Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any growing sheet.

For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...

Press Ctrl+; to insert the current date. Press Ctrl+Shift+; to insert the current time. Press Ctrl+; > Space > Ctrl+Shift+; to insert the current date and time together in the same cell.

If you really want to understand 2025, do not start in Silicon Valley. Start on a construction site somewhere off a regional ...

Struggling with GPS indoors? Learn how to build a DIY real-time indoor tracking system using BLE and Wi‑Fi triangulation.

CNN Data Guru Harry Enten declared that President Donald Trump had suffered his “worst 10 days” of polling on CNN on Friday morning. “I would say this is probably the worst 10-day period for the ...

Master calculating cost of equity in Excel using CAPM. Discover step-by-step guidance on market return, risk-free rate, and ...

For NASCAR fans the past few weeks have been quite intense, to say the least. Leaked internal messages and all the ongoing controversies have really stirred the pot of long-smoldering frustrations.

The deadline to file a claim for money from the $177 million AT&T class action settlement is coming up. AT&T agreed to the settlement to resolve a lawsuit that accused it of failing to protect ...

Haryana Board Class 11 Physics: Haryana Board has released the model paper and marking scheme for science papers. It includes Class 11 Physics and other subjects. Students can download the model paper ...