hrldcpr

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!

ehamberg

C/C++ Pointer Declaration Syntax – It makes sense!

I never really liked the way pointers are declared in C/C++:

int *a, *b, *c; // a, b and c are pointers to int

The reason is that I am used to reading variable declarations as MyType myVar1, myVar2, myVar3; and I always read “int*” as the type “integer pointer”�. I therefore wanted the following

int* a, b, c; // a is a pointer to int, b and c are ints

christophermanning

Created by Christopher Manning

Summary

Nodes are linked to nodes in neighboring cells. The cell's color is a function of its area.

The white lines are the Delaunay triangulation and the purple cells are the Voronoi diagram.

Controls

saetia

OS X Preferences

---

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat

jamescasbon

"""
A really stupid python template language inspired by coffeekup, markaby.
Do not use this code, it will ruin your day.  A byproduct of insomnia.

TL;DR
-----

This module defines a template language that allows us to do:

    d = Doc()

einaros

var circleCenterPt = new paper.Point(150, 300);
var circleRadius = 75;
var sineWaveLength = 300;
var cosineWaveLength = 300;

paper.setup($('canvas')[0]);
var sineWaveStep = sineWaveLength/360;
var cosineWaveStep = cosineWaveLength/360;
var angle = 0;

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh