Douglas H. Bradshaw dhbradshaw

## save-heroku-config-vars-to-env.sh

heroku config | sed 's/:  */=/g; /^=/d' >> .env


## systemd_services.md

      
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                — forked from leommoore/systemd_services.md
            
              
                Systemd Services 101
              
          
    Check that your system supports systemd

pidof systemd
2733

If this return a number then your system supports systemd. Most Linux distributions in 2017 support systemd.
Check out the processes currently running.

Since systemd starts the process then all processes will be children of systemd

  
## morse.js
function MorseNode(ac, rate) {
    // ac is an audio context.
    this._oscillator = ac.createOscillator();
    this._gain = ac.createGain();

    this._gain.gain.value = 0;
    this._oscillator.frequency.value = 750;

    this._oscillator.connect(this._gain);

## hn_seach.js
function query() {
  var
    // HN is done with very unsemantic classes.
    job_list = Array.prototype.slice.call(document.querySelectorAll('.c5a,.cae,.c00,.c9c,.cdd,.c73,.c88')),
    query_list = Array.prototype.slice.call(arguments),
    shown = 0, total = job_list.length;

  // Traverses up the dom stack trying to find a match of a specific class
  function up_to(node, klass) {
    if (node.classList.contains(klass)) {
	function MorseNode(ac, rate) {
	// ac is an audio context.
	this._oscillator = ac.createOscillator();
	this._gain = ac.createGain();

	this._gain.gain.value = 0;
	this._oscillator.frequency.value = 750;

	this._oscillator.connect(this._gain);
	function query() {
	var
	// HN is done with very unsemantic classes.
	job_list = Array.prototype.slice.call(document.querySelectorAll('.c5a,.cae,.c00,.c9c,.cdd,.c73,.c88')),
	query_list = Array.prototype.slice.call(arguments),
	shown = 0, total = job_list.length;

	// Traverses up the dom stack trying to find a match of a specific class
	function up_to(node, klass) {
	if (node.classList.contains(klass)) {