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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
...es.
– Daniel C. Sobral
Nov 6 '13 at 16:59
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Traversables that are Iterable do not keep any itera...
MySQL - Make an existing Field Unique
...first, no?
– William T. Mallard
Apr 16 '14 at 20:04
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Be sure to make a backup copy of the table ...
Git will not init/sync/update new submodules
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edited Feb 8 '16 at 10:46
infoclogged
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What is the proper #include for the function 'sleep()'?
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The sleep man page says it is declared in <unistd.h>.
Synopsis:
#include <unistd.h&...
How should I write tests for Forms in Django?
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edited Aug 23 '16 at 22:35
rnevius
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How to loop through file names returned by find?
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musiphil
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answered Mar 8 '12 at 2:45
KevinKevin
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What is the theoretical maximum number of open TCP connections that a modern Linux box can have
... source_port varies to differentiate the different connections. Ports are 16-bit numbers, therefore the maximum number of connections any given client can have to any given host port is 64K.
However, multiple clients can each have up to 64K connections to some server's port, and if the server has m...
How to get execution time in rails console?
...ppropriate.
– Shadwell
Jan 5 '17 at 16:14
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How to append contents of multiple files into one file
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answered Nov 4 '14 at 16:18
mopo922mopo922
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Encrypting & Decrypting a String in C# [duplicate]
... the previous code comment that incorrectly indicated that UTF8 encoding a 16 character string produces 32 bytes is no longer applicable (as encoding is no longer necessary).
Usage of the superseded PBKDF1 algorithm has been replaced with usage of the more modern PBKDF2 algorithm.
The password deriv...