Tutorials

For software engineers and data engineers.

How to Use the Synonyms Feature Correctly in Elasticsearch

Learn the simple but powerful synonyms feature to improve your search quality


Understand async/await with asyncio for Asynchronous Programming in Python

Get your hands dirty with a new way of writing asynchronous code


Basics and Tricks of Git for New Software Developers

Learn something you may not already know about Git


How to Calculate Medians with Grouping in MySQL

Learn advanced MySQL queries to calculate medians on different occasions


Some Linux Commands That Can Boost Your Work Efficiency Dramatically

Learn some handy and advanced Linux commands from practical examples


Essentials for Working With Firestore in Python

Learn to manage your Firebase app data in Python


How to Download Images From URLs, Convert the Type, and Save Them in the Cloud With Python

Learn simple image processing with Python


How to Add Internationalization (Translations) in Angular — Backend Integration and Lazy-loaded Modules

Learn more advanced settings for the translation service from a hands-on tutorial


How to Add Internationalization (Translations) in Angular — Basics

Add internationalization to your Angular project with ngx-translate


Sort JavaScript/TypeScript Modules Uniformly and Automatically with Git Hooks and CI Pipelines

Learn to sort the imported modules in JavaScript/TypeScript code in an elegant way