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LINQ - Left Join, Group By, and Count

... I had the exact same problem however comparing t=>t.ChildID != null didn't work for me. The result was always a null object and Resharper complained that the expression was always true. So I used (t => t != null) and that worked for me. ...
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What is causing ERROR: there is no unique constraint matching given keys for referenced table?

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Add margin above top ListView item (and below last) in Android

...e does not, so it thinks the item is off screen already. See stackoverflow.com/questions/15915226/…. – Jeffrey Klardie Jan 24 '14 at 10:13 ...
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What's the difference between REST & RESTful

... "REST" webservices which only used GET or POST. RESTful accentuate on the complete use of HTTP verbs, and URL naming conventions. But it's my point of view. – Martin Jan 8 '15 at 9:24 ...
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Method overloading in Objective-C?

...hod name" includes the method signature keywords (the parameter names that come before the ":"s), so the following are two different methods, even though they both begin "writeToFile": -(void) writeToFile:(NSString *)path fromInt:(int)anInt; -(void) writeToFile:(NSString *)path fromString:(NSString...
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When does static class initialization happen?

... There is a common pitfall though. Primitives and Strings are substituted and not referenced. If you reference a class Other { public static final int VAL = 10; } from some class MyClass { private int = Other.VAL; }, the class Other will...
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Django in / not in query

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What is the maximum depth of the java call stack?

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git update-index --assume-unchanged on directory

... git update-index wants the file names on its command line, not on its standard input. Step 1: cd into the folder you want to assume is unchanged Step 2: You can do either this: git update-index --assume-unchanged $(git ls-files | tr '\n' ' ') or git ls-files | ...
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Is there a way to word-wrap long words in a div?

... Reading the original comment, rutherford is looking for a cross-browser way to wrap unbroken text (inferred by his use of word-wrap for IE, designed to break unbroken strings). /* Source: http://snipplr.com/view/10979/css-cross-browser-word-wrap...