simonbaird

diff --git a/ext/bigdecimal/lib/bigdecimal/math.rb b/ext/bigdecimal/lib/bigdecimal/math.rb
index c17841f..c672cbf 100644
--- a/ext/bigdecimal/lib/bigdecimal/math.rb
+++ b/ext/bigdecimal/lib/bigdecimal/math.rb
@@ -9,6 +9,7 @@ require 'bigdecimal'
 #   atan(x, prec)  Note: |x|<1, x=0.9999 may not converge.
 #   exp (x, prec)
 #   log (x, prec)
+#   TAU (prec)
 #   PI  (prec)

simonbaird

# See http://tauday.com/

module Math
  TAU = PI * 2.0
end

if defined? BigMath
  module BigMath
    module_function
    def TAU(prec)

simonbaird

#
# This is pretty confusing until you know what's going on...
#
# See http://techspry.com/ruby_and_rails/html_safe-and-helpers-in-rails-3-mystery-solved/
# for an explanation...
#
ruby-1.8.7-p334 :025 > foo_safe = "<p>foo</p>".html_safe
 => "<p>foo</p>" 

ruby-1.8.7-p334 :026 > (foo_safe + "<p>bar</p>").html_safe # not what you thought! unintuitive!

simonbaird

#
# If you want to use helper methods inside your controller's actions
# (even though it is arguably a code smell, ie you should push your
# presentation logic down into views rather than have it in your
# controllers), you can include the helper modules you want, for
# example:
#
#     class ThingController < ActionController::Base
#       include ApplicationHelper
#       include ThingHelper

simonbaird

<%#
  #
  # Embedded python?
  #
  # See:
  #   http://mail.python.org/pipermail/python-ideas/2011-December/013003.html
  #   http://readthedocs.org/docs/ncoghlan_devs-python-notes/en/latest/pep_ideas/suite_expr.html
  # and related discussion:
  #   http://mail.python.org/pipermail/python-ideas/2011-December/thread.html#13003
  #

simonbaird

#
# This was causing problems when submitting the nested object form
# in a/v/product/channels_edit because all the nested channels would
# be created at plan Channel objects instead of the PrimaryChannel, EusChannel etc.
#
# In active record normally :type is ignored, eg:
#   Channel.create(:type='PrimaryChannel', :etc=>1, ...)
# ignores the type attr and uses 'Channel'.
#
# This hack will make it actually use the :type value.

simonbaird

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

.tabbrowser-tab[pinned] {
  width: 72px;
}

simonbaird

  #
  # A trick so you can have partials that take blocks.
  # Uses render :layout.
  #
  # Example:
  #   <%= block_render 'some_partial_with_a_yield', :foo => 123 do %>
  #     Any erb here...
  #   <% end %>
  #
  def block_render(partial_name, locals={})

simonbaird

[core]
  # -E means don't page if less one screen
  # -F means quit when EOF reached
  # -r fixes the %C(yellow)%+d colouring somehow
  pager = less -E -F -r

[alias]
  ll  = log --pretty=nice -n 30 # about one screen worth
  lll = log --pretty=nice       # goes back forever

simonbaird

gsettings set org.gnome.desktop.input-sources xkb-options "['ctrl:nocaps']"