Peterbe.com

I don't know who these guys are but I found their pictures on Orange Snapshot (Orange customers Twitter thing for posting pictures) and it appears that they're cycling across the country and documenting this by taking pictures and sticking them up on Twitter. I actually often check out Snapshot just to get a feeling what's going on in the country at the moment. It was great when the snow hit us.

Why is this important? Well, in these modern times it means that it's very easy to make a traveling photo documentary without a film crew or some obscure travel blog which forces you to write 1,000 words for every city you visit. Good work on you lads! Keep it up!

I'm the proud creator of django-static which is a Django app that takes care of how you serve your static media the best way possible. Although some of these things are subjective generally this is the ideal checklist of servicing your static media:

1. Cache headers must be set to infinity
2. URLs must be unique so that browsers never have to depend on refreshing
3. The developer (who decided which media to include) should not have to worry himself with deployment
4. The developer/artist (who makes the media) should not have to worry himself with deployment
5. All Javascript and CSS must be whitespace optimized in a safe way and served with Gzip
6. All images referenced inside CSS should be taken care of too
7. It must be possible to combine multiple resources of Javascript or CSS into one
8. It must be possible to easily test production deployment in development environment without too much effort
9. A sysadmin shouldn't have to understand a developers Django application
10. A development environment must be unhindered by this optimization
11. Processing overhead of must be kept to a minimum
12. Must be possible to easily say which resources can be whitespace optimized and which can not

Came across these amazingly beautiful photos from the Katrina hurricane. I can't believe I missed these before! In a sense I wish I could have been there, but in a safe place.

We might be able to pool together and poison the earth with our pollutions but every now and then mother earth reminds us we're just ping pong balls in her game of tennis.

Following on from yesterday's blog about How and why to use django-mongokit I extended the exampleproject which is inside the django-mongokit project with another app called exampleapp_sql which does the same thing as the exampleapp but does it with SQL instead. Then I added a very simple benchmarker app in the same project and wrote three functions:

1. One to create 10/100/500/1000 instances of my class
2. One to edit one field of all 10/100/500/1000 instances
3. One to delete each of the 10/100/500/1000 instances

Here I'm going to explain how to combine Django and MongoDB using MongoKit and django-mongokit.

MongoDB is a document store built for high speed and high concurrency with a very good redundancy story. It's an alternative to relational databases (e.g. MySQL) that is what Django is tightly coupled with in it's ORM (Object Relation Mapping) and what it's called now is ODM (Object Document Mapping) in lack of a better acronym. That's where MongoKit comes in. It's written in Python and it connects to the MongoDB database using a library called pymongo and it turns data from the MongoDB and turns it into instances of classes you have defined. MongoKit has nothing to do with Django. That's where django-mongokit comes in. Written by yours truly.

Which came first?

Does it matter?

A friend of mine found a nice car she on www.enterprisecarsales.com so she copied the current URL from the address bar and emailed that to me. The URL was: http://www.enterprisecarsales.com/carsales/vehicleDetails.do?carIndex=1&vin=1GCHC24U36E112452 which by the look of it (notice the /vehicleDetails.do part of the URL) takes you to a page that says "Sorry, we are unable to complete your page request since the page you are trying to access no longer is available." How stupid is that? Come on, web developers made those kind of mistakes in 2001. Not 2010.

This means that people can't talk to each other about found matches on the site and this is something people want to do. Especially if you're going to spend $thousands on a car.

Come on Enterprise web team: install Django or something and give users what they want not your excuses.

It's of course a simplification but is it not true? Come on, admit it, isn't there something to it?

What do you think? As a man I must admit that it does feel like that. I don't know about the girls perspective so I'd love to hear what you think (keeping it mind that it's an exaggeration)

Check out these all free icons

Last month I marveled over the cute LastGraph which shows you a visualization of what artists you've been listening to on Last.fm lately in a neat way. Today I discovered this cute visualization: Tube Tags

I think it's only for paying Last.fm users since it says "VIP" next to the link. My understanding is that it shows the genres of music you've been listening too recently in a London Underground type of map way. Very neat.

Here's mine (31Kb PDF)