I am always for using the right tool for the right job. A lot of time, that tool is Python. I have always had trouble finding solid documentation on using MySQL with Python. There was generally enough to get by, but the more the merrier. Enter MySQL for Python by Albert Lukaszewski.
By eric
Here are the slides from my presentation on jRuby during the NYC.rb talk on 11/9. NYC.rb – Nov 2010 – Benchmarking jRuby
By eric
I am in the process of switching a major application from MRI Ruby (specifically 1.8.7-p302) using many C extensions to jRuby (currently trying 1.5.3-master). In my application, performance is extremely important. It is so important in fact, that I will be writing about some of my experiences in troubleshooting the speed and getting those important …
By eric
One of the features that I miss most from my Perl days (and to be honest, there isn’t a whole lot I miss from my Perl days) is autovivification. For more information on what it is, read the wikipedia page on it here.
By eric
This little Rubyism is something that I use frequently for debugging my objects. I add a method to every object to show only the interesting methods. What do I mean by interesting methods?
By eric
I was talking to Luke Melia of Weplay.com about various cultures of startup companies. We compared two ideas that we referred to as a culture of product and a culture of code. They similar in concept but require defining.
By eric
Lots of people forget about the usefulness of the core utilities (the tools available in Bash). I am even pretty guilty of it at times with such quick and easy things like Perl, Ruby, or Python that allow you to process items from the command line. However, they load up an entire interpreter. It is …
By eric
One of my issues with MongoDB is that, as of this writing, there is no way to retrieve a random record. In SQL, you can simply do something similar to “ORDER BY 1” (this varies depending on your flavor) and you can retrieve random records (at a slightly expensive query cost). There is not yet …
By eric
Anyone who has spent any time in a shell and has been cut off while working should know about screen. If not, then I recommend reading up on it (here or here). But I’m not here to tell you about screen as a general tool, I want to show you how to use it for …
By eric
While trying to get the curb gem up and running using Ruby 1.8.7p174, I kept getting segmentation faults. I Google’d around and really wasn’t able to come up with much other than lots of people saying not to use ports here. Since I don’t use Mac Ports, I use Homebrew, I figured this wasn’t an …
By eric
