dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

raydog

var E_PREFIX_RATE = 0.25;

// All of our word lists:
var _word_lists = {
  
  verb : [
    "implement", "utilize", "integrate", "streamline", "optimize", "evolve", "transform", "embrace",
    "enable", "orchestrate", "leverage", "reinvent", "aggregate", "architect", "enhance", "incentivize",
    "morph", "empower", "envisioneer", "monetize", "harness", "facilitate", "seize", "disintermediate",

StevenMaude

#!/usr/bin/env python
# encoding: utf-8
import codecs
import os
import sys

import numpy as np

from sklearn.feature_extraction.text import TfidfVectorizer

davecgh

Table of Contents

1. Overview
2. Getting Started

### 1. Overview

When developing bitcoin applications or testing potential changes, it is often extremely useful to have a test network where transactions are actually mined into blocks and difficulty levels are low enough to generate blocks as needed.

In order to facilitate these scenarios, btcd provides a simulation network (--simnet). The following is an overview of the most important properties that distinguish it from the main network:

DaniSancas

Neo4j Tutorial

Fundamentals

Store any kind of data using the following graph concepts:

• Node: Graph data records
• Relationship: Connect nodes (has direction and a type)
• Property: Stores data in key-value pair in nodes and relationships
• Label: Groups nodes and relationships (optional)

bmhatfield

# If you use bash, this technique isn't really zsh specific. Adapt as needed.
source ~/keychain-environment-variables.sh

# AWS configuration example, after doing:
# $  set-keychain-environment-variable AWS_ACCESS_KEY_ID
#       provide: "AKIAYOURACCESSKEY"
# $  set-keychain-environment-variable AWS_SECRET_ACCESS_KEY
#       provide: "j1/yoursupersecret/password"
export AWS_ACCESS_KEY_ID=$(keychain-environment-variable AWS_ACCESS_KEY_ID);
export AWS_SECRET_ACCESS_KEY=$(keychain-environment-variable AWS_SECRET_ACCESS_KEY);

sebble

#!/bin/bash

USER=${1:-sebble}

STARS=$(curl -sI https://api.github.com/users/$USER/starred?per_page=1|egrep '^Link'|egrep -o 'page=[0-9]+'|tail -1|cut -c6-)
PAGES=$((658/100+1))

echo You have $STARS starred repositories.
echo

jaysonsantos

extern crate ring;

use ring::aead::*;
use ring::pbkdf2::*;
use ring::rand::SystemRandom;

fn main() {
    // The password will be used to generate a key
    let password = b"nice password";

MiguelBel

sudo apt-get update
sudo apt-get install golang-go -y
wget https://dist.ipfs.io/go-ipfs/v0.4.10/go-ipfs_v0.4.10_linux-386.tar.gz
tar xvfz go-ipfs_v0.4.10_linux-386.tar.gz
sudo mv go-ipfs/ipfs /usr/local/bin/ipfs