Acts_as_versioned Rails Plugin
Versioning models with the acts_as_versioned plugin
cd rails/app
./script/plugin install git://github.com/technoweenie/acts_as_versioned.git
./script/generate model post title:string body:text
In your model
class Post < ActiveRecord::Base
acts_as_ve...
Written by Sean Behan on 06/17/2012
Git: How to Delete a Branch with an Invalid Name
If you've named a branch beginning with two dashes "--", you're sort of in trouble because git interprets your branch name as a switch/flag. You can skip switches all together
by supplying two dashes before your branch name
git branch -d -- --index_for_...
Written by Sean Behan on 06/17/2012
Change default ssh port number on Ubuntu
Login as the root user or as a user that can execute sudo commands.
#open this file for editing...
vim /etc/ssh/sshd_config
Find the line that reads
Port 22
Change this to an different and an available port number...
Port 8000
Next reload ssh
/etc/...
Written by Sean Behan on 06/17/2012
How to Flush or Erase Cache of Your XCode iOS or MacOS Cocoa App
If you're working with an XCode application, either iOS or MacOS, and want to do a completely clean build and delete the cache, it's simple.
Execute this command from the command line..
defaults delete your.apps.bundle.id
Where "your.apps.bundl...
Written by Sean Behan on 06/08/2018
Grab a Twitter Status without the Twitter API
Quick and dirty way to grab the users status messages without having to go through the twitter api (not having to authenticate that is). You can grab the RSS feed and indicate the number of statuses returned with the count param. I wrote this function for...
Written by Sean Behan on 06/17/2012