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The smallest git tutorial you’ll ever need 1 Oct 2010 | 06:31 pm
Let me preface with this: this is over-simplified for someone just getting started with git, who does not have the time to learn all the intricacies of git, and covers the most common workflow I’ve en...
Multiple targets with iscisitarget (ubuntu 9.04) 20 Jan 2010 | 07:23 pm
After trying for a (long) while to have multiple targets defined on the same host, and having my initiator to see both, the solution what in fact simple: Use different values for the LUN! Here’s a sn...
More rails debug related news:
Hyundai Accent CRDi Australias Most Affordable Diesel Car autoweb.com.au 20 Jan 2012 | 10:00 am
The Hyundai Accent sees the current all-petrol line-up expanded with the addition of an efficient common-rail turbo diesel engine, delivering new levels of performance and economy to the Active model ...
The Anatomy of a Whale magicscalingsprinkles.wordpress.com 10 Feb 2010 | 07:47 pm
Over on the Twitter Engineering Blog, Ed Ceaser and I posted an article about how we debugged a production incident on Twitter.com. It talks about what causes what has become known as “The Fail Whale”...
Why Arel? magicscalingsprinkles.wordpress.com 29 Jan 2010 | 12:35 pm
The upcoming version 3 of Ruby on Rails will feature a sexy new querying API from ActiveRecord. Here is an example: User.order('users.id DESC').limit(20).includes(:items) You can see that all querie...
Introducing Cache Money magicscalingsprinkles.wordpress.com 11 Dec 2008 | 07:25 pm
Pre-requisite: please read my article on Write-through caching to understand why this is useful. Most caching solutions in the Rails world involve something like Cache-Fu: an alternative API to Activ...
Write-Through Cacheing is an Essential Part of a Healthy Scaling Strategy magicscalingsprinkles.wordpress.com 24 Nov 2008 | 08:05 pm
The debate around “Does Rails scale?” I’ll leave to the armchair architects. But one thing I know is that having one 100% Beef Database doesn’t scale. With replication you can scale your database. Wi...
Ruby on Rails auf Ubuntu 11.10 installieren webmatze.de 16 Oct 2011 | 02:17 am
Seit einigen Tagen (Oktober 2011) ist die neuste Version von Ubuntu zum Download freigegeben. Ubuntu 11.10 oder auch Oneiric Ocelot genannt, ist ein wirklich ausgereiftes und leicht zu bedienendes Lin...
How to use Firebug To Speed Up Your Website natebal.com 30 Jan 2011 | 10:07 pm
I've been using Firebug for a while now, but never realized this cool network debugging feature existed. It's pretty easy to use and can help you speed up a slow website by pointing out what is... [[...
Using ruby-debug with Pow m.onkey.org 30 Jul 2011 | 04:45 am
After moving to Sam Stephenson’s awesome Pow, not being able to use ruby-debug was the primary obstacle I had adjusting to my new development environment. But as it turns out, it’s very simple to use ...
Bulk ALTER TABLE with Rails 3 and MySQL m.onkey.org 1 Feb 2011 | 02:34 am
With this commit, Rails migrations will support adding/removing/changing multiple columns via a single ALTER TABLE statement for MySQL. Let’s say you need to add 2 new columns to a table and modify d...
Nested layouts in Rails 3 m.onkey.org 24 Dec 2010 | 01:36 am
This an update/rewrite of my previous post nested layouts – as that version no longer works with Rails 3. Code Add the above helper method in your ApplicationHelper or wherever you see fit. Example...
