08 2021 档案

bit 二进制
摘要：The Bitwise operators supported by C# are listed in the following table. Assume variable A holds 60 and variable B holds 13, then − OperatorDescriptio 阅读全文
posted @ 2021-08-01 09:56 台风天起飞 阅读(154) 评论(0) 推荐(0)
MinOccurs 0 and nillable true
摘要：<xsd:element minOccurs="0" name="birthDate" nillable="true" type="xsd:dateTime"/> <birthDate/> Setting nillable="true" means that the <birthDate> tag 阅读全文
posted @ 2021-08-01 09:32 台风天起飞 阅读(99) 评论(0) 推荐(0)