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Shortcuts in Objective-C to concatenate NSStrings
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+1 for this answer. [NSMutableString appendString] is more memory friendly than [NSString stringByAppendingStrings].
– Pierre-David Belanger
Sep 27 '11 at 14:22
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How do I clone a range of array elements to a new array?
... than a length is a simple change; I've posted "as is" because that is the more "typical" usage)
– Marc Gravell♦
Jun 3 '09 at 8:39
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Height equal to dynamic width (CSS fluid layout) [duplicate]
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Hidden Features of Xcode 4
...t. Xcode 4 now combines these into a single #pragma mark - <name>.
More on pragma mark.
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edited Feb 23 '12 at 16:58
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How to check if multiple array keys exists
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I think this can be made more readable by using !array_diff($keys, array_keys($array)); because there is a little less cognitive load involved in working out those array_flips.
– moopet
Mar 29 '19 at 12:05
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How to generate a random alpha-numeric string?
...nique over 500K+ generation (my needs don't really require anything much more sophisticated).
42 Answers
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Is there a JavaScript MVC (micro-)framework? [closed]
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Skip Backbone and go right for Spine. It's got a much more logical MVC implementation.
– Chris Jaynes
May 19 '12 at 5:27
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How to sort a dataFrame in python pandas by two or more columns?
...d on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Delete with Join in MySQL
...t_id = posts.project_id
WHERE projects.client_id = :client_id
EDIT: For more information you can see this alternative answer
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