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function getQueryParam(name) {
  window.location.search
  const paramStr = window.location.search.substr(1).split('&').find(param => param.includes(`${name}=`));
  const nameValue = paramStr.split('=');

  if (nameValue.length === 2) {
    return nameValue[1];
  }

  return null;

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history | grep -e "\d\+\s\+git checkout [^-.]\+" | awk '{ print $NF }' | tail -n 10

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/**
 * This is based on https://getbootstrap.com/docs/4.1/utilities/spacing/
 */

$directioMap: (
  top: t,
  right: r,
  left: l,
  bottom: b
);

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{
  ...
  "scripts": {
    "post-install-cmd": "(cd .git/hooks/; ln -s -f ../../mysite/tools/git-pre-commit-hook ./pre-commit)"
 },

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Setup the project folder

    mkdir passport-local
    npm init
    # Use default values for npm init prompts

Install required packages

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(function() {
    var __timerIDs = {};

    /**
     * Make sure the callback won't run more than once
     * during a specified duration.
     *
     * This function relies on variable __timerIDs
     * in outer scope.
     *

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/**
 *  Usage:
 *  
 *  Set custom (percentage or absolute) width on .video-outer-wrapper
 *  
 *  ``html
 *    <div class="video-outer-wrapper">
 *      <div class="video-wrapper">
 *        <iframe ... ></iframe>
 *      </div>

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tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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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:

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"""
" USAGE: 
"
"  1. Place the cursor in the rule that you want to look up
"  2. :SCSSShowRulePath
"""
command! ScssShowRulePath :call ScssRulePath()

function! ScssRulePath()
    let start_line_num = 0