The new value comparison operators will report an error if either operand in the comparison contains more than one value, so using them expedites detectionof the error.
Visual errordetection is just the first stage of runtime analysis.
可见的错误检测仅仅是运行时分析的第一步。
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Sitebricks is a new web application development framework from Google that is built on top of Google Guice, and focuses on early errordetection, low-footprint code, and fast development.