It was highly illegal. It was easy to get. The first dose was free and nobody needed a second one. It only took...

One of the most wonderful aspects of math is how deep we can get by studying seemingly trivial questions. Consider the roots of unity, where "unity" simply means the number 1. Basics: roots of unity for real numbers Studying the roots of unity usually begins in middle school: what is the square root...

19 best email fonts for 2026: email-safe classics, web fonts with fallbacks, and top picks for signatures, newsletters, and Gmail.”

All right, I'm a bit late this year, but our family tradition of watching scary[-ish] movies in October is alive and well. Sadly, the LA Angels missed the playoffs just like last year. Super hopeful for the 2027 season though. This year's theme is... Body Horror I've always been a fan of the genre, ...

NVIDIA RTX Spark laptops are now available, bringing NVIDIA Blackwell RTX graphics, up to 128GB of unified memory and the full NVIDIA AI platform to slim, premium Windows PCs.  Starting at $2,399, laptops from ASUS, Dell, HP, Lenovo, Microsoft and MSI bring powerful local AI, content creation and ga...

null Continue reading How AI Search Is Changing Property and Local Discovery: What Developers Should Build on SitePoint.

In this tutorial, you’ll be equipped to make production-quality, presentation-ready Python histogram plots with a range of choices and features. If you have introductory to intermediate knowledge in Python and statistics, then you can use this article as a one-stop shop for building and plotting his...

Before you can start building your Django web application, you need to set up your Django project. In this guide you’ll learn how to create a new Django project in four straightforward steps and only six commands: Step Description Command 1a Set up a virtual environment python -m venv .venv 1b Activ...

Instance, class, and static methods each serve a distinct role in Python, and knowing when to use one over another is key to writing clean, maintainable code. Instance methods operate on individual objects using self, while class methods use cls to access class-level data. Static methods, on the oth...

Have you ever wondered how targeted ads end up in your Instagram feed? You might look at a tent on some outdoor retailer’s site once, and the next day your feed is Reels about campsites and an ad for that same tent. You never searched for camping on Instagram, so why is it all over […] The post How ...

In this quiz, you’ll test your understanding of Python’s .__call__() Method: Creating Callable Instances. By working through this quiz, you’ll revisit what makes an object callable, how to check whether an object is callable, how .__init__() and .__call__() differ, and how callable instances help yo...

Got NaNs when using Grouper on a Python Pandas data frame? groupby+Grouper chops up the datetime values, from the earliest to the latest, by the specified granularity. If even one […] The post Pandas Grouper NaNs: Why outlier dates create empty groups appeared first on LernerPython.

For the first time in my career we _completed_ a design system migration. The new math on big rewrites tickles my soul.

Anthropic recently shared an article explaining a version control system (VCS) that they have been using internally to overcome their own limitations around managing their humongous monorepo.

null Continue reading Modern CSS Grid: Build Responsive Layouts With Less Complexity on SitePoint.

null Continue reading Building Accessible Web Interfaces With Modern HTML and CSS on SitePoint.

null Continue reading Modern JavaScript Modules: A Practical Guide to Writing Maintainable Code on SitePoint.

We now know how the seeds of the NIST elliptic curves were generated: they’re not the hash of some saucy sentence, but the output of drand48() seeded with the time, which was indeed in 1997–98.

Un agent IA seul gagne toujours : il boxe contre son ombre. Alors j'ai réuni cinq agents autour d'une table, chacun avec son rôle, pour voir ce qu'ils attrapent… ou ratent. Surprise : un matin, 3 « salles » sur 4 étaient tenues par un seul agent jouant tous les rôles. Des preuves, et le droit d'être...

Survey data on what makes your members join, stay, and keep coming back

The 2026 Stack Overflow Developer Survey shows only 7% of developers trust AI output for important decisions. Here’s what that means for running agents safely.

Share one Zod schema between React Hook Form and a Next.js Server Action, map server errors back to inputs with setError, and test the rules with Vitest. Continue reading React Form Validation Using Shared Zod Schemas and Server Actions on SitePoint.

Six data-driven steps to retain more members and cut down on silent churn.

Learn how Node.js picks ESM or CommonJS, when to migrate, how to fix interop errors like ERR_REQUIRE_ESM, and how to convert a project in stages. Continue reading ESM vs CommonJS in Node: When to Switch and How to Migrate on SitePoint.

How Prospr Health took the awkwardness out of getting paid

A step-by-step guide to setting up GoCardless and collecting gym memberships.