headius

~/projects/jruby ➔ # single thread performance

~/projects/jruby ➔ jruby --server bench/bench_threaded_reverse.rb 1
...
concurrency is - 1
started thread 0
Thread 0 running
another 10 in #<Thread:0xc8c7d6 run>
another 10 in #<Thread:0xc8c7d6 run>
another 10 in #<Thread:0xc8c7d6 run>

matthewd

require 'strscan'

class Keylog
  def convert(input)
    output = ""
    scan(input) {|s| output << s }
    output
  end
  def count_keys(input)
    keys = 0

border

include $(GOROOT)/src/Make.inc

GOFMT=gofmt -spaces=true -tabindent=false -tabwidth=4

all:
	$(GC) jsontest.go 
	$(LD) -o jsontest.out  jsontest.$O

format:
	$(GOFMT) -w jsontest.go

zaius

ctrl-z
bg

touch /tmp/stdout
touch /tmp/stderr
gdb -p $!

# In GDB
p dup2(open("/tmp/stdout", 1), 1)
p dup2(open("/tmp/stderr", 1), 2)

igrigorik

def tip(msg); puts; puts msg; puts "-"*100; end

#
# 30 Ruby 1.9 Tips, Tricks & Features:
# http://www.igvita.com/2011/02/03/new-ruby-19-features-tips-tricks/
#

tip "Upgrading to Ruby 1.9 is simple: rvm install 1.9.2 && rvm --default 1.9.2"

tip "Ruby 1.9 supports named captures in regular expressions!"

jbaudanza

# config.ru
#
# The Heroku architecture is based on Thin, which is based on EventMachine.  This means
# you can access the EventMachine API and make use of Thin's asynchronous extension to
# the rack API.
#
# This is a simple asynchronous rack backed app that will hold a request for 4 seconds 
# and respond with "Hello".
#
# In theory an app structured like this should be able to handle a huge number of

brixen

$ rbx memory.rb 
memory used: 19.4M

$ bin/mspec ci -T -rmemory core/array
rubinius 1.2.1 (1.8.7 cdbdd275 2011-02-15 JI) [i686-apple-darwin9.8.0]
................................................................................................................

Finished in 3.992361 seconds

112 files, 2166 examples, 4420 expectations, 0 failures, 0 errors

mnot

#!/bin/sh

# Kindle My RFC (or Internet-Draft)
# 
# Sends an Internet Draft to your kindle
# Invocation:
# > kindle_my_rfc [path/to/rfc2629-xml-file]
# > kindle_my_rfc [draft-name-with-number-00]
# 
# Requires:

michaelbernstein

require 'mkmf'

# Give it a name
extension_name = 'lrsnappy'

# The destination
dir_config(extension_name)

$LIBS << " -lstdc++ -lsnappy"

carsonmcdonald

var tls = require('tls');
var fs = require('fs');
var Buffer = require('buffer').Buffer;
var zlib = require('zlib');
var BufferList = require('bufferlist');
var Binary = require('bufferlist/binary');
var Put = require('put');
var http = require('http');

var options =