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ggplot2: Elegant Graphics for Data Analysis (Use R!)
ggplot2 is an R package for producing statistical, or data, graphics, but
it is unlike most other graphics packages because it has a deep underlying
grammar. This grammar, based on the Grammar of Graphics (Wilkinson,
2005), is composed of a set of independent components that can be composed
in many different ... | | Even Faster Web Sites: Performance Best Practices for Web DevelopersPerformance is critical to the success of any web site, and yet today's web applications push browsers to their limits with increasing amounts of rich content and heavy use of Ajax. In this book, Steve Souders, web performance evangelist at Google and former Chief Performance Yahoo!, provides valuable techniques to help you optimize your site's... | | Agency and the Semantic WebThis highly topical text considers the construction of the next generation of the Web, called the Semantic Web. This will enable computers to automatically consume Web-based information, overcoming the human-centric focus of the Web as it stands at present, and expediting the construction of a whole new class of knowledge-based applications that... |
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Data Compression: The Complete ReferenceGiambattista della Porta, a Renaissance scientist, was the author in 1558 of Magia Naturalis (Natural Magic), a book in which he discusses many subjects, including demonology, magnetism, and the camera obscura. The book mentions an imaginary device that has since become known as the “sympathetic telegraph.” This device was to have... | | MariaDB and MySQL Common Table Expressions and Window Functions Revealed
Walk away from old-fashioned and cumbersome query approaches and answer your business intelligence questions through simple and powerful queries built on common table expressions (CTEs) and window functions. These new features in MariaDB and MySQL help you to write queries without having to wade through a quagmire of brittle self-joins and... | | What Were They Thinking?: The Brainless Blunders That Changed Sports HistoryIn the uninspired corner of publishing that produces too many hackneyed sports titles, the efforts of Kyle Garlett shine.In Garlett's hands, moments that are hilarious or painful (or both, depending on one's rooting interest) become opportunities to extract lessons from delicious ironies.. A fine choice. (amNew York )
In 1919, the... |
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Learning Cloudera Impala
Perform interactive, real-time in-memory analytics on large amounts of data using the massive parallel processing engine Cloudera Impala
Overview
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Step-by-step guidance to get you started with Impala on your Hadoop cluster
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Manipulate your data rapidly by writing proper SQL statements
... | | CompTIA Security+ 2008 In DepthSecurity continues to be the number-one concern of computer professionals today, and with good reason. Consider the evidence: as many as 150 million computers worldwide may be remotely controlled by attackers. Over 94 million credit and debit cards were compromised in one data security breach, with losses totaling over $140 million. On average,... | | Emerging Business Online: Global Markets and the Power of B2B Internet Marketing
We live in an age of information overload, significantly facilitated by the Internet. Anyone from almost anywhere can send, access, and post information across the globe in a matter of seconds. As applications and technologies continue to evolve, our ability to leverage the Internet will continue to impact the way we work and live.
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