohsen/codes/amlak/amlak/src/materials/materials.py", line 133, in findData rowCounter = rowCounter.filter(and_(getattr(MaterialsTable,attr).like("%%%s%%" % val))).count() AttributeError: 'long' object has no attribute 'filter' But when i use just one field it use rowCounter as integer and real return. My question is , how can i adapt it with multiple field?Such as : Where name = 'barak' and id != 3 But one filed such as : Where name = 'barak' ### ASP.Net exceptions sending large attachment ASP.Net exceptions sending large attachment I'm running the following code in ASP.Net on IIS: try { Response.Clear(); Response.ContentType = "application/zip"; Response.AddHeader("content-disposition", "attachment;filename=MyBigFile.zip"); Response.TransmitFile(Server.MapPath("~/Stuff/MyBigFile.zip")); Response.Flush(); } catch (Exception ex) { Logger.Error("File download failed", ex); } However it often throws the exception: The remote host closed the connection. The error code is 0x800703E3. Why is this, and how can I prevent it? ### Insert query with slash in a varchar field with php Insert query with slash in a varchar field with php I have this query in a php variable: insert into activadosmil` set cod='TAB08-150', stock='5', precio='111.23', categoria='Articulos destacados', subcategoria='PROMOS', descripcion='YARVIK JUNIOR 8" A9 1GB 8GB KIDO'Z ANDRO', ean='8717534019003', canon='111.23', fabricante='YARVIK' And it brokes on descripcion='YARVIK JUNIOR 8" A9 1GB 8GB KIDO'Z ANDRO' How can i replace the ' in php for the code i need to use for mysql?? ### What was the font smoothing for GOOGLE HTML? What was the font smoothing for GOOGLE HTML? Hey guys what was the font smoothing for google chrome I cant seem to find it, here is my code: -webkit-font-smoothing: antialiased !important; -moz-font-smoothing: antialiased !important; text-rendering: optimizeLegibility !important; What is the font smoothing for google? ### Should I use Telerik Kendo UI Upload or Telerik MVC extensions Upload Should I use Telerik Kendo UI Upload or Telerik MVC extensions Upload I have an ASP.NET MVC web application. In one of views users will select multiple files and attach and upload. I have license for both. I used the Kendo Upload to try it out and it works fine. Then I realized that Kendo UI is geared towards mobile application. In my local environment this upload is working fine but should I use the MVC extensions upload since its specifically for web applications? My intranet application is not used via mobile devices. ### JSF - Adding a link to a dialog box JSF - Adding a link to a dialog box I am adding a link to a dialog box which I have done, but I have an issue where it is bringing in part of the URL which I don't want from Apache. I need the link to go straight to the page. The code is below: <t:commandLink rendered="#{navigator.link}" action="#{navigator.showLink}" target="tut"> <t:updateActionListener property="#{navigator.link}" value="TUT" /> <h:outputText escape="false" target="tut" value="#{pqfn:format('TUTORIAL_LINK')}">#{s.displayName} </h:outputText> </t:commandLink> The problem is that the link will need to be frequently updated within the database. So the text TUTORIAL_LINK points to a link in the database and the escape='false' takes the HTML away and this should go straight to the link. But this brings in http://localhost/navigate/http://www.tutoriallink.com where as I need it to just show http://www.tutoriallink.com. Is there a better way of doing this? Thanks. ## Wednesday, 11 September 2013 ### Queries related to browser cache Queries related to browser cache I am using browser cache to store my response data, but wanted to know how feasible it is to store the data in browser cache. Can anyone explain the following: 1. Is their a guarantee that the data will be cached for specific time, if I am storing only JSON data(can be huge). 2. What is the maximum size limit of browser cache. 3. Is my data cross domain accessible?If yes is their a way I can protect it? 4.Does the result vary from browser to browser? ### date picker is not hiding after selecting date. I want to hide calandar after selecting date and at the same time i want to call a function date picker is not hiding after selecting date. I want to hide calandar after selecting date and at the same time i want to call a function date picker is not hiding after selecting date. I want to hide calandar after selecting date and at the same time i want to call a function. I am calling function at the time of selecting date, because onchange event is not raising after changing the text box value to new date. I have written code like this,$('input:text[id^=ExpireDate]').datepicker({
//-
onSelect: function(dateText, inst) {
$(this).val(dateText); fun2(id,expireDate); } }); fun2(id,date) { //-- } ### Google Maps Preload XML Google Maps Preload XML I have a Google Maps page that I am looking to optimize as it is heavily used. Currently, the user does the following to search: Types an address, and clicks submit. This page submits the address as post data to another page (map.php). map.php is loaded, and javascript is executed to display the map. This javascript submits a request to the webserver based on the searched location, retrieves an xml file, and displays the results on the map. The xml file request can take a signficant amount of time (a few seconds) due to external factors (api). I am hoping to request this xml file before the page has fully loaded to speed up the request. Unfortunately, this request uses a callback that has not been defined until an external asset has been loaded. What is the best way for me to prefetch the xml file, and setup a callback for a function that has not been loaded yet? Basically, I want to load the xml file at the top of the page, and wait to call the callback function until it has been retrieved. ### subsetting matrix with id from another matrix subsetting matrix with id from another matrix I am just beginning to learn R, so I apologize in advance for the ambiguity of my syntax as well as the apparent simplicity. Also, if there is a better way of doing the below, I really appreciate any suggestions and recommendations. I would like to subset the data of one matrix using data in a second matrix. The columns of one matrix is labeled. For example, area1 <- c(9836374,635440,23018,833696,936079,1472449,879042,220539,870581,217418,552303,269359,833696,936079,1472449,879042,220539,870581, 833696,936079,1472449,879042,220539,870581) id <- c(1,2,5,30,31,34,1,2,5,1,2,5,1,2,5,30,31,34,51,52,55,81,82,85) mat1 <- matrix(area1, ncol=3, byrow=T) mat2 <- matrix(id, ncol=3, byrow=T) dimnames(mat1) <-list(NULL, c("a1","a2","a3")) mat2 contains the ids for mat1, so the dimensions of the matrix are the same (i.e., mat1[1,1] identifies mat2[1,1]. What I want is to create submatrices of mat1 when the row with values c(1, 2, 5) shows up in mat2. In this present mini example, submatrix 1 would have 2 rows of data, submatrix 2 and 3 have 1 row each, and submatrix 4 would have 4 rows of data from mat1. The number of rows between subsequent rows with 1,3,5 varies. Does this make sense? Originally, the matrices were transformed from a dataframe, with id in one column and area in a second column. I couldn't find a way to subset variable rows between rows of 1 within a dataframe, which is why I switched to a matrix. ### C# out of memory exception in wpf application C# out of memory exception in wpf application I am creating an application where I am getting live images from camera and trying to put that on image control of wpf. But after some time it will start throwing out of memory exception. here is the code try { imgControl.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => { using (MemoryStream memory = new MemoryStream()) { lastImage.Save(memory, ImageFormat.Png); memory.Position = 0; BitmapImage bitmapImage = new BitmapImage(); bitmapImage.BeginInit(); bitmapImage.StreamSource = memory; bitmapImage.CacheOption = BitmapCacheOption.OnLoad; bitmapImage.EndInit(); ImageSource imageSource = bitmapImage; imgControl.Source = imageSource; } })); } catch (Exception ex) { //exception handling } is there a way I can reduce memory consumption and find a work around for this out of memory exception? Thanks ### How can I append a leading 0 in MVC 4 DateTime in an EditorFor HTMLHelper? How can I append a leading 0 in MVC 4 DateTime in an EditorFor HTMLHelper? I'm running into an issue in my MVC 4 application when using an input mask in my edit view for a DateTime. The input mask that I'm using forces an input to be formatted like: "MM/dd/yyyy HH:mm". This works great until an edit it attempted. An input of "09/11/2013 07:00" ends up looking like "91/12/0137 30:00" in my EditorFor helper. How can I force a "0" to append to a month and hour less than two digits? ### Android:How to show Time Counter in Decimal Format Android:How to show Time Counter in Decimal Format This question may make confusion ,so i am explain it below. I have already create a counter for counting the time(Like how much time people works).Its working fine with single characters (like 0:0:0), but i want to display it in decimal (like 00:00:00). I had tried the below code, but it works like the before .No changes yet. private void timer() { int locSec = 0; int locMin = 0; int locHr = 0; DecimalFormat format = new DecimalFormat("00"); String formatSecond = format.format(locSec); String formatMinute = format.format(locMin); String formatHour = format.format(locHr); sec = Integer.parseInt(formatSecond); min = Integer.parseInt(formatMinute); hr = Integer.parseInt(formatHour); Timer T = new Timer(); timeCounter = (TextView) findViewById(R.id.tvDisplayCountDown); T.scheduleAtFixedRate(new TimerTask() { @Override public void run() { runOnUiThread(new Runnable() { @Override public void run() { timeCounter.setText("time= " + hr + ":"+ min + ":"+ sec); sec++; if(sec > 59){ sec = 0; min = min + 1; } } }); } }, 1000, 1000); } where hr, min and sec are global variables and assigned as 0. But the output is same as before: 0:0:0 helps and suggestions are appreciable. Thank You ## Tuesday, 10 September 2013 ### Code conversion from MVC to C# asp.net webforms Code conversion from MVC to C# asp.net webforms I found a nice code to resize image on server, But code is for MCV. I have no experience in C# would like to know what change i need to make to this code so that it i can call from image object of webform it self. <img src="@Url.Action("ResizeImage", "Controller", new { urlImage = "<url_image>", width = 35 })" /> public ActionResult ResizeImage(string imageUrl, int width) { WebImage wImage = new WebImage(imageUrl); wImage = WebImageExtension.Resize(wImage, width); return File(wImage.GetBytes(), "image/png"); } public static class WebImageExtension { private static readonly IDictionary<string, ImageFormat> TransparencyFormats = new Dictionary<string, ImageFormat>(StringComparer.OrdinalIgnoreCase) { { "png", ImageFormat.Png }, { "gif", ImageFormat.Gif } }; public static WebImage Resize(this WebImage image, int width) { double aspectRatio = (double)image.Width / image.Height; var height = Convert.ToInt32(width / aspectRatio); ImageFormat format; if (!TransparencyFormats.TryGetValue(image.ImageFormat.ToLower(), out format)) { return image.Resize(width, height); } using (Image resizedImage = new Bitmap(width, height)) { using (var source = new Bitmap(new MemoryStream(image.GetBytes()))) { using (Graphics g = Graphics.FromImage(resizedImage)) { g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias; g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic; g.DrawImage(source, 0, 0, width, height); } } using (var ms = new MemoryStream()) { resizedImage.Save(ms, format); return new WebImage(ms.ToArray()); } } } } ### how t o display image from url use pligg cms2.0 how t o display image from url use pligg cms2.0 the modifier$string =
preg_replace('/(http://|https://){1}.+?.(jpg|gif|bmp|bnp|png)$/is','<img src="$0" alt="" />',$string); return$string;
How can I write in the link_summary.tpl
thanks

### I don't know how to install ThreeJSExporter.ms

I don't know how to install ThreeJSExporter.ms

I have no idea where I should place this script or how I should execute it?
My end goal is to be able to export 3ds files directly to JSON to be
imported into threejs.
I'm a noob with 3ds so please forgive my ignorance.

### How to Ensure Input from URL isn't from a Redirected Page

How to Ensure Input from URL isn't from a Redirected Page

I have the following lines of code that gathers the source code from a
given URL:
URLConnection connection = url.openConnection(); // throws an IOException
connection.setConnectTimeout(timeoutInMilliseconds);
String line;
outputString += line;
}
However, the problem that I'm having is that wi-fi hotspots often redirect
you to a page where you have to click "I Agree." If you run this code
before you have clicked that checkbox, then it gathers the source code
from the hotspot login page, rather than the intended page.
What I want to do is have some way of checking whether or not the intended
page was reached. I was hoping that calling connection.getURL() after
creating the InputStreamReader would show me the actual web page that was
arrived, but no such luck. How can I determine whether or not the intended
URL has been redirected?

### In Dart how to get the ID of clicked SVG object?

In Dart how to get the ID of clicked SVG object?

For the Dart code below:
for(var SVG_Element in SVG_Element_list){
SVG_Element.onClick.listen((event){
//some code
});
}
How to determine the ID of the clicked object? I tried "event.target.id"
and would only get the type of the Element like "line" or "circle".
How to get the ID?
Thanks!

### How to find index to the last touched place in JavaScript?

How to find index to the last touched place in JavaScript?

touchstart, touchmove and touchend give these informations:
event.touches.length - number of touches event.touches[0] - first touch in
the list data
my question is: if there are more then one touch, how can I know which one
moved when touchmove was dispached? how can I know which one dissapeard
from the list when tochend was dispached?
touches contains item which have these data: view - WindowProxy target -
EventTarget identifier - long pageX -long pageY -long screenX - long
screenY - long
should I use this 'identifier' to distinguish correct touch?

### How to Convert hex code in text form in PHP

How to Convert hex code in text form in PHP

How can i will convert
"092E094809020020091C093E002009300939093E0020093909420901" Hex code into
Text string in php

### addressing asset stylesheets with file extensions

addressing asset stylesheets with file extensions

I have some stylesheets in a subfolder /app/assets/stylesheets/themes of
my rails app. These assets have the file extension .css.scss extension.
In my development environment I've been addressing those files with:
asset_path 'themes/theme-name.css.scss'
However, when I go to production Rails won't find those files. When I use
just .css extension it seems to be working okay:
asset_path 'theme/theme-name.css'
My question is: what is the correct way to address asset files with
multiple extensions?
Thanks for help

## Monday, 9 September 2013

### Isuue with NSRegularExpression

Isuue with NSRegularExpression

I use objective-c on windows.When I try using NSRegularExpression, this
shoots up on my console.
" unknown type name 'NSRegularExpession'
'NSRegularExpression' undeclared.........."
Any clues?
TIA

### Xev doesnt recognize the down key

Xev doesnt recognize the down key

I accidentally unbound my downkey. Now my system wont recognize it.
Xev prints out
FocusOut event, serial 36, synthetic NO, window 0x0,
mode NotifyGrab, detail NotifyAncestor

FocusIn event, serial 36, synthetic NO, window 0x0,
mode NotifyUngrab, detail NotifyAncestor

KeymapNotify event, serial 36, synthetic NO, window 0x0,
keys: 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

showkey -a dumps nothing when i press down.
$showkey -s$ 0xe0 0x50 0xe0 0xd0
$showkey$ keycode 108
I know xev would tell me down's keycode is 116.
What I am to do with this information I dont know but this is possible to
fix I swear.
Also when I run dumpkeys "keycode 108 = Down" and thats it. while next says
keycode 109 = Next
shift keycode 109 = Scroll_Forward
Thanks for the help

I would like to add a count of a number of times a particular package was
downloaded to my page. I'm only interested in a single package. I
understand I can make a call to http://www.nuget.org/packages/[packageId],
parse the page and get to the count this way, but this is quite
troublesome.
I saw this, but could not figure out how to construct a url to get xml feed.
Any help is appreciated.

### Designing complex workflow with specs2

Designing complex workflow with specs2

Developing functional tests i need to simulate a workflow with result of
one step being used as an input for the following one(s). Example is like
this:
search for a hotel\room with given criteria
check that request succeeded
check that there are at least some results
pick random room from step 1.
book the room from step 2.
check that request succeeded
cancel the booking from step 3.
check that request succeeded
Key points here are:
we cannot perform 3. without doing 1.
we cannot perform 4. without doing 3.
if a step fails, we should abort the feature
What is the approach to developing a specification for such case?

### Is there any advantage of using Value Object over Map in java

Is there any advantage of using Value Object over Map in java

I have to store a product and its corresponding price. Which of the below
methods would be better.
Method 1:
public class Product {
String productName;
Integer productCost;
}
Method 2:
Map< String, Integer > product.
I assumed that using Map make things easier but still i was suggested to
use value Object.
Is there any advantage of using Method 1 over Method 2 in terms of memory
and performance. In what situation we can use these two methods.

### #EANF#

#EANF#

I have 4 sql scripts that I want to run in a DACPAC in PostDeployment, but
when I try to build the VS project for 3 of them I get this error:
Only one statement is allowed per batch. A batch separator, such as 'GO',
might be required between statements.
The scripts contain only INSERT statements in different tables on the DB.
And all of them are structured like so
IF NOT EXISTS (SELECT 1 FROM dbo.Criteria WHERE Name = 'Mileage') INSERT
INTO dbo.Criteria(Name) VALUES ('Mileage');
only on different tables and with different data.
My question is why is VS complaining about 3 of them when all the scripts
are the same in terms of syntax and operations?
PS: Adding 'GO' between statements as the error suggests doesn't do anything.

### Print button for SSRS 2008 report viewer is returning error

Print button for SSRS 2008 report viewer is returning error

Experts,
I have an application written by WPF which is connected to SSRS 2008 (V
10.50.1617.0) to display reports. The report viewer loads fine but the
print button is returning error or whole IE stops working in some clients.
But in some other clients it works perfectly.
The error is happening in multiple OSs (Win7 - XP) and IE versions (8,9
and 10).
I believe this most likely is the permission issue but have not found any
workarounds for it yet.
I tried getting the right rsclientprint.dll and registering it but no
success. Also in some forums they were suggesting to change the
full-control for 'Everyone' but still no succeed!
Any suggestions?

## Sunday, 8 September 2013

### How can i give a image path in jquery?

How can i give a image path in jquery?

How to change image path in jquery, i want to change this image path:
i used this code but not work

### Create New List with Cumulative Sum

Create New List with Cumulative Sum

I am trying to solve this problem
Exercise 8.3 Write a function that takes a list of numbers and returns the
cumulative sum; that is, a new list where the ith element is the sum of
the first i + 1 elements from the original list. For example, the
cumulative sum of [1, 2, 3] is [1, 3, 6].
I have written this code which according to me is correct.
let lastItem = function
| [] -> 0
| l -> List.hd (List.rev l);;
let rec cumulativeSumActual accum input =
match input with
| [] -> accum
| hd::tl -> cumulativeSumActual (accum::[(lastItem accum) + hd]) tl;;
let cumulativeSum = cumulativeSumActual [];;
let output = cumulativeSum [1; 2; 3;];;
let printer item =
print_int item
print_string "\n";;
List.iter printer output
But I get the error
user1@ubuntu:~/Documents/Programs\$ ocamlc -o CumulativeList
CumulativeList.ml File "CumulativeList.ml", line 8, characters 33-38:
Error: This expression has type 'a list but an expression was expected of
type 'a

### Google Maps - Autocomplete & Directions API - trigger onchange() for dropdown list?

Google Maps - Autocomplete & Directions API - trigger onchange() for
dropdown list?

I have Google Map and two inputs. Both of them use autocomplete, like this:
//first input autocomplete
var input1 = (document.getElementById('start'));
autocomplete1.bindTo('bounds', map);
//second input autocomplete
var input2 = (document.getElementById('end'));
autocomplete2.bindTo('bounds', map);
After I fill both of these inputs I'm displaying the shortest way betweeen
them using Directions API:
function calcRoute() {
var start = document.getElementById("start").value;
var end = document.getElementById("end").value;
var request = {
origin:start,
destination:end,
};
directionsService.route(request, function(result, status) {
directionsDisplay.setDirections(result);
}
});
}
My inputs look like this:
<input type="text" id="start" onchange="calcRoute();" />
<input type="text" id="end" onchange="calcRoute();" />
The Problem:
Everything works perfectly fine if I type full addresses in these inputs
for example:
Berlin, Germany & Hamburg, Germany (I guess that's because every letter
typed triggers onchange()).
But when I type:
Berlin, Germany and then Hamb > click on Hamburg from Google Autocomplete
Dropdown List
It doesn't show Hamburg, it shows a town called Hamb.
Is there any way to fix it?

### Thread "server.startup : 0" may be hung

Thread "server.startup : 0" may be hung

I have a web application using springframework(version 2.5.6), openJPA(JPA
implementation) and atomikos(JTA implementation). The application WAR file
was created by maven and had the WEB-INF/lib folder which included all the
libraries. The application will be deployed in IBM Websphere Application
Sever 6.1. There was no issue until I removed the lib folder in the WAR
package and replaced it with the shared library(which includes all the
libraries in the lib folder in the WAR). The issue is that the application
server took more than 10 minutes(normal case should be less then 2
minutes) to get started. The issue is intermittent. The following logs
were from the application server's SystemOut.log:
[7/12/13 22:16:05:433 EDT] 00000025 DefaultListab I
org.springframework.beans.factory.support.DefaultListableBeanFactory
preInstantiateSingletons Pre-instantiating singletons in
org.springframework.beans.factory.support.DefaultListableBeanFactory@238a238a:
defining beans
[org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,...LOTS
OF beans...ommited]; root of factory hierarchy
"server.startup : 0" (00000025) has been active for 656419 milliseconds
and may be hung. There is/are 1 thread(s) in total in the server that may
be hung.
[7/12/13 22:29:30:194 EDT] 00000025 JtaTransactio I
org.springframework.transaction.jta.JtaTransactionManager
checkUserTransactionAndTransactionManager Using JTA UserTransaction:
com.atomikos.icatch.jta.UserTransactionImp@5a345a34
[7/12/13 22:29:30:206 EDT] 00000025 JtaTransactio I
org.springframework.transaction.jta.JtaTransactionManager
checkUserTransactionAndTransactionManager Using JTA TransactionManager:
com.atomikos.icatch.jta.UserTransactionManager@21e221e2
Anyone has any idea?