agrison

(* 
See: http://beust.com/weblog/2008/06/27/ 
---
compile & run:
$ ocamlfind ocamlc -package batteries -linkpkg challenge.ml -o challenge
$ ./challenge
*)
open Batteries;

(* Test whether a number have repeating digits *)

agrison

(* 
See: http://thecodersbreakfast.net/index.php?post/2013/02/18/Coding-challenge-maman-les-petits-avions
---
compile & run:
$ ocamlfind ocamlc -package batteries -linkpkg avions.ml -o avions
$ ./avions
*)
open Batteries;;

(* The syracuse suite *)

agrison

/** See: http://zeroturnaround.com/fun/magical-java-puzzle-pat-the-unicorns/ */
import java.util.*;

public class Unicorn {
    static Set<Integer> lines = new HashSet<Integer>();
    
    public static boolean pat() {
        int callerLine = Thread.currentThread().getStackTrace()[3].getLineNumber();
        return lines.add(callerLine);
    }

agrison

# This is a solution to a blog post I just found at https://blog.svpino.com/2015/05/07/five-programming-problems-every-software-engineer-should-be-able-to-solve-in-less-than-1-hour
# I wrote it in Python because it shines for such challenges.
# It took me approximately 35 minutes (edit: added 5 minutes because of a bug in problem #4), so if I trust the internet, I'm definitely a Software Engineer.
# How cool is that? :-)

# Problem 1
# ---------
# Write three functions that compute the sum of the numbers in a given list 
# using a for-loop, a while-loop, and recursion.
def problem1_1(l):

agrison

package drum

import (
	"bytes"
	"encoding/binary"
	"encoding/hex"
	"fmt"
	"os"
	"strconv"
	"strings"

agrison

public class TimeTable {
    List<String> week = new ArrayList<>();
    List<String> saturday = new ArrayList<>();
    List<String> sunday = new ArrayList<>();
    List<String> nextRides;
    
    public List<String> collectMinutes(String line, String hour) {
        return Arrays.asList(line.split(" ")).stream()
                   .filter(s -> !s.trim().isEmpty()).map(s -> hour + ":" + s.trim()).collect(Collectors.toList());
    }

agrison

from __future__ import print_function
import uuid
sample = []
for _ in xrange(1000000):
  sample.append("SET %s %s" % (uuid.uuid4(), uuid.uuid4()))

print("\n".join(sample), file=open('sample.input', 'w+'))

agrison

from __future__ import print_function
import uuid, sys

def redis_protocol(cmd):
  proto = "*%d\r\n" % len(cmd.split(' '))
  for arg in cmd.split(' '):
    proto += "$%d\r\n%s\r\n" % (len(arg), arg)
  return proto

sample = ""

agrison

package me.grison.redis.foo;

import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
import org.springframework.context.annotation.*;
import redis.clients.jedis.*;

import java.util.UUID;

@ComponentScan

agrison

package me.grison.redis.foo;

import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import redis.clients.jedis.Jedis;