Glavin Wiechert Glavin001

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

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \

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:

	# Load balancer configuration
	upstream exampleApp {
	# Directs to the process with least number of connections.
	least_conn;

	# One failed response will take a server out of circulation for 20 seconds.
	server 127.0.0.1:10080 fail_timeout=20s;
	#server 127.0.0.1:10081 fail_timeout=20s;
	#server 127.0.0.1:10082 fail_timeout=20s;
	#server 127.0.0.1:10083 fail_timeout=20s;

	// Macro - Set the flag for block completion
	#define StartBlock() __block BOOL waitingForBlock = YES

	// Macro - Set the flag to stop the loop
	#define EndBlock() waitingForBlock = NO

	// Macro - Wait and loop until flag is set
	#define WaitUntilBlockCompletes() WaitWhile(waitingForBlock)

	// Macro - Wait for condition to be NO/false in blocks and asynchronous calls

	from pyspark import SparkContext

	import numpy as np

	from sklearn.cross_validation import train_test_split, Bootstrap
	from sklearn.datasets import make_classification
	from sklearn.metrics import accuracy_score
	from sklearn.tree import DecisionTreeClassifier

	def run(sc):

	#!/usr/bin/env zsh

	git show-branch -a \
	\| grep '\*' \
	\| grep -v `git rev-parse --abbrev-ref HEAD` \
	\| head -n1 \
	\| sed 's/.\[\(.\)\].*/\1/' \
	\| sed 's/[\^~].*//'

	# How it works:

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	</head>
	<body>
	<div class="viewport"></div>

	<script src="//cdnjs.cloudflare.com/ajax/libs/three.js/r58/three.min.js"></script>
	<script src="//threejs.org/examples/js/controls/OrbitControls.js"></script>

	#include <node.h>
	#include <v8.h>
	#include <stdio.h>
	#include <stdlib.h>

	using namespace v8;

	Handle<Value> getRandomCoords2D(const Arguments& args) {
	HandleScope scope;