Christian Verkerk c4urself

https://twitter.com/@c4urself_

c4urself / django_orm_inner_join.py

Created February 7, 2012 21:43

Django ORM INNER JOIN SQL test

	from django.db import models


	class Banana(models.Model):
	name = models.CharField(max_length=255)
	father = models.ForeignKey('self', null=True)

	def __unicode__(self):
	return self.name

c4urself / jquery.tooltip.js

Created February 2, 2012 09:33

jquery tooltip

c4urself / truncatewords_by_chars.py

Created January 27, 2012 10:18

Django truncate words by characters

	from django import template

	register = template.Library()

	@register.filter
	def truncatewords_by_chars(value, arg):
	"""
	Truncate words based on the number of characters
	based on original truncatewords filter code

c4urself / styles.less

Created December 15, 2011 10:48

General styles.less

c4urself / jquery.notification.js

Created December 14, 2011 06:28

jQuery notifications

	define([ 'jquery' ], function($) {

	$.fn.notification = function(msg_type, msg, options) {
	var container = this;
	var defaults = {
	autoHide: true,
	hideSpeed: 3000,
	fadeInSpeed: 'fast',
	hideOthers: true
	};

c4urself / alternative_ssr_template

Created October 1, 2011 18:43

Alternative ssr template

	def alternate_ssr_template(ssr_template, default_args_pos):
	"""
	Decorator which changes the template and context for non-ajax
	server-side requests.
	This decorator MUST be first because it uses func_defaults.

	`ssr_template`: Replacement template.
	`default_args_pos`: The position of the 'template' argument that will
	be replaced in the list of default arguments
	for the function.

c4urself / url_patterns.py

Created June 16, 2011 08:39

URL Patterns with Optional Arguments

	(r'^articles/(?P<year>\d{4}/?$, 'main.views.year'),

	# When a use case comes up that a month needs to be involved as
	# well, you add an argument in your regex:

	(r'^articles/(?P<year>\d{4}/(?P<month>\d{2})/?$, 'main.views.year_month'),

	# That works fine, unless of course you want to show something
	# different for just the year, in which case the following case can be
	# used, making separate views based on the arguments as djangoproject

c4urself / get_first_or_none.py

Created June 16, 2011 08:30

Get First Or None

	def get_first_or_none(qs):
	"""
	Gets first item of queryset or None,
	queryset can be QuerySet, RelatedManager,
	Model, or object/Model instance.

	Examples:
	class Pizza(models.Model):
	name = models.CharField(max_length=50)
	toppings = models.ForeignKey('test.Topping')

c4urself / html_tag.py

Created May 19, 2011 08:54

make an html tag in python

	#tag('ul',''.join([tag('li',i) for i in xrange(1,6)]),{'class':'required'})
	#>>>'<ul class="required"><li>1</li><li>2</li><li>3</li><li>4</li><li>5</li></ul>'

	def tag(tag_name='div', content='', attrs_dict={}):
	"""
	Makes an html tag.
	"""
	template = '<%s>' % ('%s>%s</%s' % ('%s' % (tag_name + '%s'),'%s','%s' % tag_name))
	return template % (' '.join([' %s="%s"' %(k,v) for k,v in attrs_dict.iteritems()]), content)

c4urself / message.html

Created May 17, 2011 10:17

Highlight and Hide your Django messages

	<!DOCTYPE html>
	<html>
	<head>
	<link rel="stylesheet" type="text/css" href="style.css" />
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.js"></script>
	<script type="text/javascript" src="script.js"></script>
	<script type="text/javascript" src="jquery-ui-1.8.12.custom.min.js"></script>
	</head>
	<body>
	<header>

	define([ 'jquery' ], function($) {

	var Tooltip = function(element, options) {
	this.$element = $(element);

	var tooltip = this,
	title = this.$element.attr('title');

	this.options = $.extend({}, $.fn.tooltip.defaults, options);
	this.text = this.$element.removeAttr('title') && title \|\| this.options.text;