Оптимизация SQL-запросов: от базовых техник до продвинутых

Оптимизация SQL-запросов: от базовых техник до продвинутых

Ah, SQL optimization – the digital equivalent of teaching your grandma to use emojis. It starts simple, then suddenly you’re explaining why “SELECT * FROM life” isn’t the most efficient approach. Let’s navigate this jungle with machete-sharp techniques and a flask of dark humor. The Bare-Knuckled Basics 1. The SELECT Statement Shuffle Imagine you’re at an all-you-can-eat buffet. SELECT * is loading every dish onto your plate. Try this instead:...

April 5, 2025 · 3 min · 586 words · Maxim Zhirnov
The Upside of Spaghetti Code: Navigating Complex Systems

The Upside of Spaghetti Code: Navigating Complex Systems

Let me tell you a secret: some of the most delicious software innovations were born in a pasta bowl of tangled logic. While we’ve been busy shame-spiraling about “clean code,” generations of systems have been quietly thriving in their beautiful chaos - like that one friend who claims their desk is “organized chaos” but somehow always finds your car keys faster than you do. When Noodles Become Infrastructure Ever tried to reverse-engineer a 20-year-old insurance claims system written in RPG?...

April 5, 2025 · 3 min · 564 words · Maxim Zhirnov
CI/CD Showdown: When CircleCI and Travis CI Enter the Octagon

CI/CD Showdown: When CircleCI and Travis CI Enter the Octagon

Picture this: You’re a chef in a high-stakes cooking competition. Your CI/CD pipeline is your kitchen brigade - one wrong move and your soufflé of code collapses. Today we’re comparing two Michelin-starred sous chefs: CircleCI (the precision knife master) vs Travis CI (the reliable firestarter). Let’s see who deserves a permanent spot in your DevOps kitchen. From Zero to CI Hero in 3 Rounds Round 1: Setup Smackdown Both tools require YAML configuration, but their approaches differ like tacos vs sushi:...

April 4, 2025 · 3 min · 634 words · Maxim Zhirnov
Robo-Copilots: When AI Code Style Enforcers Steal Your Semicolons and Soul

Robo-Copilots: When AI Code Style Enforcers Steal Your Semicolons and Soul

Picture this: you’ve just written the most elegant Python function of your career. It’s lean, mean, and does something with pandas DataFrames that would make Wes McKinney blush. You commit with pride… only to get slapped with 27 style violations from your new AI overlord. Suddenly, your masterpiece looks like a Jackson Pollock painting made of PEP8 errors. Welcome to the age of AI-powered code style enforcement. The Rise of the Lintatron 9000 Modern AI style enforcers aren’t your grandpa’s linters....

April 4, 2025 · 4 min · 706 words · Maxim Zhirnov
Chrome Extension Sorcery: From 'Hello World' to Meme Wizardry in 3,000 Easy Steps

Chrome Extension Sorcery: From 'Hello World' to Meme Wizardry in 3,000 Easy Steps

Picture this: you’re browsing cat videos at 2 AM when a sudden thought strikes - “What if I could make Chrome fetch me coffee through the USB port?” While we haven’t cracked physical java delivery (yet), today we’ll learn how to bend Chrome to your will using extensions. By the end of this guide, you’ll be creating browser add-ons that make even Google engineers raise an eyebrow (in a good way, hopefully)....

April 3, 2025 · 4 min · 672 words · Maxim Zhirnov