This is just a small example project that shows how to use TanStack Form coupled with an array form and autocomplete for each item in the array. I'm not even sure if this is the "official" approach, ...

Suppose there is an array of 50 numbers. Using the formula: (addition of all the digits of your roll number)/2, you can calculate a number. E.g. If your roll number is 21i-0865 2+1+0+8+6+5=22 22/2=11 ...

The INDEX function in Excel is used to get the value of a cell from a table when you specify the row and column numbers. In contrast the MATCH function provides the position of a cell in an array that ...

Originally, Excel was not designed to be a real database. Its early database functions were limited in quantity and in quality. And because every record in an Excel database is visible on the screen ...