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If you're like most developers, you rely heavily on JavaScript to build interactive and quick-responding web applications. The problem is that all of those lines of JavaScript code can slow down your apps. This book reveals techniques and strategies to help you eliminate performance bottlenecks during development. You'll learn how to improve execution time, downloading, interaction with the DOM, page life cycle, and more. Yahoo! frontend engineer Nicholas C. Zakas and five other JavaScript experts—Ross Harmes, Julien Lecomte, Steven Levithan, Stoyan Stefanov, and Matt Sweeney—demonstrate optimal ways to load code onto a page, and offer programming tips to help your JavaScript run as effi...
This compelling book examines the price-based revolution in investing, showing how research over recent decades has reinvented technical analysis. The authors discuss the major groups of price-based strategies, considering their theoretical motivation, individual and combined implementation, and back-tested results when applied to investment across country stock markets. Containing a comprehensive sample of performance data, taken from 24 major developed markets around the world and ranging over the last 25 years, the authors construct practical portfolios and display their performance—ensuring the book is not only academically rigorous, but practically applicable too. This is a highly useful volume that will be of relevance to researchers and students working in the field of price-based investing, as well as individual investors, fund pickers, market analysts, fund managers, pension fund consultants, hedge fund portfolio managers, endowment chief investment officers, futures traders, and family office investors.
Get past all the hype about PHP and dig into the real power of this language. This book explores the most useful features of PHP and how they can speed up the web development process, and explains why the most commonly used PHP elements are often misused or misapplied. You'll learn which parts add strength to object-oriented programming, and how to use certain features to integrate your application with databases. Written by a longtime member of the PHP community, PHP: The Good Parts is ideal for new PHP programmers, as well as web developers switching from other languages. Become familiar with PHP's basic syntax, variables, and datatypes Learn how to integrate the language with web pages Understand how to use strings, arrays, and PHP's built-in functions Discover the advantages of using PHP as an object-oriented language Explore how PHP interacts with databases, such as SQLite and MySQL Learn input- and output-handling best practices to prevent security breaches
Prepare for MCPD Exam 70-519—and help demonstrate your real-world mastery of web application design and development—with this official Microsoft Exam Ref. Written for experienced, MCTS-certified professionals ready to advance their status—this guide focuses on the critical-thinking and decision-making acumen needed for success at the MCPD level. With concise, objective-by-objective reviews, strategic case scenarios, and "Thought Experiments", you get professional-level preparation for the professional-level exam. Optimize your exam-prep by focusing on the expertise needed to: Design the application architecture Choose the right server-side and client-side technologies Design the user experience Design data access and presentation Plan for security Choose a testing methodology Plan for scalability and reliability —making this book an exceptional value and a great career investment.
The smart way to learn how to build InfoPath forms for SharePoint—one step at a time! Quickly teach yourself how to use Microsoft InfoPath 2010 to create electronic business forms for Microsoft SharePoint 2010. With Step by Step, you set the pace—building and practicing the skills you need, just when you need them! Design and build InfoPath forms without writing code Add approval workflows to your InfoPath forms Integrate data from SharePoint and other company systems Create forms that offer a rich experience in the browser Build views and dashboards to display form information Create and use forms in the cloud with SharePoint Online
Stories of soldiers suffering from Post-Traumatic Stress Disorder dominate news coverage of the return from wars in the Middle East. On the surface, the stories call our attention to psychic trauma and the need for mental health services for veterans; scratch that surface and we see that PTSD has morphed from a diagnostic category into a cultural trope with broad societal implications. In PTSD: Diagnosis and Identity in Post-empire America, Jerry Lembcke exposes those implications. Lembcke reprises PTSD’s formulation following the war in Vietnam, examining how its medical discourse provided a psychological alternative to the political interpretations of veterans’ opposition to the war—...
Takes one step-by-step through routers, switches, firewalls, and other technologies based on the author's field experience. --
Now fully updated, this book contains a series of projects that teaches readers what they need to know to get their creations talking to each other, connecting to the Web, and forming networks of smart devices.
Build solid applications for Mac OS X, iPhone, and iPod Touch, regardless of whether you have basic programming skills or years of programming experience. With this book, you'll learn how to use Apple's Cocoa framework and the Objective-C language through step-by-step tutorials, hands-on exercises, clear examples, and sound advice from a Cocoa expert. Cocoa and Objective-C: Up and Running offers just enough theory to ground you, then shows you how to use Apple's rapid development tools -- Xcode and Interface Builder -- to develop Cocoa applications, manage user interaction, create great UIs, and more. You'll quickly gain the experience you need to develop sophisticated Apple software, whethe...