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Adding services after container has been built
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Shell equality operators (=, ==, -eq)
...eq foo ]; echo "$?" # wrong
-bash: [: foo: integer expression expected
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(Side note: Quote those variable expansions! Do not leave out the double quotes above.)
If you're writing a #!/bin/bash script then I recommend using [[ instead. The doubled form has more features, more natural syntax, a...
Windows batch: call more than one command in a FOR loop?
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edited Jan 21 '14 at 10:08
Steven
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How do you grep a file and get the next 5 lines
How do I grep a file for 19:55 and get the Line 1,2,3,4,5?
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Generating random whole numbers in JavaScript in a specific range?
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PHP Difference between array() and []
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Following [] is supported in PHP >= 5.4:
['name' => 'test', 'id' => 'theID']
This ...
How to exclude a file extension from IntelliJ IDEA search?
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edited Aug 8 '18 at 2:47
answered Jun 13 '16 at 2:40
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How can I assign the output of a function to a variable using bash?
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answered Nov 27 '09 at 17:37
Robert ObrykRobert Obryk
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PHP cURL vs file_get_contents
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file_get_contents() is a simple screwdriver. Great for simple GET requests where the header, HT...
How to un-commit last un-pushed git commit without losing the changes
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revert commit normally and push
git checkout master
git revert a8172f36 #hash of the commit you want to destroy
# this introduces a new commit (say, it's hash is 86b48ba) which removes changes, introduced in the commit in question (but those changes are still visible in the history)
git push...