Joshua Bronson jab

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:

Markdown and reStructuredText

GitHub supports several lightweight markup languages for documentation; the most popular ones (generally, not just at GitHub) are Markdown and reStructuredText. Markdown is sometimes considered easier to use, and is often preferred when the purpose is simply to generate HTML. On the other hand, reStructuredText is more extensible and powerful, with native support (not just embedded HTML) for tables, as well as things like automatic generation of tables of contents.

Keybase proof

I hereby claim:

I am jab on github.
I am jab (https://keybase.io/jab) on keybase.
I have a public key whose fingerprint is 80E3 76D7 C05A 678C 8A2E 4F52 916D 30D0 8871 6554

To claim this, I am signing this object:

	:root {
	--ease-in-quad: cubic-bezier(.55, .085, .68, .53);
	--ease-in-cubic: cubic-bezier(.550, .055, .675, .19);
	--ease-in-quart: cubic-bezier(.895, .03, .685, .22);
	--ease-in-quint: cubic-bezier(.755, .05, .855, .06);
	--ease-in-expo: cubic-bezier(.95, .05, .795, .035);
	--ease-in-circ: cubic-bezier(.6, .04, .98, .335);

	--ease-out-quad: cubic-bezier(.25, .46, .45, .94);
	--ease-out-cubic: cubic-bezier(.215, .61, .355, 1);

	<?xml version="1.0" encoding="utf-8"?>
	<manifest xmlns:android="http://schemas.android.com/apk/res/android"
	package="org.uproxy.webviewhijack">

	<application
	android:allowBackup="true"
	android:icon="@mipmap/ic_launcher"
	android:label="@string/app_name"
	android:supportsRtl="true"
	android:theme="@style/AppTheme">

	#lang slideshow

	(define (empty-square color [sidelen 70])
	(let ([sq (filled-rectangle sidelen sidelen)])
	(colorize sq color)))

	(let ([colors #("black" "red")])
	(for/fold ([rows (blank)]) ([r 8])
	(vc-append rows (for/fold ([row (blank)]) ([c 8])
	(let* ([idx (remainder (+ c r) 2)]


	# fetch @patio11's tweets from microconf (roughly apr 3 on)
	# signature generated from https://dev.twitter.com/rest/reference/get/statuses/user_timeline
	curl --get 'https://api.twitter.com/1.1/statuses/user_timeline.json' --data 'count=200&screen_name=patio11&since_id=717036680947965953' --header 'Authorization: OAuth oauth_consumer_key="x6nmC5cEByCeyudJjVKsMA", oauth_nonce="56b83cf5f068e31996fc484364e99423", oauth_signature="0vY6VEDKTI2Bb8J09osG0yqTA6M%3D", oauth_signature_method="HMAC-SHA1", oauth_timestamp="1460264255", oauth_token="49019793-1cje0xH21w4OsEudjSXTIj1hDQhorGifIrfuBQ0Eb", oauth_version="1.0"' --verbose > tweets.json

	# import into postgres
	psql -d test -c "CREATE TABLE pgtweets (data json)"
	psql -d test -c "COPY pgtweets FROM '$(pwd)/tweets.json'"

	# total activity over these 200 tweets

	#lang racket

	;;
	;; These are some examples of different ways to compute factorials
	;; using various paradigms and features provided by Racket. There
	;; are more options available in packages which are not imported
	;; by default, but that rabbit hole goes very deep indeed.
	;;
	;; Comments and suggestions welcome!
	;; [email protected]

	<html>
	<head>
	<meta http-equiv="refresh" content=";URL='http://www.example.com/'">
	</head>
	<body>
	<p>Redirecting to <a href="http://www.example.com/">
	www.example.com</a>...</p>
	</body>
	</html>