th3james

  #returns 'active' if current page == uri
  #depth specifies how much of the URL is compared, either [:controller, :action, :complete]
  def class_for_link(uri, depth=:action)
    path_hash = ActionController::Routing::Routes.recognize_path(uri,  { :method => :get })
    
    match = case depth
    when :controller
      path_hash[:controller] == controller.controller_name
    when :complete
      uri == request.path

th3james

<%= link_to "COUNTRIES", entities_path(:countries), :class => class_for_link(model_path(4), :complete) %>

th3james

$(function(){
  // Activate PJAX on ul.menu links
  // Response will be loaded into #main element on the page
  $('ul.menu a').pjax('#main')	
})

th3james

// from
if (some_var == null
// to
if (some_var === null)

th3james

var some_var;
some_var === null; // false
some_var == null;  // true
some_var;          // undefined

th3james

if (some_var === undefined)

th3james

undefined = "don't ever do this";

th3james

typeof(some_var) // returns 'undefined'
//Therefore, the correct way in javascript to check if a variable has a value is:
typeof some_var === 'undefined'

th3james

# Crazy Slow
UPDATE protected_areas SET criteria = 'Not Applicable' WHERE designation_id != 5;

# Near instant
UPDATE protected_areas SET criteria = 'Not Applicable'
  FROM protected_areas AS pa 
  LEFT OUTER JOIN designations ON pa.designation_id = designations.id
  WHERE designations.id = 5 AND pa.designation_id = NULL;

th3james

  " Somewhat copied from https://github.com/spf13/spf13-vim/blob/master/.vimrc
  set nocompatible          " We're running Vim, not Vi!
  call pathogen#runtime_append_all_bundles() " add pathogen

  " UI stuff
  syntax on                 " Enable syntax highlighting
  set background=dark       " Assume a dark background
  color ir_black

  set backspace=indent,eol,start	" backspace for dummys