jforge

Intro

Description: Setup GitHub Pages "gh-pages" branch and "master" branch as subfolders of a parent project folder ("grandmaster").

Author: Chris Jacob @_chrisjacob

Tutorial (Gist): https://gist.github.com/833223

The Result

Testing Mac Platforms with Test Kitchen

We'll assume an OS X Mavericks (10.9) box here.

Requirements

You'll need:

Vagrant
Vagrant's VMware Fusion provider

Story: Writing Scripts with Go

This is a story about how I tried to use Go for scripting. In this story, I’ll discuss the need for a Go script, how we would expect it to behave and the possible implementations; During the discussion I’ll deep dive to scripts, shells, and shebangs. Finally, we’ll discuss solutions that will make Go scripts work.

Why Go is good for scripting?

While python and bash are popular scripting languages, C, C++ and Java are not used for scripts at all, and some languages are somewhere in between.

Install and use pip on macOS without sudo / admin access

Most recently tested on macOS Sierra (10.12.6)

Download the installation script; curl https://bootstrap.pypa.io/get-pip.py -o ~/Downloads/get-pip.py
Run the installation, appending the --user flag; python ~/Downloads/get-pip.py --user. pip will be installed to ~/Library/Python/2.7/bin/pip
Make sure ~/Library/Python/2.7/bin is in your $PATH. For bash users, edit the PATH= line in ~/.bashrc to append the local Python path; ie. PATH=$PATH:~/Library/Python/2.7/bin. Apply the changes, source ~/.bashrc.
Use pip! Remember to append --user when installing modules; ie. pip install <package_name> --user

	int speakerPin = 9;
	int length = 70;
	String notes[] = {"G4","G4", "G4", "D#4/Eb4", "A#4/Bb4", "G4", "D#4/Eb4","A#4/Bb4", "G4", "D5", "D5", "D5", "D#5/Eb5", "A#4/Bb4", "F#4/Gb4", "D#4/Eb4","A#4/Bb4", "G4", "G5","G4","G4","G5","F#5/Gb5", "F5","E5","D#5/Eb5","E5", "rest", "G4", "rest","C#5/Db5","C5","B4","A#4/Bb4","A4","A#4/Bb4", "rest", "D#4/Eb4", "rest", "F#4/Gb4", "D#4/Eb4","A#4/Bb4", "G4" ,"D#4/Eb4","A#4/Bb4", "G4"};
	int beats[] = { 8, 8, 8, 6, 2, 8, 6 , 2 ,16 , 8, 8, 8, 6, 2, 8, 6, 2, 16,8,6,2,8,6,2,2, 2, 2,6,2,2,8,6,2,2,2,2,6,2,2,9,6,2,8,6,2,16 };
	int tempo = 50;

	void playTone(int tone, int duration) {
	for (long i = 0; i < duration * 1000L; i += tone * 2) {
	digitalWrite(speakerPin, HIGH);
	delayMicroseconds(tone);

	private static OkHttpClient getUnsafeOkHttpClient() {
	try {
	// Create a trust manager that does not validate certificate chains
	final TrustManager[] trustAllCerts = new TrustManager[]{
	new X509TrustManager() {
	@Override
	public void checkClientTrusted(java.security.cert.X509Certificate[] chain,
	String authType) throws CertificateException {
	}

	#!/usr/bin/python
	# -- coding: utf-8 --
	#
	# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

	ANSIBLE_METADATA = {'metadata_version': '1.0',
	'status': ['preview'],
	'supported_by': 'community'}

	DOCUMENTATION = '''

	# Assumes the database container is named 'db'

	DOCKER_DB_NAME="$(docker-compose ps -q db)"
	DB_HOSTNAME=db
	DB_USER=postgres
	LOCAL_DUMP_PATH="path/to/local.dump"

	docker-compose up -d db
	docker exec -i "${DOCKER_DB_NAME}" pg_restore -C --clean --no-acl --no-owner -U "${DB_USER}" -d "${DB_HOSTNAME}" < "${LOCAL_DUMP_PATH}"
	docker-compose stop db

	package main

	import (
	"os"
	"archive/tar"
	"log"
	"io"
	"compress/gzip"
	)

	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Example of plotting live data with websockets and highcharts</title>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
	<script src="mqttws31.js" type="text/javascript"></script>
	<script type="text/javascript">
	var MQTTbroker = 'test.mosquitto.org';
	var MQTTport = 8080;
	var MQTTsubTopic = 'meriat/sala1/#'; //works with wildcard # and + topics dynamically now