Blog

RuntimeError: App registry isn't ready yet

The upcoming Django 1.7 has many interesting and welcomed changes. One of them is an update to how applications are loaded. The relase notes also mention potential problems with these changes. I ran into RuntimeError: App registry isn't ready yet while using the self-contained tests approach, but the fix is ... more

Django-filter and custom querysets

Django-filter is a powerful tool, but the documentation is a little sparse. If you want to see examples of custom Filters you have to dive into the source code. I recently wanted to add a filter for methods on a custom QuerySet. Unlike custom managers, custom QuerySets allow you to ... more

Using django-tables2, django-filter and django-crispy-forms together

Using django-tables2, django-filter and django-crispy-forms together I was recently working on a very CRUDy prototype and decided to use some Django applications and tools together I hadn't combined yet: Django-tables2, an excellent application that allows you to quickly build tables Django-filter for easy filtering Django-crispy-forms for easy form creation A view that uses all three apps ... more

Typo3, Formhander and the eval() of death

I was working on a typo3 site again that uses formhandler. Formhandler advertises it's strength as being usable for building rock solid, state of the art forms in TYPO3 the easy way. I'll give the extension that you can build complex forms with it. I wouldn't exactly call it easy ... more

Using Wayland/Weston in Debian

As of today Weston is available in Debian sid/testing, and it is very usable, at least for me with an ATI card. I have been tinkering with it a bit. One of the things I did was to switch to a german keymap (see man 5 weston.ini and /usr/share/doc/weston/). Several ... more

FBTC Exchange closed

Anything to add? Please leave a comment or contact me. As I'm not involved with this exchange I can only use info readers send me. 2013-10-31 Coindesk seems to have access to new information: "Once the malicious software was able to obtain financial information from its victims, the four suspects ... more

Open source web-based bitcoin wallet

Yesterday I released flaskwallet. It is the wallet I use every day to manage my various bitcoin and altcoin nodes. Flaskwallet was designed as a single-user system, no user management exists or is planned at the moment. Flaskwallet was written with the flask web framework. The code isn't as polished ... more