Bøger af Richard Blum

In just 24 sessions of one hour or less, Sams Teach Yourself Python Programming for Raspberry Pi in 24 Hours teaches you Python programming on Raspberry Pi, so you can start creating awesome projects for home automation, home theater, gaming, and more. Using this book's straightforward, step-by-step approach, you'll move from the absolute basics all the way through network and web connections, multimedia, and even connecting with electronic circuits for sensing and robotics. Every lesson and case study application builds on what you've already learned, giving you a rock-solid foundation for real-world success! Step-by-step instructions carefully walk you through the most common Raspberry Pi Python 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.Get your Raspberry Pi and choose the right low-cost peripheralsSet up Raspian Linux and the Python programming environmentLearn Python basics, including arithmetic and structured commandsMaster Python 3 lists, tuples, dictionaries, sets, strings, files, and modulesReuse the same Python code in multiple locations with functionsManipulate string data efficiently with regular expressionsPractice simple object-oriented programming techniquesUse exception handling to make your code more reliableProgram modern graphical user interfaces with Raspberry Pi and OpenGLCreate Raspberry Pi games with the PyGame libraryLearn network, web, and database techniques you can also use in business softwareWrite Python scripts that send emailInteract with other devices through Raspberry Pi's GPIO interfaceWalk through example Raspberry Pi projects that inspire you to do even more

Explore the engine that drives the internetIt takes a powerful suite of technologies to drive the most-visited websites in the world. PHP, mySQL, JavaScript, and other web-building languages serve as the foundation for application development and programming projects at all levels of the web.Dig into this all-in-one book to get a grasp on these in-demand skills, and figure out how to apply them to become a professional web builder. You'll get valuable information from seven handy books covering the pieces of web programming, HTML5 & CSS3, JavaScript, PHP, MySQL, creating object-oriented programs, and using PHP frameworks.* Helps you grasp the technologies that power web applications* Covers PHP version 7.2* Includes coverage of the latest updates in web development* Perfect for developers to use to solve problemsThis book is ideal for the inexperienced programmer interested in adding these skills to their toolbox. New coders who've made it through an online course or boot camp will also find great value in how this book builds on what you already know.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

One of the most fundamental questions asked throughout human history is, "How did the universe come into existence?" Throughout the ages spirituality has provided answers to that question through various mystical cosmologies. Today, science has an answer-the Big Bang theory. But can scientific and spiritual explanations, which are normally considered to be incompatible, co-exist? Is it possible to construct a single comprehensive vision that unites these seemingly divergent approaches to knowledge? The Architecture of the Universe attempts to do just that by extending a contemporary mystical cosmology and merging it with modern-day physics. The result is a new theory of physics, which proposes something more fundamental to the universe than time and space: existence. Emerging out of nothingness, existence serves as the basic component of time and space. Time and space are viewed not just as containers for everything in the universe, but rather as the substance out of which energy and mass arise. This radical viewpoint opens new realms of understanding, shedding light on mysterious aspects of quantum mechanics and Einstein's theory of relativity. At the same time the theory creates a vision unifying science and spirituality by linking the infinite transcendent reality with the finite physical universe. Simple explanations along with illustrations make this book easily accessible and an interesting and inspiring read for a wide audience.

Includes access card for online material.

Linux is for everyone!Linux All-in-One For Dummies breaks down the ever-popular operating system to its basics and trains users on the art of Linux. This handy reference covers all the latest updates and operating system features. It presents content on Linux desktops, applications, and more. With eight books in one, you'll have access to the most comprehensive overview of Linux around. Explore the inner workings of Linux machines, so you'll know Linux front to back. This all-inclusive handbook also walks you through solving Linux problems--complete with hands-on examples--so you'll be a Linux whiz before you know it.* Get familiar with Linux as you install and customize the operating system* Learn how to navigate the file system, use the Linux shell, and get online* Become a Linux guru with server hosting, scripting, and security how-tos* Study for your Linux certification by using this complete guide as your referenceThis book is a massive source of support for beginning and intermediate Linux users, as well as those looking to brush up on their knowledge for certification. And, thanks to the signature Dummies approach, it's also a lot of fun.

LSD belongs to the class of drugs that, taken orally, can produce dramatic psychological experiences

LSD belongs to the class of drugs that, taken orally, can produce dramatic psychological experiences

Learn Linux, and take your career to the next level! Linux Essentials, 2nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam.

Teaches you the technology underlying secure e-mail systems. This book explains the secure MIME (S/MIME) protocol. It also explains the concepts crucial to stopping spam messages. It presents configurations showing how to avoid accepting messages from known open relays and how to filter known spam messages. It also covers advanced security topics.

Offers you information on installing, configuring, and using PostgreSQL 8, the popular open-source database management system, on Windows platforms. This book helps you learn how to interface common Windows development platforms, such as Microsoft Access, Microsoft .NET, and Java, with the PostgreSQL database.

* Unlike high-level languages such as Java and C++, assembly language is much closer to the machine code that actually runs computers; it's used to create programs or modules that are very fast and efficient, as well as in hacking exploits and reverse engineering* Covering assembly language in the Pentium microprocessor environment, this code-intensive guide shows programmers how to create stand-alone assembly language programs as well as how to incorporate assembly language libraries or routines into existing high-level applications* Demonstrates how to manipulate data, incorporate advanced functions and libraries, and maximize application performance* Examples use C as a high-level language, Linux as the development environment, and GNU tools for assembling, compiling, linking, and debugging