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8 Posts
  • Edited Tutorial in Series: How To Code in TypeScript

    How To Use Decorators in TypeScript

    Decorators are a way to decorate members of a class, or a class itself, with extra functionality. This tutorial covers creating decorators in TypeScript for classes and class members, and also how to use them.
    By Jonathan Cardoso TypeScript JavaScript Development
  • Edited Tutorial

    How To Set Up Laravel, Nginx, and MySQL With Docker Compose on Ubuntu 20.04

    This tutorial covers building a web application using the Laravel framework with Nginx as the web server and MySQL as the database all inside Docker containers along with configuration files for PHP, MySQL, and Nginx.
    By Faizan Bashir Ubuntu Ubuntu 20.04 Laravel PHP System Tools Docker Nginx MySQL Databases Container
  • Edited Tutorial

    How To Process Images in Node.js With Sharp

    Digital image processing is a method of using a computer to analyze and manipulate images. This tutorial covers using the Node.js library sharp to read an image and extract its metadata, resize, change and compress it...
    By Stanley Ulili Node.js Custom Images Development
  • Edited Tutorial

    How To Build a Rate Limiter With Node.js on App Platform

    Rate limiting manages your network's traffic and limits the number of times someone repeats an operation in a given duration, such as using an API. A service without a layer of security against rate limit abuse is pro...
    By Abel Mathew Node.js Security Development DigitalOcean App Platform
  • Edited Tutorial

    How To Use Foreign Keys in SQL

    When working on a large SQL project, you must maintain the accuracy and consistency of data across all tables using foreign keys. This is where referential integrity comes into play. Referential integrity ensures all ...
    By FRANCIS NDUNGU Ubuntu SQL Databases Development MySQL System Tools
  • Edited Tutorial

    Getting Started With Angular Using the Angular CLI

    Angular is a popular JavaScript framework that creates interactive web, mobile, and desktop applications. The Angular CLI simplifies the process of getting started with Angular. This tutorial covers building an Angula...
    By PaulHalliday Angular HTML CSS TypeScript Development JavaScript
  • Edited Tutorial

    How To Perform CRUD Operations in MongoDB Using PyMongo on Ubuntu 20.04

    MongoDB is a general-purpose, document-oriented, NoSQL database program that uses JSON-like documents to store data. PyMongo is the recommended driver for working with MongoDB from Python. This tutorial will cover wri...
    By Cyril Mawutor Agbenyenu Ubuntu 20.04 Python MongoDB
  • Edited Tutorial

    How To Deploy Your Own Web Analytics Software with Umami on DigitalOcean's App Platform

    Umami is an open-source web analytics software. This tutorial covers cloning the Umami repository, creating PostgreSQL tables, setting up connection pools, and deploying Umami to the App Platform.
    By OkezieUC Databases PostgreSQL DigitalOcean Managed PostgreSQL Database DigitalOcean App Platform