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Cleanest way to get last item from Python iterator
...t? If the iterator doesn't actually iterate, then an out-of-band value is more meaningful than some misleading function-specific default.
– S.Lott
Jan 26 '10 at 11:44
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In Ruby, is there an Array method that combines 'select' and 'map'?
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Why doesn't Python have a sign function?
... +/-nan, etc)
So they decided to implement only copysign, which (although more verbose) can be used to delegate to the end user the desired behavior for edge cases - which sometimes might require the call to cmp(x,0).
I don't know why it's not a built-in, but I have some thoughts.
copysign(x,y)...
How to use if-else option in JSTL
... Aside from the wrapper tag (choose), I don't see how this is any more verbose than if/elseif/else would be. One wrapper tag hardly constitutes 'clunky as hell', no?
– Steven Benitez
Jan 8 '11 at 18:25
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Two submit buttons in one form
... that involves giving them all the same name, with different values, makes more sense. Then you just grab the value under a single known form field name. It also makes it more obvious that only one value (the clicked one) will be sent for the given input name, much like how radio buttons work (sam...
Show just the current branch in Git
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Link to the issue number on GitHub within a commit message
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Closure in Java 7 [closed]
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Do you have a more specific link than the overall blog?
– I82Much
Nov 11 '14 at 4:50
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select * vs select column
...se columns in select query, is there any performance degradation regarding more/less I/O or memory?
12 Answers
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How to use single storyboard uiviewcontroller for multiple subclass
...like Storyboards ... somehow they are not really working once you do a bit more than standard views ...
– TheEye
Apr 4 '14 at 10:00
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