gom

<?php
class A {
    protected static $foo = null;
    function hoge() {
        if (is_null(self::$foo)) {
            self::$foo = new Inner();
        }
        return self::$foo;
    }
}

gom

require 'formula'

class Phpbrew < Formula
  homepage 'https://github.com/c9s/phpbrew'
  url 'https://github.com/c9s/phpbrew/tarball/1.8.16'
  sha1 'ae4801d8f5c004677b7889b88ffbd4539def1d9b'

  head 'https://github.com/c9s/phpbrew/tarball/master'

  depends_on 'automake'

gom

class FooBar {
    public function foo() {
        function bar() {
            echo "bar\n";
        }
        bar();
    }
}

$f = new FooBar();

gom

$ ruby -v
ruby 1.8.7 (2012-02-08 patchlevel 358) [i686-darwin11.3.0]
$ seq 1 10 | ruby -ne 'BEGIN{ a=0 }; a += $_.to_i; END{ puts a }'
-e:1: undefined method `+' for nil:NilClass (NoMethodError)

$ ruby -v
ruby 1.9.3p135 (2012-02-21 revision 34718) [x86_64-darwin11.2.0]
$ seq 1 10 | ruby -ne 'BEGIN{ a=0 }; a += $_.to_i; END{ puts a }'
55

gom

$ CONFIGURE_OPTS="--with-readline-dir=/usr/local" rbenv install 1.9.3-p194

gom

function p($obj) { error_log(var_export($obj, true)); }

gom

var_dump(in_array(0, array(null))); // => true
var_dump(array_search(0, array(null))); // => 0
var_dump(array_key_exists(0, array(null => 1))); // => false
var_dump(0 == null); // => true

gom

package org.example.sample.audio;

import android.app.Activity;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import java.io.IOException;

gom

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
puts ARGF.map {|line|
  f, b, m = line.split(' ').map{|a| a.to_i}
  (1..m).map {|x|
    x%f==0||x%b==0 ? (x%f==0 ? (x%b==0 ? 'FB' : 'F') : 'B') : x
  }.join(' ')
}

gom

import java.lang.*;

class Str {
    private static int mMax = 1000000;
    private static final StringBuilder mBuilder = new StringBuilder();

    public static void main(String[] args) {
        final String a = "foo";
        final String b = "bar";
        final String c = "baz";