vjt

# Originally posted on http://pastie.org/25291 (1 December 2006)

# Transmigration between two different database configurations.
# Schema must be already in place. e.g: rake db:schema:load
# Licensed in the Public domain (or the DWTFYW License, at your
# option).

# [email protected]

source: 

vjt

Originally posted on http://pastie.org/pastes/26489 (8 December 2006)

COPY FROM STDIN / LOAD DATA INFILE method for Rails PostgreSQL and MySQL Adapters.
The mysql adapter is completely untested. It is self-explanatory, isn't it? :)

Public domain, or DWTFWYW License, at your option.

[email protected]

vjt

A simple class decorator. Useful when implementing some sorts of the evil twin pattern.

It works by creating a blank class slate (with Class.new), removing on it EVERY
method, except `__id__`, `__send__` and `initialize`. It then defines the `class`
method to return the original class, and implements both an `initialize` and a
`method_missing`.

The `initialize` sends the `new` method to the original class, therefore creating
a new instance of the original class and saves it in the @_object instance variable.

vjt

# Originally posted on http://pastie.org/pastes/36861 (31 January 2007)

Boolean/Mathematical Expressions Parser, built with the *excellent* Dhaka language
generation library, available on http://dhaka.rubyforge.org/.

Have a look at the extensive test suite for insights on how to use this software,
especially the protected methods in `test/boolean_expression_parser_test.rb`.

The software is licensed under the same terms as Ruby.

vjt

class Base
  class_inheritable_attribute(:root) { |root| Pathname.new(root).realpath }
end

class A < Base
  root '.'
end

>> Base.root
=> nil

vjt

# 
# Action View hook for .rpdf views, to have them filtered via htmldoc and 
# rendered as a PDF file.
# 
# Put it in your lib/ directory, save it with a name of your choice, and require
# it in your environment.rb. Sample controller usage is below.
# 
# Your view must be an HTML 3.2 file, and you can use the additional HTMLDOC comments.
# 
# See <http://www.htmldoc.org/> for more information oh htmldoc, and

vjt

# 
# Implements the ArrayWithFinders class, that adds
# finders with names similar to ActiveRecord's ones:
# 
# * find_by_XYZ     -> calls the `XYZ` method on the array items,
#                      returing the first one on which the method
#                      didn't return nil/false
# * find_all_by_XYZ -> calls the `XYZ` method on the array items,
#                      returing all the ones on whose the method
#                      didn't return nil/false

vjt

# Originally posted on http://pastie.org/131174 (21 December 2007)
# Alphanum implementation -- http://www.davekoelle.com/alphanum.html
#  (C) 2007 Marcello Barnaba <[email protected]>
#
# Released under the terms of the Ruby License:
#  http://www.ruby-lang.org/en/LICENSE.txt
#
class String
  # The algorithm breaks strings into chunks, where a chunk contains either all alphabetic characters,
  # or all numeric characters. These chunks are then compared against each other. If both chunks contain

vjt

# Originally posted on http://pastie.org/140321 (18 January 2008)
# 
## Rbot plugin that interfaces with why's http://tryruby.hobix.com/.
# Based on Kirby 4.2 by Evan Weaver (http://blog.evanweaver.com).
# Implemented for #ruby-it@freenode by Marcello Barnaba ([email protected]).
# Released under the terms of the Academic Free License (AFL) v. 3.0.
#
# version 0.5, Fri Jan 18 01:57:16 CET 2008 -vjt
#

vjt

# Assuming you're on Ubuntu or OSX
# 
GIT=$(dirname `which git`)
sudo install -m 755 git-lh.rb $GIT/git-lh
sudo install -m 755 git-lh-push.sh $GIT/git-lh-push