smerritt

;; Take all the windows in the current frame and shift them over one.
;;
;; With 2 windows, effectively switches their positions.
;;
;; With 1 window, this is a no-op.
(defun rotate-windows ()
  (interactive)
  (let ((buffers (mapcar 'window-buffer (window-list))))
    (mapcar* 'set-window-buffer
             (window-list)

buhrmi

# This Patch makes it possible to retrieve row-locked records from data-objects repositories
# Sample Usage: User.locked.get(1)
#               #=> SELECT [...] WHERE `id` = 1 ORDER BY `id` LIMIT 1 FOR UPDATE

# In user.rb
def self.locked
  all(:with_locking => true)
end

# The actual patch