Linux FirewallsSystem administrators need to stay ahead of new security vulnerabilities that leave their networks exposed every day. A firewall and an intrusion detection systems (IDS) are two important weapons in that fight, enabling you to proactively deny access and monitor network traffic for signs of an attack.
Linux Firewalls discusses the technical details of the iptables firewall and the Netfilter framework that are built into the Linux kernel, and it explains how they provide strong filtering, Network Address Translation (NAT), state tracking, and application layer inspection capabilities that rival many commercial tools. You'll learn how to deploy iptables as an IDS with psad and fwsnort and how to build a strong, passive authentication layer around iptables with fwknop. ...
Python for KidsPython is a powerful, expressive programming language that's easy to learn and fun to use! But books about learning to program in Python can be kind of dull, gray, and boring, and that's no fun for anyone.
Python for Kids brings Python to life and brings you (and your parents) into the world of programming. The ever-patient Jason R. Briggs will guide you through the basics as you experiment with unique (and often hilarious) example programs that feature ravenous monsters, secret agents, thieving ravens, and more. New terms are defined; code is colored, dissected, and explained; and quirky, full-color illustrations keep things on the lighter side.
Chapters end with programming puzzles designed to stretch your brain and strengthen your understanding. By the end of the book you'll have programmed two complete games: a clone of the famous Pong and "Mr. Stick Man Races for the Exit" - a platform game with jumps, animation, and much more.
As you strike out on your programming adventure, y ...
Master Your MacOS X is a lot more than just a pretty face. Sure, the basics are easy, but beneath that gorgeous surface lie countless powerful features.
If you want to go beyond the basics, Master Your Mac will take you there. With tips on everything from organizing your workspace to strengthening your computer's security, author Matt Cone will show you how to tweak, customize, and control your Mac. And since many of the best tools for unlocking your Mac's potential don't come with OS X, you'll discover the best apps to fix those everyday Apple annoyances and make your computer do things your way. ...
Java Cookbook, 2nd EditionYou have a choice: you can wade your way through lengthy Java tutorials and figure things out by trial and error, or you can pick up Java Cookbook, 2nd Edition and get to the heart of what you need to know when you need to know it.
With the completely revised and thoroughly updated Java Cookbook, 2nd Edition, Java developers like you will learn by example, try out new features, and use sample code to understand how new additions to the language and platform work - and how to put them to work for you. ...
Active Directory, 4th EditionTo help you take full advantage of Active Directory, this fourth edition of this bestselling book gives you a thorough grounding in Microsoft's network directory service. With Active Directory, you'll learn how to design, manage, and maintain an AD infrastructure, whether it's for a small business network or a multinational enterprise with thousands of resources, services, and users.
This detailed and highly accurate volume covers Active Directory from its origins in Windows 2000 through Windows Server 2008. But unlike typical dry references, Active Directory presents concepts in an easy-to-understand, narrative style.
With this book, you will:Get a complete review of all the new Windows 2008 featuresLearn how Active Directory works with Exchange and PowerShellTake advantage of the updated scripting and programming chapters to automate AD tasksLearn how to be more efficient with command-line toolsGrasp concepts easily with the help of nume ...
Getting Started with RStudioDive into the RStudio Integrated Development Environment (IDE) for using and programming R, the popular open source software for statistical computing and graphics. This concise book provides new and experienced users with an overview of RStudio, as well as hands-on instructions for analyzing data, generating reports, and developing R software packages.
The open source RStudio IDE brings many powerful coding tools together into an intuitive, easy-to-learn interface. With this guide, you'll learn how to use its main components - including the console, source code editor, and data viewer - through descriptions and case studies. Getting Started with RStudio serves as both a reference and introduction to this unique IDE. ...
HTML5 Canvas, 2nd EditionFlash is fading fast as Canvas continues to climb. The 2nd edition of this popular book gets you started with HTML5 Canvas by showing you how to build interactive multimedia applications. You'll learn how to draw, render text, manipulate images, and create animation - all in the course of building an interactive web game throughout the book.
Updated for the latest implementations of Canvas and related HTML5 technologies, this edition includes clear and reusable code examples to help you quickly pick up the basics - whether you currently use Flash, Silverlight, or just HTML and JavaScript. Discover why HTML5 is the future of innovative web development. ...
Computer Science Programming Basics in RubyIf you know basic high-school math, you can quickly learn and apply the core concepts of computer science with this concise, hands-on book. Led by a team of experts, you'll quickly understand the difference between computer science and computer programming, and you'll learn how algorithms help you solve computing problems.
Each chapter builds on material introduced earlier in the book, so you can master one core building block before moving on to the next. You'll explore fundamental topics such as loops, arrays, objects, and classes, using the easy-to-learn Ruby programming language. Then you'll put everything together in the last chapter by programming a simple game of tic-tac-toe. ...
Physics for Game Developers, 2nd EditionIf you want to enrich your game's experience with physics-based realism, the expanded edition of this classic book details physics principles applicable to game development. You'll learn about collisions, explosions, sound, projectiles, and other effects used in games on Wii, PlayStation, Xbox, smartphones, and tablets. You'll also get a handle on how to take advantage of various sensors such as accelerometers and optical tracking devices.
Authors David Bourg and Bryan Bywalec show you how to develop your own solutions to a variety of problems by providing technical background, formulas, and a few code examples. This updated book is indispensable whether you work alone or as part of a team. ...
PHP Web ServicesWhether you're sharing data between two internal systems or building an API so users can access their data, this practical book provides everything you need to build web service APIs with PHP. Author Lorna Jane Mitchell uses code samples, real-world examples, and advice based on her extensive experience to guide you through the process - from the underlying theory to methods for making your service robust.
PHP is ideally suited for both consuming and creating web services. You'll learn how to use this language with JSON, XML, and other web service technologies. ...