start new:
tmux
start new with session name:
tmux new -s myname
David Millar davmillar
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| Moved to: http://github.com/gf3/dotfiles/blob/master/bash_prompt |
isaacs
/ node-and-npm-in-30-seconds.sh
Last active
June 7, 2026 10:38
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
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| echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc | |
| . ~/.bashrc | |
| mkdir ~/local | |
| mkdir ~/node-latest-install | |
| cd ~/node-latest-install | |
| curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1 | |
| ./configure --prefix=~/local | |
| make install # ok, fine, this step probably takes more than 30 seconds... | |
| curl https://www.npmjs.org/install.sh | sh |
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| //Tango Palette: http://tango.freedesktop.org/Tango_Icon_Theme_Guidelines#Color_Palette | |
| //Licensed as Public Domain | |
| //SASS'd by James Mason (james.mason@suse.com) | |
| //Butter | |
| $light_butter: #fce94f | |
| $butter: #edd400 | |
| $dark_butter: #c4a000 | |
| //Orange |
earthgecko
/ bash.generate.random.alphanumeric.string.sh
Last active
April 25, 2026 07:50
shell/bash generate random alphanumeric string
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| #!/bin/bash | |
| # bash generate random alphanumeric string | |
| # | |
| # bash generate random 32 character alphanumeric string (upper and lowercase) and | |
| NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1) | |
| # bash generate random 32 character alphanumeric string (lowercase only) | |
| cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1 |
Look at LSB init scripts for more information.
Copy to /etc/init.d:
# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)
basarat
/ cardinaldirections.js
Last active
November 14, 2022 17:44
Snapping an angle to the nearest cardinal direction in javascript
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| /** | |
| * Given "0-360" returns the nearest cardinal direction "N/NE/E/SE/S/SW/W/NW" | |
| */ | |
| export function getCardinal(angle) { | |
| /** | |
| * Customize by changing the number of directions you have | |
| * We have 8 | |
| */ | |
| const degreePerDirection = 360 / 8; |
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| <?php | |
| # Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication | |
| # http://creativecommons.org/publicdomain/zero/1.0/ | |
| if (!isset($_POST['source']) || !isset($_POST['target'])) { | |
| header($_SERVER['SERVER_PROTOCOL'] . ' 400 Bad Request'); | |
| exit; | |
| } |
brenopolanski
/ merge-pdf-ghostscript.md
Last active
April 27, 2026 18:49
Merge multiple PDFs using Ghostscript
A simple Ghostscript command to merge two PDFs in a single file is shown below:
gs -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE=combine.pdf -dBATCH 1.pdf 2.pdfInstall Ghostscript:
Type the command sudo apt-get install ghostscript to download and install the ghostscript package and all of the packages it depends on.
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