Böcker utgivna av No Starch Press,US

Ruby is famous for being easy to learn, but most users only scratch the surface of what it can do. While other books focus on Ruby''s trendier features, The Book of Ruby reveals the secret inner workings of one of the world''s most popular programming languages, teaching you to write clear, maintainable code.You''ll start with the basics—types, data structures, and control flows—and progress to advanced features like blocks, mixins, metaclasses, and beyond. Rather than bog you down with a lot of theory, The Book of Ruby takes a hands-on approach and focuses on making you productive from day one.As you follow along, you’ll learn to:–Leverage Ruby''s succinct and flexible syntax to maximize your productivity–Balance Ruby''s functional, imperative, and object-oriented features–Write self-modifying programs using dynamic programming techniques–Create new fibers and threads to manage independent processes concurrently–Catch and recover from execution errors with robust exception handling–Develop powerful web applications with the Ruby on Rails frameworkEach chapter includes a "Digging Deeper" section that shows you how Ruby works under the hood, so you''ll never be caught off guard by its deceptively simple scoping, multithreading features, or precedence rules.Whether you''re new to programming or just new Ruby, The Book of Ruby is your guide to rapid, real-world software development with this unique and elegant language.

With just one collection of LEGO bricks, you can build any of these 10 models—from the simple Go-Kart to the intricate Rescue Truck.Handy tips and advanced building techniques will inspire you to create your own amazing models for even more fun!–Off-Roader–Go-Kart–Muscle Car–Stroller–Multi-Purpose Truck–Historic Racer–Classic Car–Wheel Loader–Street Rod–Rescue Truck

Join Megs and Brickbot on another exciting tour of LEGO building in this second volume of The LEGO Adventure Book series. As they track the Destructor and rebuild the models he destroys, you’ll follow along and meet some of the world’s best builders. Learn to create sleek spaceships, exotic pirate hideaways, fi re-breathing dragons, fast cars, and much more. With nearly 40 step-by-step breakdowns and 100 example models, The LEGO Adventure Book is sure to spark your imagination and keep you building!

Everything's gone screwy at Tagai Academy. When the headmaster forces Minagi's entire class to study Einstein's theory of relativity over summer school, Minagi volunteers to go in their place. There's just one problem: He's never even heard of relativity before! Luckily, Minagi has the plucky Miss Uraga to teach him.Follow along with The Manga Guide to Relativity as Minagi learns about the non-intuitive laws that shape our universe. Before you know it, you'll master difficult concepts like inertial frames of reference, unified spacetime, and the equivalence principle. You'll see how relativity affects modern astronomy and discover why GPS systems and other everyday technologies depend on Einstein's extraordinary discovery.The Manga Guide to Relativity also teaches you how to:-Understand and use E = mc2, the world's most famous equation-Calculate the effects of time dilation using the Pythagorean theorem-Understand classic thought experiments like the Twin Paradox, and see why length contracts and mass increases at relativistic speeds-Grasp the underpinnings of Einstein's special and general theories of relativityIf the idea of bending space and time really warps your brain, let The Manga Guide to Relativity straighten things out.

Network security is not simply about building impenetrable walls—determined attackers will eventually overcome traditional defenses. The most effective computer security strategies integrate network security monitoring (NSM): the collection and analysis of data to help you detect and respond to intrusions.In The Practice of Network Security Monitoring, Mandiant CSO Richard Bejtlich shows you how to use NSM to add a robust layer of protection around your networks—no prior experience required. To help you avoid costly and inflexible solutions, he teaches you how to deploy, build, and run an NSM operation using open source software and vendor-neutral tools.You''ll learn how to:–Determine where to deploy NSM platforms, and size them for the monitored networks–Deploy stand-alone or distributed NSM installations–Use command line and graphical packet analysis tools, and NSM consoles–Interpret network evidence from server-side and client-side intrusions–Integrate threat intelligence into NSM software to identify sophisticated adversariesThere’s no foolproof way to keep attackers out of your network. But when they get in, you’ll be prepared. The Practice of Network Security Monitoring will show you how to build a security net to detect, contain, and control them. Attacks are inevitable, but losing sensitive data shouldn''t be.

With just one collection of LEGO bricks, you can build any of these 10 models—from the simple Hot Rod to the mighty Excavator. Tips and tricks will inspire you to create your own amazing models. Whether you’re new to the LEGO Build-It Book series or ready for a new challenge, you’re in for hours of fun!–Hot Rod–Forklift–Wrecker–Roadster–Gran Turismo–Dune Buggy–Chopper–Big Rig–F1 Racer–Excavator

The LEGO® Technic Idea Book: Wheeled Wonders is a collection of hundreds of mechanisms for cars, trucks, motorcycles, and other vehicles that you can build based on their pictures alone. Each project uses color-coded pieces and is photographed from multiple angles, making it easy to see how the models are assembled without the need for step-by-step instructions. Every model illustrates a different principle, concept, or mechanism that will inspire your own original creations. You're encouraged to use these elements as building blocks to create your own masterpieces.The Technic models in Wheeled Wonders spin or move things, drag race, haul heavy gear, bump off walls, wind up and go, and much more. You'll discover how to build differential gears, implement steering and suspension, and design clutch and transmission systems to use in your own vehicles.This visual guide, the second in the three-volume LEGO Technic Idea Book series, is the brainchild of master builder Yoshihito Isogawa of Tokyo, Japan. Each title is filled with photos of Isogawa's unique models, all of which are designed to fire the imaginations of LEGO builders young and old.Imagine. Create. Invent. Now, what will you build?NOTE: The LEGO Technic Idea Book series uses parts from various Technic sets. If you don't have some of the pieces shown in a particular model, experiment by substituting your own parts or visit the author's website for a list of the special parts used in the book.

Think you can't have fun learning statistics? Think again.The Manga Guide to Statistics will teach you everything you need to know about this essential discipline, while entertaining you at the same time. With its unique combination of Japanese-style comics called manga and serious educational content, the EduManga format is already a hit in Japan.In The Manga Guide to Statistics, our heroine Rui is determined to learn about statistics to impress the dreamy Mr. Igarashi and begs her father for a tutor. Soon she's spending her Saturdays with geeky, bespectacled Mr. Yamamoto, who patiently teaches her all about the fundamentals of statistics: topics like data categorization, averages, graphing, and standard deviation.After all her studying, Rui is confident in her knowledge of statistics, including complex concepts like probability, coefficients of correlation, hypothesis tests, and tests of independence. But is it enough to impress her dream guy? Or maybe there's someone better, right in front of her?Reluctant statistics students of all ages will enjoy learning along with Rui in this charming, easy-to-read guide, which uses real-world examples like teen magazine quizzes, bowling games, test scores, and ramen noodle prices. Examples, exercises, and answer keys help you follow along and check your work. An appendix showing how to perform statistics calculations in Microsoft Excel makes it easy to put Rui's lessons into practice.This EduManga book is a translation from a bestselling series in Japan, co-published with Ohmsha, Ltd. of Tokyo, Japan.

Python is fast becoming the programming language of choice for hackers, reverse engineers, and software testers because it''s easy to write quickly, and it has the low-level support and libraries that make hackers happy. But until now, there has been no real manual on how to use Python for a variety of hacking tasks. You had to dig through forum posts and man pages, endlessly tweaking your own code to get everything working. Not anymore.Gray Hat Python explains the concepts behind hacking tools and techniques like debuggers, trojans, fuzzers, and emulators. But author Justin Seitz goes beyond theory, showing you how to harness existing Python-based security tools—and how to build your own when the pre-built ones won''t cut it.You''ll learn how to:–Automate tedious reversing and security tasks–Design and program your own debugger–Learn how to fuzz Windows drivers and create powerful fuzzers from scratch–Have fun with code and library injection, soft and hard hooking techniques, and other software trickery–Sniff secure traffic out of an encrypted web browser session–Use PyDBG, Immunity Debugger, Sulley, IDAPython, PyEMU, and moreThe world''s best hackers are using Python to do their handiwork. Shouldn''t you?

Megumi is an all-star athlete, but she''s a failure when it comes to physics class. And she can''t concentrate on her tennis matches when she''s worried about the questions she missed on the big test! Luckily for her, she befriends Ryota, a patient physics geek who uses real-world examples to help her understand classical mechanics—and improve her tennis game in the process!In The Manga Guide to Physics, you''ll follow alongside Megumi as she learns about the physics of everyday objects like roller skates, slingshots, braking cars, and tennis serves. In no time, you''ll master tough concepts like momentum and impulse, parabolic motion, and the relationship between force, mass, and acceleration.You''ll also learn how to:–Apply Newton''s three laws of motion to real-life problems–Determine how objects will move after a collision–Draw vector diagrams and simplify complex problems using trigonometry–Calculate how an object''s kinetic energy changes as its potential energy increasesIf you''re mystified by the basics of physics or you just need a refresher, The Manga Guide to Physics will get you up to speed in a lively, quirky, and practical way.

Game Art is a tour through the artistic side of video games, with interviews on the creative process from a variety of developers in the game industry.

The Art of LEGO Scale Modeling showcases a variety of amazingly realistic, large-scale LEGO vehicles.

Processing is a free, beginner-friendly programming language designed to help non-programmers create interactive art with code.The SparkFun Guide to Processing, the first in the SparkFun Electronics series, will show you how to craft digital artwork and even combine that artwork with hardware so that it reacts to the world around you. Start with the basics of programming and animation as you draw colorful shapes and make them bounce around the screen. Then move on to a series of hands-on, step-by-step projects that will show you how to:-Make detailed pixel art and scale it to epic proportions-Write a maze game and build a MaKey MaKey controller with fruit buttons-Play, record, and sample audio to create your own soundboard-Fetch weather data from the Web and build a custom weather dashboard-Create visualizations that change based on sound, light, and temperature readingsWith a little imagination and Processing as your paintbrush, you'll be on your way to coding your own gallery of digital art in no time! Put on your artist's hat, and begin your DIY journey by learning some basic programming and making your first masterpiece with The SparkFun Guide to Processing.The code in this book is compatible with Processing 2 and Processing 3.