Ubuntu Hacks is your one-stop source for all of the community knowledge you need to get the most out of Ubuntu: a collection of 100 tips and tools to help new and experienced Linux users install, configure, and customize Ubuntu. With this set of hacks, you can get Ubuntu Linux working exactly the way you need it to. Learn how to:Install and test-drive Ubuntu Linux.Keep your system running smoothlyTurn Ubuntu into a multimedia powerhouse: rip and burn discs, watch videos, listen to music, and moreTake Ubuntu on the road with Wi-Fi wireless networking, Bluetooth, etc.Hook up multiple displays and enable your video card's 3-D accelerationRun Ubuntu with virtualization technology such as Xen and VMwareTighten your system's securitySet up an Ubuntu-powered server
Ubuntu Hacks will not only show you how to get everything working just right, you will also have a great time doing it as you explore the powerful features lurking within Ubuntu.
"Put in a nutshell, this book is a collection of around 100 tips and tricks which the authors choose to call hacks, which explain how to accomplish various tasks in Ubuntu Linux. The so called hacks range from down right ordinary to the other end of the spectrum of doing specialised things...More over, each and every tip in this book has been tested by the authors on the latest version of Ubuntu (Dapper Drake) and is guaranteed to work. In writing this book, it is clear that the authors have put in a lot of hard work in covering all facets of configuring this popular Linux distribution which makes this book a worth while buy."
-- Ravi Kumar, Slashdot.org
Inside, you'll learn about:
Interaction design and physical computingThe Arduino hardware and software development environmentBasics of electricity and electronicsPrototyping on a solderless breadboardDrawing a schematic diagram
And more. With inexpensive hardware and open-source software components that you can download free, getting started with Arduino is a snap. To use the introductory examples in this book, all you need is a USB Arduino, USB A-B cable, and an LED.
Join the tens of thousands of hobbyists who have discovered this incredible (and educational) platform. Written by the co-founder of the Arduino project, with illustrations by Elisa Canducci, Getting Started with Arduino gets you in on the fun! This 128-page book is a greatly expanded follow-up to the author's original short PDF that's available on the Arduino website.
You don’t need to have mastered Arduino or programming to get started. Updated for the Arduino 1.0 release, the recipes in this second edition include practical examples and guidance to help you begin, expand, and enhance your projects right away—whether you’re an artist, designer, hobbyist, student, or engineer.Get up to speed on the Arduino board and essential software concepts quicklyLearn basic techniques for reading digital and analog signalsUse Arduino with a variety of popular input devices and sensorsDrive visual displays, generate sound, and control several types of motorsInteract with devices that use remote controls, including TVs and appliancesLearn techniques for handling time delays and time measurementApply advanced coding and memory handling techniques
Topics include:The pros and cons of braced initialization, noexcept specifications, perfect forwarding, and smart pointer make functionsThe relationships among std::move, std::forward, rvalue references, and universal referencesTechniques for writing clear, correct, effective lambda expressionsHow std::atomic differs from volatile, how each should be used, and how they relate to C++'s concurrency APIHow best practices in "old" C++ programming (i.e., C++98) require revision for software development in modern C++
Effective Modern C++ follows the proven guideline-based, example-driven format of Scott Meyers' earlier books, but covers entirely new material.
"After I learned the C++ basics, I then learned how to use C++ in production code from Meyer's series of Effective C++ books. Effective Modern C++ is the most important how-to book for advice on key guidelines, styles, and idioms to use modern C++ effectively and well. Don't own it yet? Buy this one. Now".
-- Herb Sutter, Chair of ISO C++ Standards Committee and C++ Software Architect at Microsoft
--Hans Camenzind, inventor of the 555 timer (the world's most successful integrated circuit), and author of Much Ado About Almost Nothing: Man's Encounter with the Electron (Booklocker.com)
"A fabulous book: well written, well paced, fun, and informative. I also love the sense of humor. It's very good at disarming the fear. And it's gorgeous. I'll be recommending this book highly."
--Tom Igoe, author of Physical Computing and Making Things Talk
Want to learn the fundamentals of electronics in a fun, hands-on way? With Make: Electronics, you'll start working on real projects as soon as you crack open the book. Explore all of the key components and essential principles through a series of fascinating experiments. You'll build the circuits first, then learn the theory behind them!
Build working devices, from simple to complex You'll start with the basics and then move on to more complicated projects. Go from switching circuits to integrated circuits, and from simple alarms to programmable microcontrollers. Step-by-step instructions and more than 500 full-color photographs and illustrations will help you use -- and understand -- electronics concepts and techniques.Discover by breaking things: experiment with components and learn from failure Set up a tricked-out project space: make a work area at home, equipped with the tools and parts you'll need Learn about key electronic components and their functions within a circuit Create an intrusion alarm, holiday lights, wearable electronic jewelry, audio processors, a reflex tester, and a combination lock Build an autonomous robot cart that can sense its environment and avoid obstacles Get clear, easy-to-understand explanations of what you're doing and why
In The Second Machine Age MIT’s Erik Brynjolfsson and Andrew McAfee—two thinkers at the forefront of their field—reveal the forces driving the reinvention of our lives and our economy. As the full impact of digital technologies is felt, we will realize immense bounty in the form of dazzling personal technology, advanced infrastructure, and near-boundless access to the cultural items that enrich our lives.
Amid this bounty will also be wrenching change. Professions of all kinds—from lawyers to truck drivers—will be forever upended. Companies will be forced to transform or die. Recent economic indicators reflect this shift: fewer people are working, and wages are falling even as productivity and profits soar.
Drawing on years of research and up-to-the-minute trends, Brynjolfsson and McAfee identify the best strategies for survival and offer a new path to prosperity. These include revamping education so that it prepares people for the next economy instead of the last one, designing new collaborations that pair brute processing power with human ingenuity, and embracing policies that make sense in a radically transformed landscape.
A fundamentally optimistic book, The Second Machine Age alters how we think about issues of technological, societal, and economic progress.
Each recipe addresses a specific problem, with a discussion that explains the solution and offers insight into how it works. If you’re a beginner, R Cookbook will help get you started. If you’re an experienced data programmer, it will jog your memory and expand your horizons. You’ll get the job done faster and learn more about R in the process.Create vectors, handle variables, and perform other basic functionsInput and output dataTackle data structures such as matrices, lists, factors, and data framesWork with probability, probability distributions, and random variablesCalculate statistics and confidence intervals, and perform statistical testsCreate a variety of graphic displaysBuild statistical models with linear regressions and analysis of variance (ANOVA)Explore advanced statistical techniques, such as finding clusters in your data
"Wonderfully readable, R Cookbook serves not only as a solutions manual of sorts, but as a truly enjoyable way to explore the R language—one practical example at a time."—Jeffrey Ryan, software consultant and R package author
Getting started with Arduino is a snap. To use the introductory examples in this guide, all you need is an Arduino Uno or Leonardo, along with a USB cable and an LED. The easy-to-use, free Arduino development environment runs on Mac, Windows, and Linux.
In Getting Started with Arduino, you'll learn about:Interaction design and physical computingThe Arduino board and its software environmentBasics of electricity and electronicsPrototyping on a solderless breadboardDrawing a schematic diagramTalking to a computer--and the cloud--from ArduinoBuilding a custom plant-watering system
Complete with quizzes, exercises, and helpful illustrations, this easy-to-follow, self-paced tutorial gets you started with both Python 2.7 and 3.3— the latest releases in the 3.X and 2.X lines—plus all other releases in common use today. You’ll also learn some advanced language features that recently have become more common in Python code.Explore Python’s major built-in object types such as numbers, lists, and dictionariesCreate and process objects with Python statements, and learn Python’s general syntax modelUse functions to avoid code redundancy and package code for reuseOrganize statements, functions, and other tools into larger components with modulesDive into classes: Python’s object-oriented programming tool for structuring codeWrite large programs with Python’s exception-handling model and development toolsLearn advanced Python tools, including decorators, descriptors, metaclasses, and Unicode processing
The arrival of the new Nexus 7 Google tablet is eagerly awaited,thanks to its cutting-edge software, top-notch hardware,unprecedented abilities, and nine-hour battery life. Thiseasy-to-understand, engaging guide covers everything you needto know about this amazing Android tablet. Bestselling Dummiesauthor Dan Gookin uses his friendly writing style to deliver clearinstructions for setting up, navigating, and using the device.You'll learn to use all your favorite Google applications that comeloaded on the device, personalize it, and much more.Walks you through the touchscreen, wireless access, andsoftware updatesDemonstrates how to download, shop for, and fill your Nexus 7with movies, e-books, games, and musicHelps you keep on top of your schedule and appointments andpursue your interests and hobbies with the latest apps andwebsitesOffers guidance on using your device to navigate from here tothere and stay connected with friends and family while you'reaway
Nexus 7 For Dummies is an essential companion to yourother new companion: the Nexus 7!
The stories in Revolution in the Valley come on extremely good authority. That's because author Andy Hertzfeld was a core member of the team that built the Macintosh system software, and a key creator of the Mac's radically new user interface software. One of the chosen few who worked with the mercurial Steve Jobs, you might call him the ultimate insider.
When Revolution in the Valley begins, Hertzfeld is working on Apple's first attempt at a low-cost, consumer-oriented computer: the Apple II. He sees that Steve Jobs is luring some of the company's most brilliant innovators to work on a tiny research effort the Macintosh. Hertzfeld manages to make his way onto the Macintosh research team, and the rest is history.
Through lavish illustrations, period photos, and Hertzfeld's vivid first-hand accounts, Revolution in the Valley reveals what it was like to be there at the birth of the personal computer revolution. The story comes to life through the book's portrait of the talented and often eccentric characters who made up the Macintosh team. Now, over 20 years later, millions of people are benefiting from the technical achievements of this determined and brilliant group of people.
Inside, you’ll find complete recipes for more than a dozen topics, covering the core Python language as well as tasks common to a wide variety of application domains. Each recipe contains code samples you can use in your projects right away, along with a discussion about how and why the solution works.
Topics include:Data Structures and AlgorithmsStrings and TextNumbers, Dates, and TimesIterators and GeneratorsFiles and I/OData Encoding and ProcessingFunctionsClasses and ObjectsMetaprogrammingModules and PackagesNetwork and Web ProgrammingConcurrencyUtility Scripting and System AdministrationTesting, Debugging, and ExceptionsC Extensions
Filled with practical, do-it-yourself gadgets, Arduino + Android Projects for the Evil Genius shows you how to create Arduino devices and control them with Android smartphones and tablets. Easy-to-find equipment and components are used for all the projects in the book.
This wickedly inventive guide covers the Android Open Application Development Kit (ADK) and USB interface and explains how to use them with the basic Arduino platform. Methods of communication between Android and Arduino that don't require the ADK--including sound, Bluetooth, and WiFi/Ethernet are also discussed. An Arduino ADK programming tutorial helps you get started right away.
Arduino + Android Projects for the Evil Genius:Contains step-by-step instructions and helpful illustrations Provides tips for customizing the projects Covers the underlying principles behind the projects Removes the frustration factor--all required parts are listed Provides all source code on the book's website
Build these and other devious devices:Bluetooth robot Android Geiger counter Android-controlled light show TV remote Temperature logger Ultrasonic range finder Home automation controller Remote power and lighting control Smart thermostat RFID door lock Signaling flags Delay timer
Raspberry Pi User Guide, 3rdEdition containseverything you need to know to get up and running with RaspberryPi. This book is the go-to guide for Noobs who want to dive rightin. This updated third edition covers the model B+ Raspberry Pi andits software, additional USB ports, and changes to the GPIO,including new information on Arduino and Minecraft on the Pi.You’ll find clear, step-by-step instruction for everythingfrom software installation and configuration to customizing yourRaspberry Pi with capability-expanding add-ons. Learn the basicLinux SysAdmin and flexible programming languages that allow you tomake your Pi into whatever you want it to be.
The Raspberry Pi was created by the UK Non-profit Raspberry PiFoundation to help get kids interested in programming. Affordable,portable, and utterly adorable, the Pi exceeded all expectations,introducing millions of people to programming since its creation.The Raspberry Pi User Guide, 3rd Edition helpsyou and your Pi get acquainted, with clear instruction in easy tounderstand language.Install software, configure, and connect your Raspberry Pi toother devicesMaster basic Linux System Admin to better understandnomenclature and conventionsWrite basic productivity and multimedia programs in Scratch andPythonExtend capabilities with add-ons like Gertboard, Arduino, andmore
The Raspberry Pi has become a full-fledged phenomenon, popularwith tinkerers, hackers, experimenters, and inventors. If you wantto get started but aren’t sure where to begin, RaspberryPi User Guide, 3rd Edition contains everything youneed.
A vast improvement over the original Galaxy Tab, the 10.1 uses the latest version of the Android operating system and is a 4G LTE mobile device. These upgrades—along with many others, including the better screen quality, better web browsing with Flash, and better multitasking capabilities—are all covered in this fun and friendly guide to the Samsung Galaxy Tab 10.1. Everything from how-to topics to the most useful features to helpful tricks and techniques, this practical guide shows you how to get the most out of this cutting-edge device.Details how the Galaxy Tab 10.1 goes one step further than the iPad with phone communications plus video chat and conferencing Explains in detail how to find your way around the Galaxy Tab 10.1 Covers e-mailing, web browsing, using the digital library, connecting with friends in the galaxy, taking photos with the camera, and enjoying music Highlights how to customize your Galaxy Tab 10.1 so that it's right for your needs
Samsung Galaxy Tab 10.1 For Dummies is must-have reading for anyone who wants to go beyond the basics and explore another galaxy of tablet computing!
With SQLite, you'll discover how to develop a database-backed application that remains manageable in size and complexity. This book guides you every step of the way. You'll get a crash course in data modeling, become familiar with SQLite's dialect of the SQL database language, and much more.Learn how to maintain localized storage in a single file that requires no configurationBuild your own SQLite library or use a precompiled distribution in your applicationGet a primer on SQL, and learn how to use several language functions and extensionsWork with SQLite using a scripting language or a C-based language such as C# or Objective-CUnderstand the basics of database design, and learn how to transfer what you already know to SQLiteTake advantage of virtual tables and modules
"Complex SQL concepts explained clearly."
--D. Richard Hipp, creator of SQLite
Ideal for beginners, this book shows you how to work with modules and other hardware in the popular Fez Spider Starter Kit, and teaches you how to program your gadgets with Visual Studio C# Express and the .NET Micro Framework 4.1 SDK. You’ll soon learn a wide range of programming techniques along with the skills to design your own projects.Get to know the software and hardware with a simple LED projectDownload code from the companion site to build and test each projectBuild a spy camera that automatically captures and saves images at regular intervalsConstruct a simple animated game with the joystick moduleCreate a web server that sends messages you draw or write on the touchscreen moduleBuild a gadget that backs up digital images from an SD card to a USB flash driveLearn about other .NET Gadgeteer modules for creating environmental sensors, an MP3 player, and a WiFi network
Convenient, concise, well-organized, and precise
Perfect for teachers, hobbyists, engineers, and students of all ages, this reference puts reliable, fact-checked information right at your fingertips—whether you’re refreshing your memory or exploring a component for the first time. Beginners will quickly grasp important concepts, and more experienced users will find the specific details their projects require.Unique: the first and only encyclopedia set on electronic components, distilled into three separate volumes Incredibly detailed: includes information distilled from hundreds of sources Easy to browse: parts are clearly organized by component type Authoritative: fact-checked by expert advisors to ensure that the information is both current and accurate Reliable: a more consistent source of information than online sources, product datasheets, and manufacturer’s tutorials Instructive: each component description provides details about substitutions, common problems, and workarounds Comprehensive: Volume 1 covers power, electromagnetism, and discrete semi-conductors; Volume 2 includes integrated circuits, and light and sound sources; Volume 3 covers a range of sensing devices.
Many experienced programmers try to bend Python to fit patterns they learned from other languages, and never discover Python features outside of their experience. With this book, those Python programmers will thoroughly learn how to become proficient in Python 3.
This book covers:Python data model: understand how special methods are the key to the consistent behavior of objectsData structures: take full advantage of built-in types, and understand the text vs bytes duality in the Unicode ageFunctions as objects: view Python functions as first-class objects, and understand how this affects popular design patternsObject-oriented idioms: build classes by learning about references, mutability, interfaces, operator overloading, and multiple inheritanceControl flow: leverage context managers, generators, coroutines, and concurrency with the concurrent.futures and asyncio packagesMetaprogramming: understand how properties, attribute descriptors, class decorators, and metaclasses work
Find out how to build your own robot and program it to performtasks
Ready to enter the robot world? This book is your passport! Itwalks you through building your very own little metal assistantfrom a kit, dressing it up, giving it a brain, programming it to dothings, even making it talk. Along the way, you'll gather sometidbits about robot history, enthusiasts' groups, and more.
The Dummies Way
* Explanations in plain English
* "Get in, get out" information
* Icons and other navigational aids
* Tear-out cheat sheet
* Top ten lists
* A dash of humor and fun
Exploring BeagleBone is a hands-on guide to bringinggadgets, gizmos, and robots to life using the popular BeagleBoneembedded Linux platform. Comprehensive content and deep detailprovide more than just a BeagleBone instructionmanual—you’ll also learn the underlying engineeringtechniques that will allow you to create your own projects. Thebook begins with a foundational primer on essential skills, andthen gradually moves into communication, control, and advancedapplications using C/C++, allowing you to learn at your own pace.In addition, the book’s companion website featuresinstructional videos, source code, discussion forums, and more, toensure that you have everything you need.
The BeagleBone’s small size, high performance, low cost,and extreme adaptability have made it a favorite developmentplatform, and the Linux software base allows for complex yetflexible functionality. The BeagleBone has applications in smartbuildings, robot control, environmental sensing, to name a few;and, expansion boards and peripherals dramatically increase thepossibilities. Exploring BeagleBone provides areader-friendly guide to the device, including a crash coursein computer engineering. While following step by step, you can:Get up to speed on embedded Linux, electronics, andprogrammingMaster interfacing electronic circuits, buses and modules, withpractical examplesExplore the Internet-connected BeagleBone and the BeagleBonewith a displayApply the BeagleBone to sensing applications, including videoand soundExplore the BeagleBone’s Programmable Real-TimeControllers
Hands-on learning helps ensure that your new skills stay withyou, allowing you to design with electronics, modules, orperipherals even beyond the BeagleBone. Insightful guidance andonline peer support help you transition from beginner to expert asyou master the techniques presented in Exploring BeagleBone,the practical handbook for the popular computing platform.
With the invention of the unique credit-card sized single-boardcomputer, the Raspberry Pi, comes a new wave of hardware geeks,hackers, and hobbyists who are excited about the possibilities ofthe Raspberry Pi, and this is the perfect guide to get you startedin this exhilarating new arena. With this fun and friendly book,you'll quickly discover why the supply for the Pi cannot keep upwith the demand! Veteran tech authors Sean McManus and Mike Cookshow you how to download and install the operating system, use theinstalled applications, and much more.Covers connecting the Pi to other devices such as a keyboard,mouse, monitor, and moreTeaches you basic Linux System AdminWalks you through editing images, creating web pages, andplaying musicDetails how to program with Scratch and PythonExplores creating simple hardware projects
Raspberry Pi For Dummies makes computing as easy aspie.
Now discover the history of Raspberry Pi!
The Raspberry Pi sold a million units in its first year, and camefrom a previously unknown organisation, The Raspberry PiFoundation. If you’ve ever wondered how it came into being,and what inspired its creation, ahref="http://www.sean.co.uk/"Sean McManus/a, co-author ofRaspberry Pi For Dummies, has the answer. He has set up a sectionon his website to share bonus content, which includes a shorthistory of the Raspberry Pi. At Sean’s website, you can alsoread reviews of the book, see videos of its projects, and readseveral exclusive blog posts about the Raspberry Pi and itscommunity.
ahref="http://www.sean.co.uk/books/raspberry-pi-for-dummies/index.shtm"VisitSean’s homepage for Raspberry Pi For Dummies here/a!
This book takes you step-by-step through many fun and educational possibilities. Take advantage of several preloaded programming languages. Use the Raspberry Pi with Arduino. Create Internet-connected projects. Play with multimedia. With Raspberry Pi, you can do all of this and more.Get acquainted with hardware features on the Pi’s board Learn enough Linux to move around the operating system Pick up the basics of Python and Scratch—and start programming Draw graphics, play sounds, and handle mouse events with the Pygame framework Use the Pi’s input and output pins to do some hardware hacking Discover how Arduino and the Raspberry Pi complement each other Integrate USB webcams and other peripherals into your projects Create your own Pi-based web server with Python
Are you the proud new owner of a Google Chromebook and alittle—or a lot—intimidated by the technology? You'vecome to the right place! Chromebook For Dummies walks youthrough setting up the device, transitioning from traditionalcomputers and working in the cloud, customizing Chromebook to suityour needs, navigating the apps and their uses, and applyingadvanced settings and features. Fear not: with the step-by-stepguidance and helpful information inside, there's no reason to breaka sweat.
Chromebooks are affordable, fast, and sleek—and withGoogle driving the initiative, they're impossible to ignore. Soit's no wonder they're gaining popularity and enticing people fromall walks of life to make the switch from a traditional PC orlaptop. If you're one of those people and want to make the most ofyour experience, this book is a practical user's guide to allthings Chromebook.Covers all Chromebooks on the marketProvides coverage of all Chromebook features in aneasy-to-follow mannerServes as the go-to reference for successfully using aChromebookIncludes step-by-step coverage of everything you'll encounterwith your Chromebook
If you're a new or inexperienced user who wants to maximize theperformance of your Google Chromebook, you'll turn to this friendlyguide time and again.
Perfect for teachers, hobbyists, engineers, and students of all ages, this reference puts reliable, fact-checked information right at your fingertips--whether you're refreshing your memory or exploring a component for the first time. Beginners will quickly grasp important concepts, and more experienced users will find the specific details their projects require.
Volume 2 covers signal processing, including LEDs, LCDs, audio, thyristors, digital logic, and amplification.Unique: the first and only encyclopedia set on electronic components, distilled into three separate volumesIncredibly detailed: includes information distilled from hundreds of sourcesEasy to browse: parts are clearly organized by component typeAuthoritative: fact-checked by expert advisors to ensure that the information is both current and accurateReliable: a more consistent source of information than online sources, product datasheets, and manufacturer's tutorialsInstructive: each component description provides details about substitutions, common problems, and workaroundsComprehensive: Volume 1 covers power, electromagnetism, and discrete semiconductors; Volume 2 includes LEDs, LCDs, audio, thyristors, digital logic, and amplification; Volume 3 covers a range of sensing devices.
Ideal for enthusiasts, from students in robotics clubs to professional robotics scientists and engineers, each recipe describes a complete solution using ROS open source libraries and tools. You’ll learn how to complete tasks described in the recipes, as well as how to configure and recombine components for other tasks. If you’re familiar with Python, you’re ready to go.Learn fundamentals, including key ROS concepts, tools, and patternsProgram robots that perform an increasingly complex set of behaviors, using the powerful packages in ROSSee how to easily add perception and navigation abilities to your robotsIntegrate your own sensors, actuators, software libraries, and even a whole robot into the ROS ecosystemLearn tips and tricks for using ROS tools and community resources, debugging robot behavior, and using C++ in ROS
Whether you use your PC for work or play, there's a lot to learnand a lot of territory to discover, so take along a good guide.Serving up nine meaty minibooks, this All-in-One guidecovers essential PC topics from soup through nuts, including thelatest on PC hardware, Windows 8, the Internet, all the tools inOffice 2013, digital media, troubleshooting and maintenance,upgrading your PC, home networking, and PC gaming. You'll get toknow your PC inside and out and find yourself turning to thisterrific resource again and again.
This new edition features expanded coverage of home networkingand desktop gaming, cool hardware for hardcore gamers, exciting newWindows 8 features, and much more.Nine minibooks provide a comprehensive PC overview and includePC Hardware; Windows 8; The Internet; Troubleshooting andMaintenance; Office 2013; Music, Movies, and Photos; Upgrading andSupercharging; Home Networking; and GamingExplores step-by-step procedures for using the new Windows 8operating systemDelves into the techy nitty-gritty on things like processorspeeds, hard drive capacities, and upgradingReviews ways to protect your PC from viruses, offerstroubleshooting tips, and discusses how to supercharge your PC'sperformance
PCs All-in-One For Dummies, 6th Edition covers everythingyou need to know to get the most out of your PC.
This book covers:Arrays and lists: the most common data structuresStacks and queues: more complex list-like data structuresLinked lists: how they overcome the shortcomings of arraysDictionaries: storing data as key-value pairsHashing: good for quick insertion and retrievalSets: useful for storing unique elements that appear only onceBinary Trees: storing data in a hierarchical mannerGraphs and graph algorithms: ideal for modeling networksAlgorithms: including those that help you sort or search dataAdvanced algorithms: dynamic programming and greedy algorithms
Most of the recipes use the ggplot2 package, a powerful and flexible way to make graphs in R. If you have a basic understanding of the R language, you’re ready to get started.Use R’s default graphics for quick exploration of dataCreate a variety of bar graphs, line graphs, and scatter plotsSummarize data distributions with histograms, density curves, box plots, and other examplesProvide annotations to help viewers interpret dataControl the overall appearance of graphicsRender data groups alongside each other for easy comparisonUse colors in plotsCreate network graphs, heat maps, and 3D scatter plotsStructure data for graphing
With this book, you learn the latest and most productive tools in the Android tools ecosystem, and the best practices for Android app development. You will be able to take away the labs' code as templates or frameworks to re-use and customize for your own similar apps.
Android Studio is an intuitive, feature-rich, and extremely forgiving Integrated Development Environment (IDE). This IDE is more productive and easier to use for your Android app creations than Eclipse. With this book you will quickly master Android Studio and maximize your Android development time. Source code on the remote web-hosting service is targeted to the latest Android Studio release, version 1.2.
Written by Arduino expert Jeremy Blum, this unique book uses thepopular Arduino microcontroller platform as an instrument to teachyou about topics in electrical engineering, programming, andhuman-computer interaction. Whether you're a budding hobbyist or anengineer, you'll benefit from the perfectly paced lessons that walkyou through useful, artistic, and educational exercises thatgradually get more advanced. In addition to specific projects, thebook shares best practices in programming and design that you canapply to your own projects. Code snippets and schematics will serveas a useful reference for future projects even after you'vemastered all the topics in the book.Includes a number of projects that utilize differentcapabilities of the Arduino, while interfacing with externalhardwareFeatures chapters that build upon each other, tying in conceptsfrom previous chapters to illustrate new onesIncludes aspects that are accompanied by video tutorials andother multimedia content Covers electrical engineering and programming concepts,interfacing with the world through analog and digital sensors,communicating with a computer and other devices, and internetconnectivityExplains how to combine smaller topics into more complexprojectsShares downloadable materials and source code for everythingcovered in the bookProjects compatible with many official Arduino boards includingArduino Uno; Arduino Leonardo; Arduino Mega 2560; Arduino Due;Arduino Nano; Arduino Mega ADK; LilyPad Arduino and may work withArduino-compatible boards such as Freeduino and new third partycertified boards such as the Intel Galileo
Exploring Arduino takes you on an adventure andprovides you with exclusive access to materials not found anywhereelse!
There’s coverage of brand-new technologies, including Swift playgrounds, as well as significant updates to existing material. You'll have everything you need to create your very own apps for the latest iOS devices. Every single sample app in the book has been rebuilt from scratch using the latest Xcode and the latest 64-bit iOS 8-specific project templates, and designed to take advantage of the latest Xcode features.
Assuming little or no working knowledge of the new Swift programming language, and written in a friendly, easy-to-follow style, this book offers a complete soup-to-nuts course in iPhone, iPad, and iPod touch programming. The book starts with the basics, walking through the process of downloading and installing Xcode and the iOS 8 SDK, and then guides you though the creation of your first simple application.From there, you’ll learn how to integrate all the interface elements iOS users have come to know and love, such as buttons, switches, pickers, toolbars, and sliders. You’ll master a variety of design patterns, from the simplest single view to complex hierarchical drill-downs. The art of table building will be demystified, and you’ll learn how to save your data using the iPhone file system. You’ll also learn how to save and retrieve your data using a variety of persistence techniques, including Core Data and SQLite. And there’s much more!
Welcome to the world of shoes that can dynamically shift your height, jackets that display when the next bus is coming, and neckties that can nudge your business partner from across the room. Whether it be for fashion, function, or human connectedness, wearable electronics can be used to design interactive systems that are intimate and engaging.
Make: Wearable Electronics is intended for those with an interest in physical computing who are looking to create interfaces or systems that live on the body. Perfect for makers new to wearable tech, this book introduces you to the tools, materials, and techniques for creating interactive electronic circuits and embedding them in clothing and other things you can wear.
Each chapter features experiments to get you comfortable with the technology and then invites you to build upon that knowledge with your own projects. Fully illustrated with step-by-step instructions and images of amazing creations made by artists and professional designers, this book offers a concrete understanding of electronic circuits and how you can use them to bring your wearable projects from concept to prototype.
Step-by-step instructions carefully walk you through the most common Arduino programming tasks.
Quizzes at the end of each chapter help you test your knowledge.
By the Way notes present interesting information related to the discussion.
Did You Know? tips offer advice or show you easier ways to perform tasks.
Watch Out! cautions alert you to possible problems and give you advice on how to avoid them.
Learn how to...Get the right Arduino hardware and accessories for your needs Download the Arduino IDE, install it, and link it to your Arduino Quickly create, compile, upload, and run your first Arduino program Master C syntax, decision control, strings, data structures, and functions Use pointers to work with memory—and avoid common mistakes Store data on your Arduino’s EEPROM or an external SD card Use existing hardware libraries, or create your own Send output and read input from analog devices or digital interfaces Create and handle interrupts in software and hardware Communicate with devices via the SPI interface and I2C protocol Work with analog and digital sensors Write Arduino C programs that control motors Connect an LCD to your Arduino, and code the output Install an Ethernet shield, configure an Ethernet connection, and write networking programs Create prototyping environments, use prototyping shields, and interface electronics to your Arduino
First you'll learn about the different types of sensors and sensor networks, including how to build a simple XBee network. Then you'll walk through building an Arduino-based temperature sensor and data collector, followed by building a Raspberry Pi-based sensor node.
Next you'll learn different ways to store sensor data, including writing to an SD card, sending data to the cloud, and setting up a Raspberry Pi MySQL server to host your data. You even learn how to connect to and interact with a MySQL database server directly from an Arduino! Finally you'll learn how to put it all together by connecting your Arduino sensor node to your new Raspberry Pi database server.
If you want to see how well Arduino and Raspberry Pi can get along, especially to create a sensor network, then Beginning Sensor Networks with Arduino and Raspberry Pi is just the book you need.
--Rich Blum, author, Sams Teach Yourself Arduino Programming in 24 Hours and Sams Teach Yourself Python Programming for Raspberry Pi in 24 Hours
Powerful, flexible, and inexpensive, EAGLE is the ideal PCB design solution for every Maker/DIYer, startup, hobbyist, or student. Today, all open source Arduino designs are released in EAGLE format: If you want to design cost-effective new PCBs, this is the tool to learn.
Matthew Scarpino helps you take full advantage of EAGLE’s remarkable capabilities. You won’t find any differential equations here: only basic circuit theory and hands-on techniques for designing effective PCBs and getting innovative new gadgets to market.
Scarpino starts with an accessible introduction to the fundamentals of PCB design. Next, he walks through the design of basic, intermediate, and complex circuit boards, starting with a simple inverting amplifier and culminating in a six-layer single-board computer with hundreds of components and thousands of routed connections.
As the circuits grow more complex, you’ll master advanced EAGLE features and discover how to automate crucial design-related tasks. Whatever your previous experience, Scarpino’s start-to-finish examples and practical insight can help you create designs of stunning power and efficiency.
Understand single-sided, double-sided, and multilayer boards Design practical circuits with the schematic editor Transform schematics into physical board designs Convert board designs into Gerber output files for fabrication Expand EAGLE’s capabilities with new libraries and components Exchange designs with LTspice and simulate their responses to input Automate simple repetitive operations with editor commands Streamline circuit design and library generation with User Language programs (ULPs) Design for the advanced BeagleBone Black, with high-speed BGA devices and a 32-bit system on a chip (SoC) Use buses to draw complex connections between components Configure stackups, create/route BGA components, and route high-speed signals eagle-book.com provides an archive containing the design files for the book’s circuits. It also includes EAGLE libraries, scripts, and User Language programs (ULPs).
• How to programmatically configure the Spring container and beans
• How to use annotations for dependency injection
• How to use collections and custom types
• How to customize and configure bean properties and bean lifecycle interfaces
• How to handle metadata using XML, annotations, and the Groovy bean reader
• How to use the new Spring Boot and Spring XD
After reading this book, you will have all you need to start using the Spring Framework effectively.
Raspberry Pi chose Python as its teaching language of choice toencourage a new generation of programmers to learn how to program.This approachable book serves as an ideal resource for anyonewanting to use Raspberry Pi to learn to program and helps you getstarted with the Python programming language. Aimed at first-timedevelopers with no prior programming language assumed, thisbeginner book gets you up and running.Covers variables, loops, and functionsAddresses 3D graphics programmingWalks you through programming MinecraftZeroes in on Python for scripting
Learning Python with Raspberry Pi proves itself to be afantastic introduction to coding.
This is no ordinary circuit board. Arduino allows anyone,whether you're an artist, designer, programmer or hobbyist, tolearn about and play with electronics. Through this book you learnhow to build a variety of circuits that can sense or control thingsin the real world. Maybe you'll prototype your own product orcreate a piece of interactive artwork? This book equips you witheverything you'll need to build your own Arduino project, but whatyou make is up to you! If you're ready to bring your ideas into thereal world or are curious about the possibilities, this book is foryou.
? Learn by doing ? start building circuits and programmingyour Arduino with a few easy to follow examples - rightaway!
? Easy does it ? work through Arduino sketches line by linein plain English, to learn of how a they work and how to write yourown
? Solder on! ? Only ever used a breadboard in the kitchen?Don't know your soldering iron from a curling iron? No problem,you'll be prototyping in no time
? Kitted out ? discover new and interesting hardware to makeyour Arduino into anything from a mobile phone to a geigercounter!
? Become an Arduino savant ? learn all about functions,arrays, libraries, shields and other tools of the trade to takeyour Arduino project to the next level.
? Get social ? teach your Arduino to communicate withsoftware running on a computer to link the physical world with thevirtual world
It's hardware, it's software, it's fun! Start building the nextcool gizmo with Arduino and Arduino For Dummies.
Good fabrication begins with calibration. Aligning the print bed to support deposition of medium in three dimensions is critical. Even off-the-shelf machines that are pre-built must be aligned and periodically realigned throughout their life cycle. Maintaining and Troubleshooting Your 3D Printer helps you achieve and hold proper alignment. Maintaining and Troubleshooting Your 3D Printer also helps with software and hardware troubleshooting. You’ll learn to diagnose and solve firmware calibration problems, filament and feed problems, chassis issues, and more.
Finally there are regular maintenance and enhancements. You’ve invested significantly in your 3D printer. Protect that investment using the guidance in this book. Learn to clean and lubricate your printer, to maintain the chassis, and know when realignment of the print bed is needed. Learn ways to master your craft and improve the quality of your prints through such things as post-print finishing and filament management.
Don’t let the challenges of 3D printing stand in the way of creativity. Maintaining and Troubleshooting Your 3D Printer by Charles Bell helps you conquer the challenges and get the most benefit from your expensive investment in personal fabrication.
As technology continues to become more integral to corporate operations at every level of the organization, the job of IT has expanded to become almost all-encompassing. These days, it’s difficult to find corners of a company that technology does not touch. As a result, the need to plan for potential disruptions to technology services has increased exponentially.
That is what Business Continuity Planning (BCP) is: a methodology used to create a plan for how an organization will recover after a disaster of various types. It takes into account both security and corporate risk management tatics.
There is a lot of movement around this initiative in the industry: the British Standards Institute is releasing a new standard for BCP this year. Trade shows are popping up covering the topic.
* Complete coverage of the 3 categories of disaster: natural hazards, human-caused hazards, and accidental and technical hazards.
* Only published source of information on the new BCI standards and government requirements.
* Up dated information on recovery from cyber attacks, rioting, protests, product tampering, bombs, explosions, and terrorism.
It’s handy when you need a replacement for something lost, broken, or no longer made—like a knob on your stove. You can make things instead of buying them, or solve problems with inventions of your own. The possibilities are endless, and MakerBot is the fun, affordable, and inspiring way to go. Get started with your own little factory today!Set up your MakerBot Replicator 2 and understand how it works Learn the basics and print 10 useful objects right away Make objects with sturdy yet biodegradable PLA Get examples of real-world problem solving, from ceiling hooks to hermit crab shells Choose from thousands of free designs on Thingiverse.com—and share your own Repurpose disposable products by making them part of your design Design your own 3D objects, using SketchUp, Autodesk 123D, OpenSCAD, and other tools Use 3D scanning technology to replicate real objects around you
Learn Java for Android Development, Second Edition teaches programmers of any skill level the essential Java language and foundational Java API skills that must be learned to improve the programmer’s chances of succeeding as an Android app developer. Each of the book’s 14 chapters provides an exercise section that gives you the opportunity to reinforce your understanding of the chapter’s material. Answers to the book’s more than 500 exercises are provided in an appendix. A second appendix provides a significant game-oriented Java application, which you can convert into an Android app.
Once you complete this book, you should be ready to dive into beginning Android app development. Maybe, start that journey with Apress' Beginning Android.