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Interestingapplicationsrarelyliveinisolation.Whetheryoursalesapplicationmustinterfacewithyourinventoryapplication,yourprocurementapplicationmustconnec

重构 改善既有代码的设计.好书，不需要太多的描述。

If you think you need to create a "mobile" version of your website—think again!A responsive web design provides one design that looks great