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1、 "Determine if a string is a valid IP address in C" "Beej's Guide to Network Programming" 2、 "9.14. inet_ntop(), inet_pton() " 3、 "Program to valida 阅读全文
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1、SQL Constraint Integrity Constraints are used to apply business rules for the database tables. The constraints available in SQL are Foreign Key, Not 阅读全文
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英语人名探源 字母升序排列 、Abbas Means in Arabic. This was the name of the uncle. It was also borne by a son of Ali, the fourth caliph. 、Alfred Derived from the O 阅读全文
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在很多地方我们看到的都是:atoi 是一个 C Reference function convert a string to an integer. This function of will convert a string to an . 但是,在这里我想再说一下,这里的 应该是 的首字母,也就 阅读全文
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QT相關 一、 參考: 1、 "宏Q_OBJECT" 二、 explicit struct constrcution 三、 QHostAddress Detailed Description: The QHostAddress class provides an IP address. This c 阅读全文
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array VS pointer 参考: 1、 "Extern using pointer instead of array" 2、 "extern array question" 3、 "pointer to type T is not the same as array of type T" 阅读全文