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Select a Dictionary<T1, T2> with LINQ

c# .net linq generics asked Mar 6, 2009 at 0:20

stackoverflow.com

198 votes

SQLite table constraint - unique on multiple columns

sqlite unique-constraint compound-key asked Apr 23, 2010 at 20:45

stackoverflow.com

155 votes

Query an XDocument for elements by name at any depth

c# .net xml linq linq-to-xml asked Feb 19, 2009 at 16:46

stackoverflow.com

143 votes

Are there strongly-typed collections in Objective-C?

objective-c generics data-structures collections strong-typing asked May 11, 2009 at 15:27

stackoverflow.com

53 votes

WPF BooleanToVisibilityConverter that converts to Hidden instead of Collapsed when false?

.net wpf data-binding ivalueconverter asked Jun 27, 2010 at 16:41

stackoverflow.com

51 votes

Android "single top" launch mode and onNewIntent method

java android activity android-intent android-manifest asked Nov 10, 2009 at 22:45

stackoverflow.com

49 votes

Get child class name from parent

java android inheritance asked Mar 3, 2011 at 3:22

stackoverflow.com

44 votes

With an NSArray of object references, do I explicitly release all objects in the array or just the array itself?

iphone objective-c memory-management asked May 20, 2009 at 1:59

stackoverflow.com

43 votes

BitmapFactory.decodeResource returns a mutable Bitmap in Android 2.2 and an immutable Bitmap in Android 1.6

java android bitmap asked Dec 3, 2010 at 19:19

stackoverflow.com

39 votes

Secure HTTP Post in Android

java android post https security asked Feb 12, 2010 at 15:57

stackoverflow.com

Top Answers

398

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152

Get background color of a Layout

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What are the biggest potential time wasters in development?

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Replacing spaces with underscores in JavaScript?

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How do you get the selected value of a Spinner?

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More efficient way of updating UI from Service than intents?

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Knowing when Edit text is done being edited

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Checking whether clearInterval has been called?

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How to specify to only match first occurrence?

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R.java file not updating with UI element's id

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onClickListener triggers after onLongClickListener

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What does $$ (dollar dollar or double dollar) mean in PHP?

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Android's viewDidLoad and viewDidAppear equivalent

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Android: How do I call a method which is existing in other API Level?

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How do you have Silverlight resize text content to fit?

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Can you make an EditText input from right to left?

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What could be causing an XML Parsing Error: no element found?

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Regular Expression to match 6-15 alphanumeric characters plus symbols above 1-8 keys on keyboard

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Android - Programmatically select menu option

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Android Architecture Design - How to do it right?

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WPF WrapPanel/StackPanel with DataTemplate?

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If AsyncTask is not an inner class... - some questions

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android httpclient hangs on second request to the server (connection timed out)

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Changing view background image on orientation change

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Clearing notification after a few seconds

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How to convert TextView to EditText in android?

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WPF binding multiple controls to different datacontexts

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WPF Gui that changes size with window?

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Why does accessing my Storyboard x:Name work in Silverlight but not in WPF?

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"To Do" list before publishing Android app to market

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