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What is the most robust way to force a UIView to redraw?
...nd invoke it using -performSelector:withObject:afterDelay: with a delay of 0. That will put "some more logic" after the next draw cycle. See this question for an example of that kind of code, and a case where it might be needed (though it's usually best to look for other solutions if possible since ...
Can constructors throw exceptions in Java?
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answered Sep 3 '09 at 5:30
Jon SkeetJon Skeet
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Capitalize words in string [duplicate]
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disfateddisfated
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How to unescape HTML character entities in Java?
...ctual Unicode characters
corresponding to the escapes. Supports
HTML 4.0 entities.
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Please explain the exec() function and its family
...ich - the return code of fork() provides this information - the child gets 0, the parent gets the PID of the child (if the fork() fails, no child is created and the parent gets an error code).
That way, the parent knows the PID of the child and can communicate with it, kill it, wait for it and so on...
Deleting all files in a directory with Python
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answered Jan 3 '10 at 16:02
mikumiku
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Check if the number is integer
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Another alternative is to check the fractional part:
x%%1==0
or, if you want to check within a certain tolerance:
min(abs(c(x%%1, x%%1-1))) < tol
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How can I get a list of Git branches, ordered by most recent commit?
...t=-committerdate option of git for-each-ref;
Also available since Git 2.7.0 for git branch:
Basic Usage:
git for-each-ref --sort=-committerdate refs/heads/
# Or using git branch (since version 2.7.0)
git branch --sort=-committerdate # DESC
git branch --sort=committerdate # ASC
Result:
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How can I wrap text in a label using WPF?
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What is the difference between ? and Object in Java generics?
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answered Mar 24 '09 at 19:19
Johannes WeissJohannes Weiss
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