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Jussi Räsänen jrasanen

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@randrews
randrews / main.lua
Created August 8, 2012 04:16
Example code for nice-feeling player movement in Love
require 'point'
function love.load()
math.randomseed(os.time())
love.physics.setMeter(32)
love.graphics.setBackgroundColor(64, 120, 64)
world = love.physics.newWorld(0, 0)
crates = { makeCrate(world, 5, 5),
makeCrate(world, 5, 6) }
@kgrz
kgrz / mongoid3_sinatra_config.rb
Created August 22, 2012 17:04
A Better Mongoid Sinatra configuration implementation. Using settings hash for db options sucks!
# This is a modification of the blogpost on how to use Mongoid and Sinatra.
# Here is the original blogpost http://www.garrensmith.com/2010/09/11/Mongoid-sinatra.html
# The modification lets you use Mongoid 3.0 with the new Moped driver
# The new Moped driver uses the Sessions component to define the MongoDB connection rather
# than the Mongo::Connection.new that is used in the case of the default Ruby driver.
# Moped::Session.new vs Mongo::Connection.new
# Mongoid.load!(yaml_config.yml) is used to build the config hash. Alternatively, the hash can
# be built manually by using Mongoid.config {|config| ...} syntax. The config.sessions hash
#!/bin/bash
if [ -f /usr/local/bin/virtualenv ];
then
virtualenv --no-site-packages --distribute -- $1
elif [ -f /usr/bin/virtualenv ];
then
virtualenv --no-site-packages --distribute -- $1
else
echo "No virtualenv found. Please install setuptools & virtualenv. :("
@nnarhinen
nnarhinen / index.html
Created August 9, 2013 07:42
POST Form to new window and wait for postMessage
<html>
<head>
<title>Post form in a new window without losing handle to the window</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
$(function() {
$('form').on('submit', function(ev) {
var form = $(this);
form.attr('target', 'new-window');
@ChuckJHardy
ChuckJHardy / run.js
Created September 28, 2013 16:19
Express Server for ZeroMQ, Socket.io and Angular.js
'use strict';
var express = require('express'),
app = express(),
http = require('http'),
server = http.createServer(app),
path = require('path'),
io = require('socket.io').listen(server),
fs = require('fs'),
zmq = require('zmq'),
@madwork
madwork / attachment.rb
Last active July 25, 2021 09:13
Polymorphic attachments with CarrierWave and nested_attributes
class Attachment < ActiveRecord::Base
mount_uploader :attachment, AttachmentUploader
# Associations
belongs_to :attached_item, polymorphic: true
# Validations
validates_presence_of :attachment
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active September 27, 2024 11:03
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

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

@simonista
simonista / .vimrc
Last active September 19, 2024 11:34
A basic .vimrc file that will serve as a good template on which to build.
" Don't try to be vi compatible
set nocompatible
" Helps force plugins to load correctly when it is turned back on below
filetype off
" TODO: Load plugins here (pathogen or vundle)
" Turn on syntax highlighting
syntax on
@Kartones
Kartones / postgres-cheatsheet.md
Last active October 5, 2024 10:32
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
module PayPal::SDK
module REST
module DataTypes
Payer.class_eval do
object_of :merchant_id, String
end
class ChargeModel < Base
object_of :id, String
object_of :type, String