Ruby

隨著網絡信息資源的急劇增長，人們越來越多地關注如何快速有效地從海量的網絡信息中，抽取出潛在的、有價值的信息，使之有效地在管理和決策中發揮作用。搜索引擎技術解決了用戶檢索網絡信息的困難，目前搜索引擎技術正成為計算機科學界和信息產業界爭相研究、開發的對象。 本書的作者是一位資深的搜索引擎開發人員，書中對數據獲取（網絡信息挖掘）與數據檢索（搜索引擎）兩個方面作了深入的介紹。本書首先提出了一套“網絡數據挖

Completely revised and fully aligned with the most current AP test, Kaplan’s AP Calculus AB Prep Plus 2018-2019 guides you through the essential content, strategies, and practice to lead you to

The only Advanced Placement test preparation guide that delivers 75 years of proven Kaplan experience and features exclusive strategies, practice, and review to help students ace the AP Calculus AB &a

Based on Kaplan's 70 years of proven test prep experience and includes our exclusive strategies, practice, and review to help students ace the AP Calculus AB & BC exams.The only Advanced Placement

The only Advanced Placement test preparation guide that delivers 70 years of proven Kaplan experience and features exclusive strategies, practice, and review to help students ace the AP Calculus AB &a

You’ve spent the year gaining advanced knowledge. Now it’s time to reap the rewards: money-saving college credit or advanced placement, and an admissions edge. Yet a top score on the AP e

The national push for early learning is no longer about preschool alone, but rather about strategic planning to increase achievement by working with communities to establish a strong PreK-3 foundatio

You’ve spent the year gaining advanced knowledge. Now it’s time to reap the rewards: money-saving college credit or advanced placement, and an admissions edge. Yet a top score on the AP exam requires

Framing Identity examines how Canadian women used photography as a social practice to establish identity. Specifically, Close studies the photographic practice of four, turn-of-the-twentieth-century w

"Superstar Watch" The Wundermutt dog food company is searching for a very special dog to be in their commericals, and the Aldens bring their dog, Watch, to the tryouts! But plenty of other dog owners are hoping their dogs get the job, too -- including a dog that's already famous. Does Watch have what it takes to be a star? "The Spy in the Bleachers" It's a big week at Cogwheel Stadium -- the Clayton Cogs are playing for the pennant! But the other team's batters seem to know the pitches too well, and it's clear someone in the stadium is stealing the Cogs pitcher's signals. Now the Boxcar Children must find out who is spying for the other team! "The Amazing Mystery Show" The Boxcar Children have been chosen to be on an exciting new show! A camera crew is following the Aldens around the city of Philadelphia as they compete with another team in a search for clues. But the search isn't easy, and someone is giving them the wrong directions! Who is trying to ruin the game?

This volume reflects on what legibility entails in today’s machinic world. It asks what makes cultural expressions, from literary texts, films, artworks and museum exhibits to archives, laws and algor

The disparity between the schools of the inner cities and the schools in suburbs is well documented. In this companion to City Kids, City Teachers: Reports from the Front Row editors Ayers (education,

Provides international and cross disciplinary insights into the way e-commerce and online marketing are evolving.

Sixteen contributors, mostly from classics and philosophy, are united around the argument that despite the tradition ushered in by Aristotle and Diogenes Laertius, the mouthpieces for Plato's own view

A rural village that was once the entry point for the slave trade and home to a cotton plantation, Scotlandville became the largest majority African American town in Louisiana. Located in the northern

Over the past quarter century, dramatic technological advances in the production, manipulation, and dissemination of images have transformed the practices of journalism, entertainment, and advertising

"Women on the Edge," a collection of "Alcestis, Medea, Helen, " and "Iphegenia at Aulis, " provides a broad sample of Euripides' plays focusing on women, and spans the chronology of his surviving work

內容簡介:如果你是經驗豐富的Ruby程式設計師，《Effective Ruby 中文版》將會協助你利用Ruby所有威力編寫出更穩固、更有效率、更容易維護、執行更順暢的程式碼。藉由近十年的Ruby經驗，Peter J. Jones匯集了48項Ruby的最佳作法、專家建議以及捷徑，並提供實際可行的程式範例作為後盾。 Jones針對Ruby開發的每一項主題，從模組到記憶體到後設程式設計(metaprog