TommyZG

//add this to /vendor/laravel/framework/src/Illuminate/Support/helpers.php

if (! function_exists('da')) {
    /**
     * Dump the passed variables to array and end the script.
     *
     * @param  mixed
     * @return void
     */
    function da()

TommyZG

// *******************  Scroll to element's position
//get parameters are iteration of all objects selected by .selection
$(".selection").get(0).scrollIntoView();

// *******************  Check if checkbox is checked
$(".checkbox").on("change", function () {
  if ($(this).is(":checked")) {
    doSomething();
  } else {
    doSomething();

TommyZG

let person = {
  _name: 'Lu Xun',
  _age: 137,
	set age(newAge) {
    if (typeof newAge === 'number') {
      this._age = newAge;
    } else {
      return 'Invalid input'
    }
  },

TommyZG

//declare class
class Surgeon {
  //define constructor method - things that will be done on instantiation ('new')
  constructor(name, department) { //when 'new-ing' instance of this class, expect 'name' and 'department' arguments
    //we use underscore to define properties that aren't supposed to be acccessed directly
    this._name = name;
    this._department = department;
    this._remainingVacationDays = 20;
  }
  //getter method - name as the property, but without underscore. This will be called with object.name

TommyZG

class HospitalEmployee {
  constructor(name) {
    this._name = name;
    this._remainingVacationDays = 20;
  }
  
  static generatePassword(){
    return Math.floor(Math.random()*10000);
  }
  

TommyZG

//Initialize your project using npm init (in project folder) and create a directory called src
//Install babel dependencies by running
npm install babel-cli -D
npm install babel-preset-env -D
//Create a .babelrc file inside your project and add the following code inside it:
{
  "presets": ["env"]
}
//Add the following script to your scripts object in package.json:
"build": "babel src -d lib"

TommyZG

php artisan make:migration create_users_table --create=users

php artisan migrate

# To rollback the latest migration operation, you may use the rollback command. This command rolls back the last "batch" of migrations, which may include multiple migration files:
php artisan migrate:rollback

#The migrate:reset command will roll back all of your application's migrations:
php artisan migrate:reset

TommyZG

# Create repo @BitBucket
# cd /path/to/local/folder
git init
git add .
git remote add origin https://username@bitbucket.org/username/repo.git
git commit -m "Initial"
git push -u origin master

TommyZG

$(document).ready(function() {

	getSomething().done(function() {
		$("#success-alert").show();
	}).fail(function() {
		$("#fail-alert").show();
	});

});

TommyZG

// fadeIn
$('.selection').css({opacity: 0.0, visibility: "visible"}).animate({opacity: 1.0});
// fadeOut
$('.selection').css({opacity: 1.0, visibility: "visible"}).animate({opacity: 0});