Useful tips for everyday
What is the meaning of one-hot encoding? One hot encoding is one method of converting data to prepare it for an algorithm and get a…
How do you power an Arduino from a wall socket? There are a lot of methods to power an Arduino from a large range of…
What is lean angle? The lean angle sensor actually detects the leaning angle of the motorcycle therefore the motorcycle engine. When the a certain motorcycle…
Is there an option to unzip a file? This option is similar to the -p option except that the name of each file is printed…
What is a PG pool? Pgpool-II is a proxy software that sits between PostgreSQL servers and a PostgreSQL database client. It provides the following features:…
How can I tell if my Mac has SSD? Click the Apple menu in the menu bar and select About this Mac. In the window…
Why do you use do shell script in AppleScript? For two reasons: first, it helps guarantee that scripts will run on different systems without modification.…
How do I run VS Code as root user? It is recommended to start vscode as a normal user. To run as root, you must…
How to find missing lines in one file? Here’s a simple awk (nawk) script (inspired by the scripts linked-to in Konsolebox’s answer) which accepts arbitrarily…
How do you ensure that users comply with password policy? 2. Enforce using strong passwords A strong password must be at least 8 characters long.…