jartur

==> Configuration
HOMEBREW_VERSION: 0.9.5
HEAD: 80e6a9cbed41cfe4e53bf0bf8711d92b2eb8f090
CPU: quad-core 64-bit sandybridge
OS X: 10.9.1-x86_64
Xcode: 5.0.2
CLT: 5.0.1.0.1.1382131676
X11: 2.7.5 => /opt/X11
==> ENV
HOMEBREW_CC: clang

jartur

AtomicReference<Map> amap;

readOnlyMethod() {
   // get immutable map reference
   Map m = amap.get();
   m.get(key);
   ...
   m.get(key2);
   ...
}

jartur

Optional<User> user = users.get(id);
if(user.isPresent()) {
    Optional<Account> account = accounts.get(user.get());
    if(account.isPresent()) {
        Optional<CreditCard> card = cards.get(user.get(), account.get());
        if(card.isPresent()) {
            card.get().destroy();
        }
    }
}

jartur

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

jartur

public class Y<T> implements Function<Function<Function<T, T>, Function<T, T>>, Function<T, T>> {

    @FunctionalInterface
    private interface FuncToFunc<F> extends Function<FuncToFunc<F>, F> {}

    @Override
    public Function<T, T> apply(Function<Function<T, T>, Function<T, T>> r) {
        final FuncToFunc<Function<T, T>> funcToFunc = f -> f.apply(f);
        return funcToFunc.apply(f -> r.apply(x -> f.apply(f).apply(x)));
    }

jartur

// Tested with Opera only!
//
// ==UserScript==
// @name          reddit sfw
// @description   Removes reddits from /r/nsfw & with [NSFW] tag in title
// @include       http://www.reddit.com/*
// ==/UserScript==

var items = document.getElementsByClassName("thing");
for (i=0; i < items.length; i++)

jartur

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* Define a constant */
#define NUMBER 110771

int ctoi(char c)
{
    return (int)c - 48;

jartur

(define-syntax (lexer-src-pos-kw s)
    (define (char->ci-pattern c)
      (list ':or (char-downcase c) (char-upcase c)))
    
    (define (string->ci-pattern s)
      (if (symbol? s)
          (string->ci-pattern (symbol->string s))
          (cons ':: (map char->ci-pattern (string->list s)))))
    
    (define (token-name s)

jartur

pipeline.addLast("encoder", new OneToOneEncoder() {
            @Override
            protected Object encode(ChannelHandlerContext channelHandlerContext, Channel channel, Object o) throws Exception
            {
                Server.getStatisticator().increaseResponses();
                Response response = (Response) o;

                byte[] bytes = response.getXML().getBytes();

                if (Server.isUseEncoder())

jartur

-module(geometry).
-export([startN/1]).

ringAgent(Next) ->                 
    receive
        {next, N} when Next =:= undefined ->
            ringAgent(N);
        kill -> Next ! kill;       
        M ->
            io:format("~p received ~p~n", [self(), M]),