david-forer

javascript:(function()%7Bfunction getParameterByName(e%2Ct)%7Be%3De.replace(%2F%5B%5C%5B%5D%2F%2C"%5C%5C%5B").replace(%2F%5B%5C%5D%5D%2F%2C"%5C%5C%5D")%3Bvar n%3Dnew RegExp("%5B%5C%5C%3F%26%5D"%2Be%2B"%3D(%5B%5E%26%23%5D*)")%2Cr%3Dn.exec(t%3D%3Dtrue%3Flocation.hash.replace("%23"%2C"%3F")%3Alocation.search)%3Bif(r%3D%3Dnull%26%26t%3D%3Dfalse)%7Breturn getParameterByName(e%2Ctrue)%7Delse%7Breturn r%3D%3Dnull%3F""%3AdecodeURIComponent(r%5B1%5D.replace(%2F%5C%2B%2Fg%2C" "))%7D%7Dstr%3D"<style type%3D%27text%2Fcss%27>body%7Bcolor%3A%23000%3Bbackground-color%3A%23fff%3Bmargin%3A0%3Bpadding%3A0%3Bfont-family%3Aarial%2Chelvetica%2Csans-serif%3Bfont-size%3A82%25%7D*%7Bfont-weight%3A400%3Bcolor%3A%23000%7Dh3%2Ch4%2Ch5%2Ch6%7Bmargin%3A0 0 15px%3Bpadding%3A0%7D%23rt%7Bfont-size%3A12px%3Bwidth%3A500px%7Dtable%2Ctd%2Cth%2Ctr%7Bfont-size%3A1em%3Boverflow%3Ahidden%3Btext-overflow%3Aellipsis%3Bword-wrap%3Abreak-word%7Dtextarea%7Bwidth%3A100%25%7Dth%7Bbackground-color%3A%23eee%3Bcolor%3A%23000%3Bfont-weight%3A700%7Dtd a%7Bwidt

david-forer

Pry Cheat Sheet

• Youtube Tutorial 2013

Command Line

• pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
• pry -r ./config/environment.rb - load your rails into a pry session

Debugger

david-forer

Ruby on Rails Cheatsheet

Architecture

Create a new application

Install the Rails gem if you haven't done so before

david-forer

// JavaScript Event Listeners
// Event-driven programming: your program waits for events and uses them as triggers to run the next function(s)
//

document.addEventListener('DOMContentLoaded', init);

function init(){
    let btn = document.getElementById('btn');
    let lnk = document.getElementById('lnk');
    let txt = document.getElementById('txt');