Setting Up Users, Permissions and Groups for SSH Access to a Shared Git Repository
If you are having permission problems using git, such as
error: insufficient permission for adding an object to repository database ./objects
There are a couple thing you can do to remedy the situation, before moving to a full on git server like gitosis....
Written by Sean Behan on 06/17/2012
Nested Has_one Relationship with Fields_for and Attr_accessible in Model Class
To make child attributes accessible to your model through a nested forms (Rails 2.3) you'll need to add the "#{child_class}_attributes" to the attr_accessible method in your parent class. If you don't use attr_accessible in your parent model (you would do...
Written by Sean Behan on 06/17/2012
Installing Feedzirra RSS Parser on Ubuntu 8
I recently watched a RailsCasts episode (http://railscasts.com/episodes/168-feed-parsing) on parsing and persisting RSS feeds using Feedzirra. It took a little setting up on Ubuntu because it relies on some libraries that aren't included with Ubuntu > 8.
...
Written by Sean Behan on 06/17/2012
Setup Wildcard Subdomain on Localhost for Development Work without /Etc/hosts TomFoolery
Step 1.
Open up your browser and visit http://www.hexxie.com. You can also go to anything.hexxie.com and everything.hexxie.com, which will resolve to your local machine (assuming it's localhost at 127.0.0.1).
How it works
Super simple. I just pointed hex...
Written by Sean Behan on 06/17/2012
Using the PHP Mail Function with Additional Headers
Pass a fourth parameter to the mail() function with the header information.
<?php
$to = "jane@example.com";
$subject = "Hello World!";
$body = "This will be sent from email-addr@example.com";
$headers = "From: email-addr@example.com\r\nX-Mailer: php";...
Written by Sean Behan on 06/17/2012
