Why no wiki'ing ??

[Ulf Wiger]

On Thu, 6 Feb 2003, Shawn Pearce wrote:

>Joe, you could always pull the trick I'm doing at work for
>concurrent updates:  save a checksum of the original page
>in a hidden field while the user is editing.

I do this too, in ccviewer. If I recall correctly, I used
erlang:md5(term_to_binary(Content)), and then converted it
into hex and passed it on as a hidden field. It worked well,
but there are of course other ways.

/Uffe
-- 
Ulf Wiger, Senior Specialist,
   / / /   Architecture & Design of Carrier-Class Software
  / / /    Strategic Product & System Management
 / / /     Ericsson Telecom AB, ATM Multiservice Networks