(set-logic QF_S) (declare-fun a () String) (assert (= (str.substr (str.++ a a "0") 0 6) (str.++ a "a"))) (check-sat) (get-model) Here's the behavior > z3 bug.smt2 ...

If you’ve followed Strings’ shows, you know the script is that there is no script. Sets are fluid, genre‑bending, and often stretch past the three‑hour mark with a short intermission. Strings balances ...

John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...

When it comes to viral competitions, Excel might just be the newest frontier. The 2025 Microsoft Excel World Championship finals, held in Las Vegas on Dec. 2 and 3, have captured the internet’s ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Stack Commerce Published Dec 6, 2025 7:00 AM EST Add Popular Science (opens in a new tab) Adding us as a Preferred ...

Microsoft reveals many new AI agents at Ignite 2025 Agent Mode also gets expansions across Word, Excel and PowerPoint Outlook users also get extra AI services and tools Microsoft is launching a host ...

Q. I have used the Excel functions LEFT, MID, and RIGHT to dissect cells. However, I have some spreadsheets where each piece of information is a different length and uses different delimiters. Is ...

This project aims to assist you in accessing information from LEGO sets, including Minifigures and other items, using Excel functions and data storage in an Excel spreadsheet. The code can retrieve ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Alex Valdes from Bellevue, Washington has been pumping content into the Internet river for quite a while, including stints at MSNBC.com, MSN, Bing, MoneyTalksNews, Tipico and more. He admits to being ...

Microsoft launches new AI agents to power the future of "vibe working" Agent Mode and Office Agent will do your hard work for you Only US users get Office Agent from launch Inspired by vibe coding ...