Название: Spring Boot 3 and Spring Framework 6
Автор: Сhristiаn Ullеnbооm
Издательство: Rheinwerk Computing
Год: 2024
Страниц: 934
Язык: английский
Формат: epub (true)
Размер: 23.1 MB

Say goodbye to dependencies, bogged-down code, and inflexibility! With the Spring framework and Spring Boot, you’ll painlessly create Java applications that are production ready. Start with the basics: containers for Spring-managed beans, Spring framework modules, and proxies. Then learn to connect to relational databases, implement Jakarta Persistence, use Spring Data JPA, and work with NoSQL databases. Get the right know-how for modern software development with Spring and Java! Spring Boot, the leading Java enterprise framework, provides numerous benefits to the developer community. It’s user-friendly, simplifies microservices development, and, when developed correctly, can achieve scalability, making it ideal for building robust enterprise applications. This book covers all the essential features of the widely used Java framework, up to its latest major release, Spring Boot 3, which was launched in November 2022. It has been developed over several years to offer a comprehensive overview of the framework.

Название: Java Cryptography: Tools and Techniques
Автор: Dаvid Нооk, Jоn Еаvеs
Издательство: Leanpub
Год: 2023-06-13
Страниц: 511
Язык: английский
Формат: pdf (true), epub + Extras
Размер: 10.1 MB

Between the standard Java Runtime and the Bouncy Castle APIs there is a rich tool set of APIs to help work with the maze of standards and protocols needed for secure communication, storage and identity management. This book will help you navigate that maze and shine light into some of the darker corridors. Cryptography is about the security of communications. It provides mechanisms for hiding messages from outside observers, accurately identifying the originators of messages, determining that messages have been delivered safely without tampering, and making it possible to accurately identify both the entities receiving and sending messages when messages are being delivered between different parties. Over time, in our increasingly connected world, issues related to cryptography and security have increasingly become common in the development of applications and even other APIs. In this environment, Java still maintains its popularity as a language for the development and implementation of Internet applications. While Java has an established API for basic cryptography defined as part of the regular Java runtime, many things that developers generally need to do, such as producing and managing certificates, client credentials, time stamps, and secure messaging are not provided. The Legion of the Bouncy Castle Cryptography APIs were developed to fill a large part of this gap.

Название: Java Basics Using ChatGPT/GPT-4
Автор: Оswаld Саmреsаtо
Издательство: Mercury Learning and Information
Год: 2024
Страниц: 709
Язык: английский
Формат: pdf, epub (true)
Размер: 10.1 MB

This book is designed for those new to Java and interested in understanding how ChatGPT/GPT-4 can enhance programming. It offers a unique approach to learning Java, combining traditional hand-written code with cutting-edge ChatGPT-generated examples. The book covers the basics of Java programming and development environments, including understanding recursion, strings, arrays, fundamental data structures, algorithm analysis, queues and stacks, and follows with the role of ChatGPT in generating, explaining, and debugging code. Companion files with source code and figures available for downloading. It’s an essential resource for those starting Java programming and for anyone curious about the applications of ChatGPT in coding. First and foremost, one of the most compelling reasons for using ChatGPT is the speed at which it can generate code. While hand-written code often requires a substantial amount of time for planning, writing, and debugging, ChatGPT can produce functional code snippets in a matter of seconds. This rapid code generation can be especially useful in the development phase, allowing for quick prototyping and testing of ideas. It’s an efficient way to explore multiple solutions to a problem, thereby streamlining the development process. Secondly, the code generated by ChatGPT serves as an interesting contrast to hand-written code. While hand-written code often reflects the individual styles and best practices adhered to by professional programmers, ChatGPT-generated code offers a different perspective. This can lead to insightful discussions on code efficiency, readability, and maintainability. This book is intended primarily for people who have limited exposure to Java and are interested in learning about data structures.

Название: Improve Java Coding: Best Practices for Effective Coding
Автор: Sаr Маrооf
Издательство: Independently published
Год: 2023
Страниц: 452
Язык: английский
Формат: pdf
Размер: 45.0 MB

The journey of improving coding skills continues even after learning programming. The key question becomes: How can one write code professionally while addressing critical concerns such as code maintainability, code re-usability, security issues, and memory leaks? This book focuses on real-world code examples, aiming to avoid unnecessary, boring, extended theoretical discussions. Instead, it goes straight to the point in coding and offers improvements with clear explanations. Any building is eventually finished, but successful software is never truly finished. New features need to be built, causing the code base to grow over time, and concerns about maintainability grow with it if programmers don't pay serious attention to it. If you asked an expert and a junior programmer to write code for a specific program, you would realize that the expert accomplishes the goal with significantly less code than the junior programmer. Every extra line of code written unnecessarily creates more issues in terms of maintainability, opening the doors to hacking and security vulnerabilities. The problem with coding is not that poorly written code doesn't work; the real problem is that it does. Therefore, it can be challenging for an inexperienced programmer to realize what a better version could be. In this book, I will provide you with common mistakes through different pieces of code that function correctly, but I will also explain why it is crucial to avoid that kind of coding, even though it works. Before diving into the chapters, let's highlight a few code issues to help you determine whether this book will benefit you. The code examples provide a preview of this book's approach to assist you in improving your Java coding.

Название: Android Studio Hedgehog Essentials - Java Edition: Developing Android Apps Using Android Studio 2023.1.1 and Java
Автор: Nеil Smуth
Издательство: Payload Media
Год: 2023
Страниц: 1198
Язык: английский
Формат: epub (true)
Размер: 58.9 MB

Fully updated for Android Studio Hedgehog (2023.1.1) and the new UI, this book teaches you how to develop Android-based applications using the Java programming language. This book begins with the basics and outlines how to set up an Android development and testing environment, followed by an overview of areas such as tool windows, the code editor, and the Layout Editor tool. An introduction to the architecture of Android is followed by an in-depth look at the design of Android applications and user interfaces using the Android Studio environment. Chapters also cover the Android Architecture Components, including view models, lifecycle management, Room database access, the Database Inspector, app navigation, live data, and data binding. More advanced topics such as intents are also covered, as are touch screen handling, gesture recognition, and the recording and playback of audio. This book edition also covers printing, transitions, and foldable device support. Assuming you already have some Java programming experience, are ready to download Android Studio and the Android SDK, have access to a Windows, Mac, or Linux system, and have ideas for some apps to develop, you are ready to get started.

Название: Building Kotlin Applications: A comprehensive guide for Android, Web, and Server-Side Development
Автор: Моunir Воussеttа
Издательство: BPB Publications
Год: 2024
Страниц: 392
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

Unlock your programming potential with Kotlin - Start building today. Kotlin is a modern, expressive, and concise programming language popular among developers for its many benefits. These include its interoperability with Java, ability to build native mobile and web applications, and support for functional programming. This book provides a comprehensive introduction to Kotlin, covering everything you need to know to start building Kotlin applications, regardless of your prior programming experience. You'll start by learning the basics of Kotlin, including its variables, types, functions, and control flow statements. Then, you'll explore more advanced topics such as object-oriented programming, generics, coroutines, RxKotlin, and multiplatform development. Once you have a solid foundation in Kotlin, you'll learn how to use it to build real-world applications. You'll start with a simple Android application and then move on to more complex projects, such as a web application and a desktop application. By the end of this book, you will have a deep understanding of Kotlin and be confident in your ability to use it to build robust, maintainable, and scalable applications. Building Kotlin Applications is for anyone who wants to learn how to build modern and scalable applications with Kotlin. Whether you are a software engineer, mobile developer, web developer, or student, this book will teach you everything you need to know to get started with Kotlin.

Название: Apache Pulsar в действии
Автор: Д. Xьeppyмгop
Издательство: ДМК Пресс
Год: 2023
Страниц: 491
Язык: русский
Формат: pdf
Размер: 12.0 MB

Книга научит вас создавать масштабируемые системы потокового обмена сообщениями с использованием Pulsar. Вы начнете с быстрого ознакомления с корпоративными системами обмена сообщениями и откроете для себя уникальные преимущества Pulsar. Следуя четким описаниям и выполняя практические примеры, вы будете использовать фреймворк Pulsar Functions для разработки приложения на основе микросервисов. Книга «Apache Pulsar в действии» предназначена главным образом для разработчиков на языке Java, интересующихся технологией обработки потоковых данных, или для разработчиков микросервисов, которые ищут альтернативный фреймворк для порождения (генерации) событий. Группы DevOps, заинтересованные в развертывании и функционировании Pulsar в своих организациях, также найдут эту книгу полезной. Одним из основных критических замечаний по Apache Pulsar является общее отсутствие документации и сообщений в блогах, доступных в интернете, и, хотя без сомнений ожидается, что это изменится в ближайшем будущем, я надеюсь, что книга поможет заполнить этот пробел в промежуточный период и принесет пользу всем, кто хочет узнать больше о потоковой обработке в целом и об Apache Pulsar в частности. Предварительные знания о платформе Apache Pulsar не требуются.

Название: Practical Spring LDAP: Using Enterprise Java-Based LDAP in Spring Data and Spring Framework 6, Second Edition
Автор: Ваlаji Vаrаnаsi, Аndrеs Sассо
Издательство: Apress
Год: 2024
Страниц: 332
Язык: английский
Формат: pdf
Размер: 10.1 MB

This revised edition is your practical, hands-on guide to developing Java-based enterprise applications with big data or batches of data using the Spring LDAP and the Spring Data LDAP frameworks. The book covers these popular Spring project modules and explains the purpose and fundamental concepts of LDAP before giving a comprehensive tour of the latest version of Spring LDAP and Spring Data LDAP as found in Spring Framework 6. The book provides a detailed treatment of LDAP controls and the new features of Spring LDAP such as Object Directory Mapping and LDIF parsing. LDAP has become the de facto standard for storing and accessing information in enterprises. Despite its widespread adoption, developers often struggle when it comes to using this technology effectively. The traditional Java LDAP and JNDI approaches have proven to be painful and have resulted in complex, less modular applications. The Spring LDAP framework provides an ideal alternative. After reading and using this book, you'll come away with a level of comfort for working with large batches of data or big data in your enterprise Spring applications development.

Название: Pro Spring Security: Securing Spring Framework 6 and Boot 3-based Java Applications, 3rd Edition
Автор: Маssimо Nаrdоnе, Саrlо Sсаriоni
Издательство: Apress
Год: 2024
Страниц: 301
Язык: английский
Формат: pdf (true), epub (true)
Размер: 14.8 MB

Build and deploy secure Spring Framework and Spring Boot-based enterprise Java applications with the Spring Security Framework. This book explores a comprehensive set of functionalities to implement industry-standard authentication and authorization mechanisms for Java applications. Pro Spring Security, Third Edition has been updated to incorporate the changes in Spring Framework 6 and Spring Boot 3. It is an advanced tutorial and reference that guides you through the implementation of the security features for a Java web application by presenting consistent examples built from the ground up. This book also provides you with a broader look into Spring security by including up-to-date use cases such as building a security layer for RESTful web services and JSON Web Token applications. Spring Security aims to be a full-featured security solution for your Java applications. Although its focus is on web applications and the Java programming language, you will see that it goes beyond these two domains. Because there are new things in the version, the baseline for Spring Boot 3 and Spring Security 6 is Java 17. For experienced Spring and Java developers with prior experience in building Spring Framework or Boot-based applications.

Название: 50 Java Concepts Every Developer Should Know: The Perfect Guide Every Java Developer Needs to Get Started
Автор: Неrnаndо Аbеllа
Издательство: Aluna Publishing House
Год: 2024
Страниц: 214
Язык: английский
Формат: pdf
Размер: 25.3 MB

This Book is wonderful because it has not only fundamental concepts but also intermediate and advanced ones. You will learn topics such as: - Design patterns in Java; - Thread Synchronization; - Enumerations; - Collections and Methods; - API Creation with Spring Framework and many more concepts that will help you feel more confident with the Java programming language. By knowing these concepts, you will begin to handle the Java Syntax more efficiently and will help you with most of the Code quickly.