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

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

// 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

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++){

mattcodez

/* GAME OF LIFE
  1. Any live cell with fewer than two live neighbours dies.
  2. Any live cell with two or three live neighbours lives on to the next generation.
  3. Any live cell with more than three live neighbours dies.
  4. Any dead cell with exactly three live neighbours becomes a live cell.
*/

const blinkerSeed = {
  height: 5,
  coords: [[2,1], [2,2], [2,3]]