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@andris9
andris9 / git-cache-meta.sh
Created March 5, 2012 13:15
git-cache-meta
#!/bin/sh -e
#git-cache-meta -- simple file meta data caching and applying.
#Simpler than etckeeper, metastore, setgitperms, etc.
#from http://www.kerneltrap.org/mailarchive/git/2009/1/9/4654694
#modified by n1k
# - save all files metadata not only from other users
# - save numeric uid and gid
# 2012-03-05 - added filetime, andris9
@jlong
jlong / uri.js
Created April 20, 2012 13:29
URI Parsing with Javascript
var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";
parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port; // => "3000"
parser.pathname; // => "/pathname/"
parser.search; // => "?search=test"
parser.hash; // => "#hash"
parser.host; // => "example.com:3000"
@bzerangue
bzerangue / update-hosts.sh
Last active March 3, 2020 13:54
A small shell script that will add and remove lines from the hosts file. Originally created by Claus Witt, http://clauswitt.com/319.html.
#! /bin/sh
# @author: Claus Witt
# http://clauswitt.com/319.html
# Adding or Removing Items to hosts file
# Use -h flag for help
DEFAULT_IP=127.0.0.1
IP=${3:-$DEFAULT_IP}
@rolftimmermans
rolftimmermans / compress-folder-with-tinypng.jsx
Created June 25, 2014 14:24
Compressing all PNG images in a folder and its subfolders with TinyPNG
#target photoshop
/* Open the given file, and compress with TinyPNG. */
function compressFile(file) {
var document = open(file);
if (document.mode == DocumentMode.INDEXEDCOLOR) {
document.changeMode(ChangeMode.RGB);
}
@jirutka
jirutka / pg_change_db_owner.sh
Last active February 6, 2024 20:01
Some convenient scripts to manage ownerships and privileges in PostgreSQL.
#!/bin/sh
#
# The MIT License
#
# Copyright 2014-2017 Jakub Jirutka <jakub@jirutka.cz>.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
@nwjlyons
nwjlyons / laptop_fan.sh
Last active July 13, 2023 10:05
Manually control Mac Book Pro laptop fan from linux
# First su in as root
sudo su
# Then set fan control to manual mode
echo 1 > /sys/devices/platform/applesmc.768/fan1_manual
# Then set the fan speed to any value between fan1_min and fan1_max. To view these values
cat /sys/devices/platform/applesmc.768/fan1_min
cat /sys/devices/platform/applesmc.768/fan1_max
@oleksii-zavrazhnyi
oleksii-zavrazhnyi / gist:968e5ea87e99d9c41782
Created November 28, 2014 17:32
BASH Absolute path of current script
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

Is a useful one-liner which will give you the full directory name of the script no matter where it is being called from

These will work as long as the last component of the path used to find the script is not a symlink (directory links are OK). If you want to also resolve any links to the script itself, you need a multi-line solution:

SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
@yoavniran
yoavniran / ultimate-ut-cheat-sheet.md
Last active June 1, 2024 09:44
The Ultimate Unit Testing Cheat-sheet For Mocha, Chai, Sinon, and Jest
@sv99
sv99 / How can I replace a newline (\n) using sed.md
Last active May 10, 2024 07:56
How can I replace a newline (\n) using sed?

stackoverflow (hdorio)

Fast answer:

sed ':a;N;$!ba;s/\n/ /g' file
  1. :a create a label 'a'
  2. N append the next line to the pattern space
  3. $! if not the last line, ba branch (go to) label 'a'
  4. s substitute, /\n/ regex for new line, / / by a space, /g global match (as many times as it can)