5-Inch Sky Robot
FDM in Vacuum
Custom Discovery Roof Rack
August, 2012 - Sierra Backpacking
July 22nd, 2012 - Hiking in Santa Barbara
July 15th, 2012 - Valley of Fire
May 5th, 2012 - Afton Canyon
April 28th, 2012 - Devils Playground
Convict Creek Trail
January 2012 - Mustangs
January 3rd, 2012 - Heart Lake
August 7th, 2011 - Kelso Dunes
August 5th, 2011 - Lundy Canyon Hike
August 2011, Mammoth Archery
Birds in the garden
June 4th, 2011 - San Gorgonio
May 29th, 2011 - Sequoia National Forest
April 23rd, 2011 - Living Desert
April 2nd, 2011 - Death Valley
March 8th, 2011 - Mountain Palm Springs
February 13th, 2011 - Iron Smelt
November 13th, 2010 - Mojave
October, 2010 - Mammoth
September, 2010 - Mammoth
September, 2010 - Duck Lake Trail Backpacking
Iron bloom forging
August 28th, 2010 - Mt. San Jacinto
OSM Import: US Designated Wilderness
July 25th, 2010 - Mojave Mustangs
July 17th, 2010 - Mojave Exploration
Bloomery furnace iron smelting
Open Street Map: Mojave Project
June 13th, 2010 - Mojave
June 6th, 2010 - El Cajon Trails
Wolf Mountain Sanctuary
March 28th, 2010 - Salton Sea
March 21st, 2010 - South Main Divide
March 13th, 2010 - Anza Borrego Wildflowers
March 7th, 2010 - CSULB Japanese Garden
February 2010 - Mammoth
Dakota and Asha Celebrate Christmas, 2009
November 21st, 2009 - Mojave Road
November 14th, 2009 - Anza Borrego
Exploring The East Mojave: The Afton Canyon Area
Broken flex plate
Remote Image Serving
Astro/night photography in Inyo National Forest
Wild Mustang Sightings
September 26th, 2009 - Night Photography In Frazier Park
August 15th, 2009 - Catalina dive trip
January 24th, 2009 - Mojave Exploration
July 2008 Mammoth Vacation
President Barack Obama!
April 12th, 2008 - Wildflowers and Landmarks
My Grandfather's Alfa Romeo Spider
March 8th, 2008 - Carrizo Plain
Bridge To Nowhere
October 20th, 2007 - Big Bear Camping
October 22nd, 2007 - Fire
Scottish Highlands, Aug 7th, 2006
Scottish Highlands, Aug 6th, 2006
August 5th, 2007 - Duck Lake Trail
May 26th, 2007 - Kelso Dunes
Culloden Battlefield, Aug 5th, 2006
May 20th, 2006 - Irwindale Renaissance Faire
Edinburgh, Aug 4th, 2006
The Clifs of Moher, Aug 3rd, 2006
The Burren, Aug 2nd, 2006
Bunratty Castle, Aug 1st, 2006
May 5th, 2007 - Mojave
Truck Audio/Data Network
2007 - Master Bath Remodel
The Ring of Kerry, Jul 31st, 2006
Victory in 2006!
Blarney and Killarney, Jul 30th, 2006
Dublin and Cork, Jul 29th, 2006
Dublin, Jul 27th & 28th, 2006
What Can I Do?
April 30th, 2006 - Anza Borrego
New desktop: Intel 805 D
Jan 7th and 14th, 2006 - Hiking
Whiting Ranch Hiking
Digital Photography with Linux
September 5th, 2005 - Living Desert
August 19th, 2005 - Mammoth
Hiking and Photography
July 30th, 2005 - Tucker Wildlife Sanctuary
Death, Fright and Photography
May 14th, 2005 - Red Rock
April 2nd, 2005 - Death Valley
Count Every Vote Act of 2005
Linear Logic ScanGuage
November 6, 2004 - Mojave
Super Tuesday, 2004
Canon A80 Camera
Jul 25, 2004 - Death Valley
May 4th, 2004
Landscaping - My Front Slope
Stump Pullin' Yeeee Haw!
Feb 22nd, 2004
Feb 16th, 2004
PostgreSQL Logfile Analysis
Mountains? Desert? Jan 30th, 2004
Jan 28th, 2004
Ceiling Cargo Basket
Front Bumper Version 2
Land Rover Valve Jobs
The Matrix: Revolutions
Greg Davis CDL Linkage
Mom's Turkey Gravy
Julian Pie Company
The KB1DIG 2-meter Halo Antenna
Gardening is hard!
Aug 13th, 2003
SQL and Perl
Jul 9th, 2003
Jun 17th, 2003
Some People's Comments
Dakota is a silly dog
The Matrix: Reloaded
Chris' Stage Bottle Harness
April 23rd, 2003
DVD Burning Under Linux
My Satellite Phone
My Near-Death Experience
Laser Cannon Revival
Front Bumper, Version 2
KPC 3 Plus and HTX-252
Moving, moving moving...
New new house
In Truck Dr. Pepper
My Favorite Toilet
Late Thoughts: Dr. Pepper Cooler
265/75-R16 Tires on a DII
George W. Bush
Horses Sep 14 2002
August 17th Yukon Dives
My Custom Front Bumper
Bracketless, Renamable Links
Jul 28 2002 Day Trip
Jedi Group, my T1 and money
A Bumperless Discovery!
My Custom Rear Bumper
Vanessa's 24th Birthday
Jun 30th Dive to Long Beach Canyon
PHP/PostgreSQL String Quoting
Tonsillectomy, Uvulaectomy and Turbinite Reduction
240 Watt CO2 Laser Cannon
The Tulsa Rib Company
The quality of hard disks these days
Email notification of articles
Email notification of comments
erikburrows.com source code
Renisance Faire Jun 9, 2002
Computers hate me, and it is mutual.
Star Wars Sucks!
Horses, Jun 1, 2002
Land Rover Mileage
Insomnia, Robin goes evil.
100 Watt Diode Laser Test Firing 1
2001: A Space Odyssey
TDI Deco Class
Horses, Apr 30, 2002
My Truck Batteries
The Zope Bible
100 Watt Diode Laser
The New www.erikburrows.com
Hunter the Kitty
Matts Desert Pics
|SQL and Perl -   2003/08/06||Viewed 64 times this month, last update: 2003/08/13|
|When I was doing a lot of programming in Perl for Verio, I really got a handle on Perl's ability to do very complex operations on data structures. Perl's flexability, allowed my brain to mesh with the machine in ways that I hadn't been able to do before, or since.|
While I was working for TechFuel, I used a lot of Java, and got to be very comfortable with, and happy with, try-catch blocks, and exception objects. try-catch blocks really allow you to concentrate more on doing a job, and less on capturing each and every little nit-picky problem that could happen. Using Objects for exception data is also terribly useful, allowing you to classify problems, and effectively route exception handling.
And at CodeIt I've become very familiar with SQL. SQL lets you operate on sets of data, rather than one data element at a time, in ways that are hard to fully comprehend, but so powerful it's amazing. With a single statement, you can get just exactly the answer you wanted from gigabytes of data, in milliseconds.
Why can't we have the best of all of this? Why can't we have a perl-type language with both weak and strong typing of variables, with try-catch block type error handling, and powerful set operators?
Add full compilation ability, JIT compilation, good GUI, I/O, Thread, CORBA and .NET libraries, OS and hardware-level interfaces, and you could easily build terribly powerful interoperative systems, like we've never seen.
I just want the best of all languages. Is that too much to ask?!
Steve Kehlet (2003-08-06): Recent (>= 2.2) versions of Python have apparently added better strong-typing support (optional, and it's enforced at run-time, not compile-time), which was my biggest gripe about it. Otherwise it has all of those other things you mentioned (well, no JIT). Otherwise have you looked at Jython? Last time I talked to Toli he was very excited about it as far as supposedly combining the best of Java and Python. Cheers.
Erik (2003-08-07): Python certainly has it's pros. It does meet my requirements of threading, libraries, typing (if a little more clumsily). It does not, however, have the powerful data set capability I want (which I didn't really explain all that well above), and....
I hate the forced indentation. I just do, I'm sorry, but I do. I could get used to it, but I would never like it. It would always bother me.
My stance on technology is very UNIX-like. Do one thing, and do it right. Following this, I myself would argue for a database for data processing, something cross-platform for networking, and a generic networking protocol to tie them all together. Which, of course, is what I do now...
But can't we do everything, and everything right?! (rhetorical) I guess I'm just ranting.
Erik (2003-08-07): You know though... PostgreSQL does have imbedded Python capability.
Steve Kehlet (2003-08-10): It's funny you mention the indention thing. It's one of biggest things I thought I'd dislike about python in the beginning, and just about everyone to whom I've introduced python has had real negative feelings towards it. But over time it really grew on me to where now I think it's absolutely fantastic and increases readability immensely. Most people tend to use the same indention, curly brace style anyway--except there's always that one person on a project who indents funny, or puts the opening curly brace on a line by itself, and just has to be a rebel :-). Python forces everyone's code to look consistent.
Erik (2003-08-11): You're probably right. I did do quite a bit of Python coding at Codeit, (actually in the product) and I remember it wasn't too terribly bad, but the indentation thing did bug me.
On the other hand, embedded SQL does have some even more infuriating syntax (like complete lack of block identification), which I've grown acustomed to. Maybe Python does deserve a second look.