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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...
How to handle more than 10 parameters in shell
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2 Answers
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How can you use optional parameters in C#?
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23 Answers
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How to automatically add user account AND password with a Bash script?
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123
You can run the passwd command and send it piped input. So, do something like:
echo thePasswo...
How to detect internet speed in JavaScript?
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298
It's possible to some extent but won't be really accurate, the idea is load image with a known...
How to read a file into a variable in shell?
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1120
In cross-platform, lowest-common-denominator sh you use:
#!/bin/sh
value=`cat config.txt`
echo...
Reverse of JSON.stringify?
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edited Oct 26 '15 at 14:58
answered Jun 23 '12 at 18:01
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How to convert URL parameters to a JavaScript object?
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edited Feb 26 '18 at 16:18
answered Dec 27 '11 at 20:31
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@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...
jQuery: serialize() form and other parameters
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serialize() effectively turns the form values into a valid querystring, as such you can simply...