thecodejack

kubectl get pods | grep Evicted | awk '{print $1}' | xargs kubectl delete pod

thecodejack

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

thecodejack

Command line args:

--js-flags="--stack-trace-limit 20"

thecodejack

	// {{compare unicorns ponies operator="<"}}
	// 	I knew it, unicorns are just low-quality ponies!
	// {{/compare}}
	// 
	// (defaults to == if operator omitted)
	//
	// {{equal unicorns ponies }}
	// 	That's amazing, unicorns are actually undercover ponies
	// {{/equal}}
	// (from http://doginthehat.com.au/2012/02/comparison-block-helper-for-handlebars-templates/)

thecodejack

JSConf Slides, Codes and Notes

These are all the JSConf 2014 slides, codes, and notes I was able to cull together from twitter. Thanks to the speakers who posted them and thanks to @chantastic for posting his wonderful notes.

Modular frontend with NPM - Jake Verbaten (@Raynos)

• tweet
• slides and code

thecodejack

var ajaxPromise = function(url, options){
  return Ember.RSVP.Promise(function(resolve, reject) {

    var options = options || {};

    options.success = function(data){
      resolve(data);
    };

    options.error = function(jqXHR, status, error){

thecodejack

Update 6/14/13

• see https://gist.github.com/machty/5723945 for the latest API (unlikely to change from now on)
• latest Ember build: https://machty.s3.amazonaws.com/ember/ember-async-routing-10.js

Router Facelift Examples

Guide to latest API enhancements router.js PR Ember PR

thecodejack

Share Counts

I have always struggled with getting all the various share buttons from Facebook, Twitter, Google Plus, Pinterest, etc to align correctly and to not look like a tacky explosion of buttons. Seeing a number of sites rolling their own share buttons with counts, for example The Next Web I decided to look into the various APIs on how to simply return the share count.

If you want to roll up all of these into a single jQuery plugin check out Sharrre

Many of these API calls and methods are undocumented, so anticipate that they will change in the future. Also, if you are planning on rolling these out across a site I would recommend creating a simple endpoint that periodically caches results from all of the APIs so that you are not overloading the services will requests.

Twitter

thecodejack

// It is important to declare your variables.

(function() {
    var foo = 'Hello, world!';
    print(foo);  //=> Hello, world!
})();

// Because if you don't, the become global variables.

(function() {

thecodejack

{
    // --------------------------------------------------------------------
    // JSHint Configuration, Strict Edition
    // --------------------------------------------------------------------
    //
    // This is a options template for [JSHint][1], using [JSHint example][2]
    // and [Ory Band's example][3] as basis and setting config values to
    // be most strict:
    //
    // * set all enforcing options to true