TechnologyMake an error message less mysterious
Understand what it means and what to try safely.
TECHNOLOGY · CODING
Write an Excel formula you understand
Build a formula and learn what each part does.
TechnologyYOU ASK
Sum values in B2:B20 only when A2:A20 says Paid.
A POSSIBLE RESPONSE
Use =SUMIF(A2:A20,"Paid",B2:B20). The first range contains the condition; the last range contains the values to add. Check that numbers are stored as numbers and that status text is consistent.
MAKE IT YOURS
Try it with your own life.
A few details make all the difference. Change anything below.
Copy your prompt, then open an AI tool and paste it there.
YOUR READY-TO-USE PROMPT
Keep it general. Leave out passwords, account numbers, and private medical or personal information.
There’s more where that came from
A few related ideas to keep your curiosity going.
Technology
TechnologySet up a device with less guesswork
Create a checklist based on official instructions.
TechnologyChoose software around the job
Compare tools using the work you need to do.
TechnologyUnderstand a small piece of code
Get a plain-language walkthrough.
TechnologySketch a simple application
Turn an idea into a small, testable first version.
TechnologyFind work you could automate
Look for repetition worth reducing.
TechnologyGive an AI agent clear boundaries
Define a small task and the checks it needs.
TechnologyMake a website easier to use
Create an accessibility review checklist.