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  • ASP.NET MVC Best Practices, Tips and Tricks

    - by Koistya Navin
    Please, share your ideas which could serve as best practices or guidelines for creating ASP.NET MVC web applications. These ideas and/or coding samples should be relevant to ASP.NET MVC application creation itself and not to TDD or similar practices. Other resources: ASP.NET MVC Best Practices (Part 1) by Kazi Manzur Rashid ASP.NET MVC Best Practices (Part 2) by Kazi Manzur Rashid

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  • Tree View WIKI replacement solution for SharePoint like Confluence?

    - by Melih Öztürk
    Hi to all, I keep my Process Documents on SVN and I want to create a Wiki page includes the information about these files. We use SharePoint in the company for basic document sharing and team sites. As it is mentioned in http://stackoverflow.com/questions/256407/what-are-your-biggest-complaints-about-sharepoint SharePoint Wiki lacks of usability. I need an easy to use wiki tool which is capable of showing the content like WikiPedia contents and it would be great if I could have the SharePoint tree view and Active Directory authentication also. I googled it and found Atlassian's Confluence and it seems that this product is capable of the requirements. We use Jira for issue tracking, so we can use it's reporting in dashboards. I need and it has a Wiki part which displays wiki pages in tree view. It should be like Does anyone used Confluence or have an idea for other products which meets my requirements

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  • =rand(100,60) - MSOffice Problem

    - by sagar
    Oho ! Have you tried this one ?? Very simple office utility question. The question is something like this. Open Microsoft word ( 2003 or 2007 ) whatever you use. ( Let me clarify that - I am not here for any kind of advertisement of Micro soft - I want to solution to my Query ) After opening the word. Let's have a new empty blank document. ( It's up to you to have it or not ) Press enter to go to a new line. now type "=rand(100,60)" in new line Now press enter After writing this - it will create 81 pages long story The question is Why ?? How ?? What exactly microsoft word is doing?? Thanks in advance for sharing your great knowledge. Sagar

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  • Including configuration files while compiling a Flex application with MXMLC

    - by Daniel
    Hello there, I'm using: - Flex SDK 3.5.0 - Parsley 2.2.2. - Flash Builder 4 Down in my src folder (which is configured as part of the source path in the Flash Builder), I have a logging.xml which I configure via Parsley: FlexLoggingXmlSupport.initialize(); XmlContextBuilder.build("com/company/product/util/log/logging.xml"); When I run my application through Flash Builder, the XmlContentBuilder seems to locate the logging.xml (the implementation is a regular URLLoader one). When I compile my application using MXMLC (whether in Ant or command-line), and then run the swf, I get the following error: Cause(0): Error loading com/company/product/util/log/logging.xml: Error in URLLoader - cause: Error #2032: Stream Error. URL: file:///C|/workspace/folder01/product/target/com/company/product/util/log/logging.xml - cause: Error #2032: Stream Error. URL: file:///C|/workspace/folder01/product/target/com/company/product/util/log/logging.xml Here is the MXMLC tag in Ant: <mxmlc file="${product.src.dir}/com/company/product/view/Main.mxml" output="${product.target.dir}/${product.release.filename}" keep-generated-actionscript="false"> <load-config filename="${FLEX_HOME}/frameworks/flex-config.xml" /> <!-- source paths --> <source-path path-element="${FLEX_HOME}/frameworks" /> <compiler.source-path path-element="${product.src.dir}" /> <compiler.source-path path-element="${product.locale.dir}/{locale}" /> <compiler.library-path dir="${product.basedir}" append="true"> <include name="libs" /> </compiler.library-path> <warnings>false</warnings> <debug>false</debug> </mxmlc> And here is the command line: \mxmlc.exe -output "C:\temp\Rap.swf" -load-config "C:\Program Files\Adobe\Adobe Flash Builder 4 Plug-in\sdks\3.5.0\frameworks\flex-config.xml" -source-path "C:\Program Files\Adobe\Adobe Flash Builder 4 Plug-in\sdks\3.5.0\frameworks" C:\workspace\folder01\product\src C:\workspace\folder01\product\locale\en_US -library-path+=C:\workspace\folder01\product\libs -file-specs C:\workspace\folder01\product\src\com\company\product\view\main.mxml Now perhaps I don't get this correctly, but as far as I understand the SWF should be compiled with all of the resources in the paths I give MXMLC as source-paths. For some reason it seems that the XML file is not compiled into the SWF, hence the relative path of the XmlContentBuilder isn't located successfully. I could not find any argument to provide the MXMLC with that might solve this. I tried using the -dump-config option with the Flash Builder's compiler, then giving that configuration to MXMLC, but it didn't work either. I tried providing the XmlContentBuilder with an absolute path. That worked fine when I compiled with MXMLC via Ant, but still didn't work when I used MXMLC in the command-line... I'd be happy to be enlightened here, regarding all subjects - using MXMLC, accessing resources with relative paths, configuring logging in Parsley, etc. Many thanks in advance, Daniel

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  • Eye candy in OpenGL

    - by anon
    I'm interested in creating realtime visual special effects. I am limited to OpenGL (in particular, computing power of a MacBook Pro). I want to learn more about doing cool UI/special effects (think the "computers/displays" in Iron Man / Avatar). What are good books/resources for this? Thanks!

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  • Cannot use standard android color attribute in custom color selector

    - by Manish Gupta
    So, android defines the following in themes.xml: <style name="Theme"> ... <item name="colorPressedHighlight">@color/legacy_pressed_highlight</item> </style> and: <style name="Theme.Holo"> ... <item name="colorPressedHighlight">@color/holo_blue_light</item> </style> I want to use this colorPressedHighlight as the background color for my custom Button when it is pressed. So I defined the following in res/color/app_button_background.xml: <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" > <item android:state_pressed="true" android:drawable="?android:colorPressedHighlight"/> <item android:drawable="@android:color/transparent" /> </selector> Finally, I define my custom ImageButton style: <style name="App_ImageButtonStyle" parent="@android:style/Widget.ImageButton"> <item name="android:gravity">center</item> <item name="android:background">@color/app_button_background</item> </style> I crash on app launch with the following call stack: 06-27 20:24:41.954: E/AndroidRuntime(532): Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #6: <item> tag requires a 'drawable' attribute or child tag defining a drawable 06-27 20:24:41.954: E/AndroidRuntime(532): at android.graphics.drawable.StateListDrawable.inflate(StateListDrawable.java:178) 06-27 20:24:41.954: E/AndroidRuntime(532): at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:867) 06-27 20:24:41.954: E/AndroidRuntime(532): at android.graphics.drawable.Drawable.createFromXml(Drawable.java:804) 06-27 20:24:41.954: E/AndroidRuntime(532): at android.content.res.Resources.loadDrawable(Resources.java:1920) I know that directly accessing @color/legacy_pressed_highlight or @color/holo_blue_light instead of accessing them through the colorPressedHighlight fixes the crash but it does not solve the problem. Themes can vary, hence I need to access it through the colorPressedHighlight attribute. PS: I had a similar problem to which I haven't found an answer yet. Can someone please help!

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  • Programming for Multi core Processors

    - by Chathuranga Chandrasekara
    As far as I know, the multi-core architecture in a processor does not effect the program. The actual instruction execution is handled in a lower layer. my question is, Given that you have a multicore environment, Can I use any programming practices to utilize the available resources more effectively? How should I change my code to gain more performance in multicore environments?

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  • Android - Display HTML Formatted String

    - by Soren
    I need an example of how to display the strings that I have marked up with simple html into a TextView. I have found "Spanned fromHtml(String source)", but I don't know how to plug it into my java code. Here is my Java: package com.SorenWinslow.TriumphHistory; import android.app.ListActivity; import android.os.Bundle; import android.widget.ArrayAdapter; public class TriumphHistory extends ListActivity { String[] HistoryList; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ArrayAdapter<String> adapter; HistoryList = getResources().getStringArray(R.array.history); adapter = new ArrayAdapter<String> (this,R.layout.historylistlayout,HistoryList); setListAdapter(adapter); } } Here is a sample of history: <?xml version="1.0" encoding="utf-8"?> <resources> <string-array name="history"> <item><b>1883</b><br/>Some stuff happened</item> <item><b>1884</b><br/>Some more stuff happened <i>before</i> the other stuff </item> <resources> Here is my historylistlayout.xml: <?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/text1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textAppearance="?android:attr/textAppearanceLarge" android:gravity="center_vertical" android:textColor="#ffffff" android:background="#000050" android:layout_marginTop="5px" android:minHeight="?android:attr/listPreferredItemHeight" android:padding="3px" android:textSize="8pt" android:layout_gravity="top|left"/> And here is my main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:textColor="#ffffff" android:background="#000080" android:isScrollContainer="true" android:layout_height="fill_parent" android:layout_width="fill_parent" android:scrollbarStyle="insideOverlay"> <ListView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/list" android:layout_width="fill_parent" android:layout_height="wrap_content" android:clickable="true" android:dividerHeight="1px"/> </LinearLayout>

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  • Is there a WPF Cheat Sheet available?

    - by Pop Catalin
    I'm looking for a WPF cheat sheet that has the WPF markup extensions for binding, resources, and other common things in WPF.But so far I've had trouble finding it. Anyone know where I could find one? Thanks Edit: Thanks to John and Nir for creating two WPF cheat sheets and posting them here John's XAML for WPF CheatSheet 1.0 (Draft) Nir's WPF XAML Data Binding Cheat Sheet

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  • Can't cast treeviewitem as treeviewitem in wpf

    - by phenevo
    Hi, I've got webservice asmx, and there are classes: Country public string Name {get;set;} public string Code {get;set;} public List<Area> Areas {get;set;} Area public string Name {get;set;} public string Code {get;set;} public List<Regions> Provinces {get;set;} Provinces public string Name {get;set;} public string Code {get;set;} I bind it to mz TreeView WPF: Country[] items = new MyService().GetListOfCountries(); structureTree.ItemsSource = items; Code of myTree: <UserControl x:Class="ObjectsAndZonesSimpleTree" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" <Grid> <StackPanel Name="stackPanel1"> <GroupBox Header="Choose" Height="354" Name="groupBox1" Width="Auto"> <TreeView Name="structureTree" SelectedItemChanged="structureTree_SelectedItemChanged" Grid.Row="0" Grid.Column="0" ItemsSource="{Binding}" Height="334" ScrollViewer.VerticalScrollBarVisibility="Visible" ScrollViewer.HorizontalScrollBarVisibility="Visible" Width="Auto" PreviewMouseRightButtonUp="structureTree_PreviewMouseRightButtonUp" FontFamily="Verdana" FontSize="12" BorderThickness="1" MinHeight="0" Padding="1" Cursor="Hand" Margin="-1"> <TreeView.Resources> <HierarchicalDataTemplate DataType="{x:Type MyService:Country}" ItemsSource="{Binding Path=ListOfRegions}"> <StackPanel Orientation="Horizontal"> <TextBlock TextAlignment="Justify" VerticalAlignment="Center" Text="{Binding Path=Name}"/> </StackPanel> </HierarchicalDataTemplate> <HierarchicalDataTemplate DataType="{x:Type MyService:Region}" ItemsSource="{Binding Path=Provinces}"> <StackPanel Orientation="Horizontal"> <TextBlock TextAlignment="Justify" VerticalAlignment="Center" Text="{Binding Path=Name}"/> </StackPanel> </HierarchicalDataTemplate> <DataTemplate DataType="{x:Type MyService:Province}" ItemsSource="{Binding Path=ListOfCities}"> <StackPanel Orientation="Horizontal"> <TextBlock TextAlignment="Justify" VerticalAlignment="Center" Text="{Binding Path=Name}"/> </StackPanel> </DataTemplate> </TreeView.Resources> </TreeView> </GroupBox> </StackPanel> </Grid> </UserControl> This gives me null: private void structureTree_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e) { TreeViewItem treeViewItem = structureTree.SelectedItem as TreeViewItem; }

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  • AndroidManifest from Jars

    - by Jeremy Edwards
    Is it possible to have an AndroidManifest.xml and or resource files in a Jar file and import that into a executable Android project? My goal is to provide styles, resources, and services from a jar library that can be accessed from a main android project for my common tools.

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  • Embed XPS in HTML

    - by Michael Stoll
    Hi, how can an XPS document be embedded into HTML? The solution has to work in Internet Explorer 8, only. I know that IE can display XPS directly, but I need more control of the way the pages are displayed. Probably this can be solved with an object tag, but I couldn't find any resources.

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  • Share on Facebook, Retweet, etc, buttons in straight Ruby gem?

    - by Alexandre
    Notice those buttons atop http://techcrunch.com/2010/04/04/he-even-makes-coldplay-sound-fun/ for sharing the url on social networks? I want to do something very very similar for a site I'm building. ShareThis offers a widget that does the same thing but it's branded and external. I'm looking for a pure Ruby solution. A gem containing a module that could be included in a Rails ApplicationHelper class would be perfect. Suggestions appreciated before I go reinventing the wheel!

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  • Generic styles for DataGridTemplateColumn Headers & Cells

    - by user557765
    I am struggling to define templates for my DataGrid columns. Here is the code that I have working at the moment: <t:DataGrid.Columns> <t:DataGridTemplateColumn Width="75" > <t:DataGridTemplateColumn.HeaderTemplate> <DataTemplate> <TextBlock Style="{StaticResource FieldNameVertical}" Text="Date" /> </DataTemplate> </t:DataGridTemplateColumn.HeaderTemplate> <t:DataGridTemplateColumn.CellTemplate> <DataTemplate> <TextBlock Style="{StaticResource FieldValue}" Text="{Binding ModifiedDate, StringFormat='{}{0:MM/dd/yyyy}'}" /> </DataTemplate> </t:DataGridTemplateColumn.CellTemplate> </t:DataGridTemplateColumn> .. .. .. </t:DataGrid.Columns> I would like to define HeaderTemplate & CellTemplate as reusable styles -- so that each column would be as brief as something like this: <t:DataGrid.Resources> <DataTemplate x:Key="dgHeaderStyle"> <TextBlock Style="{StaticResource FieldNameVertical}" Text="{Binding}" /> </DataTemplate> <DataTemplate x:Key="dgCellStyle"> <TextBlock Style="{StaticResource FieldValue}" Text="{Binding}" /> </DataTemplate> </t:DataGrid.Resources> <t:DataGrid.Columns> <t:DataGridTemplateColumn Width="75" Header="Date" Binding="{Binding ModifiedDate, StringFormat='{}{0:MM/dd/yyyy}'}" HeaderTemplate="{StaticResource dgHeaderStyle}" CellTemplate="{StaticResource dgCellStyle}" /> <t:DataGridTemplateColumn Width="100" Header="Dealer" HeaderTemplate="{StaticResource dgHeaderStyle}" CellTemplate="{StaticResource dgCellStyle}" /> ... </t:DataGrid.Columns> Every attempt I make has failed. I had hoped to implement something like the "solution" snippet in the initial entry of WPF DataGrid HeaderTemplate Mysterious Padding. However, I can't seem to adapt it to what I'm doing.

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  • Parallel programming patterns for C#?

    - by VoidDweller
    With Intel's launch of a Hexa-Core processor for the desktop, it looks like we can no longer wait for Microsoft to make many-core programming "easy". I just order a copy of Joe Duffy's book Concurrent Programming on Windows. This looks like a great place to start, though, I am hoping some of you who have been targeting multi/many core systems would point me to some good resources that have or would have helped on your projects?

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  • how to install adobe air sdk in linux?

    - by fei
    i'm trying to install the adobe air sdk in linux. i unzip the package downloaded from http://www.adobe.com/products/air/tools/sdk/ into a folder "AdobeAIRSDK", and add the /bin folder into the PATH environment variable. but when i tried to run the adl, it gives me the following error: Error loading the runtime (/home/monuser/AdobeAIRSDK/bin/../runtimes/air/linux/Adobe AIR/Versions/1.0/Resources/nss3/None/libnss3.so: file too short) what's the problem here and how do i get it fixed?

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  • java.lang.Error: "Not enough storage is available to process this command" when generating images

    - by jhericks
    I am running a web application on BEA Weblogic 9.2. Until recently, we were using JDK 1.5.0_04, with JAI 1.1.2_01 and Image IO 1.1. In some circumstances (we never figured out exactly why), when we were processing large images (but not that large - a few MB), the JVM would crash without any error message or stack trace or anything. This didn't happen much in production, but enough to be a nuisance and eventually we were able to reproduce it. We decided to switch to JRockit90 1.5.0_04 and we were no longer able to reproduce the problem in our test environment, so we thought we had it licked. Now, however, after the application server has been up for a while, we start getting the error message, "Not enough storage is available to process this command" during image operations. For example: java.lang.Error: Error starting thread: Not enough storage is available to process this command. at java.lang.Thread.start()V(Unknown Source) at sun.awt.image.ImageFetcher$1.run(ImageFetcher.java:279) at sun.awt.image.ImageFetcher.createFetchers(ImageFetcher.java:272) at sun.awt.image.ImageFetcher.add(ImageFetcher.java:55) at sun.awt.image.InputStreamImageSource.startProduction(InputStreamImageSource.java:149) at sun.awt.image.InputStreamImageSource.addConsumer(InputStreamImageSource.java:106) at sun.awt.image.InputStreamImageSource.startProduction(InputStreamImageSource.java:144) at sun.awt.image.ImageRepresentation.startProduction(ImageRepresentation.java:647) at sun.awt.image.ImageRepresentation.prepare(ImageRepresentation.java:684) at sun.awt.SunToolkit.prepareImage(SunToolkit.java:734) at java.awt.Component.prepareImage(Component.java:3073) at java.awt.ImageMediaEntry.startLoad(MediaTracker.java:906) at java.awt.MediaEntry.getStatus(MediaTracker.java:851) at java.awt.ImageMediaEntry.getStatus(MediaTracker.java:902) at java.awt.MediaTracker.statusAll(MediaTracker.java:454) at java.awt.MediaTracker.waitForAll(MediaTracker.java:405) at java.awt.MediaTracker.waitForAll(MediaTracker.java:375) at SfxNET.System.Drawing.ImageLoader.loadImage(Ljava.awt.Image;)Ljava.awt.image.BufferedImage;(Unknown Source) at SfxNET.System.Drawing.ImageLoader.loadImage(Ljava.net.URL;)Ljava.awt.image.BufferedImage;(Unknown Source) at Resources.Tools.Commands.W$zw(Ljava.lang.ClassLoader;)V(Unknown Source) at Resources.Tools.Commands.getContents()[[Ljava.lang.Object;(Unknown Source) at SfxNET.sfxUtils.SfxResourceBundle.handleGetObject(Ljava.lang.String;)Ljava.lang.Object;(Unknown Source) at java.util.ResourceBundle.getObject(ResourceBundle.java:320) at SoftwareFX.internal.ChartFX.wxvw.yxWW(Ljava.lang.String;Z)Ljava.lang.Object;(Unknown Source) at SoftwareFX.internal.ChartFX.wxvw.vxWW(Ljava.lang.String;)Ljava.lang.Object;(Unknown Source) at SoftwareFX.internal.ChartFX.CommandBar.YWww(LSoftwareFX.internal.ChartFX.wxvw;IIII)V(Unknown Source) at SoftwareFX.internal.ChartFX.Internet.Server.xxvw.YzzW(LSoftwareFX.internal.ChartFX.Internet.Server.ChartCore;Z)LSoftwareFX.internal.ChartFX.CommandBar;(Unknown Source) at SoftwareFX.internal.ChartFX.Internet.Server.xxvw.XzzW(LSoftwareFX.internal.ChartFX.Internet.Server.ChartCore;)V(Unknown Source) at SoftwareFX.internal.ChartFX.Internet.Server.ChartCore.OnDeserialization(Ljava.lang.Object;)V(Unknown Source) at SoftwareFX.internal.ChartFX.Internet.Server.ChartCore.Zvvz(LSoftwareFX.internal.ChartFX.Base.wzzy;)V(Unknown Source) Has anyone seen something like this before? Any clue what might be happening?

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  • How to save webpage in QT webkit as "save as complete webpage"

    - by kokila
    Hello, I need to save web page using QT webkit similar to "Save as complete webpage". Following are my requirements, Save the index html file, maintaining entity encoding. Need to download all linked images and other resources. Need to change resource path in html page to local downloaded path. Need to maintain webpage current state. I can use QT and javascript to do this. Please provide me some inputs on this. Thanks

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  • Jdeveloper vs java/j2ee/js+extjs ?

    - by ssgam
    Hi All, i am new to the web development environment, having came from a unix/c environment. i've been recently asked to create a web app, which i thought would require postgresql, java/j2ee, and javascript for the client interface. as i had wanted a nicer gui, i've been reading up on extjs, which looks really nice to me. a colleague mentioned that the time needed time needed to learn all these various pieces is time consuming, and Jdeveloper seems to provide most of what we'd need (i was shown a demo, which appears to be able to generate some nice web interfaces). what are the pros and cons with the different approaches ? some i can think of: - jdeveloper is an integrated ide, which creates UI easily, tightly integrated with database. (pro) - jdeveloper will be heavier? (con) - wizard generated code may be harder to refactor ? (con) - java/j2ee/js+extjs needs to develop things from ground up (con) thanks in advance for sharing your experiences and thoughts ... sam

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  • Preview SMS format when sending email to SMS

    - by jarrett
    I'm using carrier-specific addresses to send email to SMS, which works fine. In reference to the answer of this question http://stackoverflow.com/questions/1179854/limitations-on-sms-messages-sent-using-free-email-sms-gateways is there any websites or other resources that list the format that is delivered for each carrier. ATT for example delivers the SMS with some added formatting that is not present with T-Mobile. I realize this is not a coding question, but since I can only see this question arising for someone that is creating email to SMS specific applications, it seems relevant to SO.

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