esbanarango

import Component from '@glimmer/component';

export default class extends Component {
  
  get aValueInfo() {
    return `The value value is ${this.args.aValue}`;
  }
  
  get anObjectInfo() {
    return this.args.anEngineer.handle;

esbanarango

Assertion Failed: You accessed `this.field` from a function passed to the `fn` helper, but the function itself was not bound to a valid `this` context. Consider updating to usage of `@action`.

esbanarango

import Ember from 'ember';
import { set } from '@ember/object';

export default Ember.Controller.extend({
  primitiveFruits: ['banana' ,'apple'],
  wrappedFruits: [{name: 'banana'}, {name: 'apple'}],
 
  printPrimitiveFruits() {
    console.log(this.get('primitiveFruits'));
  },

esbanarango

Testing Your Jekyll Site, The Ruby Way

Here at eSpark Learning, we use Jekyll to host our marketing site, https://www.esparklearning.com. Within eSpark Engineering, we love automated testing - most of our codebases require a passing test suite for all changes. As we add more javascript to our Jekyll site, we wanted to add a test framework that would give us real world tests - testing that the HTML was valid was no longer enough.

Acceptance Testing with RSpec, Capybara, and Selenium

To create real world acceptance tests for our site, we used a few technologies we were familiar with:

• RSpec - Behaviour Driven Development for Ruby
• Capybara - Test web applications by simulating how a real user would interact with your app
• Selenium - Selenium automates browsers

esbanarango

import Ember from 'ember';

export default Ember.Controller.extend({
  cities: ['Barcelona', 'London', 'New York', 'Porto'],
  destination: 'London',
  
  actions: {
    chooseDestination(city) {
      this.set('destination', city);
      // this.calculateRoute();

esbanarango

#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>

esbanarango

Keybase proof

I hereby claim:

• I am esbanarango on github.
• I am esbanarango (https://keybase.io/esbanarango) on keybase.
• I have a public key whose fingerprint is 8087 A142 D24B 5A06 76B9 9F32 239F 5139 6604 FC41

To claim this, I am signing this object:

esbanarango

var promise = new Promise(function(resolve) {
  Ember.run.later((() => {
    resolve();
  }), 5000);
});

return promise.then(() => {
  return 'I was sleeping';
});

esbanarango

import Ember from 'ember';
import DS from 'ember-data';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

var adapter = new DS.Adapter();

console.log(adapter);

esbanarango

# based on Haversine formula 
# http://en.wikipedia.org/wiki/Haversine_formula

distance = (lat1, lon1, lat2, lon2) ->
    R = 6371
    a = 0.5 - Math.cos((lat2 - lat1) * Math.PI / 180) / 2 + Math.cos(lat1 * Math.PI / 180) * Math.cos(lat2 * Math.PI / 180) * (1 - Math.cos((lon2 - lon1) * Math.PI / 180)) / 2
    R * 2 * Math.asin(Math.sqrt(a))