rgaidot

# This script just get the latest tracks of your friends on Last.fm and recommends those more popular.
# It's all based on a conversation between @mort, @rochgs, @littlemove and me (mainly by @mort)

# INSTRUCTIONS 

# 1. Install lastfm gem: https://github.com/youpy/ruby-lastfm/
#      gem install lastfm
# 2. Get a Last.fm API Key  on http://www.lastfm.es/api

require 'lastfm'

rgaidot

# =======================================================
# Importing and searching RSS with ElasticSearch and Tire
# =======================================================
#
# This script downloads, parses and indexes Stackoverflow RSS feed with ElasticSearch
# via the [Tire](https://github.com/karmi/tire) Rubygem.
#
# Requirements
# ------------
#

rgaidot

# Activate in a modular Sinatra app:
#
#  register Sinatra::Memcacher
#  set :memcacher_enabled, true
#  set :memcacher_expiry, 86400 

# Cache an action:
#
#  get '/' do
#    cache "index" do 

rgaidot

Sinatra like routes in Rails controllers

A proof of concept of having Sinatra like routes inside your controllers.

How to use

Since the router is gone, feel free to remove config/routes.rb. Then add the file below to lib/action_controller/inline_routes.rb inside your app.

rgaidot

#!/bin/bash
# cpustatus
#
# Prints the current state of the CPU like temperature, voltage and speed.
# The temperature is reported in degrees Celsius (C) while
# the CPU speed is calculated in megahertz (MHz).

function convert_to_MHz {
    let value=$1/1000
    echo "$value"

rgaidot

#! /bin/bash

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv E56151BF
DISTRO=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
CODENAME=$(lsb_release -cs)
echo "deb http://repos.mesosphere.io/${DISTRO} ${CODENAME} main" | sudo tee /etc/apt/sources.list.d/mesosphere.list

sudo apt-get -y update --fix-missing
sudo apt-get -y install mesosphere

rgaidot

require 'continuation'
#
# Messing around with mimicking Scheme in Ruby by implementing the Yin/Yang puzzle with Kernel#callcc and a fake 'let' macro
# 
# See also:
#   http://blog.gonzih.me/blog/2013/11/26/yin-yang-callcc-puzzle-in-ruby/, 
#   http://stackoverflow.com/questions/16843853/how-to-implement-let-in-scheme
#

# In Scheme (the original)

rgaidot

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

rgaidot

#/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com

# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"

rgaidot

Initialize

gitflow	git
git flow init	git init
git commit --allow-empty -m "Initial commit"
git checkout -b develop master

Connect to the remote repository