Author: Pictalingo
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FastAPI in Practice: Build a Clean CRUD API with Routers, Dependencies, and Async SQLAlchemy
FastAPI is popular because it’s fast to build, strongly typed, and produces interactive API docs automatically. But “hello world” examples don’t show the patter
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Laravel Queues in Practice: Background Jobs, Retries, and “Don’t Send That Email Twice”
When your Laravel app starts doing real work—sending emails, generating PDFs, resizing images, calling third-party APIs—you’ll hit a wall if everything runs dur
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Selenium Automation That Doesn’t Flake: A Practical Pattern for Reliable UI Tests
Selenium is still one of the most useful tools for end-to-end (E2E) browser automation: verifying critical user flows like login, checkout, or admin actions…
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Reusable Angular Components in the Real World: Inputs, Outputs, and Performance Without the Pain
Most Angular apps start simple: a page, a form, a list. Then requirements show up—sorting, filtering, loading states, empty states, “just one more button”—and…
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Python Web Scraping That Doesn’t Break: A Practical Pattern for Junior/Mid Devs
Install dependencies:
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CI/CD Pipelines in Practice: Build, Test, and Deploy with GitHub Actions (No Drama)
This hands-on guide walks you through a practical GitHub Actions pipeline that:
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Practical API Testing with Pytest: Smoke, Auth, and Contract Validation (With JSON Schema)
When you’re building (or consuming) APIs, bugs rarely show up as “the server crashed.” They show up as silent contract breaks: a field disappears,…
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MySQL Optimization for Web Apps: Make Queries Fast Without Guesswork
This hands-on guide walks through a realistic example: a typical “orders” screen with filtering, pagination, and joins. You’ll learn how to find slow queries,…