Page 2 - Mironsoft Blog

A container stack without observability is a black box: you can see whether it is running, but not why it is slow, which service is returning faulty responses, or when a health check silently fails. Structured logs, Prometheus metrics, and properly configured health checks make every container stack transparent and maintainable.

x-teleport solves one of the toughest DOM problems in component based frontends: elements such as modals, toasts, and dropdown menus need to render outside their DOM parent element, yet still keep their full Alpine.js context. The portal pattern, familiar from React and Vue, is now available with a single HTML attribute.

Transaction scope determines how much work gets bundled inside a single transaction. A scope that is too broad creates lock contention and blocks concurrent access, while a scope that is too narrow loses the guarantee that related changes apply together or fail together. Sizing it correctly follows clear, practical criteria rather than pure intuition.

Anyone who wants to open a single graphical tool on a remote Linux server does not need a full remote desktop. X11 forwarding over SSH is usually entirely sufficient for that. For a complete desktop with several windows and a persistent session, a VNC server is instead the far more robust solution. Both approaches have clear use cases that can be separated cleanly based on latency, security and application scenario.

PhpStorm's Data Editor can do far more than change single cell values: multi-row selection, CSV import and export, and a built-in transaction mode make it a real bulk operations tool, one that deserves extra caution on remote connections to production databases.

Solving a product gallery with pure CSS sounds like a trick, but it is a resilient pattern: scroll snap containers, the checkbox hack principle and the :target pseudo class cover thumbnail navigation, carousel and full screen view without loading a single kilobyte of JavaScript.

Functional tests check whether code runs, not whether it looks right. Visual regression testing closes exactly that gap: screenshots of components and pages are compared against a maintained baseline, so unintended CSS changes, broken layouts and rendering bugs surface before they ever go live.

Magento cron and message queue consumers behave differently in containers than on a classic server with a host crontab. Without dedicated containers, clear locking and clean signal handling, you get duplicate jobs, hanging consumers and lost messages. This article shows how Magento cron and consumers are reliably run as standalone, monitored containers.

A drag-and-drop zone looks simple from a user's point of view, but technically it requires a precise interplay of four HTML5 drag events, consistently blocking the browser's default behavior, and cleanly distinguishing valid from invalid file types. This article shows how an Alpine state drives visual hover feedback, why a counter trick fixes the annoying flicker caused by nested child elements, and how users immediately see whether a dropped file even gets accepted.

Destructuring looks simple at first glance, but beyond const { a, b } = obj there are patterns that surprise even experienced developers. This article covers nested defaults, computed property keys, rest combined with renaming, and the classic pitfall between undefined and null.