The LEGO MINDSTORMS EV3 Idea BookThe LEGO MINDSTORMS EV3 Idea Book explores dozens of creative ways to build amazing mechanisms with the LEGO MINDSTORMS EV3 set. Each model includes a list of the required parts, minimal text, and colorful photographs from multiple angles so you can re-create it without the need for step-by-step instructions.
You'll learn to build cars with real suspension, steerable crawlers, ball-shooters, grasping robotic arms, and other creative marvels. Each model demonstrates simple mechanical principles that you can use as building blocks for your own creations.
Best of all, every part you need to build these machines comes in one LEGO set. ...
Rails Crash CourseRails is a robust, flexible development platform that lets you build complex websites quickly. Major websites like GitHub, Hulu, and Twitter have run Rails under the hood, and if you know just enough HTML and CSS to be dangerous, Rails Crash Course will teach you to harness Rails for your own projects and create web applications that are fast, stable, and secure.
In Part I, you'll learn Ruby and Rails fundamentals and then dive straight into models, controllers, views, and deployment.
In Part II, you'll take your skills to the next level as you build a social networking app with more advanced Ruby tools, such as modules and metaprogramming, and advanced data modeling techniques within Rails's Active Record.
Each chapter is packed with hands-on examples and exercises to reinforce what you've learned. Whether you're completely new to Ruby or you've been mucking around for a bit, Rails Crash Course will take you from the basics to shipping your first Rails application, fast. ...
Data Visualization with JavaScriptYou've got data to communicate. But what kind of visualization do you choose, how do you build it, and how do you ensure that it's up to the demands of the Web?
In Data Visualization with JavaScript, you'll learn how to use JavaScript, HTML, and CSS to build the most practical visualizations for your data. Step-by-step examples walk you through creating, integrating, and debugging different types of visualizations and will have you building basic visualizations, like bar, line, and scatter graphs, in no time.
If you already know your way around building a web page but aren't quite sure how to build a good visualization, Data Visualization with JavaScript will help you get your feet wet without throwing you into the deep end. Before you know it, you'll be well on your way to creating simple, powerful data visualizations. ...
Xamarin Mobile Application Development for AndroidTechnology trends come and go, but few have generated the excitement, momentum, or long-term impact that mobile computing has. Mobile computing impacts people's lives at work and at home on a daily basis. Many companies and individual developers are looking to become a part of the movement but are unsure how to best utilize their existing skills and assets. The Xamarin suite of products provides new opportunities to those who already have a significant investment in C# development skills and .NET code bases, and would like to enter into this new, exciting world.
This example-oriented guide provides a practical approach to quickly learning the fundamentals of Android app development using C# and Xamarin.Android. It will lead the readers through building an Android app step-by-step with steadily increasing complexity. ...
Scala in DepthScala in Depth is a unique new book designed to help you integrate Scala effectively into your development process. By presenting the emerging best practices and designs from the Scala community, it guides you through dozens of powerful techniques example by example.
Scala is a powerful JVM language that blends the functional and OO programming models. You'll have no trouble getting introductions to Scala in books or online, but it's hard to find great examples and insights from experienced practitioners. You'll find them in Scala in Depth.
There's little heavy-handed theory here - just dozens of crisp, practical techniques for coding in Scala. Written for readers who know Java, Scala, or another OO language. ...
Express.js BlueprintsAPIs are at the core of every serious web application. Express.js is the most popular framework for building on top of Node.js, an exciting tool that is easy to use and allows you to build APIs and develop your backend in JavaScript. Express.js Blueprints consists of many well-crafted tutorials that will teach you how to build robust APIs using Express.js.
The book covers various different types of applications, each with a diverse set of challenges. You will start with the basics such as hosting static content and user authentication and work your way up to creating real-time, multiplayer online games using a combination of HTTP and Socket.IO. Next, you'll learn the principles of SOA in Node.js and see them used to build a pairing as a service. If that's not enough, we'll build a CRUD backend to post links and upvote with Koa.js! ...
Learning Unity Android Game DevelopmentUnity 5 is a revolution in developing great games for Android that provides a great integration platform that works seamlessly with Unity 5, which means that games can be developed quicker and easier than ever before.
Packed with a lot of examples, this book starts by helping you to understand all the great features that Unity 5 and Android have to offer. You will then create great games like Tic-Tac-Toe and the Monkey Ball game and also learn to enhance them. You will then expand the game's environment with lights and a skybox and learn to create enemies in a tank battle game. You will then explore the touch and tilt controls with the creation of a Monkey Ball clone.
With the recreation of a game similar to Angry Birds, you will delve into configuring physics and options for a 2D game experience. Finally, you will get a complete experience by learning the optimization techniques needed to keep your games running smoothly. ...
Basic Visual Formatting in CSSSome aspects of the CSS formatting model may seem counterintuitive at first, but as you'll learn in this practical guide, the more you work with these features, the more they make sense. Author Eric Meyer gives you a good grounding in CSS visual rendering, from element box rules and concepts to the specifics of managing tricky layouts for block-level and inline elements.
Short and sweet, this book is an excerpt from the upcoming fourth edition of CSS: The Definitive Guide. When you purchase either the print or the ebook edition of Basic Visual Formatting in CSS, you'll receive a discount on the entire Definitive Guide once it's released. Why wait? Learn how to bring life to your web pages now. ...
Web Scraping with PythonLearn web scraping and crawling techniques to access unlimited data from any web source in any format. With this practical guide, you'll learn how to use Python scripts and web APIs to gather and process data from thousands - or even millions - of web pages at once.
Ideal for programmers, security professionals, and web administrators familiar with Python, this book not only teaches basic web scraping mechanics, but also delves into more advanced topics, such as analyzing raw data or using scrapers for frontend website testing. Code samples are available to help you understand the concepts in practice. ...
Nginx EssentialsNginx is an open source and cross-platform reverse proxy server designed for low memory usage and high performance and concurrency.
This book provides both basic and in-depth knowledge to help you effectively solve challenges with Nginx, or comfortably go through a transition period when switching to Nginx.
Starting with the basics, you will learn by example how to set up, configure, and operate an Nginx installation and use features of Nginx to elegantly solve challenges you experience every day when running your website. You will learn to use the rewrite engine to solve day-to-day tasks and be able to configure access restrictions in Nginx. You will also be able to manage inbound traffic using a number of Nginx features and use Nginx for load balancing and fault-tolerance features. Finally, you will learn how to solve common performance problems and apply a number of performance-tuning strategies.
Through easy exploration of the most intricate topics, this book aims to bring ...