asafge’s gists

asafge / index.html

Created March 10, 2020 13:29

Infinite Multilevel Dropdown

	<ul class="nav site-nav">
	<li><a href=#>Lorem</a></li><!--
	--><li><a href=#>Ipsum</a></li><!--
	--><li class=flyout>

	<a href=#>Dolor</a>

	<!-- Flyout -->
	<ul class="flyout-content nav stacked">
	<li><a href=#>Foo Bar</a></li>

asafge / lazy_property.py

Created December 21, 2014 09:11

Python lazy property

	class LazyProperty(object):
	"""
	A descriptor protocol implementation used for wrapping a lambda
	function (without parameters) to behave like property access.
	Usage, only within a class definition: all_users = LazyProperty(lambda: [])
	"""
	@staticmethod
	def is_lambda(v):
	lambda_example = lambda: 0
	return isinstance(v, type(lambda_example)) and v.__name__ == lambda_example.__name__

asafge / pyToJsDateFormats.js

Last active August 29, 2015 14:01

Convert a python/strfdate date/time format to moment.js's format

	var pythonToJsFormats = Object.freeze({
	'%a': 'ddd',
	'%A': 'dddd',
	'%w': 'd',
	'%d': 'DD',
	'%b': 'MMM',
	'%B': 'MMMM',
	'%m': 'MM',
	'%y': 'YY',
	'%Y': 'YYYY',

asafge / image_loaded.js

Last active August 29, 2015 14:00

JS - Wait for an image to load by periodically checking it's status. Useful when images are cached, and some browsers don't trigger appropriate events.

	var $img = ...,
	imagesLoadedCallback = function() {
	// Do stuff
	}

	(function waitForImageLoaded() {
	if ($img[0].complete && $img[0].naturalWidth > 0) {
	imagesLoadedCallback();
	}
	else {

asafge / aspect_ratio.html

Created April 9, 2014 09:25

An example of setting a constant aspect ratio for an HTML element.

	<!DOCTYPE html>
	<html>
	<head>
	<title></title>
	<style>
	.wrap{
	position: relative;
	width: 30%; /* Width */
	float: left;
	margin: 5px;

asafge / django-mixins.py

Last active August 29, 2015 13:56

	from django.db import models
	from django.contrib.contenttypes import generic
	from django.contrib.contenttypes.models import ContentType


	class GenericLinkedModel(models.Model):
	"""
	Abstract base model that allows for an object to be linked (foreign-keyed)
	to various models. Useful example: Comments or tags for different types of
	objects.

asafge / iptables_python.py

Created November 26, 2013 08:36

IPTables configuration samples in Python

	import iptc
	# sudo iptables -t filter -F

	if __name__=="__main__":
	chain = iptc.Chain(iptc.Table(iptc.Table.FILTER), "INPUT")

	# Block \| ANY \| ANY
	rule_block_all = iptc.Rule()
	rule_block_all.in_interface = "eth+"
	rule_block_all.src = "0.0.0.0/0.0.0.0"

asafge / fromNative.js

Created November 13, 2013 10:05

AngularJS filter that transforms a "foreign key" represented object to a readable string.

	angular.module('filters', []).
	filter('fromNative', function() {
	/**
	* Transform any "foreign key" value to its string representation,
	* similar to the way ng-options works for a <select> element,
	*
	* Example:
	* Let's say we have an item object with a userID property (item.userID = 5)
	* This ID translates to a 'username' from a 'users' object, that looks
	* something like this: users = [ {id: 6, name: 'john'}, ... ].

asafge / ng-really.js

Created November 12, 2013 13:06

ng-really? An AngularJS directive that creates a confirmation dialog for an action.

	/**
	* A generic confirmation for risky actions.
	* Usage: Add attributes: ng-really-message="Are you sure"? ng-really-click="takeAction()" function
	*/
	angular.module('app').directive('ngReallyClick', [function() {
	return {
	restrict: 'A',
	link: function(scope, element, attrs) {
	element.bind('click', function() {
	var message = attrs.ngReallyMessage;

asafge / ldap_bind_and_query.py

Last active December 27, 2015 16:19

ldap - bind and query a directory with python-ldap

	import ldap

	# Initialize and bind
	con = ldap.initialize('ldap://10.0.0.23')
	dn = "cn=test,dc=example,dc=com"
	pw = "Pass1"

	con.simple_bind_s(dn, pw)

	# Run a query against the directory

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