vladiim

module Factorizer

  # `factorize` allows Classes to create new class methods it does this by
  # calling public_method(:new) on the class rather than directly calling new
  # therebye ensuring single responsibility is followed

  def factorize(klass, *attrs)
    klass = Object.const_get(klass)
    klass_source(klass).call(*attrs)
  end

vladiim

module Decorator

  def initialize(component)
    @component = component
  end

  def method_missing(meth, *args)
    if @component.respond_to? meth
      @component.send(meth, *args)
    else

vladiim

module Component

  def decorate_with(*decorators)
    decorators.inject(self) do |object, decorator|
      decorator.new(object)
    end
  end
end

vladiim

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by R configure 2.15.0, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  $ ./configure --prefix=/usr/local/Cellar/r/2.15.0 --with-aqua --enable-R-framework --with-lapack

## --------- ##
## Platform. ##

vladiim

~/Desktop% brew install -v R
==> Downloading http://cran.r-project.org/src/base/R-2/R-2.15.0.tar.gz
Already downloaded: /Library/Caches/Homebrew/r-2.15.0.tar.gz
/usr/bin/tar xf /Library/Caches/Homebrew/r-2.15.0.tar.gz
==> Using Homebrew-provided fortran compiler.
This may be changed by setting the FC environment variable.

==> ./configure --prefix=/usr/local/Cellar/r/2.15.0 --with-aqua --enable-R-framework --with-lapack
./configure --prefix=/usr/local/Cellar/r/2.15.0 --with-aqua --enable-R-framework --with-lapack
checking build system type... x86_64-apple-darwin11.4.0

vladiim

% brew --config
HOMEBREW_VERSION: 0.9
HEAD: 79772aa31d4af4247c08c647f76004b9f94d8d59
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: dual-core 64-bit penryn
OS X: 10.7.4
Kernel Architecture: x86_64
Xcode: 4.3.2
GCC-4.0: N/A

vladiim

:nth-child selector.

EG, a list of dates are in a <ul> with the id #dates:

page.should have_selector("ul#dates li:nth-child(1)", content: @date1.content) page.should have_selector("ul#dates li:nth-child(2)", content: @date2.content)

vladiim

# https://github.com/eBioGit/R-by-example/blob/master/database%20interface/RpostgreSQL.R

############# EXEMPEL PostgreSQL ##############
# Calling R in command mode
# R --no-save < RpostgreSQL.R 

library("DBI")
library("RPostgreSQL")

############## SETS LOGIN INFORMATION ##############

vladiim

library(XML)

# URL of interest: 
mps <- "http://news.bbc.co.uk/2/hi/uk_politics/8044207.stm" 

# parse the document for R representation: 
mps.doc <- htmlParse(mps)


# get all the tables in mps.doc as data frames

vladiim

    listElement: function(value) {
      return $("<li>").attr("id", this.determineId("element_" + value))
                      .text(this.universe[value]);
    },

    linkElement: function(value) {
      return $("<a href='#'>").addClass("delete-button")
                              .attr("id", this.determineId("delete_" + value))
                              .text(" Delete");
    },