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Simple logical operators in Bash
...o test if a file exists. There are also string equality operators: "$string1" == "$string2" (beware that the right-hand side is a pattern, e.g. [[ $foo == a* ]] tests if $foo starts with a while [[ $foo == "a*" ]] tests if $foo is exactly a*), and the familiar !, && and || operators for nega...
Cross-platform way of getting temp directory in Python
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edited May 11 '09 at 12:31
answered May 11 '09 at 12:25
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MySQL Select minimum/maximum among two (or more) given values
...hieve it.
SELECT
GREATEST(A.date0, B.date0) AS date0,
LEAST(A.date1, B.date1) AS date1
FROM A, B
WHERE B.x = A.x
Both are described here http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html
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Unpivot with column name
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edited Apr 27 '18 at 16:20
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Difference between int32, int, int32_t, int8 and int8_t
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126
Between int32 and int32_t, (and likewise between int8 and int8_t) the difference is pretty sim...
How is “int main(){(([](){})());}” valid C++?
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1 Answer
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What is the at sign (@) in a batch file and what does it do?
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152
At symbol - @
The @ symbol tells the command processor to be less verbose; to only show the o...
An expression tree may not contain a call or invocation that uses optional arguments
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110
The underlying expression tree API does not support optional arguments.
For IL-compiled code ...
What is the difference between SIGSTOP and SIGTSTP?
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156
Both signals are designed to suspend a process which will be eventually resumed with SIGCONT. ...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
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