richhickey

;variants of the code from point #2 of:
; http://www.tbray.org/ongoing/When/200x/2009/12/01/Clojure-Theses

;original

(apply merge-with +
  (pmap count-lines
    (partition-all *batch-size*
      (line-seq (reader filename)))))

I82Much

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
 <!-- an ISessionFactory instance -->
 <session-factory>
  <!-- properties -->
  <property name="connection.provider">
    NHibernate.Connection.DriverConnectionProvider
  </property> 
  <property name="connection.driver_class">
    NHibernate.Driver.MySqlDataDriver

joelnet

Choose a ticket class: <select id="tickets"></select> 

<p id="ticketOutput"></p> 
        
<script id="ticketTemplate" type="text/x-jquery-tmpl"> 
    {{if chosenTicket}}
        You have chosen <b>${ chosenTicket().name }</b>
        ($${ chosenTicket().price })
        <button data-bind="click: resetTicket">Clear</button>
    {{/if}}

aemkei

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

marnix

trait BeeperDevice {
  def beep(beepSound: String)
}

trait DependsOnBeeper {
  protected val beeper: BeeperDevice
}


class Beeper extends BeeperDevice {

dwins

  def countChange(money: Int, coins: List[Int]): Int =
    if (money < 0 || coins.isEmpty)
      0
    else if (money == 0)
      1
    else
      countChange(money - coins.head, coins) + countChange(money, coins.tail)

adharris

package main

import (
	"database/sql"
	"errors"
	"fmt"
	_ "github.com/bmizerany/pq"
	"os"
	"regexp"
	"strings"

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

bsima

For most of the tools on here, if you follow the GitHub repos back to the user that owns the repo, they usually have other cool Clojure tools they build. Just a general observation about the Clojure community.

Learnings

• Clojure home - There's a ton of good stuff here, like the rationale behind the design and explanations of the best features of Clojure.
• Clojure.github.io - The core Clojure documentation. Useful for looking up functions and such.
• Clojuredoc - Community written Clojure documentation and articles
• Clojure Koans - Learn Clojure with Koans
  • When you get stuck, use these YouTube videos to help you.
• 4Clojure - Solve simple problems to stretch your Clojure skills

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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