CodeIgniter is an extremely light weight, high performance, open source PHP framework for developing websites in Model-View-Controller architecture. It possesses a rich set of functionality with numerous libraries for sending e-mails, uploading files, connecting to database, session tracking etc. and numerous helpers which tremendously increase the speed of website development in PHP thereby contributing to the reduction in development cost and time.

This book will show you how to modernize your page-based, include-oriented PHP application by extracting and replacing its legacy artifacts. We will use a step-by-step approach, moving slowly and methodically, to improve your application from the ground up. Each completed step in the process will keep your codebase fully operational with higher quality. Please note that this book is about modernizing in terms of practice and technique, and not in terms of tools. We are not going to discuss the latest, hottest frameworks or libraries. Most of the very limited code we do add to your application is specific to this book. When we are done, you will be able to breeze through your code like the wind. Your code will be fully modernized: autoloaded, dependency-injected, unit-tested, layer-separated, and front-controlled.

This book steps you through the main features of CodeIgniter in a systematic way, explaining them clearly with illustrative code examples. This book is for developers who are new to CodeIgniter. Basic skills in PHP and MySQL are required, but only rudimentary object-oriented knowledge is required. If you're looking for a better way to develop PHP applications, or want to find out more about the CodeIgniter framework as a viable option for one of your own projects, this book will help you.

CodeIgniter is a free and open source PHP Framework. The latest version 4 is incredibly powerful and fast, and allows developers to build performing applications in a short time. This book helps you to get started from zero with little knowledge of PHP . Web development is covered including JS, HTML, CSS, and SQL queries. Different technologies are also discussed to make your application professional and secure. You'll be able to build custom websites and complex web-apps with no limits to your creativity.

Cybellium Ltd is dedicated to empowering individuals and organizations with the knowledge and skills they need to navigate the ever-evolving computer science landscape securely and learn only the latest information available on any subject in the category of computer science including: - Information Technology (IT) - Cyber Security - Information Security - Big Data - Artificial Intelligence (AI) - Engineering - Robotics - Standards and compliance Our mission is to be at the forefront of computer science education, offering a wide and comprehensive range of resources, including books, courses, classes and training programs, tailored to meet the diverse needs of any subject in computer science. Visit https://www.cybellium.com for more books.

Looking for a reliable way to learn how to program on your own, without being overwhelmed by confusing concepts? Head First Programming introduces the core concepts of writing computer programs -- variables, decisions, loops, functions, and objects -- which apply regardless of the programming language. This book offers concrete examples and exercises in the dynamic and versatile Python language to demonstrate and reinforce these concepts. Learn the basic tools to start writing the programs that interest you, and get a better understanding of what software can (and cannot) do. When you're finished, you'll have the necessary foundation to learn any programming language or tackle any software project you choose. With a focus on programming concepts, this book teaches you how to: Understand the core features of all programming languages, including: variables, statements, decisions, loops, expressions, and operators Reuse code with functions Use library code to save time and effort Select the best data structure to manage complex data Write programs that talk to the Web Share your data with other programs Write programs that test themselves and help you avoid embarrassing coding errors We think your time is too valuable to waste struggling with new concepts. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First Programming uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep.

PHP is experiencing a renaissance, though it may be difficult to tell with all of the outdated PHP tutorials online. With this practical guide, you’ll learn how PHP has become a full-featured, mature language with object-orientation, namespaces, and a growing collection of reusable component libraries. Author Josh Lockhart—creator of PHP The Right Way, a popular initiative to encourage PHP best practices—reveals these new language features in action. You’ll learn best practices for application architecture and planning, databases, security, testing, debugging, and deployment. If you have a basic understanding of PHP and want to bolster your skills, this is your book. Learn modern PHP features, such as namespaces, traits, generators, and closures Discover how to find, use, and create PHP components Follow best practices for application security, working with databases, errors and exceptions, and more Learn tools and techniques for deploying, tuning, testing, and profiling your PHP applications Explore Facebook’s HVVM and Hack language implementations—and how they affect modern PHP Build a local development environment that closely matches your production server

In the ever-evolving landscape of the modern world, the synergy between technology and management has become a cornerstone of innovation and progress. This book, Syntactical Constructs and Algorithmic Paradigms in Python: A Comprehensive Guide, is conceived to bridge the gap between emerging technological advancements in programming and their strategic application in the development of robust algorithms and software systems. Our objective is to equip readers with the tools and insights necessary to excel in this dynamic intersection of fields. This book is structured to provide a comprehensive exploration of the methodologies and strategies that define Python's innovation, particularly its syntactical constructs and algorithmic paradigms, and their integration into modern software development practices. From foundational theories to advanced applications, we delve into the critical aspects that drive successful programming in real-world environments. We have made a concerted effort to present complex concepts in a clear and accessible manner, making this work suitable for a diverse audience, including students, developers, and industry professionals. In authoring this book, we have drawn upon the latest research and best practices to ensure that readers not only gain a robust theoretical understanding but also acquire practical skills that can be applied in a variety of programming scenarios. The chapters are designed to strike a balance between depth and breadth, covering topics ranging from basic Python syntax and programming principles to advanced algorithm design and optimization. Additionally, we emphasize the importance of effective communication, dedicating sections to the art of presenting programming ideas and solutions in a precise and academically rigorous manner. The inspiration for this book arises from a recognition of the crucial role that Python and algorithmic design play in shaping the future of software development. We are profoundly grateful to Chancellor Shri Shiv Kumar Gupta of Maharaja Agrasen Himalayan Garhwal University for his unwavering support and vision. His dedication to fostering academic excellence and promoting a culture of innovation has been instrumental in bringing this project to fruition. We hope this book will serve as a valuable resource and inspiration for those eager to deepen their understanding of how Python programming and algorithmic paradigms can be harnessed together to drive innovation. We believe that the knowledge and insights contained within these pages will empower readers to lead the way in creating innovative solutions that will define the future of software development. Thank you for joining us on this journey. Authors

Software Engineering: A Methodical Approach (Second Edition) provides a comprehensive, but concise introduction to software engineering. It adopts a methodical approach to solving software engineering problems, proven over several years of teaching, with outstanding results. The book covers concepts, principles, design, construction, implementation, and management issues of software engineering. Each chapter is organized systematically into brief, reader-friendly sections, with itemization of the important points to be remembered. Diagrams and illustrations also sum up the salient points to enhance learning. Additionally, the book includes the author’s original methodologies that add clarity and creativity to the software engineering experience. New in the Second Edition are chapters on software engineering projects, management support systems, software engineering frameworks and patterns as a significant building block for the design and construction of contemporary software systems, and emerging software engineering frontiers. The text starts with an introduction of software engineering and the role of the software engineer. The following chapters examine in-depth software analysis, design, development, implementation, and management. Covering object-oriented methodologies and the principles of object-oriented information engineering, the book reinforces an object-oriented approach to the early phases of the software development life cycle. It covers various diagramming techniques and emphasizes object classification and object behavior. The text features comprehensive treatments of: Project management aids that are commonly used in software engineering An overview of the software design phase, including a discussion of the software design process, design strategies, architectural design, interface design, database design, and design and development standards User interface design Operations design Design considerations including system catalog, product documentation, user message management, design for real-time software, design for reuse, system security, and the agile effect Human resource management from a software engineering perspective Software economics Software implementation issues that range from operating environments to the marketing of software Software maintenance, legacy systems, and re-engineering This textbook can be used as a one-semester or two-semester course in software engineering, augmented with an appropriate CASE or RAD tool. It emphasizes a practical, methodical approach to software engineering, avoiding an overkill of theoretical calculations where possible. The primary objective is to help students gain a solid grasp of the activities in the software development life cycle to be confident about taking on new software engineering projects.

CodeIgniter is a MVC (Model View Controller) framework for developing PHP applications quickly. It provides out of the box libraries for connecting to the database and performing various operations. Here is what is covered in the book – Chapter 1: What is CodeIgniter? How does it Work? 1. What is CodeIgniter? 2. CodeIgniter Features 3. How CodeIgniter Works? 4. CodeIgniter Release History Chapter 2: How to Download & Install CodeIgniter + Composer [Configuration Included] 1. Download and Install Latest CodeIgniter Framework 2. What is Composer? 3. How to install Composer 4. CodeIgniter Config Files 5. CodeIgniter Configurations 6. How to remove index.php in CodeIgniter Chapter 3: CodeIgniter Application's FOLDER & FILE Structure 1. Application subdirectories 2. System subdirectories 3. User_guide directory 4. Vendor directory Chapter 4: CodeIgniter MVC(Model View Controller) Framework with Example 1. What is MVC? 2. How MVC frameworks work? 3. CodeIgniter Controller 4. CodeIgniter Model Chapter 5: CodeIgniter Controllers, Views Routing: Learn with Example App 1. How to create a new CodeIgniter project 2. CodeIgniter Routing 3. Create a Route 4. Create a Controller 5. Create a View Chapter 6: CodeIgniter Routes: Learn with Example 1. What are Routes? 2. Routes Example 3. Creating URL's for the Application 4. Views Chapter 7: CodeIgniter Form & Form Validation with Example 1. CodeIgniter Form Helper 2. Example Create Form 3. CodeIgniter Form Validation 4. Adding Form Validation Rules 5. Displaying Form Validation Error Messages 6. Populating Submitted Form Data: Sticky Forms 7. Example Form Validation Chapter 8: Codeigniter Active Record: Insert, Select, Update, Delete 1. How to use Active Record: Example 2. CodeIgniter Database Configuration 3. CodeIgniter Insert Active Record 4. CodeIgniter Select Active Record 5. CodeIgniter Update Active Record 6. CodeIgniter Delete Active Record Chapter 9: CodeIgniter Database Tutorial: Create, Update, Delete 1. CodeIgniter Working with Database 2. Database Configuration 3. CodeIgniter Database Models 4. Contacts Manager Views Chapter 10: Pagination in Codeigniter with Step by Step Example 1. Database configuration 2. CodeIgniter Pagination Database Model 3. CodeIgniter Pagination Routes 4. CodeIgniter Pagination Controller Chapter 11: How to Set Session in Codeigniter With Example 1. CodeIgniter Session Management 2. When to use sessions? 3. Sending Flash Messages to other pages with CI Sessions 4. Storing User Data in CI Sessions 5. CodeIgniter Session Views Chapter 12: How to Upload Image & File in CodeIgniter (with Example) 1. CodeIgniter File Upload 2. Uploading Images in CodeIgniter 3. Testing the application Chapter 13: How to Send Email using CodeIgniter 1. CodeIgniter Email Configuration 2. CodeIgniter Email View 3. CodeIgniter Email Controller 4. Email Routes Chapter 14: Laravel vs CodeIgniter: Which is Better? 1. What is Laravel? 2. What is CodeIgniter? 3. Why use Laravel? 4. Why use CodeIgniter? 5. Features of Laravel 6. Features of CodeIgniter 7. Laravel vs. CodeIgniter: Know the Difference 8. Laravel vs. CodeIgniter which is better? Click the BUY button now and download the book now to start learning UML. Learn it fast and learn it well. Pick up your copy today by clicking the BUY NOW button at the top of this page!