O R é uma linguagem de programação open-source amplamente usada para desenvolver software estatístico, executando análise e visualização de dados. O R oferece muitos pacotes gerados por usuários para áreas específicas de estudo, o que o torna aplicável a muitos campos. Neste…
Umami is an open-source, self-hosted web analytics application written in Node.js. It focuses on being simple, well-designed, fast, and privacy-focused. It can store data about your website’s visitors in either a MySQL or PostgreSQL database. In this tutorial you will install Umami and a PostgreSQL database using Docker Compose, then install Nginx and Certbot to set up a secure HTTPS reverse proxy for Umami.
Al trabajar con Node.js, es posible que se encuentre desarrollando un proyecto que almacene y consulte datos. En este caso, deberá elegir una solución de base de datos que tenga sentido para los datos y los tipos de consulta de su aplicación. A través…
Автор выбрал фонд Open Internet/Free Speech для получения пожертвования в рамках программы Write for DOnations. Интернет постоянно меняется, и теперь он может получить функциональные…
O Jupyter Notebook é um aplicativo Web de código aberto que permite que você crie e compartilhe códigos interativos, visualizações, e mais. Essa ferramenta pode ser usada com várias linguagens de programação, incluindo o Python, Julia, R, Haskell, e Ruby….
An effective logging solution is crucial to the success of any application. In this guide we’ll focus on a logging package called Winston, an extremely versatile logging library and the most popular logging solution available for Node.js applications based on NPM download statistics. This tutorial will show you how to use Winston to log a Node/Express application that we’ll create as part of this process.
In this tutorial, you will build an example Express application and test it locally on your development machine. Then, you will containerize your application with Docker, deploy it to a Kubernetes cluster, and create a load balancer that serves as a public access point to your application.
In this tutorial, you will build a modern web application with a separate REST API backend and frontend using React, Django, and Django REST Framework. By using React with Django, you’ll be able to benefit from the latest advancements in JavaScript and front-end development. The web application you will build stores records about customers in a database, and you can use it as a starting point for a CRM application.
Un método para administrar grandes conjuntos de datos a la vista es usar la técnica de desplazamiento infinito, donde se cargan más datos en lotes a medida que el usuario sigue desplazándose muy cerca del final de la página. Esta es la técnica usada a la hora de mostrar resultados de la búsqueda en Google Images. En este tutorial, veremos cómo crear un componente de paginación personalizado con React para paginar grandes conjuntos de datos. Crearemos una vista paginada de los países del mundo.
This article will show you how to deploy a Clojure web application to a Ubuntu 14.04 Droplet.
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