I’ve been using a lot of RESTful services these days and have been waiting for a good book that is dedicated to the topic. I recently received a copy of ‘RESTful PHP Web Services’, which does a successful job of outlining proven concepts in current web technology. If you want to learn the methods for creating and consuming RESTful services then you will find many examples in this book. From the architectural plans to well thought out code samples, the book covers a lot of ground in a relatively quick read.

The first chapter gives the reader a quick introduction to RESTful services and the most common PHP frameworks in use at the time of writing. I particularly enjoyed the section on the Zend framework due to the explanation of benefits over the other frameworks. …

I started my company about a year ago, but I’ve been doing consulting for a long time. In fact, my first job in the IT industry was working for a consulting firm. Before that, starting as far back as grade school, I was involved in a lot of volunteer civic and community service activities. I admire companies who get involved in their communities, or even outside of their communities, wherever help is needed.

As part of my business plan, I’ve put in place a policy of accepting one pro-bono consulting project per year. So far, I haven’t gotten any requests for free consulting work, so here’s my public shout out to let you know what types of services are available:

1. Speaking or Training. My specialties are things like advanced Linux administration and SQL, but I’m perfectly capable of delivering content for people who just need to know how the internet works, or want to …

I started my company about a year ago, but I’ve been doing consulting for a long time. In fact, my first job in the IT industry was working for a consulting firm. Before that, starting as far back as grade school, I was involved in a lot of volunteer civic and community service activities. I admire companies who get involved in their communities, or even outside of their communities, wherever help is needed.

As part of my business plan, I’ve put in place a policy of accepting one pro-bono consulting project per year. So far, I haven’t gotten any requests for free consulting work, so here’s my public shout out to let you know what types of services are available:

1. Speaking or Training. My specialties are things like advanced Linux administration and SQL, but I’m perfectly capable of delivering content for people who just need to know how the internet works, or want to …

Lots of blogs list a bunch of stuff that happened in the year just past, and I have done a year-in-review post before, but in looking back at posts on this blog and elsewhere, what strikes me most is not the big achievements that took place in technology in 2008, but rather the questions that remain unanswered. So much got started in 2008 — I’m really excited to see what happens with it all in 2009!

Cloud Computing

Technically, the various utility or ‘cloud’ computing initiatives started prior to 2008, but in my observation, they gained more traction in 2008 than at any other time. At the beginning of 2008, I was using Amazon’s S3, and testing to expand into more wide use of EC2 during my time as Technology Director for AddThis.com (pre-buyout). I was also investigating tons of other technologies that take different approaches to the higher-level problem these things all try to solve: owning, and housing (and …

I’ve been using Google Reader since it was created. I really love the *idea* of Google Reader. I like that scrolling through the posts marks them as read. I like that you can toggle between list and expanded views of the posts. I like that you can search within a feed or across all feeds (though selecting multiple specific feeds would be great).

All of that said, I’d like to explore other avenues, because I don’t like that there’s, like, zero flexibility in how the Google Reader interface is configured. My problem starts with large fonts…

I use relatively large fonts. If you increase the font twice up from the default size in firefox on a mac (using the cmd-+ keystroke, twice), and you have more than just a couple of feeds, you wind up with this really horrible side pane with the bottom half of it requiring a scroll bar, and the text wraps, and it just looks terrible. What makes this really REALLY REALLY …

I’m not someone who wakes up every day and looks at how my blog is ranked by all of the various services. I check out my WordPress stats, but that’s really about it. However, someone went and did some of the work for me, and they’ve decided that, of the blogs that they read or that were suggested to them, this blog ranks #20 in a listing of 25.

I’m really flattered, but wonder if it’s an indicator that this is a quality blog, or that they should aim higher in their blog reading ;-P  Either way, listing 25 bloggers in a flattering way is a fantastic marketing technique, because most of us are probably egomaniacal enough to say “Hey! Look!” and link back to the list on *your* blog, resulting in lots of traffic. Kudos, and thanks Mobile Maven!

I have a small EC2 instance running with a 25GB EBS volume attached. It has a database on it that I need to manipulate by doing things like dropping indexes and creating new ones. This is on rather large (multi-GB, millions of rows) tables. After running one DROP INDEX operation that ran all day without finishing, I killed it and tried to see what was going on. Here’s the results of the first 10 minutes of testing:

-bash-3.2# dd if=/dev/zero of=/vol/128.txt bs=128k count=1000
1000+0 records in
1000+0 records out
131072000 bytes (131 MB) copied, 0.818328 seconds, 160 MB/s

This looks great. I’d love to get 160MB/s all the time. But wait! There’s more!

-bash-3.2# dd if=/dev/zero of=/vol/128.txt bs=128k count=100000
dd: writing `/vol/128.txt': No space left on device
86729+0 records in
86728+0 records out
11367641088 bytes (11 GB) copied, 268.191 seconds, 42.4 MB/s

Ok, well… that’s completely miserable. Let’s try …

Short Version: You can find a fantastic video here about bundling customized AMIs and registering them with Amazon so that you can launch as many instances of your new AMI as you want. The video is so good that I don’t bother writing out the steps to do the bundling (it would be pretty darn long). These are some notes about launching an AMI, customizing it, and mounting an EBS volume to it (the video linked above doesn’t cover EBS). Also, check out the ElasticFox tool which is a very good GUI for doing simple EC2 operations. Nice if you’re just getting started or doing some simple tests.

There are two ways you can go about creating a custom machine image (AMI) for use with Amazon EC2: You can create an image locally by dd’ing to a file, mounting it with “-o loop” creating a filesystem on it, …

Hi all,

The schedule for PyWorks has been posted! I’m really excited about three things:

1) there are some really cool talks that I’m looking forward to attending. There are a couple of sysadmin-related talks, AppEngine, TurboGears, Django, and an area I’ve been especially slow to move into: testing (I know, shame on me). There’s lots more so be sure to check it out.

2) the conference scheduling process is over

3) I get to meet a lot of people face-to-face that I’ve worked with in the past on Python Magazine developing articles, or interacted with on IRC, etc. One thing I like about conferences surrounding open source technologies is you get to thank people face-to-face for the sweat they poured into some of the tools I use regularly. Mark Ramm, Kevin Dangoor, Michael Foord, Brandon Rhodes, and a collection of Python Magazine authors …

I have a lot of interaction with publishing types. I write a lot, and I edit some, and I do tech reviews and stuff for some publishers, and I co-authored a book, and I’ve worked on two magazines, and a newspaper, and I’m generally fascinated by the technical book market and stuff like that. I’m also someone who is lucky enough that his job is also his hobby. I work in technology, and am always doing something technology related at home in my spare time. Needless to say, I read tons upon tons of technical books.

I almost never post book reviews, in spite of the fact that I read all of these books. Why? Well, to be honest, I couldn’t tell you. It just hasn’t occurred to me to write a book review. Could be because I don’t really value book reviews too much myself I guess. I mean, if there’s a really obvious consensus across a huge number of reviews, I might be swayed. But in general, I find that book reviews are too often the …