karlpokus

Trello keyboard shortcuts

karlpokus

// from underscore.js
// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// [wait] milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
function debounceOG(func, wait, immediate) {
	var timeout;
	return function() {
		var context = this, args = arguments;
		var later = function() {

karlpokus

OUT OF DISK SPACE

It seems heroku caches lots of node modules in /home/ubuntu/.local/share/heroku/tmp. Just empty this dir and you'll be fine.

# in /home/ubuntu/.local/share/heroku
$ rm -rf tmp/*
# check
$ du -sh *

karlpokus

Keyboard shortcuts in gmail

https://support.google.com/mail/answer/6594?co=GENIE.Platform%3DDesktop&hl=en

in thread list

• navigate arrows
• open thread RETURN
• new e-mail c
• search /

in thread

karlpokus

A series on medium

part 1 part 2 part 3 4 and 5 as well

karlpokus

fast-cli

Meaures from fast.com

$ npm i -g fast-cli
$ fast [> file]

speed-test

Meaures from speedtest.net

karlpokus

Remove item from list

<ul>
  <li v-for="(todo, index) in todos" v-on:click="remove(index)">
    {{ todo.text }}
  </li>
</ul>

var app = new Vue({

karlpokus

Array.prototype.indexOff = function(x) {
  if (this.length === 0) {
    return -1
  }
  for (var i = 0; i < this.length; i++) {
    if (this[i] === x) {
      return i
    }
  }
  return -1

karlpokus

the cli

# Open 1+ files
$ vim file
$ vim -p [file|*|*.md] [file]
# Pipe to vim
$ echo foo | vim -

the editor

karlpokus

Proper error handling in node express

server

• Place errorHandler after all routes and before .listen
• Forget process.env.NODE_ENV
• Use knas when raising errors if you need to produce http status codes

function errorHandler(err, req, res, next) {
  // err is either obj or string