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HTTP Made Really EasyA Practical Guide to Writing Clients and ServersHome>Web Technology Made Really Easy> HTTP Made Really EasyDonateTable of Contents|FootnotesDecember 10, 2012-- Updated the links about robots.HTTP is the network protocol of the Web. It is both simple and powerful. Knowing H 阅读全文
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http://en.wikipedia.org/wiki/AA_treevisualization:http://people.ksp.sk/~kuko/bak/index.html这篇文章讲的不错:http://blog.csdn.net/ljsspace/article/details/6547450AnAA treeincomputer scienceis a form ofbalanced treeused for storing and retrieving ordered data efficiently. AA trees are named forArne Andersson, 阅读全文
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OverviewPackageClassUseTreeDeprecatedIndexHelpJava™PlatformStandardEd.6PREV CLASS NEXT CLASSFRAMES NO FRAMES All ClassesSUMMARY:NESTED|FIELD|CONSTR|METHODDETAIL:FIELD|CONSTR|METHODjava.utilClass Hashtablejava.lang.Object java.util.Dictionary java.util.HashtableAll Implemented Interfaces:Serial... 阅读全文
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OverviewPackageClassUseTreeDeprecatedIndexHelpJava™PlatformStandardEd.6PREV CLASS NEXT CLASSFRAMES NO FRAMES All ClassesSUMMARY:NESTED|FIELD|CONSTR|METHODDETAIL:FIELD|CONSTR|METHODjava.langClass Objectjava.lang.Objectpublic class ObjectClassObjectis the root of the class hierarchy. Every class hasOb 阅读全文
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http://en.wikipedia.org/wiki/Pumping_lemma_for_regular_languagesIn the theory offormal languages, thepumpinglemmafor regular languagesdescribes an essential property of allregular languages. Informally, it says that all sufficiently long words in a regular language may bepumped— that is, have a midd 阅读全文