staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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fatso83

/*
 * Utility "class" extending Array with lookup functions
 *
 * Can do everything an Array can, including indexing by brackets,
 * use in loop constructions (for, while), etc
 *
 * Example:
 * var foo = new Foo({id : 1})
 * foo.getId() === 1; // => true
 * var c = new Collection();

m4grio

<?php

namespace App\Database\Schema;

use Illuminate\Database\Schema\Blueprint as ParentBlueprint;
use Illuminate\Support\Facades\DB;

/**
 * Class Blueprint
 *

tamlyn

Execution order of Jest/Jasmine test code

While tests run in source order, surrounding code does not which can lead to hard to debug issues.

Compare the test file below with the sample output below that and note the order of the log messages.

Key points

• Any code not inside of it, beforeAll, afterAll, beforeEach or afterEach runs immediately on initialisation.
• This means code at the end of your file runs before even your before hooks.

devmobasa

interface IStudent {
    id: string;
    age: number;
}

interface IWorker {
    companyId: string;
}

type A = IStudent & IWorker;