olistik

# http://www.ruby-forum.com/topic/75258#116892
# you could eventually put this in your rails config/environment.rb

module Kernel
private
   def this_method
     caller[0] =~ /`([^']*)'/ and $1
   end
end

olistik

    begin
      raise "boom"
    rescue => detail
      Rails.logger.warn detail.backtrace.join("\n")
    end

# ripped from here: http://codesnippets.joyent.com/posts/show/1983

olistik

require 'irb/completion'
require 'map_by_method'
require 'what_methods'
require 'pp'  
require 'wirble'

Wirble.init
Wirble.colorize
IRB.conf[:AUTO_INDENT] = true

olistik

# tons of warnings when trying to run rails3b3 activemodel's test suite:

portal:activemodel olistik$ rake
(in /Volumes/data/code/ruby/rails/projects/rails3/contribute/rails/activemodel)
/Users/olistik/.rvm/gems/ruby-1.9.2-head@rails3beta3/gems/bundler-0.9.19/lib/bundler.rb:70: warning: instance variable @setup not initialized
/Users/olistik/.rvm/gems/ruby-1.9.2-head@rails3beta3/gems/bundler-0.9.19/lib/bundler/shared_helpers.rb:106: warning: method redefined; discarding old gem
/Users/olistik/.rvm/gems/ruby-1.9.2-head@rails3beta3/gems/bundler-0.9.19/lib/bundler/shared_helpers.rb:103: warning: previous definition of gem was here
/Users/olistik/.rvm/gems/ruby-1.9.2-head@rails3beta3/gems/bundler-0.9.19/lib/bundler/shared_helpers.rb:138: warning: method redefined; discarding old from_gems_in

[...]

olistik

$ rvm info

system:
  uname:        "Darwin portal.local 10.3.0 Darwin Kernel Version 10.3.0: Fri Feb 26 11:58:09 PST 2010; root:xnu-1504.3.12~1/RELEASE_I386 i386 i386"
  shell:        "bash"
  version:      "3.2.48(1)-release"

rvm:
  type:         "rvm is a function"
  version:      "rvm 0.1.27 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]"

olistik

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.buongiorno.gpp.wwf.portlet.core.extension.AnnotationHandlerMapping#0' defined in PortletContext resource [/WEB-INF/context/portlet/registrationPortlet.xml]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: Lcom/buongiorno/innovation/gambling/api/ParamDigestService;
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:480)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
        at org.sp

olistik

# run me with: ruby wait_for_lucid_lynx.rb

require 'rubygems'
require 'nokogiri'
require 'open-uri'
require 'ruby-growl'

g = Growl.new "localhost", "ruby-growl",
              ["ruby-growl Notification"]

olistik

require 'net/http'

module Http
  def self.get(uri)
    url = URI.parse uri
    req = Net::HTTP::Get.new(url.path)
    res = Net::HTTP.start(url.host, url.port) do |http|
      http.request(req)
    end
    res.body

olistik

## IS THERE A SIMPLER WAY OF CHANGING some fields of a DateTime Object?

real = DateTime.parse(DateTime.now.to_s)
fixed = DateTime.new(real.year, real.month, real.day, real.hour, real.minute, real.second)

## SOLUTION
## http://api.rubyonrails.org/classes/DateTime.html
## DateTime#change

new_date = DateTime.now.change({year: 2012, sec: 42})

olistik

/* 
 * I'm using Google Chrome
 * 1) open http://twitter.com/#!/olistik/following
 * 2) scroll to the very end of the page
 * 3) switch to console tab (ALT+CMD+J)
 */

var following = [];
jQuery('.user-name strong').each(function() {
  following.push(jQuery(this).html());