mattcodez

//Copied from http://stackoverflow.com/q/4899799/119909
function pixel(x,y){
    d[0]   = 255;//r
    d[1]   = 0;//g
    d[2]   = 0;//b
    d[3]   = 255;//a
    ctx.putImageData( id, x, y );
}
var ctx = document.getElementById('c').getContext('2d');
var id = ctx.createImageData(1,1);

mattcodez

//Use ES6 modules for your controllers in SailsJS
//requires https://github.com/artificialio/sails-hook-babel

export default {
  controllerAction1(req, res) {
    //...
  },
  
  controllerAction2(req, res) {
    //...

mattcodez

//Transpiled from Babel
"use strict";

function MRDbg() {
  for (var _len = arguments.length, txt = Array(_len), _key = 0; _key < _len; _key++) {
    txt[_key] = arguments[_key];
  }

  return function (prev, cur, i, arr) {
    if (i === 1) {

mattcodez

//Proposal for temporary scope variables

let result = something.crazy.long.bar ? something.crazy.long.bar() : something.crazy.long.other();

//with() - Not 'strict' compliant
with (something.crazy.long){
  result = bar ? bar() : other();
}

//fat arrow function

mattcodez

function myPromise(fn){
  let done = false;
  let next = [];
  fn(() => {
    done = true;
    while (next.length > 0) next.pop()();
  });
  
  return {
    then: fn => {

mattcodez

// g++ -o mypi -std=c++14 mypi.cpp
#include <iostream>
#include <string>
#include <ctime>
#include <limits>

double myPi(long long loopCount);

typedef std::numeric_limits< double > dbl;

mattcodez

set -g mouse on
#set-option -g mouse on
set -g status-interval 2
set -g status-right "#S #[fg=green,bg=black]#(tmux-mem-cpu-load --colors --interval 2 --powerline-right)#[default]"
set -g status-right-length 60
set -g pane-border-status top
set -g pane-border-format "#{pane_index} #{pane_current_command} #{pane_pid}"
set -g default-terminal "screen-256color"
bind-key P command-prompt -p 'save history to filename:' -I '~/tmux.history' 'capture-pane -S - ; save-buffer %1 ; delete-buffer'

mattcodez

watch --color git diff --color --stat
watch git status --porcelain

mattcodez

function fib_i(num) {
  console.log(`Series of ${num}`);
  let num2 = 0, num1 = 1;
  for (let i = 0; i < num; i++) {
    console.log(num1);
    const next = num2 + num1;
    num2 = num1;
    num1 = next;
  }
}

mattcodez

// Use only vanilla JS

function callWhenReadyToGo(cb) {
  var allImagesLoaded = false;

  // Look at all P and SPAN for very short text that says "loading"
  // we don't want long text as it might be part of a longer paragraph then
  var textEls = document.querySelectorAll('SPAN, P');
  var loadingEls = [];
  for (var i = 0; i < textEls.lenth; i++){