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JetBrains / IntelliJ keyboard shortcut to collapse all methods
...ut for any JetBrains IDE (since the shortcut would likely be shared across all of them) to collapse all the methods / functions so that only the method signatures are shown?
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How do I convert a hexadecimal color to rgba with the Less compiler?
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This hasn't been updated for a while but with Less PHP I am getting the following error - @colorGold: color('#C6AF87'); .box { background-color: rgba(red(@colorGold),green(@colorGold),blue(@colorGold),0.3); } Error is - Could not compile CSS file (screen.less): co...
Remove duplicate lines without sorting [duplicate]
...rt does a premature optimization by 1st applying --unique on the input (in order to reduce processing in subsequent steps). This removes data needed for the --reverse step too early. To fix this, insert a sort --reverse -k2 as the 1st sort in the pipeline: cat -n file_name | sort -rk2 | sort -uk2 | ...
How to ignore certain files in Git
...to your local working copy.
How to ignore changed files (temporarily)
In order to ignore changed files to being listed as modified, you can use the following git command:
git update-index --assume-unchanged <file>
To revert that ignorance use the following command:
git update-index --no-...
vagrant up failed, /dev/vboxnetctl: no such file or directory
...tl: No such file or directory.
These commands are not used in particular order. They are just generally useful and problem-solving.
1) sudo modprobe vboxdrv
2) sudo modprobe vboxnetadp - (host only interface)
3) sudo modprobe vboxnetflt - (make vboxnet0 accecible)
IF YOU HAVE PROBLEMS WITH...
How to extract the year from a Python datetime object?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
...ple misbehaving kernels it will prompt the user to interrupt each of them (ordered by highest CPU usage to lowest). A big thanks goes to gcbeltramini for writing code to find the name of a jupyter kernel using the jupyter api. This script was tested on MACOS with python3 and requires jupyter noteboo...
Is there a JavaScript strcmp()?
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@VardaElentári: Only for characters that have no lexical ordering in the given locale. For characters that do and browsers that don't restrict what parts of Unicode they use, results are consistent and defined by ECMA-402 and Unicode.
– T.J. Crowder
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How do I rename all folders and files to lowercase on Linux?
..." "${DST}" || echo "${SRC} was not renamed"
fi
done
P.S.
The latter allows more flexibility with the move command (for example, "svn mv").
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About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
... it looks for
~/.bash_profile, ~/.bash_login, and
~/.profile, in that order, and reads
and executes commands from the first
one that exists and is readable. The
--noprofile option may be used when the shell is started to inhibit this
behavior.
When a login shell exits, bash
...