hSATAC

package main

import (
    "log"
    "net/http"
)

func redirect(w http.ResponseWriter, r *http.Request) {

    http.Redirect(w, r, "http://www.google.com", 301)

mxlje

These commands are needed every time you want to generate a new certificate signing request to give to an authority in order for them to generate and sign a certificate for you.

https://letsencrypt.org/ solves a lot of the pain involved with SSL certs, but sometimes you still need to go the "old school" route. I constantly forget how this stuff works, so I collected the most important commands (and what they do) here for easy copy & paste.

Generate new private key

ruckus

WAL-E needs to be installed on all machines, masters and slaves.

How to install WAL-E

Only one machine, the master, writes WAL segments via continuous archiving. The configuration for the master postgresql.conf is:

archive_mode = on
archive_command = 'envdir /etc/wal-e.d/env wal-e wal-push %p'
archive_timeout = 60

chanmix51

Using arrays in bash

creating an array

$> my_array=(one two three)

accessing/setting elements

$> echo ${my_array}

one

lyrixx

Debug media keys and Spotify

TL;DR: There is a bug in gnome that have been fixed in 3.3. But you can temporary fix this issue with: pkill gsd-media-keys

Let's Debug

1. We check logs

lyrixx

Slack to Spotify

I moved everything to a real repository: https://github.com/lyrixx/slack-to-spotify

n1k0

/**
 * This casper scipt checks for 404 internal links for a given root url.
 *
 * Usage:
 *
 *     $ casperjs 404checker.js http://mysite.tld/
 *     $ casperjs 404checker.js http://mysite.tld/ --max-depth=42
 */

/*global URI*/

lyrixx

<?php
<<<CONFIG
packages:
    - "kriswallsmith/buzz: ^0.15.0"
    - "symfony/console: ^3.2@dev"
CONFIG;

// Find you token on https://api.slack.com/docs/oauth-test-tokens

use Buzz\Message\Response;

lyrixx

<?php

class Queue
{
    private $size;
    private $onJobStart;
    private $isJobRunning;
    private $onJobFinish;

    private $queued;

ladyada

#!/usr/bin/python

# Light painting / POV demo for Raspberry Pi using
# Adafruit Digital Addressable RGB LED flex strip.
# ----> http://adafruit.com/products/306

import RPi.GPIO as GPIO, Image, time

# Configurable values
filename  = "hello.png"