If your question regards the content of a homework, you should post on Piazza. Otherwise, email us as below.
In general, please send emails to the entire course staff by writing to cs1010tas. This goes to all TAs, the HTA, and the Professor. If you have a sensitive issue or grade complaint, write to cs1010headtas. This goes to only the HTA and the Professor. You may also email the Professor directly.
Lorenzo De Stefani