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Building @wasmerio

Syrus Akbary syrusakbary

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Building @wasmerio
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@nddrylliog
nddrylliog / host-manager
Created November 15, 2011 22:06
A command-line utility to manage the /etc/hosts file.
#!/bin/bash
# Idea and interface taken from https://github.com/macmade/host-manager
path="/etc/hosts"
addusage="Usage: `basename $0` -add host address"
remusage="Usage: `basename $0` -remove host"
case "$1" in
-add)
if [ $# -eq 3 ]; then
if [[ -n $(grep "^$3.*[^A-Za-z0-9\.]$2$" ${path}) ]]; then
@skyl
skyl / kwacros.py
Created February 1, 2012 05:03
Django Template macros with args and kwargs
#
# templatetags/kwacros.py - Support for macros in Django templates
#
# Based on snippet by
# Author: Michal Ludvig <[email protected]>
# http://www.logix.cz/michal
#
# modified for args and kwargs by Skylar Saveland http://skyl.org
#
@christophermanning
christophermanning / README.md
Last active March 30, 2023 04:24
Voronoi Diagram with Force Directed Nodes and Delaunay Links

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

@jobliz
jobliz / RedisPythonPubSub1.py
Created May 4, 2012 17:58
A short script exploring Redis pubsub functions in Python
import redis
import threading
class Listener(threading.Thread):
def __init__(self, r, channels):
threading.Thread.__init__(self)
self.redis = r
self.pubsub = self.redis.pubsub()
self.pubsub.subscribe(channels)
@TimSC
TimSC / vlcsms.c
Created November 20, 2012 22:59
Using libvlc to extract raw frames and audio from media via smem
//To compile:
//cc vlcsms.c -o vlcsms -lvlc
//This source is by Tim Sheerman-Chase and it is released as public domain.
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include <vlc/vlc.h>
@jphalip
jphalip / gist:4614527
Last active December 11, 2015 14:29
Bash script for a Chef recipe to install PIL with Zlib and Freetype support in a Vagrant Ubuntu 32bit box. I wish PIL offered a cleaner way of doing this other than having to modify its setup.py.
%w{libjpeg-dev libfreetype6-dev}.each do |pkg|
package pkg do
action :install
end
end
bash "Install PIL from source" do
user vagrant
group vagrant
code <<-EOH
@rmartinho
rmartinho / future.c++
Created March 24, 2013 11:42
Sample implementation of std::future
#include <wheels/concurrency/locker_box.h++>
#include <chrono>
#include <exception>
#include <future>
#include <memory>
#include <mutex>
#include <type_traits>
#include <utility>
@mrcoles
mrcoles / detect-autoplay.js
Created May 8, 2013 01:25
A script to detect browser support for the autoplay attribute on the HTML5 Audio element.
// Detect autoplay
// ---------------
// This script detects whether the current browser supports the
// autoplay feature for HTML5 Audio elements, and it sets the
// `AUTOPLAY` variable accordingly.
// Used in the Meteor app [PicDinner](http://picdinner.com)
@DasIch
DasIch / example.py
Created May 12, 2013 06:20
__prepare__ for Python 2.x
from __future__ import print_function
from collections import OrderedDict
from prepareable import Prepareable
from six import with_metaclass, iteritems
class FooMeta(with_metaclass(Prepareable, type)):
def __new__(cls, name, bases, attributes):
@syrusakbary
syrusakbary / fib.rb
Last active June 9, 2024 12:33
Fibonacci algorithm in O(1) ;)
SQRT_5 = Math.sqrt(5)
GOLDEN_NUMBER = (1+SQRT_5)/2
def fib(n)
(1/SQRT_5*(GOLDEN_NUMBER**n-(-1/GOLDEN_NUMBER)**n)).to_i
end
puts fib(7)