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Packt Hub will keep you up to date with the latest tech with our FREE bite-sized tutorials. We provide coverage across a variety of languages and tools, including Python, Java, and Angular.

web application

How to create a native mobile app with React Native [Tutorial]

React Native was developed by Facebook, along with the lines of the React framework. Instead of rendering components to a browser's DOM, React Native...
dark web spy spy

Understand how to access the Dark Web with Tor Browser [Tutorial]

According to the Tor Project website: “Tor is free software and an open network that helps you defend against traffic analysis, a form of network...

Implementing a non-blocking cross-service communication with WebClient[Tutorial]

The  WebClient is the reactive replacement for the old RestTemplate.  However, in WebClient, we have a functional API that fits better with the reactive approach and offers...
cloud native architectures

Getting started with React Hooks by building a counter with useState and useEffect

React 16 added waves of new features, improving the way we build web applications. The most impactful update is the new Hooks feature in...

Implementing Dependency Injection in Swift [Tutorial]

In software development, it's always recommended to split the system into loosely coupled modules that can work independently as much as they can. Dependency...

Reactive programming in Swift with RxSwift and RxCocoa [Tutorial]

The basic idea behind Reactive Programming (RP) is that of asynchronous data streams, such as the stream of events that are generated by mouse...

Creating a basic Julia project for loading and saving data [Tutorial]

In this article, we take a look at the common Iris dataset using simple statistical methods. Then we create a simple Julia project to load...
jakarta EE

How to make machine learning based recommendations using Julia [Tutorial]

In this article, we will look at machine learning based recommendations using Julia. We will make recommendations using a Julia package called 'Recommendation'. This article...
Electron Fiddle

How to create a desktop application with Electron [Tutorial]

Electron is an open source framework, created by GitHub, that lets you develop desktop executables that bring together Node and Chrome to provide a full GUI experience. Electron has been used...
secure virtual network

Understanding Address spaces and subnetting in IPv4 [Tutorial]

In any network, Internet Protocol (IP) addressing is needed to ensure that data is sent to the correct recipient or device. Both IPv4 and...

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