JohannesFischer

# CSS 

# add missing semicolon to last property
([^;])$(\n})
$1;$2

# Shorten hex color values
#([\da-f])\1([\da-f])\2([\da-f])\3\b
#$1$2$3

JohannesFischer

// Place your settings in this file to overwrite the default settings
{
    "editor.tabSize": 2,
    "editor.insertSpaces": true,
    "editor.wordWrap": "off",
    "editor.detectIndentation": false,
    "files.associations": {
      "*.css.erb": "css",
      "*.ejs": "html",
      "*.pac": "javascript",

JohannesFischer

GIT cheatsheet

Basics

Set upstream

git branch --set-upstream-to=upstream/branchname

Fetch without tags

git fetch upstream -n

JohannesFischer

# Your snippets
#
# Atom snippets allow you to enter a simple prefix in the editor and hit tab to
# expand the prefix into a larger code block with templated values.
#
# You can create a new snippet in this file by typing "snip" and then hitting
# tab.
#
# An example CoffeeScript snippet to expand log to console.log:
#

JohannesFischer

# Go to package repo page
npm repo $package

# Go to package home page
npm home $package

# List outdated packages
npm outdated

# Remove extraneous packages

JohannesFischer

# ~/.bashrc: executed by bash(1) for non-login shells.
# run after updating: source ~/.bashrc

# some lazy ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'

# Alias definitions.
# You may want to put all your additions into a separate file like

JohannesFischer

#/usr/bin/env bash

# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"
}

JohannesFischer

# Packages
*.xpi
*.zip

# Logs and databases
*.log
*.sql
*.sqlite

# OS generated files

JohannesFischer

try {
  window.localStorage.setItem('testKey', '1');
  window.localStorage.removeItem('testKey');
}
catch (error) {
  window.localStorage = {
    _data: {},
    setItem: function(id, val) { return this._data[id] = String(val); },
    getItem: function(id) { return this._data.hasOwnProperty(id) ? this._data[id] : undefined; },
    removeItem: function(id) { return delete this._data[id]; },

JohannesFischer

<?php
  $filename = 'IMAGE_PATH';    
  $image = imagecreatefromjpeg($filename);
  $width = imagesx($image);
  $height = imagesy($image);
  $pixel = imagecreatetruecolor(1, 1);
  imagecopyresampled($pixel, $image, 0, 0, 0, 0, 1, 1, $width, $height);
  $rgb = imagecolorat($pixel, 0, 0);
  $color = imagecolorsforindex($pixel, $rgb);
?>