licorna

You can think of your grid array as a contiguous piece of memory. I would do:

  bzero(grid, sizeof(int) * COLS);
  bzero(grid + COLS * (ROWS - 1), sizeof(int) * COLS);

  for (int i=1; i < ROWS-1; i++) {
    *(grid + (i * COLS)) = 0;  /* set left col to 0 */
    *(grid + (i * COLS) + COLS - 1) = 0;  /* set right col to 0 */
  }

Personal Email: Google Inbox (web)

Work Email: Google Apps Gmail (web)

I used Sparrow in the past (https://en.wikipedia.org/wiki/Sparrow_(email_client)) for a few months until they were acquired by Google. Now some of the features they had were implemented in Gmail and Google Inbox.

No, I'm not.

Edit with Sublime, then refresh page? I think that's "Web developer & designer".