henrik

# http://henrik.nyh.se/2008/12/git-dirty-prompt
# http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/
#   username@Machine ~/dev/dir[master]$   # clean working directory
#   username@Machine ~/dev/dir[master*]$  # dirty working directory

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"

bycoffe

"""
Copyright (c) 2009, Aaron Bycoffe
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright

dperini

//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Created: 2010/12/05
// Updated: 2018/09/12
// License: MIT
//
// Copyright (c) 2010-2018 Diego Perini (http://www.iport.it)
//

jsmecham

(function() {

  //
  // Iterates over an array of numbers and returns the sum. Example:
  //
  //    _.sum([1, 2, 3]) => 6
  //
  _.sum = function(obj) {
    if (!$.isArray(obj) || obj.length == 0) return 0;
    return _.reduce(obj, function(sum, n) {

kyleturner

To remove a submodule you need to:

Delete the relevant line from the .gitmodules file.
Delete the relevant section from .git/config.
Run git rm --cached path_to_submodule (no trailing slash).
Commit and delete the now untracked submodule files.

gregorynicholas

"\e[1~": beginning-of-line
"\e[4~": end-of-line
"\e[5~": history-search-backward
"\e[6~": history-search-forward
"\e[3~": delete-char
"\e[2~": quoted-insert
"\e[5C": forward-word
"\e[5D": backward-word
"\e\e[C": forward-word
"\e\e[D": backward-word

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

pixelhandler

#!/bin/sh

# Called by "git push" after it has checked the remote status,
# but before anything has been pushed.
#
# If this script exits with a non-zero status nothing will be pushed.
#
# Steps to install, from the root directory of your repo...
# 1. Copy the file into your repo at `.git/hooks/pre-push`
# 2. Set executable permissions, run `chmod +x .git/hooks/pre-push`

theftprevention

$.fn.scrollLock=function(){return $(this).on("DOMMouseScroll mousewheel",function(h){var g=$(this),f=this.scrollTop,d=this.scrollHeight,b=g.height(),i=h.originalEvent.wheelDelta,a=i>0,c=function(){h.stopPropagation();h.preventDefault();h.returnValue=false;return false};if(!a&&-i>d-b-f){g.scrollTop(d);return c()}else{if(a&&i>f){g.scrollTop(0);return c()}}})};$.fn.scrollRelease=function(){return $(this).off("DOMMouseScroll mousewheel")};