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Declaring variables inside or outside of a loop
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edited Aug 6 '17 at 13:35
answered Jan 10 '12 at 13:12
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PHP shell_exec() vs exec()
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356
shell_exec returns all of the output stream as a string. exec returns the last line of the out...
Spring classpath prefix difference
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geoand
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answered Jul 20 '10 at 21:27
Eugene RyzhikovE...
Define variable to use with IN operator (T-SQL)
...List VALUES (1)
INSERT INTO @MyList VALUES (2)
INSERT INTO @MyList VALUES (3)
INSERT INTO @MyList VALUES (4)
SELECT *
FROM MyTable
WHERE MyColumn IN (SELECT Value FROM @MyList)
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improve thi...
Why do we copy then move?
...being copied. And std::string does have a move constructor.
Unlike in C++03, in C++11 it is often idiomatic to take parameters by value, for the reasons I am going to explain below. Also see this Q&A on StackOverflow for a more general set of guidelines on how to accept parameters.
Why aren...
'const string' vs. 'static readonly string' in C#
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answered Jul 6 '10 at 23:29
SLaksSLaks
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Bash script processing limited number of commands in parallel
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332
Use the wait built-in:
process1 &
process2 &
process3 &
process4 &
wait
proce...
How to use shell commands in Makefile
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edited Jul 23 '17 at 20:30
answered Apr 5 '12 at 7:39
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Order by multiple columns with Doctrine
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edited Oct 29 '19 at 11:31
answered Jul 20 '12 at 8:11
Di...
Big O of JavaScript arrays
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edited May 10 at 13:44
Jonas Wilms
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ans...