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Creating a document with AI may take only a few seconds but getting it ready to share or use takes much longer. Users often need to correct sections, change the layout, update information, or turn data into charts after generating the first draft. Google is now trying to make that…
Drop a long PDF into a chat on your Linux PC, ask about it, and get answers that cite the page. Click a page chip to open the PDF there. Page citations arrived in 0.0.55. In older builds a long attachment could end the reply with…
Learning machine learning can feel confusing at first. You watch tutorials about algorithms, read explanations of neural networks, and learn terms such as regression, classification, clustering, and model accuracy. But when someone asks you to build your first machine learning project, a new question appears: Where should you actually start?…
Until this week the header on every public page of CogniPrep was this, and I had written it myself, and I had looked at it most days for months without seeing it: One wordmark, one button, and a element whose only child was the button. 73 route files under app/…
A CMS module is more than the feature it adds to a site. It has an installation path, permissions, data ownership, upgrade rules, failure modes and an eventual removal policy. Designing those boundaries early is often what makes…
Before changing code, we ran Lighthouse against a production build (`next build` + `next start`), not `next dev`. Dev mode inflates JavaScript cost and hides image optimisation. Mobile emulation matters: most agency traffic lands…
A fraction a/b means a parts out of b equal parts. In 3/4, the whole is cut into 4 equal parts and you have 3. The bottom number, the denominator, names the piece size. The top number, the numerator, counts the pieces. Everything in fraction arithmetic follows from that one…
If you work with Linux servers, ls is probably one of the first commands you run after logging in. For most users, the command stops at ls -l or ls -la. That is usually enough until you need to find the newest release archive in…
C is still, after all these years, a good language to learn. It is simple and close to the machine hardware and this makes it a good first language. The only problem is getting started, which this article makes easy. Also see the…
You can't get far in creating C programs without using functions. The good news is that in C functions are simple and efficient and there is no reason not to use them. In this chapter we look at functions, parameters…