Mathieu K KudMath

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

file directory layout:

|- index.html
|- manifest.appcache
|- static/
|  |- 00786df954089f14eaca25061f454957.svg
|  `- bb796e8931c52593d86ec07a0246e1e6.css
|_ polyfiller/
   `- shims/

Simple Git Workflow For Continuous Delivery

Workflow guidelines:

master branch is always production-ready, deployable, 100% green test suite
New development is done on feature branches, with frequent rebasing onto master
Clean commit history by preferring to rebase instead of merge (git pull is configured to automatically rebase)

Workflow

The following is from scotthelme.co.uk

Content Security Policy

with Content Security Policy (CSP) enabled(and a browser that supports it(http://caniuse.com/#feat=contentsecuritypolicy), you can tell the browser that it can only download content from the domains you explicitly allow http://www.html5rocks.com/en/tutorials/security/content-security-policy/ https://www.owasp.org/index.php/Content_Security_Policy I need to change our application code so we can increase security by disabling 'unsafe-inline' 'unsafe-eval'

	#!/bin/bash
	export TERM=xterm-color
	export CLICOLOR=1
	export GREP_OPTIONS='--color=auto'
	# export LSCOLORS=Exfxcxdxbxegedabagacad
	export LSCOLORS=gxfxcxdxbxegedabagacad # Dark lscolor scheme
	# Don't put duplicate lines in your bash history
	export HISTCONTROL=ignoredups
	# increase history limit (100KB or 5K entries)
	export HISTFILESIZE=100000

	void drawFolder(int sides, float rad) {
	float ang = (frameCount * 2 * PI * 0.05) / sides;

	PVector maxy = new PVector(0, 0);

	PVector[] v = new PVector[sides];

	for (int i = 0; i != v.length; ++i) {
	float angle = ((2 * PI * i) / sides) + ang;
	float x = sin(angle) * rad;

	# METEOR CORE:

	Anywhere: Meteor.isClient
	Anywhere: Meteor.isServer
	Anywhere: Meteor.startup(func)
	Anywhere: Meteor.absoluteUrl([path], [options])
	Anywhere: Meteor.settings
	Anywhere: Meteor.release

	# A little Meteor CheatSheet about Iron-Router. (updated on a weekly basis)
	# Check our Studio: https://gentlenode.com/


	meteor add iron:router
	meteor update iron:router


	# Iron Router > Configuration

	# Python ascii codec can't decode and unicode mess
	#
	# check this out https://pythonhosted.org/kitchen/unicode-frustrations.html
	# and this http://www.joelonsoftware.com/articles/Unicode.html
	#
	# The short of it is this
	# 1. If you can, always set PYTHONIOENCODING=utf8 before you start your python programs.
	# 2. If you can't or you can't ensure this, always use the following lambda _u to get unicode text
	# whereever you convert to strings (str.format, str % etc.)
	#

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048