Pedro Lopes lopespm

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

What's an Effective Engineer?

Here's how you could create custom error classes in Node.js using latest ES6 / ES2015 syntax.

I've tried to make it as lean and unobtrusive as possible.

Defining our own base class for errors

errors/AppError.js

	# not an exhaustive list

	nsurlsessiond "icloud sync"
	fseventsd "macos file system events"
	WindowServer "macos windows"
	DisplayLinkManager "macos driver"
	configd "macos dynamic configuration"
	displaypolicyd "macos process"
	CommCenter "macos keychain"
	kernel_task "macos kernel"

	/* jshint esversion: 6*/
	const assert = require('assert');
	const async = require('async');
	const fs = require('fs');
	let request = require('request');
	const FileCookieStore = require('tough-cookie-filestore');

	if (!fs.existsSync('cookies.json')) { fs.writeFileSync('cookies.json', '{}'); }
	let j = request.jar(new FileCookieStore('cookies.json'));
	request = request.defaults({ jar : j });

	#!/usr/bin/env xcrun swift -O

	/*
	gen.swift is a direct port of cfdrake's helloevolve.py from Python 2.7 to Swift 3
	-------------------- https://gist.github.com/cfdrake/973505 ---------------------
	gen.swift implements a genetic algorithm that starts with a base
	population of randomly generated strings, iterates over a certain number of
	generations while implementing 'natural selection', and prints out the most fit
	string.
	The parameters of the simulation can be changed by modifying one of the many

	<!--
	Basic syntax highlight for Unity ShaderLab code in Project Rider.
	v1.0

	Download this file and put it into your "filetypes" folder.

	Windows Vista, 7, 8, 10:
	<SYSTEM DRIVE>\Users\<USER ACCOUNT NAME>\.Rider10\config\filetypes

	Mac OS X:

	using UnityEditor;
	using UnityEngine;
	using System.Collections;

	[InitializeOnLoad]
	public class FullscreenPlayMode : MonoBehaviour {

	//The size of the toolbar above the game view, excluding the OS border.
	private static int tabHeight = 22;

	/**
	* Wrapper for {@link AccountManager} with improved functionality and RxJava support.
	*
	* Originally found from <a href="https://github.com/novoda/spikes/tree/master/gertherb/android/src/main/java/com/gertherb/authentication">github.com/spikes/gertherb</a>,
	* and modified to work with a newer RxJava version, using {@link Single} instead of {@link rx.Observable}.
	*
	* @author Ataul Munim
	* @author Santeri Elo
	*/
	public class BetterAccountManager {

	// connect() is a function that injects Redux-related props into your component.
	// You can inject data and callbacks that change that data by dispatching actions.
	function connect(mapStateToProps, mapDispatchToProps) {
	// It lets us inject component as the last step so people can use it as a decorator.
	// Generally you don't need to worry about it.
	return function (WrappedComponent) {
	// It returns a component
	return class extends React.Component {
	render() {
	return (

	## Unity ##

	*.cs diff=csharp text
	*.cginc text
	*.shader text

	*.mat merge=unityyamlmerge eol=lf
	*.anim merge=unityyamlmerge eol=lf
	*.unity merge=unityyamlmerge eol=lf
	*.prefab merge=unityyamlmerge eol=lf