What is Absolute zero?
Updated 4th August 2022
What is absolute zero? Absolute zero is the temperature at which a thermodynamic system has the lowest energy. What does that actually mean? Understanding Absolute Zero (Kelvin) Absolute Zero corresponds to −273.15 °C or −459.67 °F or 0 K (Kelvin). The Kelvin is the Standard International unit of thermodynamic temperature. The Kelvin differs from other more
SQL Union – What is a Union and how to combine two or more SQL Select queries
Updated 1st December 2023
The SQL UNION Operator is used to combine two or more SELECT statements together into one set of results. Things to know about SQL Union Operator To execute a SQL UNION statement successfully, you need to be away of the requirements of a UNION statement. Example using SQL UNION In our example we have 2
Start WSL2 services on Windows startup
Updated 16th August 2022
In some circumstances, you may want to automatically start your WSL2 (Windows Subsystem for Linux) services on Windows startup such as Apache2, Nginx, and MySQL. Follow along below to learn how to start your services when you boot your machine. Create a startup script The first step is to create a startup script. This is
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