shelling

class Numeric
    Q = ["B", "K", "M", "G", "T", "P", "Z"]

    def humanize
        index = ( (Math.log(self)/Math.log(10-10**-12)).to_i / 3 ).to_i # to_i to round down
        return [ self/10.0**(index*3), Q[index] ].join
    end
end

shelling

Makefile
*.o
*.so
mkmf.log

shelling

a.out

shelling

grammar Foo
    rule top
        value? {
            def to_ruby
                elements.to_ruby
            end
        }
    end
    rule value
        array / object / primitive

shelling

#!/usr/bin/env ruby
$:.unshift(".")
require "treetop"
require "lisp"
require "pp"

pp LispParser.new.parse("1.1").calculate
pp LispParser.new.parse("( )").calculate
pp LispParser.new.parse("(+)").calculate
pp LispParser.new.parse("(-)").calculate

shelling

#!/usr/bin/env ruby
$:.unshift(".")
require "treetop"
require "huml"
require "pp"

class Huml::MultipleID < Exception; end
class Huml::MultipleName < Exception; end

pp HumlParser.new.parse("%html").cons

shelling

var LINE = require('./line.js');

var line     = new LINE();
var email    = 'your email';
var password = 'your password';

line.login(email, password, function(error, result) {
    if (error) {
        return;
    }

shelling

#!/usr/bin/env perl6

class A {
    has $.a is rw;
}

class B {
    has $.b is rw;
}

shelling

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/sysctl.h>

char *
cpu_name() {
    size_t buffer_size = 100;
    char * buffer = malloc(sizeof(char) * buffer_size);
    sysctlbyname("machdep.cpu.brand_string", buffer, &buffer_size, NULL, 0);

shelling

#if defined(__APPLE__) && defined(__MACH__)
#define OS "Mac OS X"
#endif
                                                                                                                                                                      
#if defined(__unix__)
#if defined(__linux__)
#define OS "Linux"
#else
#define OS "UNIX";
#endif