I have to program in a very diverse set of environments:
1. Web stuff with Django using Eclipse
2. C/C++ using either Visual Studio 6, Visual Studio 2005 or GCC, with Windows being my target
3. Objective C for the iPhone (on Mac OSX)
4.  Arduino C for my Arduino board
This leads to three problems:
First of all, the systems [...]

Listing some quick info that I may forget later

Django Redirect a page
from django.http import HttpResponseRedirect return HttpResponseRedirect(’/’)

Django Check if user logged in
if not request.user.is_authenticated():

Django Generic Views Template
<ul> [...]