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How to process POST data in Node.js?
...entry point.
– Julian Birch
Jun 20 '11 at 6:59
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I'm confused. How does name="user[email]" corre...
Find size of an array in Perl
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answered Sep 13 '11 at 18:44
Chris Jester-YoungChris Jester-Young
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What does the ^ operator do in Java?
...ake 5^6 as example:
(decimal) (binary)
5 = 101
6 = 110
------------------ xor
3 = 011
This the truth table for bitwise (JLS 15.22.1) and logical (JLS 15.22.2) xor:
^ | 0 1 ^ | F T
--+----- --+-----
0 | 0 1 F | F T
1 | 1 0 T | T F
More simply,...
Redefining NULL
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edited Mar 1 '11 at 4:30
answered Feb 28 '11 at 13:09
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Returning multiple values from a C++ function
...e a std::pair (usually typedef'd). You should look at boost::tuple (in C++11 and newer, there's std::tuple) for more than two return results.
With introduction of structured binding in C++ 17, returning std::tuple should probably become accepted standard.
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How to convert lazy sequence to non-lazy in Clojure
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Sergey Brunov
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answered Oct 29 '09 at 10:41
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pass **kwargs argument to another function with **kwargs
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Reda DrissiReda Drissi
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Why is creating a Thread said to be expensive?
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answered Mar 30 '11 at 7:16
Stephen CStephen C
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Callback on CSS transition
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Doug NeinerDoug Neiner
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Installing vim with ruby support (+ruby)
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Ian Vaughan
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answered Jan 20 '11 at 5:02
DenMarkDenMark
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