Tuesday, April 14, 2020

Xcode Not Enough Disk Space to Install

I need to update my Xcode on my MacBook Air, it only has 128 GB Flash Storage, and it is hard to upgrade the storage, obviously it has limited free storage, so I need to free some spaces, deleting my old files.

But, even there is already 23 GB free storage, it keep complaining, not enough disk space.

After I had 26 GB free storage, I can continue the update.

Saturday, April 11, 2020

Raise/Lower Hand on Zoom Cloud Meeting

Raise/Lower Hand on Zoom Cloud Meeting is a very useful feature.

During online meeting, or online class using Zoom, not all participant can talk at the same time, sometimes the host will mute all participants, when participant want to interrupt, or asking something, so they need to raise the hand.

It seems like not all Zoom user have Raise/Lower Hand icon on the main window, the easiest way to do so is using short cut, for Mac user, the shortcut is: `option + y`.