amalantony’s gists

amalantony / gist:30345112dad8a96b8ecd90cd8a61b292

Created November 2, 2019 16:37

Latest generated JSON and TOML

amalantony / gist:2318816df78053694c130ebd9256dee5

Created November 2, 2019 16:24

Generated json and toml

amalantony / selectors.js

Created March 29, 2017 08:49

	import { createSelector } from "reselect";

	const getItems = state => state.products.get("items");

	export const getRenderableItems = createSelector([getItems], items => {
	return items;
	});

amalantony / video-stream.js

Created March 9, 2017 12:30

	app.get('/stream', (req, res) => {
	const pathToVideo = "/path/to/video";
	fs.stat(pathToVideo, function(err, stats) {
	if (err) {
	if (err.code === 'ENOENT') {
	// 404 Error if file not found
	console.log('File not found!');
	return res.sendStatus(404);
	}
	res.end(err);

amalantony / json.clj

Last active February 13, 2017 23:22

	(ns anthology.json
	(:require [clojure.string :as str]))

	(def escape-characters
	{\return "\\r"
	\newline "\\n"
	\tab "\\t"
	\\ "\\\\"
	\" "\\\""})

amalantony / html-xml.clj

Last active February 13, 2017 23:21

	(ns anthology.xhtml
	"XML/HTML emitter"
	(:require [clojure.string :as str]))

	(defn- yoke [& xs] (apply str (flatten xs)))

	(def escape-characters
	{\" """
	\' "'"
	\& "&"

amalantony / eventemitter.js

Last active February 13, 2017 19:44

	/*
	Create an eventEmitter, which has methods "on" and "emit" with the following function signatures.
	*/

	var EventEmitter = {
	handlers: {}, /* store a list of handler functions against each event */

	/**
	* @param {String} eventName
	* @param {Function} callback

amalantony / bind.js

Created February 12, 2017 07:56

Function.prototype.bind implementation.

	Function.prototype.bind = function() {
	var args = Array.prototype.slice.call(arguments);
	var context = args.shift();
	var fn = this;
	return function() {
	fn.apply(context, args.concat(Array.prototype.slice.call(arguments)))
	}
	}

amalantony / exponentialBackoff.js

Created February 12, 2017 07:55

	function exponentialBackoff(url, retries, delay, callback) {
	const success = ping(url);
	if (success) {
	callback(result); // successfull ping
	} else {
	if (retries > 0) {
	setTimeOut(function() {
	exponentialBackoff(url, --retries, delay * 2, callback);
	}, delay);
	} else {

amalantony / latency.txt

Created October 9, 2013 14:32 — forked from jboner/latency.txt

	Latency Comparison Numbers
	--------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns
	Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms
	Read 4K randomly from SSD* 150,000 ns 0.15 ms

Amal Antony amalantony