In this article, Adeneye David Abiodun explains how to build a facial recognition web app with React by using the Face Recognition API, as well as the Face Detection model and Predict API. The app built in this article is similar to the face detection box on a pop-up camera in a mobile phone — it’s able to detect a human face in any image fetched from the Internet. Please note that you will need to know the fundamentals of React.
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To make the move from “site” to app, we’ll need to dive into the world of “app-generated” content. In this article, Bryan Robinson will get you started in this world with the power of serverless data. He’ll start with a simple demo by ingesting and posting data to FaunaDB and then extend that functionality in a full-fledged application using Auth0, FaunaDB’s Token system and User-Defined Functions.
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Pug is a template engine that allows you to write cleaner templates with less repetition. In Angular, you can use Pug to write component templates and improve a project’s development workflow. In this article, Zara Cooper In will cover how you — as an Angular developer — can use Pug to write better templates more efficiently. You’ll learn how to install Pug in your Angular apps and transition existing apps that use HTML to use Pug.
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The social media company released React Native, and it quickly became the most popular framework for building mobile apps with JavaScript. In this article, based on his experience with creating a GPS and navigation application, Chafik Gharbi will show you how to create a mobile app using Expo and Firebase services such as Firestore, Firebase functions and Expo push notifications.
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Light mode is a convention in most web and mobile apps. However, in modern development, we have seen how dark mode, which displays light text and interface elements on a dark background, is quickly becoming a user preference. In this article, Blessing Krofegha will show you how to efficiently implement dark mode in a React app on a simple web page, using the styled-components library and leveraging some React features like hooks. We will also discuss the pros and cons of dark mode and why it should be adopted.
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Flutter has already made quite a splash on the mobile development scene. Now it’s taking on bigger devices as well. In this article, Carmine Zaccagnino will show you what you need to know to be ready to take on the task of developing web and desktop apps using this wonderful cross-platform framework. Flutter is a lovely framework, very easy to use, and its extreme cross-platform support only makes it more essential to learn and start using. So, go ahead and start trusting Flutter for web apps, too!
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The admin panel is one of the most powerful, flexible features that the Django web framework provides, combining instant off-the-shelf functionality with infinite customization. Using an example project based on a library inventory system, we’ll use the admin panel to learn about creating models and interacting with relational databases in Django.
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Creating front-end code in Django with templating and server-side rendering combines the fine-grained control of handwritten HTML with the clean code and powerful features of generated pages. We explore breaking down a complex webpage into multiple templates, composing those components, and applying tags and filters to refactor a plain HTML page.
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Transliteration is a popular way to input non-English characters using an English keyboard. The typical method of implementing this is via keyboard event capturing but there’s no uniform support from mobile browsers. In this article, Sandamal Siripathi explains a new method to eliminate such browser-related problems when developing web apps that use transliteration.
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Whenever a web client uploads a file to a server, it is generally submitted through a form and encoded as multipart/form-data. Multer is a middleware for Express.js and Node.js that makes it easy to handle this so-called multipart/form-data whenever your users upload files. In this article, Deve Rathore introduces how Multer streamlines the process of handling file uploads. It also introduces how to use Mongoose to interact with our database by building a music manager app using Express.js alongside Multer for the music upload and Nuxt.js (Vue framework) for our frontend.
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