* leee -- Thursday 26 April 2007: > Another thing about that particular code snippet is that it is resilient > insofar as it ensures correct data values whereas the technique you suggest > relies upon a valid value in the node to work - if it gets corrupted the > function may not work or may be unpredictable.
Wrong. The negation operator turns nil and 0 into 1, and everything else into 0. The check for nil is redundant noise. m. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Flightgear-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/flightgear-devel
