quangnd

LVONZg

A Pen by Nguyen Dang Quang on CodePen.

License.

quangnd

function getRandomArbitrary(min, max) {
  return Math.random() * (max - min) + min;
}

function getRandomInt(min, max) {
  return Math.floor(Math.random() * (max - min + 1) + min);
}

function getRandomBetweenZeroAndOne() {
  return Math.round(Math.random());

quangnd

var fs = require('fs'),
	gm = require('gm').subClass({imageMagick: true});;

var IMAGE_DIR = __dirname +'/images/',
	SAVE_DIR = __dirname +'/imagesResize/';

var imageList = ['1.jpg', '2.jpg', '3.jpg'];

var resize_keep_ratio = function(name) {
	console.log(IMAGE_DIR+ name);

quangnd

'use strict';

function Cat(name, color) {
  
  this.name = name
  this.color = color
  
  //An empty object is created. After this, JS updates the function's PROTOTYPE property to point to this object (Cat object)
}
Cat.prototype.age = 5; //We haven't even created a Cat object, but PROTOTYPE property created behind the scenes..., then we add the age to the Cat's protype.

quangnd

'use strict';

function Animal(voice) {
  this.voice = voice || "grunt"
}

Animal.prototype.speak = function() {
  display(this.voice);
}

quangnd

'use strict';

//New in ES6
class Animal {
  constructor(voice){
    this.voice = voice || "Grunt"
  }
  speak() {
    console.log(this.voice)
  }

quangnd

var theString = "This is a string.";
console.log(theString.split("i").length - 1);

//Example: Count amount of vowels in string
function amoutVowel(wort){
  var vowels = ["a","e","i","o","u","ä","ö","ü","E","O","A","I","U"];

  var countVowel = 0;
  for(var i = 0; i < vowels.length; i++) {
    if (wort.indexOf(vowels[i]) !== -1) {

quangnd

create table temp
(
    date datetime,
    category varchar(3),
    amount money
)

insert into temp values ('1/1/2012', 'ABC', 1000.00)
insert into temp values ('2/1/2012', 'DEF', 500.00)
insert into temp values ('2/1/2012', 'GHI', 800.00)

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//Take 2 strings s1 and s2 including only letters from ato z. Return a new sorted string, the longest possible, containing distinct letters, - each taken only once - coming from s1 or s2.
/*
Examples:

a = "xyaabbbccccdefww"
b = "xxxxyyyyabklmopq"
longest(a, b) -> "abcdefklmopqwxy"

a = "abcdefghijklmnopqrstuvwxyz"
longest(a, a) -> "abcdefghijklmnopqrstuvwxyz"

quangnd

#add 'node_modules' to .gitignore file

git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin master