Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...

So you developed an app that handles offline and online using LoadData and SaveData, and then you come across this weird ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

Python uses a stack to keep track of function calls. We’ve seen stacks before. They are LIFO (last-in, first-out) data structures. Let’s consider a single function call. Say we have this function: its ...

Excel NETWORKDAYS Function returns the number of available working days between the starting date and the ending date. It automatically excludes weekends (**Saturday** and **Sunday** and can also ...

Cryptographic hash functions secure data by providing a unique fixed-length output for each input. These functions are essential in blockchain for data integrity and secure transactions. Understanding ...

Large Language Models (LLMs) ushered in a technological revolution. We breakdown how the most important models work. byLanguage Models (dot tech)@languagemodels byLanguage Models (dot ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...

Navigating the labyrinth of Excel formulas can often feel like deciphering a foreign language, especially when you’re trying to pull specific data from massive spreadsheets. If you’ve ever found ...

Have you ever found yourself tangled in a web of complex Excel formulas, trying to make sense of sprawling datasets with traditional functions like SUMIFS? Many of us have been there, struggling with ...