Fundamentals

If you want to master something, you have to understand its fundamentals deeply. They are the building blocks you stand on to reach the more complex ideas. Knowledge is like a house: you lay strong foundations first, then build upward. It sounds like a cliche, but it holds true, and solid fundamentals are what make good professionals. Under this tag I work on bringing you the fundamentals of each technology, from the small details that quietly make all the difference to the bigger concepts. My focus is mostly the Power Platform, but I will happily write about other things I find interesting along the way. Expect a mix drawn from technology and productivity. What matters most to me is that you walk away having learned something new you can build on.

Excel: If Function

Excel: If Function

Returns one of two values based on whether a condition is true or false.

N8N: On a Schedule Trigger

N8N: On a Schedule Trigger

Starts a workflow at fixed times or intervals, like Unix cron. Missed runs are skipped, not backfilled.

Excel: Sum Function

Excel: Sum Function

Adds numbers, cells, or ranges into a single total. A single error in the range takes over the result.

SharePoint: UPPER function

SharePoint: UPPER function

Converts text to uppercase, leaving numbers and punctuation untouched. The result is always text.

Excel: Count Function

Excel: Count Function

Counts the cells in a range that contain numbers. Ignores text, blanks, and errors.

N8N: Gmail Trigger

N8N: Gmail Trigger

Starts a workflow when a new email arrives in Gmail. Polls on a schedule; filter by label, sender, or search.