目录前言一. BigDecimal的初始化精度丢失问题二. BigDecimal在进行除法运算时需设置精度,否则对于除不尽的情况会抛出异常三. 不要使用BigDecimal的equals方法比较大小, 否则可能会因为精度问题导致比较结果和预期的不
Say, in a typical university\'s Database System, what might be a SQL statement that can find all classes with n开发者_开发技巧o student registering in them yet?(when registration process is for 10 day
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