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Is there an alternative sleep function in C to milliseconds?
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edited Jun 18 at 2:29
answered Jul 21 '09 at 3:52
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create two method for same url pattern with different arguments
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2 Answers
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Is it possible to use Visual Studio on macOS?
... November.
Read about it here: https://msdn.microsoft.com/magazine/mt790182
Download a preview version here: https://www.visualstudio.com/vs/visual-studio-mac/
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Format numbers in django templates
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322
Django's contributed humanize application does this:
{% load humanize %}
{{ my_num|intcomma }}...
How to disable “Save workspace image?” prompt in R?
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edited Jun 27 '17 at 15:57
jan-glx
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Validating parameters to a Bash script
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#!/bin/sh
die () {
echo >&2 "$@"
exit 1
}
[ "$#" -eq 1 ] || die "1 argument required, $# provided"
echo $1 | grep -E -q '^[0-9]+$' || die "Numeric argument required, $1 provided"
while read dir
do
[ -d "$dir" ] || die "Directory $dir does n...
@RequestParam in Spring MVC handling optional parameters
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229
You need to give required = false for name and password request parameters as well. That's bec...
How to handle more than 10 parameters in shell
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2 Answers
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Subtract two variables in Bash
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225
You just need a little extra whitespace around the minus sign, and backticks:
COUNT=`expr $FI...
How to check for null in Twig?
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522
Depending on what exactly you need:
is null checks whether the value is null:
{% if var is n...