rkh

CRuby 1.8.7 >> Switch.first
CRuby 1.8.7 => #<Switch ip_address=#<IPAddr: IPv4:192.168.1.240/255.255.255.255> name=nil>
CRuby 1.8.7 >> Port.first
CRuby 1.8.7 => #<Port trunk=false port_number=1 switch_ip_address=#<IPAddr: IPv4:192.168.1.240/255.255.255.255>>
CRuby 1.8.7 >> Switch.first.ports
NoMethodError: undefined method `ports_association' for nil:NilClass
        from /home/konstantin/.config/irb/myirb.rb:108:in `method_missing'
        from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.10/lib/dm-core/associations/relationship.rb:108:in `send'
        from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.10/lib/dm-core/associations/relationship.rb:108:in `get_children'
        from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.10/lib/dm-core/associations/relationship.rb:107:in `each'

rkh

module Enumerable
  class Evaluator
    instance_methods.each { |s| undef_method(s) unless s.to_s =~ /__/ }
    
    def initialize(enum, invoke=nil, *args)
      @enum = enum
      @invoke = invoke
      @args = args
    end
    

rkh

require "parse_tree"
require "ruby2ruby"

module SexpStuff

  def r2r(a, b = nil)
    return Ruby2Ruby.new.process a if a.is_a? Sexp
    r2r u(a, b = nil)
  end

rkh

require "cheap_proc"
file = "/tmp/stored_proc"

unless File.exists? file
  foo = 42
  cheap = lambda { puts foo }.to_cheap_proc
  File.open(file, "w") { |f| f.write(cheap.dump) }
else
  cheap = File.read(file).to_cheap_proc
end

rkh

We couldn’t find that file to show.

rkh

# Set Hadoop-specific environment variables here.

# The only required environment variable is JAVA_HOME.  All others are
# optional.  When running a distributed configuration it is best to
# set JAVA_HOME in this file, so that it is correctly defined on
# remote nodes.

# The java implementation to use.  Required.
export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/1.6/Home

rkh

#!/bin/sh
#
# The jaql command script (derived from bin/hadoop)
#
# Environment Variables
#
# JAVA_HOME The java implementation to use. Overrides JAVA_HOME.
#
# HADOOP_CLASSPATH Extra Java CLASSPATH entries.
#

rkh

~/cmdb (git: master) 1.8.7 → ruby -rubygems -S merb
Loading init file from /home/konstantin/cmdb/config/init.rb
Loading /home/konstantin/cmdb/config/environments/development.rb
 ~
 ~ FATAL: The gem dm-core (= 0.9.11, runtime), [] was not found
 ~
~/cmdb (git: master) 1.8.7 → gem list --local | grep dm-core
dm-core (0.9.11)
~/cmdb (git: master) 1.8.7 → irb
>> gem "dm-core", "= 0.9.11"

rkh

ruby -e'$DONALD_DUCK = /(D)(O).(N).(A)(L)?(D)? *(Duck)?/i; eval([21332, 17487, 21844, 0].pack("n*"))<<(((_=%%mail%)&&%%\%s%%%+\%s+.send(42.chr,(0xe0e000/0x0e0eee)-0b11)%((%w%s On tanT K%.sort<<%%in.%<<_+%+i+<<"\346v\306\2267G7\004v\366\366v\306V".unpack("h*").pack("H*")<<_)+[%.\..]*1+([proc{(ARGV<<:M<<:"O").reverse!;"c"}[]])+ARGV)).send("".methods.grep($DONALD_DUCK)[0]))<<"\n"' -- "my mail address"

rkh

>> require "like_smalltalk"
=> true
>> a = LikeSmalltalk.new 10
=> 10
>> b = a
=> 10
>> b.become 11
=> 11
>> b
=> 11