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Regex to match a digit two or four times
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145
There's no specific syntax for that, but there are lots of ways to do it:
(?:\d{4}|\d{2}) ...
PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
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170
After the first foreach loop, $item is still a reference to some value which is also being use...
how do I initialize a float to its max/min value?
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152
You can use std::numeric_limits which is defined in <limits> to find the minimum or max...
Get context of test project in Android junit test case
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137
There's new approach with Android Testing Support Library (currently androidx.test:runner:1.1....
Foreach loop, determine which is the last iteration of the loop
...Model.Results[count];
// do something with each item
if ((count + 1) == totalCount)
{
// do something different with the last item
}
else
{
// do something different with every item but the last
}
}
...
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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edited Dec 22 '14 at 22:36
answered Jan 19 '12 at 2:16
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How do I find out what version of WordPress is running?
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16 Answers
16
Active
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How can I install an older version of a package via NuGet?
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Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Apr 18 '12 at 15:25
Xavier DecosterXav...
How to achieve function overloading in C?
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14 Answers
14
Active
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