Like i explained in the previous post, if you use these 2 pins to drive something, a transistor perhaps, then it will work fine, the 2 10K resistors work nice as base-current limiting resistors, and because the rest of the application should be turned off while programming there isn't anything that will respond to the programming signals.
If you want full I/O functionality from those pins it would be better to add some kind of isolation, such as your tri-state for example