paul-appsinyourpants

COLOR_ESCAPES = {
  :none => 0,
  :bright => 1,
  :black => 30,
  :red => 31,
  :green => 32,
  :yellow => 33,
  :blue => 34,
  :magenta => 35,
  :cyan => 36,

owenallenaz

var domain = require("domain");
var d = domain.create();

d.on("error", function() {
	console.log("domain caught");
});

try {
	d.run(function() {
		process.nextTick(function() {

O-I

One of the many reasons I love working with Ruby is it has a rich vocabulary that allows you to accomplish your goals with a minimal amount of code. If there isn't a method that does exactly what you want, it's usually possible to build an elegant solution yourself.

Let's take the example of simulating the rolling of a die.

We can represent a die as an array of its faces.

die = [*?⚀..?⚅]
# => ["⚀", "⚁", "⚂", "⚃", "⚄", "⚅"]

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

betweenbrain

<?php

require 'vendor/autoload.php';

$app = new \Slim\App();

// Executed last as it's first in (FILE)
$app->add(function ($request, $response, $next) {
	// Execute the routes first

joepie91

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

• Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
• Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
• If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
• If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

jchandra74

Pimping Up Your PowerShell & Cmder with Posh-Git, Oh-My-Posh, & Powerline Fonts

Backstory (TLDR)

I work as a full-stack developer at work. We are a Windows & Azure shop, so we are using Windows as our development platform, hence this customization.

For my console needs, I am using Cmder which is based on ConEmu with PowerShell as my shell of choice.

Yes, yes, I know nowadays you can use the Linux subsystem on Windows 10 which allow you to run Ubuntu on Windows. If you are looking for customization of the Ubuntu bash shell, check out this article by Scott Hanselman.

yelouafi

In this tutorial we're going to build a set of parser combinators.

What is a parser combinator?

We'll answer the above question in 2 steps.

1. What is a parser?
2. and, what is a parser combinator?

So first question: What is parser?

watson

Write-Host "Preparing to download and install Elasticsearch..." -ForegroundColor Cyan
$esVersion = "6.1.2"
$downloadUrl = "https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-$($esVersion).zip"
$zipPath = "$($env:USERPROFILE)\elasticsearch-$esVersion.zip"
$extractRoot = "$env:SYSTEMDRIVE\Elasticsearch"
$esRoot = "$extractRoot\elasticsearch-$esVersion"

Write-Host "Downloading Elasticsearch..."
(New-Object Net.WebClient).DownloadFile($downloadUrl, $zipPath)
7z x $zipPath -y -o"$extractRoot" | Out-Null

josemcunha

Project Title

One Paragraph of project description goes here. Don't forget to link back to the tutorial.

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites