antirez

# Build an inverted index for a full-text search engine with Redis.
# Copyright (C) 2009 Salvatore Sanfilippo. Under the BSD License.
# USAGE:
#
# ruby invertedindex.rb add somedir/*.c
# ruby invertedindex.rb add somedir/*.txt
# ruby search your query string

require 'rubygems'
require 'redis'

samstokes

if "foo@example.com" =~ /@(.*)/
  $1
else
  raise "bad email"
end
# => "example.com"

ssokolow

-- Reasonably efficient pagination without OFFSET
-- SQLite version (Adapted from MS SQL syntax)
-- Source: http://www.phpbuilder.com/board/showpost.php?p=10376515&postcount=6

SELECT foo, bar, baz, quux FROM table
 WHERE oid NOT IN ( SELECT oid FROM table
                    ORDER BY title ASC LIMIT 50 )
 ORDER BY title ASC LIMIT 10

kyanny

require 'socket'

gs = TCPServer.open(0)
socks = [gs]
addr = gs.addr
addr.shift
puts "server is on #{addr.join(':')}"

while true
  nsock = select(socks)

shelling

#### Contents of the preconfiguration file (for lenny)
### Localization
# Locale sets language and country.
d-i debian-installer/locale string en_US.UTF-8

# Keyboard selection.
#d-i console-tools/archs select at
d-i console-keymaps-at/keymap select us
# Example for a different keyboard architecture
#d-i console-keymaps-usb/keymap select mac-usb-us

wvanbergen

#!/usr/bin/env ruby

# Converts an InnoDB database that uses a shared InnoDB tablespace file (e.g. ibdata1) to use
# a separate file per table.
#
# - First change your my.cnf file to use separate files by adding "innodb_file_per_table" to 
#   the [mysqld] section. (This is safe: MySQL will revert to the giant file if it cannot find
#   the per table file.)
# - Restart the MySQL server
# - cd to the directory of your database (cd /opt/mysql/data/mydb)

iragsdale

require 'eventmachine'
require 'net/dns'
require 'net/dns/resolver'

module EM # :nodoc:
  module Protocols
    
    include Logger::Severity

    class AsyncResolver < Net::DNS::Resolver

scheibo

shift + middle click!

when set mouse=a is on, vim grabs all the mouse action, so in order to let X in on the fun use shift. in order to copy something from one part of the document use shift+highlight, and in order to paste, enter insert mode, toggle paste mode and shift+middle click. Very fun, quite a few steps to get a handle on though. 

Alternatively, use 'set mouse=' (no a) to turn the mouse off and then just the X mouse will be functioning in vim. no shift is required, but make sure to still be pasting in insert mode and with paste on (without paste, autoindent ruins your day, without insert mode the stuff you're pasting will be interpreted as commands)

Finally, turn off bullshit flow control with 
stty -ixon in your bashrc. Then you can properly get Ctrl+{S,V,X,Z,C} etc working but BE IN COMMAND MODE.

nickyp

We couldn’t find that file to show.

jordansissel

require "java"
require "netty-3.2.4.Final.jar"

# HELLO JAVA. I MISSED U.
java_import java.net.InetSocketAddress
java_import java.util.concurrent.Executors
java_import org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory
java_import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory
java_import org.jboss.netty.channel.ChannelFactory
java_import org.jboss.netty.channel.ChannelPipelineFactory