Devin Samarin dsamarin

@finaleinventory
Las Vegas, NV, United States
16:55 (UTC -07:00)
https://dsamar.in
in/dsamarin

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dsamarin / all-orders-placed-by-a-customer.sql

Created October 9, 2019 08:31 — forked from dan81989/all-orders-placed-by-a-customer

Let’s say we want to find all orders placed by a particular customer. We can do this by joining the customers and orders tables together using the relationship established by the customer_id key.

	SELECT order_date, order_amount
	FROM customers
	JOIN orders
	ON customers.customer_id = orders.customer_id
	WHERE customer_id = 3

dsamarin / graycode.js

Last active August 29, 2015 14:27 — forked from silentmatt/graycode.js

JavaScript functions to convert to/from binary-reflected Gray codes

	Number.toGrayCode = function(n) {
	if (n < 0) {
	throw new RangeError("cannot convert negative numbers to gray code");
	}
	return n ^ (n >>> 1);
	};

	Number.fromGrayCode = function(gn) {
	if (gn < 0) {
	throw new RangeError("gray code numbers cannot be negative");

dsamarin / pipes.sh

Last active December 12, 2015 05:49

	#!/bin/bash
	# The author of the original script is unknown to me. The first entry I can
	# find was posted at 2010-03-21 09:50:09 on Arch Linux Forums (doesn't mean the
	# poster is the author at all):
	#
	# https://bbs.archlinux.org/viewtopic.php?pid=728932#p728932
	#
	# I, Yu-Jie Lin, made a few changes and additions:
	#
	# -p, -R, and -C

dsamarin / lolwat.js

Created August 18, 2011 10:58 — forked from mathiasbynens/lolwat.js

Fun with v8’s Number#toString bug

	var fs = require('fs');
	var repl = require('repl');

	console.log("Loading dictionary...");
	var words = fs.readFileSync("/usr/share/dict/american-english-small", "ascii");

	var wordlist = {};

	var regex = /[a-z]{4,}/g;
	var match;