Posted inDevelopment
Stop Silly Code Errors with Pre-commit Hooks, ESLint, and Prettier
Don't let typos crash your system. A guide to setting up Husky, ESLint, and Prettier to automate code quality checks before every commit.
Posted inDevelopment
Elevating Node.js with TypeScript: From Standard Configuration to Real-World Experience
Setting up TypeScript for Node.js professionally isn't difficult. Learn how to configure tsconfig, manage Interfaces, and apply best practices to reduce backend runtime errors by 40%.
Posted inPython
Building REST APIs with Python Flask: From a 2 AM ‘Firefighting’ Shift to Real-World Solutions
Don't let your Python scripts stay silent when requests come in. Learn to build REST APIs with Flask from real scenarios for smoother, professional data communication.
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Asynchronous Programming with asyncio in Python: Optimizing Performance for I/O Bound Applications
Optimize Python I/O bound application performance with `asyncio` asynchronous programming. This detailed guide provides practical code examples to solve slow app issues, especially with numerous I/O tasks.
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Advanced GitLab CI/CD: Optimizing Pipelines and Continuous Deployment Strategies
Optimize your GitLab CI/CD pipeline with DAG, smart caching, and parallel jobs to cut build times from 20 minutes down to 6. Apply Blue-Green and Canary deployment strategies for zero-downtime continuous delivery in real-world projects.
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Python Logging Guide: Debug Faster, Operate Smarter
Python's logging module solves the debug and operational challenges that arise when print() is no longer enough. This guide covers basic setup, log rotation, organizing loggers by module, and how to log exceptions correctly so you never lose a traceback when production breaks.
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Mastering Command-Line Interface (CLI) Development with Python and Click: Insights from an IT Engineer
CLIs are powerful assistants for daily IT tasks. This article shares the secrets to building effective command-line tools with Python and Click, alongside practical experience from an IT Engineer.
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Makefile Tutorial: Optimize Your IT Project Workflow
Introduction to the ProblemWhen working on software, do you find yourself repeatedly performing familiar tasks…
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Writing Unit Tests for Python Applications with Pytest: A Basic to Practical Guide
Pytest is a powerful framework for writing unit tests for Python applications. This article provides detailed instructions on how to install and configure test cases, from basic to advanced concepts like fixtures, parameterization, and mocking. You'll also learn how to run tests and measure code coverage to ensure code quality.
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Python and Linux: Useful Sysadmin Scripts for Task Automation
How to effectively handle repetitive tasks on Linux? Python is the answer. This article guides you on writing useful Python scripts to automate system administration work, helping you be more efficient and reduce risks.