The next frontier for wireless LANs is 802.11ac, a standard that increases throughput beyond one gigabit per second. This concise guide provides in-depth information to help you plan for 802.11ac, with technical details on design, network operations, deployment, and monitoring.
Author Matthew Gast - an industry expert who led the development of ...
Originally developed for mainframes but highly portable across platforms-from servers to desktops to handhelds-Rexx is an easy yet powerful scripting language that's widely used for rapid application development.
Covers Rexx interpreters for specialized functions-object-oriented, mainframe, and handheld.
There are 8 different free Rexx i...
JavaScript lies at the heart of almost every modern web application, from social apps like Twitter to browser-based game frameworks like Phaser and Babylon. Though simple for beginners to pick up and play with, JavaScript is a flexible, complex language that you can use to build full-scale applications.
This much anticipated and thoroughly revis...
In this book, you will learn how digital signals are captured, represented, processed, communicated, and stored in computers. The specific topics we will cover include: physical properties of the source information (such as sound or images), devices for information capture (microphones, cameras), digitization, compression, digital signal representa...
Computers are everywhere. We all need to learn how to use them, and many of us use them every day. But how do they work? How do they think? And how can people write software that is fast and easy to use? Computer science is a fascinating subject that explores these very questions. The easy and fun activities in this book, designed for studentren of...
The dramatic change in the price and accessibility of data demands a new focus on data analytic literacy. This book is intended for use by people who perform regular data analyses. It aims to give a brief summary of the key ideas, practices, and pitfalls of modern data analysis. One goal is to summarize in a succinct way the most common difficultie...
I've already accepted the fact that Bring-Your-Own-Device (BYOD) is a business trend that's here to stay. According to one report I recently read, just 23 percent of enterprise employees use company-sanctioned mobile devices only - meaning 77 percent of employees are using their own devices in some capacity to do their job. 1 As the Chief...
This book is about digital games, the people who play digital games, and how they play them. This poses a large problem: even when discussing one game, each instance of play is different. Combine this with the thousands of digital games, and the millions of players, and it is apparent that the number of individual instances of game play is unfathom...
Making Games with Python & Pygame covers the Pygame library with the source code for 11 games. Making Games was written as a sequel for the same age range as Invent with Python. Once you have an understanding of the basics of Python programming, you can now expand your abilities using the Pygame library to make games with graphics, animation, a...
How to Read a Folktale offers the first English translation of Ibonia, a spellbinding tale of old Madagascar. Ibonia is a folktale on epic scale. Much of its plot sounds familiar: a powerful royal hero attempts to rescue his betrothed from an evil adversary and, after a series of tests and duels, he and his lover are joyfully united with a marriage...
Principles of Microeconomics is an adaptation of the textbook, Microeconomics: Markets, Methods, and Models by D. Curtis and I. Irvine, which provides concise yet complete coverage of introductory microeconomic theory, application and policy in a Canadian and global environment.
This adaptation employs methods that use equations sparingly and do...
This open book has been designed for students to learn the foundational concepts for English 100 (first-year college composition). The content aligns to learning outcomes across all campuses in the University of Hawai'i system. It was designed, written, and edited during a three day book sprint in May, 2019....
Electromagnetics, volume 1 by Steven W. Ellingson is a 225-page, peer-reviewed open educational resource intended for electrical engineering students in the third year of a bachelor of science degree program. It is intended as a primary textbook for a one-semester first course in undergraduate engineering electromagnetics. The book employs the &quo...
Electromagnetics, volume 2 by Steven W. Ellingson is a 216-page peer-reviewed open textbook designed especially for electrical engineering students in the third year of a bachelor of science degree program. It is intended as the primary textbook for the second semester of a two-semester undergraduate engineering electromagnetics sequence. The book ...
Fundamentals of Business, 2nd Edition is an 372-page open education resource intended to serve as a no-cost, faculty customizable primary text for one-semester undergraduate introductory business courses. It covers the following topics in business: Teamwork; economics; ethics; entrepreneurship; business ownership, management, and leadership; organi...
Deejaying, emceeing, graffiti writing, and breakdancing. Together, these artistic expressions combined to form the foundation of one of the most significant cultural phenomena of the late 20th century - Hip-Hop. Rooted in African American culture and experience, the music, fashion, art, and attitude that is Hip-Hop crossed both racial boundaries an...
Organized, authored, and edited over the course of five months by a class of eighteen Virginia Tech undergraduate students, Welcome to the Beatles represents their collective contribution to the larger scholarship on the most important band in rock history. The chapters build upon the work of noted author and historian Mark Lewisohn and take into a...
Microeconomics: Markets, Methods, and Models by D.Curtis and I. Irvine provides concise yet complete coverage of introductory microeconomics theory, application and policy. The textbook begins with an explanation and development of the standard tools of analysis in the discipline and carries on to investigate the meaning of 'well-being' i...
Calculus: Early Transcendentals, originally by D. Guichard, has been redesigned by the Lyryx editorial team. Substantial portions of the content, examples, and diagrams have been redeveloped, with additional contributions provided by experienced and practicing instructors. This approachable textbook provides a comprehensive understanding of the nec...
A First Course in Linear Algebra, originally by K. Kuttler, as a first course for the general students who have an understanding of basic high school algebra and intend to be users of linear algebra methods in their profession, from business & economics to science students.
All major topics of linear algebra are available in detail, as well ...
Linear Algebra with Applications by W. Keith Nicholson, traditionally published for many years is now being released as an open educational resource.
Overall, the aim of the book is to achieve a balance among computational skills, theory, and applications of linear algebra. It is a relatively advanced introduction to the ideas and techniques of ...
An Introduction to Computer Networks, a free and open general-purpose computer-networking free book, complete with diagrams and exercises. It covers the LAN, internetworking and transport layers, focusing primarily on TCP/IP. Particular attention is paid to congestion; other special topics include queuing, real-time traffic, network management, sec...
This book is intended for an undergraduate or MBA level Financial Accounting course. It covers the standard topics in a standard sequence, utilizing the Socratic method of asking and answering questions....
Web scraping or crawling is the art of fetching data from a third party website by downloading and parsing the HTML code to extract the data you want. It can be hard. From bad HTML code to heavy Javascript use and anti-bot techniques, it is often tricky. Lots of companies use it to obtain knowledge concerning competitor prices, news aggregation, ma...
Understanding and creating a mobile app development strategy is an important process for today's development decision-makers opening up new business opportunities or empowering employees to be more productive with new capabilities. Microsoft defines an end-to-end platform for the agile creation of mobile apps that can target any platform (iOS,...
If you've designed your SQL code intelligently and implemented a sensible indexing strategy, there's a good chance your queries will "fly", when tested in isolation. In the real world, however, where multiple processes can access the same data at the same time, SQL Server often has to make one process wait, sacrificing concurren...
SQL Server Hardware will provide the fundamental knowledge and resources you need to make intelligent decisions about choice, and optimal installation and configuration, of SQL Server hardware, operating system and the SQL Server RDBMS.
Relational databases place heavy demands on their underlying hardware and many of these databases are mission-...
The Little Book of Semaphores is a free textbook that introduces the principles of synchronization for concurrent programming.
In most computer science curricula, synchronization is a module in an Operating Systems class. OS textbooks present a standard set of problems with a standard set of solutions, but most students don't get a good und...
How do you price your software? Is it art, science or magic? How much attention should you pay to your competitors?
This short handbook will provide you with the theory, practical advice and case studies you need to stop yourself from reaching for the dice.
Neil Davidson is co-founder of Red Gate Software. Redgate was founded in 1999 and now ...
Read the tips and tricks that top developers from the .NET and SQL Server communities use to boost code and query performance in their applications.
50 tips from the .NET and SQL Server communities for boosting performance in your .NET application; Learn the secrets of your fellow developers and read advice from MVPs and other experts; Covers pe...
This book is about making machine learning models and their decisions interpretable. After exploring the concepts of interpretability, you will learn about simple, interpretable models such as decision trees, decision rules and linear regression. Later chapters focus on general model-agnostic methods for interpreting black box models like feature i...
This book offers a comparative study of eight ambitious national reforms that sought to create opportunities for students to gain the necessary breath of skills to thrive in a rapidly changing world. It examines how national governments transform education systems to provide students opportunities to develop such skills. It analyses comprehensive e...