Pro Spring BootIncrease your Spring Framework-based enterprise Java and cloud application productivity while decreasing development time using the Spring Boot productivity suite of tools. This book is a no-nonsense guide with case studies of increasing complexity throughout the book. Pro Spring Boot is written by Felipe Gutierrez, a Spring expert consultant who works with Pivotal, the company behind the Spring Framework.
Spring Boot makes it easy to create stand-alone, production-grade Spring-based applications that you can almost "just run". The goal is to allow you to get started with minimum fuss. Most Spring Boot applications need very little Spring configuration. Spring Boot provides a radically faster and widely accessible getting started experience for all Spring development and provides a range of non-functional features that are common to large classes of projects (e.g. embedded servers, security, metrics, health checks, externalized configuration); and with absolutely no code g ...
Python Data Analysis CookbookData analysis is a rapidly evolving field and Python is a multi-paradigm programming language suitable for object-oriented application development and functional design patterns. As Python offers a range of tools and libraries for all purposes, it has slowly evolved as the primary language for data science, including topics on: data analysis, visualization, and machine learning.
Python Data Analysis Cookbook focuses on reproducibility and creating production-ready systems. You will start with recipes that set the foundation for data analysis with libraries such as matplotlib, NumPy, and pandas. You will learn to create visualizations by choosing color maps and palettes then dive into statistical data analysis using distribution algorithms and correlations. You'll then help you find your way around different data and numerical problems, get to grips with Spark and HDFS, and then set up migration scripts for web mining.
In this book, you will dive deeper into recipes on spectral an ...
Relational Database ProgrammingLearn the best way of writing code to run inside a relational database. This book shows how a holistic and set-oriented approach to database programming can far exceed the performance of the row-by-row model that is too often used by developers who haven't been shown a better way.
Two styles of programming are encountered in the database world. Classical programming as taught in many universities leads to an atomic, row-oriented, and procedural style inspired by the structured models of programming. In short, many application developers write in the relational database exactly like in the user interface. The other style of programming is holistic, data set oriented, and coded mainly in SQL. This is the style of the database developer.
The set based and holistic style of development is not promoted enough in universities, and many application developers are not fully aware of it. There are many performance issues all over the world in relational databases due to the use of the ato ...
RSpec EssentialsThis book will teach you how to use RSpec to write high-value tests for real-world code. We start with the key concepts of the unit and testability, followed by hands-on exploration of key features. From the beginning, we learn how to integrate tests into the overall development process to help create high-quality code, avoiding the dangers of testing for its own sake.
We build up sample applications and their corresponding tests step by step, from simple beginnings to more sophisticated versions that include databases and external web services. We devote three chapters to web applications with rich JavaScript user interfaces, building one from the ground up using behavior-driven development (BDD) and test-driven development (TDD).
The code examples are detailed enough to be realistic while simple enough to be easily understood. Testing concepts, development methodologies, and engineering tradeoffs are discussed in detail as they arise. This approach is designed to foster the rea ...
Sails.js EssentialsSails.js makes it easy to build custom, enterprise-grade Node.js apps. It is designed to emulate the familiar MVC pattern of frameworks, but with support for the requirements of modern apps: data-driven APIs with a scalable, service-oriented architecture.
This book will provide practical examples to get you started with Sails.js and get you develop production-ready apps in no time. We will take you from a Node.js web server and single threading system to a general MVC architecture. You will then learn to develop applications that you might be already familiar with using Sails.js. Finally, we will show you how to create a chat app and a to-do application, and improve code quality using JSHINT and JSCS. ...
SAP Project Management PitfallsMaster the SAP product ecosystem, the client environment, and the feasibility of implementing critical business process with the required technical and functional configuration. SAP Project Management Pitfalls is the first book to provide you with real examples of the pitfalls that you can avoid, providing you with a road-map to a successful implementation.
Jay Kay, a SAP Program Manager for Capgemini, first takes a deep dive into common pitfalls in implementing SAP ERP projects in a complex IT landscape. You will learn about the potential causes of failures, study a selection of relevant project implementation case studies in the area, and see a range of possible countermeasures. Jay Kay also provides background on each - the significance of each implementation area, its relevance to a service company that implements SAP projects, and the current state of research. ...
Rails 5 Test PrescriptionsYour Ruby on Rails application is sick. Deadlines are looming, but every time you make the slightest change to the code, something else breaks. Nobody remembers what that tricky piece of code was supposed to do, and nobody can tell what it actually does. Plus, it has bugs. You need test-driven development: a process for improving the design, maintainability, and long-term viability of software.
With both practical code examples and discussion of why testing works, this book starts with the most basic features delivered as part of core Ruby on Rails. Once you've integrated those features into your coding practice, work with popular third-party testing tools such as RSpec, Jasmine, Cucumber, and factory_bot. Test the component parts of a Rails application, including the back-end model logic and the front-end display logic. With Rails examples, use testing to enable your code to respond better to future change. Plus, see how to handle real-world testing situations.
This new edition ...
Troubleshooting NetScalerNetScaler is a high performance Application Delivery Controller (ADC). Making the most of it requires knowledge that straddles the application and networking worlds.
As an ADC owner you will also likely be the first person to be solicited when your business applications fail. You will need to be quick in identifying if the problem is with the application, the server, the network, or NetScaler itself.
This book provides you with the vital troubleshooting knowledge needed to act fast when issues happen. It gives you a thorough understanding of the NetScaler layout, how it integrates with the network, and what issues to expect when working with the traffic management, authentication, NetScaler Gateway and application firewall features. We will also look at what information to seek out in the logs, how to use tracing, and explore utilities that exist on NetScaler to help you find the root cause of your issues. ...
User Group LeadershipThis book is about starting and sustaining a technology user group. User groups are a wonderful way to connect with local and like - inded professionals for networking and learning. All the forums and social media on the internet can't replace face-to-face time spent discussing problems, upcoming technologies, and other pertinent topics. What every user group needs is leaders to organize meetings, find speakers, and connect the community.
What every leader needs is good advice and guidance on how to begin a group and nurture new leadership to keep the group sustainable, and Michelle Malcher provides just that right sort of guidance in her book on User Group Leadership. This book is designed to help you understand what goes into starting and building a user group, giving you the tools and resources to do so. Learn what to expect before your first meeting, in the first three months, and in the first year. ...
VFX FundamentalsThis book is a comprehensive title covering concepts central to Visual Special Effects using the free Black Magic Design Fusion 8.0 software package. The book also provides foundational background information regarding digital image compositing, digital video editing, digital illustration, digital painting, 3D, and digital audio in the first six chapters on new media theory, concepts and terminology. This book builds on the foundational concepts of digital image compositing, digital audio, digital video, digital illustration and digital painting.
VFX Fundamentals will introduce more advanced VFX concepts and pipelines as the chapters progress, covering topics such as Flow Node Compositing, Timeline Animation, Animated PolyLine Masking, Bluescreen and Greenscreen Matte Pulling (generation), using Primatte and Fusion 8 Ultra Keyer, motion tracking, 3D rendering and compositing, auxiliary channels, and particle systems and particle physics dynamics, among other topics. ...