Useful tips for everyday
What is correlation scatter matrix plot? A scatter plot (Chambers 1983) reveals relationships or association between two variables. The relationship between two variables is called…
How do I create a Mac Catalina boot installer USB flash drive? Make a bootable installer drive: The quick way Connect your drive to your…
How do I remove unwanted Apple apps from my Mac? Use the Finder to delete an app Locate the app in the Finder. Drag the…
What is a good number for a password? According to the traditional advice—which is still good—a strong password: Has 12 Characters, Minimum: You need to…
What does delete save data on switch do? The Switch only comes with 32 GB of storage space by default, so if you aren’t playing…
How do I get a certificate from Letsencrypt? To get a free SSL/TLS certificate from Let’s Encrypt: Go to Websites & Domains > Let’s Encrypt.…
Is motherboard supposed to beep? These days, most motherboards don’t have speakers on the mainboard, so you probably won’t hear a single everything-is-fine beep when…
What is the address in assembly? Instructions are operations performed by the CPU. Operands are entities operated upon by the instruction. Addresses are the locations…
Can you Colour code labels in Gmail? To assign colors to a Gmail label: Hover your cursor over the label’s name in the left column.…
Why is my MacBook still on when I close it? By uninstalling the program or disabling the setting within the program that keeps the computer…