Useful tips for everyday
What is computed column in SQL Server? A computed column is a virtual column that is not physically stored in the table, unless the column…
Do I need project management experience for PMP? You can’t get the PMP certificate without relevant experience. Don’t feel disheartened and discouraged as you can’t…
How do you indicate code in Markdown? There are two ways to format code in Markdown. You can either use inline code, by putting backticks…
Why Bluetooth is slower than WiFi? Because WiFi is designed to have more speed than Bluetooth. The factor which makes the difference is power usage.…
How do you select more than one file? How to select multiple files that are not grouped together: Click on the first file, and then…
How do I change the default placeholder date in input type? The placeholder attribute does not work with the input type Date, so place any…
What is cross correlation in signal processing? In signal processing, cross-correlation is a measure of similarity of two series as a function of the displacement…
How to control focus with tabindex-web.dev? If there’s a radio element after the one that’s focused, set its tabindex value to 0. If there’s no…
What are audit columns? Every time a row is added or changed in a table that has an auditing column, the value of the audit…
How to SELECT same column from two tables? you can use aliases in your query, so you will be able to get different column, e.g:…