Building emergency pathways in your software (never to be used)
December 5, 2022
Preconditions, postconditions, and invariants, oh my!
The old adage about Garbage In, Garbage Out is a really important aspect of our profession. If you try to do things that don’t make sense, the output will be nonsensical.
On two occasions I have been asked, ‘Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers…