On Tue, Mar 13, 2012 at 1:11 PM, <[email protected]> wrote: > So I suppose what I had backwards was the callback is used to allow > asynchronous processing but if I want synchronous I don't bother with it. >
Yep, exactly. You only need a callback if you're doing things asynchronously because in that case you're not waiting for the call to finish before proceeding, so there needs to be a function that gets triggered when you do get a response (in cases where you care). -- Matthew Woodward [email protected] http://blog.mattwoodward.com identi.ca / Twitter: @mpwoodward Please do not send me proprietary file formats such as Word, PowerPoint, etc. as attachments. http://www.gnu.org/philosophy/no-word-attachments.html -- online documentation: http://openbd.org/manual/ google+ hints/tips: https://plus.google.com/115990347459711259462 http://groups.google.com/group/openbd?hl=en
