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How to delete an item in a list if it exists?
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749
1) Almost-English style:
Test for presence using the in operator, then apply the remove method...
The best way to remove duplicate values from NSMutableArray in Objective-C?
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14 Answers
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Convert PHP closing tag into comment
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124
Use a trick: concatenate the string from two pieces. This way, the closing tag is cut in two, an...
How to explain callbacks in plain english? How are they different from calling one function from ano
...ultArr[i] = callback(arr[i]);
return resultArr;
}
var arr = [1, 2, 3, 4];
var arrReturned = processArray(arr, function(arg) {return arg * -1;});
// arrReturned would be [-1, -2, -3, -4]
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How can I get a resource content from a static context?
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Real world use of JMS/message queues? [closed]
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answered Jun 24 '09 at 0:54
JonJon
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What is the optimal algorithm for the game 2048?
I have recently stumbled upon the game 2048 . You merge similar tiles by moving them in any of the four directions to make "bigger" tiles. After each move, a new tile appears at random empty position with a value of either 2 or 4 . The game terminates when all the boxes are filled and there are ...
App.Config Transformation for projects which are not Web Projects in Visual Studio?
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414
This works now with the Visual Studio AddIn treated in this article: SlowCheetah - Web.config ...
How to append one file to another in Linux from the shell?
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edited Sep 24 '18 at 7:08
The_Modeler
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answered Feb 11 '11 at 13:40
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How to remove the querystring and get only the url?
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RiaDRiaD
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