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Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
...I got an idea from http://www.pragprog.com:8080/rubyfaq/rubyfaq-5.html#ss5.3
|and thought to try. I didn't manage to make "auto(in|de)crement" working so
|could somebody help here? Does this contain some errors or is the idea
|wrong?
(1) ++ and -- are NOT reserved operator in Ruby.
(2) C's inc...
How to use a different version of python during NPM install?
I have terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used make altinstall instead of make install )
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Who sets response content-type in Spring MVC (@ResponseBody)
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javamonkey79
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answered Sep 1 '10 at 11:39
axtavtaxtavt
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'await' works, but calling task.Result hangs/deadlocks
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answered Jun 22 '13 at 8:30
Stephen ClearyStephen Cleary
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Is there a “do … until” in Python? [duplicate]
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38
BTW, this is called "loop-and-a-half". Python continues to support this construct because it's one of the easiest loop patterns to correctl...
How to sort in-place using the merge sort algorithm?
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Knuth left this as an exercise (Vol 3, 5.2.5). There do exist in-place merge sorts. They must be implemented carefully.
First, naive in-place merge such as described here isn't the right solution. It downgrades the performance to O(N2).
The idea is to sort pa...
CSS border less than 1px [duplicate]
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163
A pixel is the smallest unit value to render something with, but you can trick thickness with op...
dyld: Library not loaded … Reason: Image not found
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