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@jberkel
jberkel / gist:98765
Created April 20, 2009 21:16
support for editors in irb
# .irbrc
# vim: set syntax=ruby :
require 'irb/completion'
require 'irb/ext/save-history'
require 'fileutils'
require 'pp'
require 'rubygems'
ARGV.concat [ "--readline",
"--prompt-mode",
@rcmachado
rcmachado / html5.vim
Created December 15, 2009 10:35
Vim syntax file for HTML 5
" Vim syntax file
" Language: HTML (version 5)
" Maintainer: Rodrigo Machado <rcmachado@gmail.com>
" URL: http://gist.github.com/256840
" Last Change: 2010 Aug 26
" License: Public domain
" (but let me know if you liked it :) )
"
" Note: This file just adds the new tags from HTML 5
" and don't replace default html.vim syntax file
#!/bin/sh
set -u
set -e
# Example init script, this can be used with nginx, too,
# since nginx and unicorn accept the same signals
# Feel free to change any of the following variables for your app:
APP_ROOT=/home/deploy/public_html/rm/current
PID=$APP_ROOT/tmp/pids/unicorn.pid
ENV=production
# Newbie Programmer
def factorial(x)
if x == 0
return 1
else
return x * factorial(x - 1)
end
end
puts factorial(6)
puts factorial(0)
@pixeltrix
pixeltrix / routes.rb
Created October 29, 2010 13:21
Examples of advanced Rails 3.0 routes
Rails.application.routes.draw do
get '/(:locale)/products/(:category)/(page/:page).:extension',
:to => 'products#index',
:as => :products,
:constraints => {
:locale => /[a-z]{2}/,
:category => /.+?/,
:page => /\d+/
},
@kashif
kashif / mk_postgis_template.sh
Created November 7, 2010 16:16
make a postgis template
# Set postgis-1.5 path.
$ POSTGIS_SQL_PATH=`pg_config --sharedir`/contrib/postgis-1.5
# Creating the template spatial database
$ createdb -E UTF8 -T template0 template_postgis
# and add PLPGSQL language support.
$ createlang -d template_postgis plpgsql
# Loading the PostGIS SQL routines.
$ psql -d template_postgis -f $POSTGIS_SQL_PATH/postgis.sql
@mikhailov
mikhailov / installation.sh
Created November 23, 2010 15:18
nginx+passenger (real production config)
# NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776
$ cd /usr/src
$ wget http://nginx.org/download/nginx-1.2.1.tar.gz
$ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz
$ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz
$ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz
$ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz
@fnichol
fnichol / README.md
Created March 12, 2011 20:52
Download a cacert.pem for RailsInstaller

Why?

There is a long standing issue in Ruby where the net/http library by default does not check the validity of an SSL certificate during a TLS handshake. Rather than deal with the underlying problem (a missing certificate authority, a self-signed certificate, etc.) one tends to see bad hacks everywhere. This can lead to problems down the road.

From what I can see the OpenSSL library that Rails Installer delivers has no certificate authorities defined. So, let's go fetch some from the curl website. And since this is for ruby, why don't we download and install the file with a ruby script?

Installation

The Ruby Way! (Fun)

@chrisbloom7
chrisbloom7 / README.md
Created June 6, 2011 07:16
A cheap knock off of the default validates_length_of validator, but checks the filesize of a Carrierwave attachment

Note that this validation runs both after the file is uploaded and after CarrierWave has processed the image. If your base uploader includes a filter to resize the image then the validation will be run against the resized image, not the original one that was uploaded. If this causes a problem for you, then you should avoid using a resizing filter on the base uploader and put any specific size requirements in a version instead.

So instead of this:

require 'carrierwave/processing/mini_magick'

@technoweenie
technoweenie / pinger.rb
Created June 17, 2011 14:38
ZeroMQ pub/sub demo
require 'zmq'
context = ZMQ::Context.new
pub = context.socket ZMQ::PUB
pub.setsockopt ZMQ::IDENTITY, 'ping-pinger'
pub.bind 'tcp://*:5555'
i=0
loop do
pub.send "ping pinger #{i+=1}" ; sleep 1
end