Markdown has emerged as the lingua franca of AI, especially with the proliferation of AI agents. But an Anthropic engineer argues that HTML is a better choice for output. And despite my love of ...

What is regex: A sequence of characters defining a search pattern, used for matching, replacing, or validating text across programming languages and tools. Why it matters: Regex simplifies complex ...

This vibe coding cheat sheet explains how plain-language prompts can build apps fast, plus the planning, testing, and ...

This editor just gets out of the way.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is the simplest machine learning technique to predict a single numeric value, ...

When technology reporter Alex Heath has a scoop, he sits down at his computer and speaks into a microphone. He’s not talking to a human colleague—Heath went independent on Substack last year—he’s ...

The Epstein files are full of horrible abuses of power by the wealthy and well connected. They are also full of horrible spelling and punctuation. With scarcely a properly capitalized sentence to be ...

12 - Writing Text Files Human: Here is a new Python programming task. Please write a function called "addNumbersAndSave" that accepts two arguments. The first argument will be the name of a text file ...

Gmail’s Help Me Write is an AI tool that helps draft and refine emails. Powered by Google’s Gemini models, it can generate messages from prompts or improve existing text by adjusting tone and clarity.

Select the cell(s) where you want the text to appear vertically. Go to the Home tab in the top ribbon. In the Alignment group, click the Orientation drop-down arrow. Choose Vertical Text from the list ...

Have you ever needed to add new lines of text to an existing file in Linux, like updating a log, appending new configuration values, or saving command outputs without erasing what’s already there?