I remember spending hours when I was younger cycling through the various awesome color themes on my 386, in the glory days of windows 3.1. Remember hotdog stand?
Well, I haven't changed much. I still enjoy making tweaks to the colors and appearance of my desktop. In this post I'll talk about a script I wrote that makes it easy for me to modify all the various colors and configuration files which control the appearance of my desktop.
The other day a friend of mine was trying out flask-peewee and he had some questions about the best way to structure his app to avoid triggering circular imports. For someone new to flask, this can be a bit of a puzzler, especially if you're coming from django which automatically imports your modules. In this post I'll walk through how I like to structure my flask apps to avoid circular imports. In my examples I'll be showing how to use "flask-peewee", but the same technique should be applicable for other flask plugins.
I'll walk through the modules I commonly use in my apps, then show how to tie them all together and provide a single entrypoint into your app.
I'm working on a little photography website for my Dad and thought it would be neat to extract color information from photographs. I tried a couple of different approaches before finding one that works pretty well. This approach uses k-means clustering to cluster the pixels in groups based on their color. The center of those resulting clusters are then the "dominant" colors. k-means is a great fit for this problem because it is (usually) fast.
Here's an example
For a change, I've been doing all of my new app development using flask, a python web framework built atop the werkzeug WSGI toolkit. Having used django for the last two years it's been fun to do something different, but at the same time stick with python.
In this post I'd like to show a couple of the small projects I've written using flask over the past few weeks.
As of this week we instituted a regular "hackday" at my office -- anything goes, you can work on whatever you like, so at 11:30 the night before the hackday started I decided on writing a simple IRC-powered botnet.
This post discusses the two flavors of model inheritance supported by Django, some of their use-cases as well as some potential gotchas.
How to implement self-referencing many-to-many relationships in Django. Example use cases are modeling asymmetrical following (a-la twitter) or symmetrical friendship (a-la facebook).