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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?
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1183
I think you're looking for dispatch_after(). It requires your block to accept no parameters,...
What is this weird colon-member (“ : ”) syntax in the constructor?
...ns on the constructor.
– ScottJ
Nov 11 '09 at 0:26
13
@mgb: I don't think it's intended as a fake...
Which one will execute faster, if (flag==0) or if (0==flag)?
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answered Jan 7 '11 at 11:03
Matthieu M.Matthieu M.
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How can I send mail from an iPhone application
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11 Answers
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Is there a software-engineering methodology for functional programming? [closed]
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answered Feb 5 '11 at 6:17
Norman RamseyNorman Ramsey
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ActiveRecord OR query
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110
Use ARel
t = Post.arel_table
results = Post.where(
t[:author].eq("Someone").
or(t[:title...
Calling remove in foreach loop in Java [duplicate]
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Split an NSString to access one particular piece
I have a string like this: @"10/04/2011" and I want to save only the "10" in another string. How can I do that?
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Ignore mapping one property with Automapper
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edited Nov 27 '11 at 12:28
Pure.Krome
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How do I tell CPAN to install all dependencies?
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edited Jan 22 '17 at 11:19
Peter Mortensen
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