davidminor

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

davidminor

//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

(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)]