bronson

bronson@t500-jaunty:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:1c:25:97:40:e0  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Memory:fc000000-fc020000 

lo        Link encap:Local Loopback  

bronson

# download the command
cd /tmp
wget http://github.com/bronson/git-subtree/raw/6aa0e3e116daafd3292b862555b7a0da81352070/git-subtree
chmod a+x /tmp/git-subtree

# and put another git project as a subtree into myrepo
cd ~/myrepo/
VERBOSE=1 /tmp/git-subtree clone git://blah/subproject.git

# (VERBOSE shows the git commands that it's using)

bronson

<div class="list">
  <ul>
    <% @items.each do |item| %>
      <li class="<%= item_classes_for_user(item, @current_user) %>">
        <%= image_tag "/icons/#{item.state}.png" %>
        <span class="name">
          <%= item.name %>
        </span>
      </li>
    <% end %>

bronson

<div class="list">
  <ul>
    <% @items.each do |item| %>
      <li class="<%= item_classes_for_user(item, @current_user) %>">
        <%= image_tag "/icons/#{item.state}.png" %>
        <span class="name">
          <%= item.name %>
        </span>
      </li>
    <% end %>

bronson

# In reply to http://www.ultrasaurus.com/sarahblog/2009/08/ruby-unit-test-frameworks/
# Put this in test_helper.rb to compare two arbitrarily nested structures.
# Usage: compare_objects(o1, o2).  Raises an exception if it finds any differences.

  # recursivly compare two objects. raise if a difference was found, return if not.
  def compare_objects(wanted, actual, path=[])
    if wanted.kind_of?(Hash)
      raise "Objects differ at #{path.join(".")}: extra keys in wanted: #{(wanted.keys - actual.keys).inspect}" if (wanted.keys - actual.keys).length > 0
      raise "Objects differ at #{path.join(".")}: extra keys in actual: #{(actual.keys - wanted.keys).inspect}" if (actual.keys - wanted.keys).length > 0
      wanted.keys.sort.each do |key|

bronson

module RestClient
  # Compatibility : make the Response act like a Net::HTTPResponse when needed
  module ResponseForException
    def method_missing symbol, *args
      puts "called: #{:symbol}"
    end
  end
end

# produces: undefined method `whatev' for RestClient::ResponseForException:Module (NoMethodError)

bronson

# minor improvement to http://blog.js.hu/2010/01/07/unobtrusive-jqgrid-on-rails-a-la-2dconcept-but-with-searchlogic/
# (would have commented but blog.js.hu isn't sending me a registration email)

      if params[:_search].present?
        filters = {}

        if params[:_search] == "true"
          searchable_columns.each do |param|
            filters["#{param}_like"] = params[param] if params[param].present?
          end

bronson

Named scopes are great.  You can compose huge queries by gluing
parts together.

u = User
u = u.employee if params[:employee]
u = u.unvested if params[:unvested]
... etc.
u.length   -- returns the number of users matching the query.

Works great if you specify either parameter.  You end up with one of:

bronson

" Make \w toggle through the three wrapping modes.
" Add this to your vimrc:

:function ToggleWrap()
: if (&wrap == 1)
:   if (&linebreak == 0)
:     set linebreak
:   else
:     set nowrap
:   endif

bronson

My attempt (bad):

    function s:FixWhitespace() range
        for lineno in range(a:firstline, a:lastline)
            call setline(lineno, substitute(getline(lineno), '\s\+$', '', ''))
        endfor
    endfunction

    " Run :FixWhitespace to remove end of line white space.
    command! -range=% FixWhitespace silent! <line1>,<line2>call <SID>FixWhitespace