https://gist.github.com/tekton/9943256
brew install libmemcached
easy_install pip
pip install virtualenv
virtualenv VENV
source VENV/bin/activate
export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments
pip install pylibmc
https://gist.github.com/tekton/9943256
brew install libmemcached
easy_install pip
pip install virtualenv
virtualenv VENV
source VENV/bin/activate
export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments
pip install pylibmc
When using Django in Python there’s these awesome things called QuerySets that are a full blown ORM to make it so I don’t have to think in SQL to get things in and out of a database! One of the things I didn’t find documented very well was case sensitivity vs insensitivity.
If you’re using the MySQL backend the case-sensitive is implied, i.e. using BINARY LIKE instead of just LIKE
series = Series.objects.filter(name__contains=srch_str) |
To make sure that you’re searching for some that’s case insensitive you can do the following:
series = Series.objects.filter(name__icontains=srch_str) |
If you want it to work case insensitive no matter the backend, collation, or collection type just use icontain, istartswith, iendswith, iregex, iexact.
One of things I had the hardest time finding was a good example of Template Tags in Django; so here is my basic template tags file I add to every new project (GPLv2). A lot of people have their own, and I’m sure in the future I’ll add on to my basics; but for now these get me by. One of the things I’ve been wanting to do is write a good small primer for beginning Django, consider this my first foray in to making that a reality.
from django import template from django.template import Variable, VariableDoesNotExist register = template.Library() @register.filter def gVal(object, attr): """Check the array, dict, etc for a value""" quasai = { 'object' : object } #print "gVal :: " + str(attr) +" - "+ str(quasai) try: value = Variable('object.%s' % attr).resolve(quasai) except VariableDoesNotExist: value = None return value @register.filter def xVal(a,b): """Since Python resolves left to right in template tags: pass value and then the dick to check; returns value or 0""" #print "xVal",a,b if b.has_key(a): value = b[a] else: value = "0" return value @register.filter def hexVert(value): """Removes all values of # from the given string and replaces with %23""" if value != None: value = value.replace("#", '%23') value = value.replace("!", '%21') value = value.replace("&", '%26') return value |