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Remove all whitespaces from NSString
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[yourString stringByReplacingOccurrencesOfString:@" " withString:@""]
2) If you really need to remove a set of characters (namely not only the space character, but any whitespace character like space, tab, unbreakable space, etc), you could split your string using the whitespaceCharacterSet the...
Rails 3 - can't install pg gem
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edited Mar 25 '13 at 6:47
Perception
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MySQL: Selecting multiple fields into multiple variables in a stored procedure
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Your syntax isn't quite right: you need to list the fields in order before the INTO, and the c...
Nginx location priority
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From the HTTP core module docs:
Directives with the "=" prefix that match the query exactly. I...
Submit form on pressing Enter with AngularJS
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Label on the left side instead above an input field
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answered Nov 28 '15 at 18:20
Martin Cisneros CapistránMartin Cisneros Capistrán
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What's the best name for a non-mutating “add” method on an immutable collection?
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Why is printing to stdout so slow? Can it be sped up?
...sing something.
– Russ
Oct 4 '10 at 21:00
You can just open a handle to stdout with a big buffer yourself, using somet...
How to use ng-repeat for dictionaries in AngularJs?
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DLeh
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answered Aug 16 '12 at 11:37
Artem Andree...
How to extract the substring between two markers?
Let's say I have a string 'gfgfdAAA1234ZZZuijjk' and I want to extract just the '1234' part.
18 Answers
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