Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Leveraging WebDriverWait with Expected Conditions: This is your best friend. Instead of just waiting a fixed amount of time ...

California gubernatorial candidate Katie Porter found herself in an uncomfortable spotlight Tuesday after a tense exchange with CBS News reporter Julie Watts spiraled into an on-camera confrontation ...