ryush00

sudo yum install -y git gcc make readline-devel openssl-devel

git clone https://github.com/rbenv/rbenv ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
source ~/.bashrc

# Install ruby-build system-widely
git clone https://github.com/rbenv/ruby-build /tmp/ruby-build
cd /tmp/ruby-build

ryush00

#
# Tested on 1.9.2-p290, Written by Miles Smith (WedTM)
#

require 'socket'

class MCQuery
  MAGIC_PREFIX = "\xFE\xFD"
  PACKET_TYPE_CHALLENGE = "\x09"
  PACKET_TYPE_QUERY = "\x00"

ryush00

Friendly URLs

By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:

/people/6

But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.

ryush00

require 'socket'

##
# Pings a minecraft server and returns motd and playercount.
# Works with ruby >=1.9.3/2.0.0
#
# More information and sample code here:
# http://wiki.vg/Server_List_Ping
##
class MinecraftPing

ryush00

# This class is needed since Mongoid doesn't support Multi-parameter
# attributes in version 4.0 before it's moved to active model in rails 4
#
# https://github.com/mongoid/mongoid/issues/2954
#

require "spec_helper"

describe Mongoid::MultiParameterAttributes do

ryush00

# The blog post that started it all: https://neocities.org/blog/the-fcc-is-now-rate-limited
#
# Current known FCC address ranges:
# https://news.ycombinator.com/item?id=7716915
#
# Confirm/locate FCC IP ranges with this: http://whois.arin.net/rest/net/NET-165-135-0-0-1/pft
#
# In your nginx.conf:

location / {

ryush00

<?php
class Skin {
    public static function get($username) {
        $steve = in_array(strtolower($username), array("steve", "player", "default"));
        if(!$steve) $contents = self::fetch('http://skins.minecraft.net/MinecraftSkins/' . $username . '.png');
        $defaultImage = WideImage::load("char.png");
        $defaultType = "image/png";

        if ($steve || $contents === false) {
            $img = $defaultImage;