Science Software

Serious developers know that code can always be improved. With each iteration, you make optimizations - small and large - that can have a huge impact on your application’s speed, size, resilience, and maintainability. In Seriously Good Software: Code That Works, Survives, and Wins, author, teacher, and Java expert Marco Faella teaches you techniques for writing better code. You’ll start with a simple application and follow it through seven careful refactorings, each designed to explore another dimension of quality.

Big Data teaches you to build big data systems using an architecture designed specifically to capture and analyze web-scale data. This book presents the Lambda Architecture, a scalable, easy-to-understand approach that can be built and run by a small team. You'll explore the theory of big data systems and how to implement them in practice. In addition to discovering a general framework for processing big data, you'll learn specific technologies like Hadoop, Storm, and NoSQL databases.

If you need to learn Spring, look no further than this widely beloved and comprehensive guide! Fully revised for Spring 5.3, and packed with interesting real-world examples to get your hands dirty with Spring. Over the years, Spring in Action has helped tens of thousands of developers get a major productivity boost from Spring. This new edition of the classic best seller covers all of the new features of Spring 5.3 and Spring Boot 2.4 along with examples of reactive programming, Spring Security for REST Services, and bringing reactivity to your databases.

"The Comprehensive Guide to Computer and Data Science" is an essential resource for anyone looking to deepen their understanding of the digital technologies that power our world. Crafted to bridge the gap between theoretical knowledge and practical application, this guide covers a wide array of topics essential to both fields, making it a valuable asset for students, professionals, and enthusiasts alike. From the fundamentals of programming languages to the intricate details of machine learning algorithms, this book provides readers with a clear and systematic approach to learning. Each ...

As the last starfighter in Squadron 111, only Midshipman Henry Gallant can stop the invasion from an alien galactic empire. With the United Planets space fleet on the verge of annihilation, Gallant can expect no help. With so much uncertainty about the aliens, analyzing the captured equipment in his possession is critical. The four books in this audiobook collection include Midshipman Henry Gallant in Space, Lieutenant Henry Gallant, Henry Gallant and the Warrior, and Commander Henry Gallant.

In 1962, Stephanie 'Steve' Shirley created a software company when the concept of software barely existed. Freelance Programmers employed women to work on complex projects such as Concorde's black box recorder from the comfort of their own homes. Shirley empowered a generation of women in technology, giving them unheard of freedom to choose their own hours and manage their own workloads. The business thrived, and Shirley gradually transferred ownership to her staff, creating 70 millionaires in the process.

Historically, competition has powered progress under capitalism. Companies with productive new products rise to the top, but sooner or later, competitors come along with better innovations and disrupt the threat of monopoly. Dominant firms like Walmart, Amazon, and Google argue that this process of “creative destruction” prevents them from becoming too powerful or entrenched. But the threat of competition has sharply decreased over the past twenty years, and today’s corporate giants have come to power by using proprietary information technologies to create a tilted playing field.

Data-Oriented Programming is a one-of-a-kind guide that introduces the data-oriented paradigm. This groundbreaking approach represents data with generic immutable data structures. It simplifies state management, eases concurrency, and does away with the common problems you’ll find in object-oriented code. The book presents powerful new ideas through conversations, code snippets, and diagrams that help you quickly grok what’s great about DOP.

The Internet just came out of the blue, people were a bit suspicious of what it really was about at first. No one had special interests in it to begin with. But now fast-forward that a few decades later, the internet has become an everyday necessity. Thanks to genius scientists like Tim Berners-Lee for creating the world wide web, and making the internet less techie. Since the web became more interactive and easier to use by the common folk, it grew like a mushroom and covered the entire globe in almost an instant. Almost everything nowadays happens online. Ask anyone who lives in a ...

Captain Graciela is where she wants to be, far from her controlling mother, in a rented solar sail cargo ship, trading and gambling throughout the heliosphere. It can be lonely in the void, but the crew on the H2LiftShip, the LunaCola, is all the help she needs: Jack, a talking dog with a nose for Earth jerky, Tang, a poker-obsessed orangutan, and Octopus, in his watery navigation station, are her constant companions on her journey.

Spring in Action, Fourth Edition is a hands-on guide to the Spring Framework, updated for version 4. It covers the features, tools, and practices including Spring MVC, REST, Security, Web Flow, and more. You'll move between short snippets and an ongoing example as you learn to build simple and efficient J2EE applications. Author Craig Walls has a special knack for crisp and entertaining examples that zoom in on the features and techniques you really need.

Believe it or not, there is a striking similarity between medieval castle design and how we protect networks and data in the 21st century. By examining how our ancestors fought off invading armies, it becomes much easier to understand the latest strategies for keeping hackers at-bay.

In a remote age of human history, women ruled kingdoms so vast that you might even say that women ruled the world. These giant warrior women were born of the gods, and in battle, one woman fought as fiercely as 10 men. They led armies into war, built cities, roads, canals, bridges, and irrigation systems. Amazons established botanical gardens with freshwater fountains along major roadways to provide food and water for weary travelers.

As the last star fighter in squadron 111, Midshipman Henry Gallant is on his way from Jupiter to Mars. With the United Planets' fleet on the verge of annihilation, he can expect no help as he passes through the asteroid belt and threatening aliens. In an era of genetic engineering, he is the only Natural (non-genetically enhanced) officer left in the fleet. His classmates and superior officers have all expressed their concern that he will not be up to the demands of the space service.

In the heart of the Pacific lies a mysterious island, shrouded in secrecy and guarded by the enigmatic Gordon McMillan, the world's wealthiest and most elusive genius. Once a titan of the technological realm, McMillan's sudden retreat from the world's stage three years ago left many puzzled minds wondering about his intentions. Little did they know, his seclusion was merely a prelude to an audacious experiment that would alter the course of human history.

Software Defined Networking (SDN) is not a revolutionary new technology. Instead, it is better to think of this as being a new way of organizing computer network functionality. SDN allows the network to be virtualized. That's where the real power of SDN comes from, and that's what we'll be exploring in this book.

A former US Navy intelligence officer, David Locke Hall was a federal prosecutor when a bizarre-sounding website, CRACK99, came to his attention. It looked like Craigslist on acid, but what it sold was anything but amateurish: thousands of high-tech software products used largely by the military, and for mere pennies on the dollar. Want to purchase satellite tracking software? No problem. Aerospace and aviation simulations? No problem. Communications systems designs? No problem.

This book is designed to teach children the fundamentals of Python programming in a way that is engaging, interactive, and easy to follow. With the help of hands-on projects, fun examples, and interactive exercises, kids will learn how to code in just seven days. Python is a popular programming language that is used by developers to build a wide range of applications, including games, websites, and data analysis tools. It is a great language for beginners because of its simple syntax.

In Selling the Cloud, Mark and Paul share practical lessons and key characteristics needed to succeed in the sales climate of tomorrow: passion, velocity, grit, empathy, authenticity, creativity, resilience, trust, strategic thinking, and technology leverage. The fusion of enterprise software service sales, product sales, and executive leadership expertise in this book delivers a unique distillation of proven strategies to thrive not only in software sales, but in sales at large.

Real-World Machine Learning will teach you the concepts and techniques you need to be a successful machine learning practitioner without overdosing you on abstract theory and complex mathematics. By working through immediately relevant examples in Python, you'll build skills in data acquisition and modeling, classification, and regression. You'll also explore the most important tasks like model validation, optimization, scalability, and real-time streaming. When you're done, you'll be ready to successfully build, deploy, and maintain your own powerful ML systems.