admin – Page 11 – ITFROMZERO

Practical OCR: Boosting Accuracy from 40% to 90% with Pytesseract and OpenCV

By admin July 12, 2026

Learn how to combine Pytesseract and OpenCV to build an accurate OCR system. This article shares image preprocessing techniques and parameter optimization for real-world projects.

Database

Say Goodbye to Connection Limit Errors: Deploying Edge Databases with Turso and LibSQL

By admin July 12, 2026

Tired of connection timeout errors on Serverless? Discover Turso and LibSQL—the Edge Database duo that slashes latency and handles thousands of concurrent connections seamlessly.

Development

Transactional Outbox Pattern: The Ultimate Guide to Preventing Data Loss with PostgreSQL and Node.js

By admin July 12, 2026

Learn how to implement the Transactional Outbox Pattern with PostgreSQL and Node.js to ensure absolute data consistency between your Database and Message Broker.

MySQL

MySQL E-commerce Schema Design: Don’t Let Your Database Become a Bottleneck When Scaling Up

By admin July 12, 2026

A practical guide to MySQL schema design for E-commerce. Learn how to manage product variants, inventory, and price snapshots to keep your system stable at scale.

Development

Visual Regression Testing with Playwright & Percy: Ending the Fear of “Broken Layouts” Every Time You Deploy

By admin July 12, 2026

Learn how to set up Visual Regression Testing for React using Playwright and Percy. Automate the process of detecting pixel-perfect UI bugs, allowing you to refactor code confidently without worrying about layout breakage.

Linux

Optimizing the Linux Kernel: How to ‘Tailor-Make’ and Package .deb for Ubuntu and Debian

By admin July 12, 2026

Learn how to compile the Linux Kernel from source to remove redundant modules, reduce RAM consumption, and package it as a .deb for more efficient Ubuntu/Debian server management.

Docker

Vector: A Ultra-Lightweight Docker Logging Solution to Replace Logstash

By admin July 12, 2026

A detailed guide on using Vector for Docker container log collection and processing. A lightweight Rust-based Logstash alternative to save RAM and optimize DevOps performance.

Git

Integrating Git into VS Code: Visual Branch and Conflict Management for Developers

By admin July 11, 2026

Learn professional Git management in VS Code: From using the UI for commits and branch management to resolving merge conflicts and tracking history with GitLens.

MySQL

Connecting to MySQL with PHP PDO: Absolute Security with Prepared Statements and Transactions

By admin July 11, 2026

Switching from mysqli to PDO is a vital step for web security. Learn to use Prepared Statements to prevent SQL Injection and Transactions to protect data in PHP.

Centos

Installing Node Exporter on CentOS Stream 9: RHEL-Standard Server Monitoring

By admin July 11, 2026

A detailed guide to installing Node Exporter on CentOS Stream 9. Resolve SELinux and Firewalld issues and integrate Grafana Dashboard 1860 for 24/7 monitoring.