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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
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237
Braces ($var vs. ${var})
In most cases, $var and ${var} are the same:
var=foo
echo $var
# foo...
How to get a list of repositories apt-get is checking? [closed]
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edited Jun 18 '12 at 23:03
Ry-♦
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answe...
Missing Maven dependencies in Eclipse project
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3
This is the first thing everyone should try. Open the .classpath file that will be in your project directory with notepad and add the lines ...
What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
...efore, the auto-layout columns fill equal width across the row.
Bootstrap 3
The Bootstrap 3 grid comes in 4 tiers (or "breakpoints")...
Extra small (for smartphones .col-xs-*)
Small (for tablets .col-sm-*)
Medium (for laptops .col-md-*)
Large (for laptops/desktops .col-lg-*).
These grid sizes ena...
Git ignore file for Xcode projects
...you need to customize, here's a gist you can fork: https://gist.github.com/3786883
#########################
# .gitignore file for Xcode4 and Xcode5 Source projects
#
# Apple bugs, waiting for Apple to fix/respond:
#
# 15564624 - what does the xccheckout file in Xcode5 do? Where's the document...
Lombok is not generating getter and setter
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EildosaEildosa
3,88877 gold badges2424 silver badges4141 bronze badges
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Laravel migration: unique key is too long, even if specified
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38 Answers
38
Active
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Page redirect after certain time PHP
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231
header( "refresh:5;url=wherever.php" );
this is the php way to set header which will redirect...
Check for current Node Version
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edited Jul 4 '13 at 18:23
Thank you
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How to list all installed packages and their versions in Python?
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answered Oct 17 '12 at 17:31
Jeff LaFayJeff LaFay
11.4k1212 gold badges6868 silver badges9797 bronze badges
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