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@esperlu
esperlu / mysql2sqlite.sh
Created Apr 27, 2011
MySQL to Sqlite converter
View mysql2sqlite.sh
#!/bin/sh
# Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the
# CREATE block and create them in separate commands _after_ all the INSERTs.
# Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk.
# The mysqldump file is traversed only once.
# Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite
# Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite
@rkh
rkh / chat.rb
Created Dec 14, 2011
Simple Chat Application using the Sinatra Streaming API
View chat.rb
# coding: utf-8
require 'sinatra'
set server: 'thin', connections: []
get '/' do
halt erb(:login) unless params[:user]
erb :chat, locals: { user: params[:user].gsub(/\W/, '') }
end
get '/stream', provides: 'text/event-stream' do
@burke
burke / 0-readme.md
Created Jan 27, 2012 — forked from funny-falcon/cumulative_performance.patch
ruby-1.9.3-p327 cumulative performance patch for rbenv
View 0-readme.md

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

@maccman
maccman / juggernaut.rb
Created Jun 26, 2012
Sinatra Server Side Event streaming.
View juggernaut.rb
# Usage: redis-cli publish message hello
require 'sinatra'
require 'redis'
conns = []
get '/' do
erb :index
end
@maccman
maccman / juggernaut_channels.rb
Created Jun 26, 2012
Sinatra Server Side Event streaming with private channels.
View juggernaut_channels.rb
# Usage: redis-cli publish message.achannel hello
require 'sinatra'
require 'redis'
conns = Hash.new {|h, k| h[k] = [] }
Thread.abort_on_exception = true
get '/' do
@chuckbjones
chuckbjones / deploy.rb
Created Aug 22, 2012
Generate static html files at deploy time in Rails 3.x
View deploy.rb
# define a method to run rake tasks
def run_rake(task, options={}, &block)
rake = fetch(:rake, 'rake')
rails_env = fetch(:rails_env, 'production')
command = "cd #{current_path} && #{rake} #{task} RAILS_ENV=#{rails_env}"
run(command, options, &block)
end
View 1.9.3-p392-railsexpress.md

ruby-1.9.3-p392 cumulative performance patch for rbenv

(I guarantee nothing. No warranty I am not responsible blah blah blah. Seems to work great for me so far. Thanks to Tyler Bird who I forked this from.)

This installs a patched ruby 1.9.3-p392 with the railsexpress patchsets: https://github.com/skaes/rvm-patchsets

Requirements

@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active Jul 22, 2021
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!
View whiteboardCleaner.md

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

View bling.js
/* bling.js */
window.$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function (name, fn) {
this.addEventListener(name, fn);
}
NodeList.prototype.__proto__ = Array.prototype;
@justjanne
justjanne / Price Breakdown.md
Last active Apr 6, 2021 — forked from kylemanna/price.txt
Server Price Breakdown: DigitalOcean, Amazon AWS LightSail, Vultr, Linode, OVH, Hetzner, Scaleway/Online.net:
View Price Breakdown.md

Server Price Breakdown: DigitalOcean, Amazon AWS LightSail, Vultr, Linode, OVH, Hetzner, Scaleway/Online.net:

Permalink: git.io/vps

$5/mo

Provider Type RAM Cores Storage Transfer Network Price