How to programatically change application's notification settings?

There are some applications like WhatsApp or Telegram that don't have a fast way of disabling notifications. I would like to know if it's possible to change notification settings programatically. In my case it would suffice to change th…

Select by one character using shift + arrow does not work in Terminal

After fresh reinstall of macOS (started with High Sierra, not updated up to Big Sur), I am unable to use Shift + ← and Shift + → in Terminal, it returns symbols instead of selecting one character on left or right side. Shift + ← return…

How to Change iMessage Apple ID on Mac

Do you want to use a different Apple ID specifically for iMessage from your Mac? This is actually pretty easy to do in macOS, though using multiple Apple ID’s is really not recommended. Most users sign in with their Apple accounts when they set up t…

How to Hide (or Show) Like Counts on Facebook

Why am I able to run my own app without code signing?

I have a little open-source Qt app I wrote and then compiled on my Mac. I ran macdeployqt and copied it to my /Applications folder, and it runs without complaint. Ultimately I plan to sign this app with an Apple developer certificate an…

How to set a different default User Agent in Safari?

GeoGuessr bugs a lot using the default User Agent so I prefer using Google Chrome - macOS as the User Agent. But I need to change it every time I open it. Is there any way to set the default User Agent that always stays the same or just…

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Why am I able to run my own app without code signing?

I have a little open-source Qt app I wrote and then compiled on my Mac. I ran macdeployqt and copied it to my /Applications folder, and it runs without complaint. Ultimately I plan to sign this app with an Apple developer certificate an…

How to Use and Customize a Theme in Google Sheets

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How does Apple FaceID authentication work?

I gave my son my passwords to Fidelity Investments and my Spectrum Internet account. On his phone, he logged into both apps with my passwords and only needed his face (using FaceID) to access those two accounts. However, one day I wante…

What Does “OMW” Mean, and How Do You Use It?

How to play audio files in the Terminal

If you’re a command line aficionado and you want to play an audio file, there’s no need to leave the Terminal. There are Terminal commands you can use to not just play audio, but to convert files as well. We’ll go over the afplay, afinfo, and afconv…

What Does “FWIW” Mean, and How Do You Use It?