olemus
koodirida kommendiks muutmise teel tühistama

Wiktionary:
(programming, transitive) to disable a section of source code by converting it into a comment
If you do not want to run this line of code, just comment it out!

näiteid
http://wordaligned.org/docs/ccomments/code_in_comments/howto.html

http://www.avajava.com/tutorials/lessons/how-do-i-comment-out-a-section-of-code.html