Jason Pickens steinybot

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:

Vagrant with Ansible Provisioner on Windows

Long story short, ansible does not work on a Windows control machine, so you basically have to:

either run ansible --connection=local ... in the target vm
set up a separate control vm where ansible is installed via shell provisioner

Below are Vagrantfile examples for both approaches

Within the Target VM


Summary	How to control (or Understand) your GIST page's files list order.
Notice	not official documentation.

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
Create or import a key -- see below for https://keybase.io
Run gpg --list-secret-keys and look for sec, use the key ID for the next step
Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys

GPG - SSH setup

Generating the master key

Here we create the master key. We want only Certify capability: we use the master key only to create the subkeys, Sign - Encrypt - Authenticate capabilities will be assigned to the subkeys.

Run the following command to start the master key generation process. Select the set your own capabilities creation process (type 8)

  ▶ gpg --full-generate-key --expert

	# Scaladoc Developer Guide
	## Introduction
	Scaladoc is the tool that enables developers to automatically generate documentation for their Scala (and Java) projects. It is Scala's equivalent of the widely-used Javadoc tool. This means that Javadoc (and even doxygen) users will be familiar with Scaladoc from day 1: for them, it is most beneficial to check out the Scaladoc/Javadoc comparison tables and if necessary, skim through this document to understand specific features.

	The rest of this tutorial is aimed at developers new to Scaladoc and other similar tools. It assumes a basic understanding of the Scala language, which is necessary to follow the examples given throughout the tutorial. For the user perspective on the Scaladoc-generated documentation, such as finding a class, understanding the page layout, navigating through diagrams, please refer to the Scaladoc User Guide.

	The tutorial will start by a short motivation and then will explain the main concept in Scaladoc: the doc comment.

	### Why document?

	# Heavily depends on:
	# libqrencode (fukuchi.org/works/qrencode/)
	# paperkey (jabberwocky.com/software/paperkey/)
	# zbar (zbar.sourceforge.net)

	# Producing the QR codes:
	# Split over 4 codes to ensure the data per image is not too large.
	gpg --export-secret-key KEYIDGOESHERE \| paperkey --output-type raw \| base64 > temp
	split temp -n 4 IMG
	for f in IMG*; do cat $f \| qrencode -o $f.png; done

	{
	"APIGatewayServiceRolePolicy": {
	"Arn": "arn:aws:iam::aws:policy/aws-service-role/APIGatewayServiceRolePolicy",
	"AttachmentCount": 0,
	"CreateDate": "2019-10-22T18:22:01+00:00",
	"DefaultVersionId": "v6",
	"Document": {
	"Statement": [
	{
	"Action": [

	# Put this file under ~/.oh-my-zsh/custom if it should be automatically run for every babun shell that is opened.
	# Credits to http://stackoverflow.com/questions/3831131/rubygems-cygwin-posix-path-not-found-by-ruby-exe#comment61900449_19424481

	echo "Aliasing all ruby binaries."

	if [[ -n "$(which ruby 2>/dev/null)" ]]; then
	RUBY_BIN=$(cygpath -u $(ruby -e 'puts RbConfig::CONFIG["bindir"]'))
	for f in $(find ${RUBY_BIN: : -1} -regex ".*bat$"\| xargs -n1 basename); do
	alias ${f%.bat}=${f}
	done

	@echo off

	cygwin-shim.bat /bin/ansible-galaxy %*