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Why there is no ForEach extension method on IEnumerable?
...reach' may seem clearer if you have a C background, but internal iteration more clearly states your intent. That means you could do things like 'sequence.AsParallel().ForEach(...)'.
– Jay Bazuzi
Feb 2 '09 at 18:32
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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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)...
In Ruby, is there an Array method that combines 'select' and 'map'?
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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?
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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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How to implement an STL-style iterator and avoid common pitfalls?
...inimize code duplication.
My post at Writing your own STL Container has a more complete container/iterator prototype.
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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...
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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How do I keep two side-by-side divs the same height?
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