Marcus Li

Marcus Li

Learning Javascript, Java and algrithm now, this is a place to record my coding footprint.

Node: error”something already running on port”

less than 1 minute read

solution

  sudo lsof -i tcp:4444
  kill -9 11676

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wrong value: $(window).height()

less than 1 minute read

$(window).height() gets the same value with $(document).height() , because I forgot to add <!DOCTYPE html> Source