Page 17 - Maxim Mironjuk

Before aspect-ratio arrived in CSS, every responsive video needed a wrapper div with the padding-top trick, and every image gallery fought jumping layouts while content loaded. The aspect-ratio property solves this natively, with a single line of CSS, combinable with object-fit and container queries for stable, undistorted media layouts.

Screenshot tests rarely fail because of real bugs. They fail because of running animations, rotating ad banners, inconsistent font rendering, or slightly shifted viewports. This guide shows how to eliminate that noise systematically by disabling animations, masking dynamic regions, organizing baselines cleanly, and calibrating pixel diff thresholds so screenshot tests reliably flag real regressions instead of wasting developer time on false positives.

PHP projects need Composer for backend dependencies and Node for asset compilation. Forcing both into a single container is the wrong move, and running both on the host is impractical. Multi-stage builds and cleanly separated build containers solve this elegantly.

Redis keyspace notifications turn every write operation and every key expiry into a Pub/Sub event that any number of consumers can react to. Instead of running expensive polling against the dataset, an application subscribes to exactly the changes it cares about and builds reactive architectures without an additional message queue.

Anyone working on a custom module repository who constantly needs to reference the Magento core can run both as a multi-root project in one PhpStorm window. Each root keeps its own VCS history, while navigation and search work across the whole project. This article covers the setup, its limits, and when two separate windows remain the better choice after all.

HTTP/3 replaces TCP with the new transport protocol QUIC, solving a problem HTTP/2 never fully fixed despite multiplexing. Understanding how head of line blocking, 0-RTT handshakes, and connection migration actually work technically lets you realistically judge what the new protocol really does for Magento stores and their mobile visitors.

void means a function does not produce a useful return value, but still returns to the caller normally. never means something fundamentally different: the function never returns control at all, it always throws an exception or terminates the script. Since PHP 8.1, that distinction can be expressed directly in the signature.

A binary light and dark toggle only covers a single preference axis. Users with low vision, motion sensitivity or a need for more overview on small screens need more choice. Tailwind CSS theme presets combine contrast, density and motion into named profiles that can be selected through Alpine.js and persisted server side.

docker stop sends a SIGTERM and waits, yet many applications never respond to it and get hard killed once the deadline passes. Understanding how signal forwarding, PID 1, and the grace period interact is the key to avoiding dropped connections and data loss during deployments.

Everyone knows ps aux, but the procps toolset can do far more than one fixed default output. Knowing the format options of ps, the pattern matching of pgrep, and the namespace filters of pkill helps you find processes with precision and avoid the security pitfalls of an overly broad pattern.