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What are the special dollar sign shell variables?
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$1, $2, $3, ... are the positional parameters.
"$@" is an array-like construct of all positional parameters, {$1, $2, $3 ...}.
"$*" is the IFS expansion of all positional parameters, $1 $2 $3 ....
$# is the number of positional pa...
Setting element of array from Twig
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212
There is no nice way to do this in Twig. It is, however, possible by using the merge filter:
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Using module 'subprocess' with timeout
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29 Answers
29
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Effect of NOLOCK hint in SELECT statements
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292
1) Yes, a select with NOLOCK will complete faster than a normal select.
2) Yes, a select with...
Why can't I initialize non-const static member or static array in class?
...a is allowed to be initialized while others are not.
Reference:
C++03 9.4.2 Static data members
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If a static data member is of const integral or const enumeration type, its declaration in the class definition can specify a constant-initializer which shall be an integral constant expression (...
Java - How to create new Entry (key, value)
...<String, Object> entry = new MyEntry<String, Object>("Hello", 123);
System.out.println(entry.getKey());
System.out.println(entry.getValue());
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Any way to exit bash script, but not quitting the terminal
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267
The "problem" really is that you're sourcing and not executing the script. When you source a f...
Select values from XML field in SQL Server 2008
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answered May 22 '09 at 18:39
LarsenalLarsenal
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Python: Using .format() on a Unicode-escaped string
I am using Python 2.6.5. My code requires the use of the "more than or equal to" sign. Here it goes:
3 Answers
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