David Minor davidminor

davidminor / 4am.js

Created June 10, 2020 22:20

	// it's 4am somewhere
	const moment = require('moment-timezone');
	console.log(moment.tz.names().filter(tz => moment.tz(new Date(), tz).hour() === 4));

davidminor / Ungroup.cs

Created March 16, 2011 21:44

Csharp - extension method to spread out or "ungroup" items in a list, according to a supplied function

	//http://www.apache.org/licenses/LICENSE-2.0.txt
	using System;
	using System.Collections.Generic;
	using System.Linq;

	namespace UngroupExtension
	{
	public static class UngroupExtension
	{
	/// <summary>

davidminor / partition-between.clj

Created January 7, 2011 17:14

Clojure - Split a collection into partitions on boundaries specified by supplied function.

	(defn partition-between
	"Splits coll into a lazy sequence of lists, with partition
	boundaries between items where (f item1 item2) is true.
	(partition-between = '(1 2 2 3 4 4 4 5)) =>
	((1 2) (2 3 4) (4) (4 5))"
	[f coll]
	(lazy-seq
	(when-let [s (seq coll)]
	(let [fst (first s)]
	(if-let [rest-seq (next s)]