rstacruz

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

scy

My OS X “VPN only” Setup For #30C3

You should never let passwords or private data be transmitted over an untrusted network (your neighbor’s, the one at Starbucks or the company) anyway, but on a hacker congress like the #30C3, this rule is almost vital.

Hackers get bored easily, and when they’re bored, they’re starting to look for things to play with. And a network with several thousand connected users is certainly an interesting thing to play with. Some of them might start intercepting the data on the network or do other nasty things with the packets that they can get.

If these packets are encrypted, messing with them is much harder (but not impossible! – see the end of this article). So you want your packets to be always encrypted. And the best way to do that is by using a VPN.

Target audience

goncalvesjoao

# Add the "https://github.com/jwt/ruby-jwt" gem to your "Gemfile"
gem 'jwt'

Jammizzle

#!/usr/bin/python
import csv
import json
import requests
import configparser

"""
Usage:

Add the following to config.ini with appropriate values:

cryzed

Disclaimer: Please follow this guide being aware of the fact that I'm not an expert regarding the things outlined below, however I made my best attempt. A few people in IRC confirmed it worked for them and the results looked acceptable.

Attention: After following all the steps run gdk-pixbuf-query-loaders --update-cache as root, this prevents various gdk-related bugs that have been reported in the last few hours. Symptoms are varied, and for Cinnamon the DE fails to start entirely while for XFCE the icon theme seemingly can't be changed anymore etc.

Check the gist's comments for any further tips and instructions, especially if you are running into problems!

Screenshots

Results after following the guide as of 11.01.2017 13:08:

mihow

# The initial version
if [ ! -f .env ]
then
  export $(cat .env | xargs)
fi

# My favorite from the comments. Thanks @richarddewit & others!
set -a && source .env && set +a

leonardteo

How to get a Rails dev environment working on Windows 10

Base setup

1. Install VirtualBox https://www.virtualbox.org/
2. Install Vagrant https://www.vagrantup.com/
3. Install Git for Windows https://git-scm.com/download/win - this will also install MinGW shell

To run shell, press the Windows Key and run git bash

francisrstokes

import React from 'react';

export class StateDispatcher extends React.Component {
  constructor(props) {
    super(props);
    this.state = props.state || {};
    this._dispatch = this.dispatch.bind(this);
  }

  dispatch(action) {

pataha

cp ~/.docker/machine/certs/ca.pem ~/.docker/machine/machines/pc/ca.pem
cp ~/.docker/machine/certs/key.pem ~/.docker/machine/machines/pc/key.pem
cp ~/.docker/machine/certs/cert.pem ~/.docker/machine/machines/pc/cert.pem

cd ~/.docker/machine/machines/pc
openssl genrsa -out server-key.pem 4096
openssl req -subj "/CN=Alpine Linux Docker" -sha256 -new -key server-key.pem -out server.csr

# Might comment out
# openssl x509 -req -days 3650 -in server.csr -CA ~/.docker/machine/certs/ca.pem -CAkey ~/.docker/machine/certs/ca-key.pem -out server.pem

gabrielsson

Minecraft on Raspberry Pi cluster with metrics

Ever wanted to put your Rapsberry Pi cluster to great use? Our team is working remotely, so we started to play Minecraft. I decided I would host the Minecraft server on my Raspberry Pi cluster. This gist will guide you through the steps I took to get a k3s cluster up with k3sup and later installed Minecraft as well as metrics exporter and Prometheus Operator

Why?

Quoniam Possumus - Because we can

You'll need