How to lock a formula in Excel is an essential skill for anyone who works with spreadsheets, especially when handling ...

R1C1 coordinates provide a predictable map for auditing formulas and writing universal VBA macros.

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

In 2026, all school districts in California will be required to adopt policies restricting or prohibiting students’ use of smartphones during the school day. The new law also requires the policy to be ...

Content warning: This article contains information about alleged child sexual abuse material. Reader discretion is advised. Report CSAM to law enforcement by contacting the ICAC Tip Line at (801) ...

Cat Goetze may be a tech founder, but she's on a years' long journey to reduce her reliance on devices. Two years ago Goetze, who goes by CatGPT on social media, wanted to swap her smartphone for ...

You can get ChatGPT to help you build a nuclear bomb if you simply design the prompt in the form of a poem, according to a new study from researchers in Europe. The study, "Adversarial Poetry as a ...

Efficient battery management becomes increasingly important as demand for portable power continues to rise, especially since balanced cells help ensure safety, high performance, and a longer battery ...

MONDAY, Nov. 10, 2025 (HealthDay News) — A Mayo Clinic team has developed a new way to repair damaged hearts without open-heart surgery, and early results suggest it could one day help people with ...

Abstract: The minimal calibrated relative pose estimation in a planar scenario, which uses four 2-D–2-D image correspondences, has been effectively addressed through homography decomposition.

Abstract: This paper deals with a vision-based pose estimation of a target using a time-of-flight (ToF) camera. In particular, a relative pose estimation algorithm for non-cooperative targets that ...