Techniki programowania
Ajeet Singh Raina, Harsh Manvar
Modern AI systems don’t fail at modeling; they fail in production. Moving from experiments to reliable, scalable systems requires more than notebooks and scripts. It requires infrastructure.Operational AI with Docker shows you how to build, deploy, and operate AI systems that work beyond a single machine. You’ll learn how to use Docker as a consistent runtime for machine learning workflows, package models as reproducible artifacts, and run them reliably across environments.Starting with containerized machine learning, you’ll progress to model serving, AI deployment, and scalable infrastructure using Kubernetes. You’ll implement production-ready patterns for resource management, autoscaling, observability, and performance tuning, ensuring your AI workloads remain stable under real-world conditions.The book goes beyond traditional MLOps by introducing agentic AI systems, including autonomous agents, multi-agent architectures, and secure execution environments. You’ll also explore modern integration patterns using the Model Context Protocol (MCP), enabling AI systems to interact safely with tools, APIs, and data sources.By the end of this book, you’ll be able to design and operate production AI systems that are reproducible, scalable, and ready for real-world deployment using Docker and Kubernetes.
Ankur Gupta
Oracle Goldengate 11g Complete Cookbook is your complete guide to all aspects of Goldengate administration. The recipes in this book will teach you how to setup Goldengate configurations for simple and complex environments requiring various filtering and transformations. It also covers various aspects of tuning and troubleshooting the replication setups using exception handling, custom fields, and logdump utility.The book begins by explaining some basic tasks like Installation and Process groups setup. You will then be introduced to some further topics including DDL replication and various options to perform Initial Loads. You will then learn some advanced administration tasks such as Multi Master replication setup and conflict resolution. Further recipes, contain the cross platform replication and high availability options for Goldengate.
Nick Haralabidis
Oracle's Application Development Framework (ADF) for Fusion Web Applications leverages Java EE best practices and proven design patterns to simplify constructing complex web solutions with JDeveloper, and this hands-on, task-based cookbook enables you to realize those complex, enterprise-scale applications. With the help of real-world implementations, practical recipes cover everything from design and construction, to deployment, testing, debugging and optimization. This practical, task-based cookbook takes you, the ADF developer, on a practical journey for building Fusion Web Applications. By implementing a range of real world use cases, you will gain invaluable and applicable knowledge for utilizing the ADF framework with JDeveloper 11gR2. Oracle JDeveloper 11gR2 Cookbookù is a task-based guide to the complete lifecycle of Fusion Web Application development using Oracle JDeveloper 11gR2 and ADF.You will get quickly up and running with concepts like setting up Application Workspaces and Projects, before delving into specific Business Components such as Entity Objects, View Objects, Application Modules and more. Along the way you will encounter even more practical recipes about ADF Faces UI components and Backing Beans, and the book rounds off by covering security, session timeouts and exceptions.With Oracle JDeveloper 11gR2 Cookbookù in hand you will be equipped with the practical knowledge of a range of ready to use implementation cases which can be applied to your own Fusion Web ADF Applications.
Bayo Erinle
Performance testing with JMeter 2.9 is critical to the success of any software product launch and continued scalability. Irrespective of the size of the application's user base, it's vital to deliver the best user experience to consumers. Apache JMeter is an excellent testing tool that provides an insight into how applications might behave under load enabling organizations to focus on making adequate preparations.Performance Testing with JMeter 2.9 is a practical, hands-on guide that equips you with all the essential skills needed to effectively use JMeter to test web applications using a number of clear and practical step-by-step guides. It allows you take full advantage of the real power behind Apache JMeter, quickly taking you from novice to master.Performance Testing with JMeter 2.9 begins with the fundamentals of performance testing and gets you acquainted with JMeter. It will guide you through recording realistic and maintainable scripts.You will acquire new skills working with tools such as Vagrant, Puppet, and AWS, allowing you to leverage the cloud to aid in distributed testing. You will learn how to do some BeanShell scripting and take advantage of regular expressions, JMeter properties, and extension points to build comprehensive and robust test suites. Also, you will learn how to test RESTful web services, deal with XML, JSON, file downloads/uploads, and much more. Topics like resource monitoring, distributed testing, managing sessions, and extending JMeter are also covered.Performance Testing with JMeter 2.9 will teach you all you need to know to take full advantage of JMeter for testing web applications, dazzle your co-workers, and impress your boss! You will go from novice to pro in no time.
Kevin Dunglas
Doctrine 2 has become the most popular modern persistence system for PHP. It can either be used as a standalone system or can be distributed with Symfony 2, and it also integrates very well with popular frameworks. It allows you to easily retrieve PHP object graphs, provides a powerful object-oriented query language called DQL, a database schema generator tool, and supports database migration. It is efficient, abstracts popular DBMS, and supports PHP 5.3 features.Doctrine is a must-have for modern PHP applications.Persistence in PHP with Doctrine ORM is a practical, hands-on guide that describes the full creation process of a web application powered by Doctrine. Core features of the ORM are explained in depth and illustrated by useful, explicit, and reusable code samples.Persistence in PHP with Doctrine ORM explains everything you need to know to get started with Doctrine in a clear and detailed manner.From installing the ORM through Composer to mastering advanced features such as native queries, this book is a full overview of the power of Doctrine. You will also learn a bunch of mapping annotations, create associations, and generate database schemas from PHP classes. You will also see how to write data fixtures, create custom entity repositories, and issue advanced DQL queries. Finally it will teach you to play with inheritance, write native queries, and use built-in lifecycle events. If you want to use a powerful persistence system for your PHP application, Persistence in PHP with Doctrine ORM is the book you.
Doug Bierer
PHP 7 comes with a myriad of new features and great tools to optimize your code and make your code perform faster than in previous versions. Most importantly, it allows you to maintain high traffic on your websites with low-cost hardware and servers through a multithreading web server.This book demonstrates intermediate to advanced PHP techniques with a focus on PHP 7. Each recipe is designed to solve practical, real-world problems faced by PHP developers like yourself every day. We also cover new ways of writing PHP code made possible only in version 7. In addition, we discuss backward-compatibility breaks and give you plenty of guidance on when and where PHP 5 code needs to be changed to produce the correct results when running under PHP 7. This book also incorporates the latest PHP 7.x features. By the end of the book, you will be equipped with the tools and skills required to deliver efficient applications for your websites and enterprises.
PHP 7: Real World Application Development. Real World Application Development
Doug Bierer, Iltaf (Altaf) Hussain Gul, Branko...
PHP is a great language for developing web applications. It is essentially a server-side scripting language. PHP 7 is the latest version, providing major backward-compatibility breaks and focusing on improved performance and speed. This course follows a learning path which is divided into three modules. Each module is a mini course in its own right, taking your basic PHP programing skills to the next level by showing you intermediate to advanced PHP techniques with a focus on PHP 7. The first module of the book is a programming cookbook that consists over 80 recipes! Each recipe is designed to solve practical, real-world problems faced by PHP developers like yourself every day. This course also covers new ways of writing PHP code made possible only in version 7. The second module of the course is designed to improve the performance and productivity of your application. You’ll be introduced to the concepts of Object-Oriented Programming (OOP) in PHP 7 and then shed some light on how to improve the performance of your PHP 7 applications and database. With all important concepts of PHP covered up you will move on to third module. In this module you will gain a deep insight into the modular programming paradigm and how to achieve modularity in your PHP code. Modular design techniques help you build readable, manageable, reusable, and more efficient codes. By the end of this module you will have a good understanding of modular application development using PHP 7.This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products:• PHP 7 Programming Cookbook, Doug Bierer• Learning PHP 7 High Performance, Altaf Hussain• Modular Programming with PHP 7, Branko Ajzele
PHP and MySQL. The Comprehensive Guide
Rheinwerk Publishing, Inc, Christian Wenz, Tobias Hauser
PHP and MySQL is an essential guide for both beginner and intermediate developers looking to master web development using PHP and MySQL. The book starts with the basics, including installation, syntax, and testing, providing a solid foundation for those new to programming. It then moves on to cover core PHP concepts such as functions, arrays, strings, and object-oriented programming, giving readers a comprehensive understanding of the language.As you progress through the chapters, the book dives deeper into more advanced topics, including working with databases using MySQL, PDO, and other database systems like PostgreSQL, Oracle, and MongoDB. It also explores web technologies such as JavaScript, XML, and APIs, empowering readers to create dynamic, data-driven applications.In the final chapters, the book addresses crucial topics like security, email functionality, session handling, and unit testing with PHPUnit. With practical examples and tips, PHP and MySQL equips developers with the skills needed to build robust web applications, troubleshoot effectively, and contribute to the PHP ecosystem.
Doug Bierer, Rainier Sarabia
PHP 8 introduces powerful features like JIT compilation, Fibers, union types, and attributes, but many developers struggle to use them effectively in real-world projects. This book solves that problem by combining PHP 8 with Generative AI to help you build faster, smarter, and more reliable applications.Through practical, hands-on recipes, you’ll learn how to use AI to generate clean OOP code, design scalable architectures, and automate repetitive development tasks. You’ll optimize performance using OPcache, JIT, and async programming while also implementing robust security practices and modern design patterns.The book goes beyond basics, covering real-world use cases such as building REST APIs, microservices, WebSocket-based applications, and database-driven systems. You’ll also learn how to modernize legacy PHP applications, improve code quality with AI-assisted testing, and apply test-driven development workflows.By the end, you’ll be able to confidently use AI alongside PHP 8 to build secure, high-performance, and production-ready web applications.
Matt Eland, Kevin Griffin
Too many C# developers feel stuck building the same apps day in and day out, but learning through side projects can reignite your passion and level up your skills. This book offers a practical, hands-on approach to building confidence with .NET 10 and modern C# by building a variety of engaging applications, from interactive games and productivity tools to machine learning apps and browser-based chatbots.These projects are designed to teach practical patterns and modern tooling, with a focus on learning and experimentation over production hardening. You'll work with tools like Spectre.Console, ML.NET, Uno Platform, and more, developing everything from an adventure game and a card tracker to an AI chatbot. You’ll also build modern AI-enabled systems using Ollama, Microsoft Agent Framework, OpenTelemetry, and Aspire.Written by an experienced C# engineer and teacher, this book blends technical depth with a developer-friendly tone, helping you learn faster and retain more. You'll sharpen your understanding of core .NET capabilities and gain confidence to apply them in your own work or hobby projects.By the end of this book, you'll not only have a portfolio of practical .NET apps - you’ll also have grown as a developer and rediscovered the joy of programming.*Email sign-up and proof of purchase required
joakim verona
DevOps is a practical field that focuses on delivering business value as efficiently as possible. DevOps encompasses all the flows from code through testing environments to production environments. It stresses the cooperation between different roles, and how they can work together more closely, as the roots of the word imply—Development and Operations.After a quick refresher to DevOps and continuous delivery, we quickly move on to looking at how DevOps affects architecture. You'll create a sample enterprise Java application that you’ll continue to work with through the remaining chapters. Following this, we explore various code storage and build server options. You will then learn how to perform code testing with a few tools and deploy your test successfully. Next, you will learn how to monitor code for any anomalies and make sure it’s running properly. Finally, you will discover how to handle logs and keep track of the issues that affect processes
Adam Tibi
Test-driven development is a manifesto for incrementally adding features to a product but starting with the unit tests first. Today’s project templates come with unit tests by default and implementing them has become an expectation. It’s no surprise that TDD/unit tests feature in most job specifications and are important ingredients for most interviews and coding challenges. Adopting TDD will enforce good design practices and expedite your journey toward becoming a better coding architect.This book goes beyond the theoretical debates and focuses on familiarizing you with TDD in a real-world setting by using popular frameworks such as ASP.NET Core and Entity Framework. The book starts with the foundational elements before showing you how to use Visual Studio 2022 to build an appointment booking web application. To mimic real-life, you’ll be using EF, SQL Server, and Cosmos, and utilize patterns including repository, service, and builder. This book will also familiarize you with domain-driven design (DDD) and other software best practices, including SOLID and FIRSTHAND.By the end of this TDD book, you’ll have become confident enough to champion a TDD implementation. You’ll also be equipped with a business and technical case for rolling out TDD or unit testing to present to your management and colleagues.
Pragmatyczny programista. Od czeladnika do mistrza. Wydanie II
David Thomas, Andrew Hunt
Wydanie jubileuszowe z okazji 20. rocznicy pierwszej edycji Programiści dysponują coraz lepszym, szybszym i wszechstronniejszym sprzętem. Pojawiają się nowe języki programowania i nowe paradygmaty tworzenia architektury oprogramowania. Są jednak rzeczy, które w świecie programowania pozostają stałe i niezmienne. Wciąż proces stawania się programistą wymaga od adeptów tego rzemiosła sporego wysiłku. Akt kodowania to za mało. Trzeba zmienić sposób myślenia, nawyki, zachowania i oczekiwania. Konieczne jest świadome dążenie do stosowania dobrych praktyk. Jeśli pilnuje się jakości swojej pracy i nieustannie pamięta, co i po co się robi, można w końcu stać się pragmatycznym programistą. W drugim wydaniu tego kultowego przewodnika wskazówki techniczne harmonijnie łączą się z aspektami filozofii pragmatycznego programisty. Książka została zaktualizowana i gruntownie przejrzana, aby teraz, dwadzieścia lat po pierwszym wydaniu, ponownie pokazać, co to znaczy być nowoczesnym, pragmatycznym programistą. Poruszono tu tematy osobistej odpowiedzialności i rozwoju zawodowego, komunikacji i poznawania prawdziwych wymagań, nowoczesnych technik architektonicznych oraz coraz ważniejszych kwestii zachowania bezpieczeństwa i prywatności. Książka składa się z krótkich rozdziałów, które tworzą szeroki kontekst, dzięki czemu zyskasz wiedzę o najlepszych podejściach, unikniesz głównych pułapek, a co najważniejsze — rozwiniesz nawyki i postawy, które staną się fundamentem Twojego sukcesu zawodowego. Dowiedz się, jak: pisać kod dynamiczny, elastyczny i łatwy do dostosowywania unikać pułapek związanych z powielaniem wiedzy chronić oprogramowanie przed lukami w zabezpieczeniach budować zespoły pragmatycznych programistów skutecznie testować wziąć odpowiedzialność za swoją pracę i karierę Dbaj o swoje rzemiosło i myśl o tym, co robisz!
K. Siva Prasad Reddy
PrimeFaces is a lightweight UI component framework for JSF based applications. PrimeFaces is very easy to use because it comes as a single JAR file and requires no mandatory XML configuration. It provides more than 100 UI Components and an in-built AJAX support. It also provides theme support for UI components with more than 30 themes out-of-the-box. With PrimeFaces, developers can create rich user interfaces very easily.PrimeFaces Beginners Guide is a practical, hands-on guide that provides you with clear step-by-step exercises,that will help you to learn and explore the features of PrimeFaces.PrimeFaces Beginners Guide starts by showing you how to install PrimeFaces, create sample forms, and perform validations and then looks at various commonly used PrimeFaces utility components. Next, you will look into various basic text input components like form controls, Calendar, AutoComplete, and Rich Text Editor. Then you will learn about advanced UI components such as DataTables, panels, menus,and charts. Throughout the chapters we will be building a sample web application using PrimeFaces progressively that will give you a hands-on experience on using PrimeFaces effectively.You will learn how to create complex layouts using accordion panels, tab views, sophisticated menu navigations, breadcrumbs and much more. You will also learn how to display data using DataTable with pagination, filters, and lazy loading, and how to export data to Excel or PDF features. You will learn how to represent data in various formats like trees, charts, and TagCloud. You will also learn how to build an application supporting multiple themes.With this PrimeFaces Beginner's Guide , you will learn how to use PrimeFaces easily and effectively.
Dale Green
Procedural generation is a growing trend in game development. It allows developers to create games that are bigger and more dynamic, giving the games a higher level of replayability. Procedural generation isn’t just one technique, it’s a collection of techniques and approaches that are used together to create dynamic systems and objects. C++ is the industry-standard programming language to write computer games. It’s at the heart of most engines, and is incredibly powerful. SFML is an easy-to-use, cross-platform, and open-source multimedia library. Access to computer hardware is broken into succinct modules, making it a great choice if you want to develop cross-platform games with ease.Using C++ and SFML technologies, this book will guide you through the techniques and approaches used to generate content procedurally within game development. Throughout the course of this book, we’ll look at examples of these technologies, starting with setting up a roguelike project using the C++ template. We’ll then move on to using RNG with C++ data types and randomly scattering objects within a game map. We will create simple console examples to implement in a real game by creating unique and randomised game items, dynamic sprites, and effects, and procedurally generating game events. Then we will walk you through generating random game maps. At the end, we will have a retrospective look at the project. By the end of the book, not only will you have a solid understanding of procedural generation, but you’ll also have a working roguelike game that you will have extended using the examples provided.
Nikolaus Gradwohl
Processing makes it convenient for developers, artists, and designers to create their own projects easily and efficiently. Processing offers you a platform for expressing your ideas and engaging audiences in new ways. This book teaches you everything you need to know to explore new frontiers in animation and interactivity with the help of Processing.Processing 2: Creative Coding Hotshot' will present you with nine exciting projects that will take you beyond the basics and show you how you can make your programs see, hear, and even feel! With these projects, you will also learn how to build your own hardware controllers and integrate devices such as a Kinect senor board in your Processing sketches.Processing is an exciting programming environment for programmers and visual artists alike that makes it easier to create interactive programs.Through nine complete projects, Processing 2: Creative Coding Hotshot' will help you explore the exciting possibilities that this open source language provides. The topics we will cover range from creating robot - actors performing Shakespeare's Romeo and Juliet, to generating objects for 3D printing, and you will learn how to run your processing sketches nearly anywhere from a desktop computer to a browser or a mobile device.