jodell

SELECT 
  nspname AS schemaname,relname,reltuples
FROM pg_class C
LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
WHERE 
  nspname NOT IN ('pg_catalog', 'information_schema') AND
  relkind='r' 
ORDER BY reltuples DESC;

jodell

 haproxy -f /etc/haproxy.cfg -p /var/run/haproxy.pid -sf $(cat /var/run/haproxy.pid)

jodell

#!/bin/bash
# http://archives.postgresql.org/pgsql-admin/2010-05/msg00285.php
# Output lines suitable for sysctl configuration based
# on total amount of RAM on the system.  The output
# will allow up to 50% of physical memory to be allocated
# into shared memory.

# On Linux, you can use it as follows (as root):
#
# ./shmsetup >> /etc/sysctl.conf

jodell

ctags -R --exclude=.git --exclude=log * `ruby -r rubygems -e 'puts Gem.path.map { |p| "#{p}/*" }.join " "'`

jodell

ctags -R --exclude=.git --exclude=log * `ruby -r rubygems -e 'puts Gem.path.map { |p| "#{p}/*" }.join " "'`

jodell

module RecursiveHashExtensions
  def rmap(&blk)
    self.reduce({}) do |acc, (k, v)|
      acc[k] = v.is_a?(Hash) ? v.rmap(&blk) : blk.call(k, v)
    end
  end
end

class Hash
  include RecursiveHashExtensions

jodell

class Object
  def use(lib)
    puts "seriously, just use #{lib}"
    lib
  end

  alias :just :require
end

jodell

# Grep for Objective-C methods that can generally be replaced with the new literal syntax.

grep -rE ‘arrayWith|numberWith|dictionaryWith|setObject|objectAt’ Classes

jodell

#!/usr/bin/env python

"""Reset admin password in Chef Server WebUI by removing admin user from DB"""

# based on http://lists.opscode.com/sympa/arc/chef/2011-08/msg00151.html
# and someone else's gist that I can't find --jodell

import urllib2
import json

jodell

cd /Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources
grep -rohE 'xcode.lang.(\w*)' * | sort -u