dwickern’s gists

dwickern / UnorderedTestKit.scala

Last active August 29, 2015 14:09

Akka Testkit mixin for testing unordered messages

	import akka.testkit._
	import org.scalatest._

	import scala.collection.mutable
	import scala.concurrent.duration._
	import scala.reflect.ClassTag
	import scala.util._

	/**
	* Extensions to [[akka.testkit.TestKit]] for testing actors

dwickern / Macros.scala

Last active September 23, 2016 20:16

Scala "nameOf" macro: get the name of an identifier as a string at compile-time!

	import scala.annotation.tailrec
	import scala.language.experimental.macros
	import scala.reflect.macros.blackbox

	// UPDATE: now published for your convenience!
	// https://github.com/dwickern/scala-nameof

	object Macros {
	def nameOfImpl(c: blackbox.Context)(x: c.Tree): c.Tree = {
	import c.universe._

dwickern / npm-debug.log

Created November 18, 2015 19:29

npm install error -- Could not get current working directory: No such file or directory

This file has been truncated, but you can view the full file.

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	72037 silly gunzTarPerm modified mode [ 'node_modules/node-gyp/node_modules/path-array/node_modules/array-index/README.md',
	72037 silly gunzTarPerm 420,
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	72038 silly gunzTarPerm extractEntry node_modules/node-gyp/node_modules/path-array/node_modules/array-index/index.js
	72039 silly gunzTarPerm modified mode [ 'node_modules/node-gyp/node_modules/path-array/node_modules/array-index/index.js',
	72039 silly gunzTarPerm 420,
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	72040 silly gunzTarPerm extractEntry node_modules/node-gyp/node_modules/path-array/node_modules/array-index/test.js
	72041 silly gunzTarPerm modified mode [ 'node_modules/node-gyp/node_modules/path-array/node_modules/array-index/test.js',

dwickern / components.async-image-wrapper.js

Created August 11, 2016 18:28 — forked from chrism/components.async-image-wrapper.js

Non working example using Ember.run

	import Ember from 'ember';

	export default Ember.Component.extend({
	imageLoaded: 'image not yet loaded',

	// purely to make sure image loads each time and
	// is not cached for testing
	volatileSrc: Ember.computed('src', function(){
	return this.get('src') + '?cache=' + new Date().toISOString();
	}),

dwickern / components.async-image-wrapper.js

Last active August 12, 2016 17:52 — forked from chrism/components.async-image-wrapper.js

Example with both attempts

	import Ember from 'ember';

	export default Ember.Component.extend({
	imageLoaded: 'image loading',
	imageWidth: 'width loading',

	// purely to make sure image loads each time and
	// is not cached for testing
	volatileSrc: Ember.computed('src', function(){
	return this.get('src') + '?cache=' + new Date().toISOString();

dwickern / templates.application.hbs

Created October 4, 2016 22:10

positional params error // ember 2.9.0-beta.4

dwickern / components.blog-post.js

Created October 5, 2016 17:13

using "send" as an action name breaks things

	import Ember from 'ember';

	export default Ember.Component.extend({
	actions: {
	send() { this.sendAction('send'); },
	delete() { this.sendAction('delete'); }
	}
	});

dwickern / controllers.application.js

Last active October 26, 2016 21:57 — forked from oskarrough/controllers.application.js

modal-routing

	import Ember from 'ember';

	export default Ember.Controller.extend({
	/*openModal: function(modal, opts) {
	this.controllerFor(modal).set('model', opts);
	return this.render(modal, {
	into: 'application',
	outlet: 'modal'
	});
	},

dwickern / cancellable-promise.js

Created December 20, 2016 22:08

Ember cancellable promise

	import Ember from 'ember';

	export class CancellablePromise extends Ember.RSVP.Promise {
	constructor(resolver, cancel, label) {
	super(function (resolve, reject) {
	try {
	resolver(function resolved(value) {
	cleanup();
	resolve(value);
	}, function rejected(reason) {

dwickern / controllers.application.js

Last active January 20, 2017 20:23

input

	import Ember from 'ember';

	const DEBOUNCE_MILLIS = 300;

	export default Ember.Controller.extend({
	appName: 'Ember Twiddle',

	value: 1,

	displayText: function() {

Derek Wickern dwickern