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GridView VS GridLayout in Android Apps

I have to use a Grid to implement Photo Browser in Android. So, I would like to know the difference between GridView and GridLayout . ...
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How does lock work exactly?

...// body } finally { Monitor.Exit(temp); } In C# 4.0 this has changed and it is now generated as follows: bool lockWasTaken = false; var temp = obj; try { Monitor.Enter(temp, ref lockWasTaken); // body } finally { if (lockWasTaken) { Monitor.Exit(temp); } } You c...
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Clearing intent

My Android app is getting called by an intent that is passing information (pendingintent in statusbar). 20 Answers ...
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Can a java file have more than one class?

...can. However, there can only be one public top-level class per .java file, and public top-level classes must have the same name as the source file. The purpose of including multiple classes in one source file is to bundle related support functionality (internal data structures, support classes, etc...
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Is there any way to call a function periodically in JavaScript?

... I upvoted and then decided to rescind my upvote (but not downvote) because you are using a string argument to setInterval. Functions should almost always be used in favor of a string argument, for efficiency, security, and for their cl...
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How to use Class in Java?

There's a good discussion of Generics and what they really do behind the scenes over at this question , so we all know that Vector<int[]> is a vector of integer arrays, and HashTable<String, Person> is a table of whose keys are strings and values Person s. However, what stumps me ...
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Sort NSArray of date strings or objects

...[NSArray sortedArrayUsingSelector: or -[NSMutableArray sortUsingSelector:] and pass @selector(compare:) as the parameter. The -[NSDate compare:] method will order dates in ascending order for you. This is simpler than creating an NSSortDescriptor, and much simpler than writing your own comparison fu...
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How to get current page URL in MVC 3

...Asp.Net will always add :81 to the Url incorrectly – Andras Zoltan Mar 14 '11 at 21:52 29 ...
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How to read a file without newlines?

... You can read the whole file and split lines using str.splitlines: temp = file.read().splitlines() Or you can strip the newline by hand: temp = [line[:-1] for line in file] Note: this last solution only works if the file ends with a newline, otherw...
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Why is there no Constant feature in Java?

...w for an extension of the Java language to include C++-style const methods and pointer to const type. The enhancement request ticket in the Java Community Process for implementing const correctness in Java was closed in 2005, implying that const correctness will probably never find its way into the ...