arechesk

#!/bin/zsh
curl https://api.vkontakte.ru/method/friends.get\?user_id\=$1 | jq '.response[]'

arechesk

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

arechesk

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Xml.Linq;

class TenCSharpOneLiners
{
    static void Main()
    {