The function returns both columns as a spill array, automatically sizing to fit the data. This is why CHOOSECOLS is one of the Excel functions that can save significant time. It eliminates the need ...

Abstract: In this work, we propose and analyze multi-drone path planners for multi-target search and connectivity. The goal of the unmanned aerial vehicle (UAV) mission is to search an unknown area to ...

Mastering Excel goes far beyond SUM and VLOOKUP. By learning functions like COUNT, AVERAGE, SUMIF, SUBTOTAL, XLOOKUP, and INDEX/MATCH, you can find opportunities to improve your Excel sheet. Some ...

Homeschooling is when parents teach their children at home instead of sending them to a public, charter, or private school. Parents or guardians are responsible for their child’s education, including ...

Abstract: In this study, we address the problem of unnecessary computations in traditional continuous subgraph matching (CSM) frameworks due to premature expansions of the search space in dynamic ...

Cybersecurity researchers have flagged a new phishing campaign that's using fake voicemails and purchase orders to deliver a malware loader called UpCrypter. The campaign leverages "carefully crafted ...

In January, DeepSeek’s R1 exploded onto leaderboards and social media, signaling how “open-weight” reasoning models could be trained efficiently and then reproduced by others. Within days, independent ...

TL;DR: Microsoft is launching Copilot AI for Excel, a new feature that uses advanced language models to help users analyze data, summarize information, and generate ideas directly in their ...