_tprintf(TEXT("Provider type Provider Name\n")); _tprintf(TEXT("___ ") TEXT("___\n")); //--- // Loop through enumerating providers. dwIndex = 0; while(CryptEnumProviders( dwIndex, NULL, 0, &dwType, NULL, &cbName)) { //---...
2. Break通常用来立即终止当前的循环或者条件语句,而Continue则是终止当前循环的一次迭代(iteration),然后开始下一次循环。 例句: - Once the dog reaches the end of the yard, the loop will break. 一旦狗跑到院子的尽头,循环就会被终止。 - When the code encounters the 'continue' statement, it will skip...
编译器警告(级别 2)C5261 没有整数类型可以表示枚举“enum-name”中的所有枚举器值 编译器警告(级别 1,错误,关闭)C5262 此处发生隐式下沉;是否缺少中断语句? 在事例之间有意省略 break 语句时使用 [[fallthrough]] 编译器警告(级别 4,关闭)C5263 对临时对象调用“std::move”会阻止复制省略 编译器...
和C 语言一样,Rust 也有枚举,用于描述具有固定数值的类型。 enumMyEnum{Banana,Apple,Pineapple,} 复制 但与C不同的是,MyEnum 是一个实数类型,而不仅仅是一个整数类型的别名。同样与C不同的是,枚举的变体不会被转储到全局命名空间,而是必须通过枚举类型来访问。MyEnum::Banana。请注意,与结构不同,枚举的变体...
)}"), CRecordset::readOnly); // Loop through all the data in the first result set while (!rs.IsEOF()) { CString strFieldValue; for (short nIndex = 0; nIndex < rs.GetODBCFieldCount(); nIndex++) { rs.GetFieldValue(nIndex, strFieldValue); // TO DO: Use field value string. ...
超时的判断主要是通过 Eventloop 的 schedule 方法和 Promise 共同实现的 schedule 设置了一个定时任务,延迟connectTimeoutMillis秒后执行该方法 如果指定时间内没有建立连接,则会执行其中的任务 任务负责创建 ConnectTimeoutException 异常,并将异常通过 Pormise 传给主线程并抛出 若在规定时间内建立链接,则取消定时任...
Compiler error C7720bound for nested loop to be collapsed does not conform to the OpenMP specification Compiler error C7730'#directive' directive requires 'language version' or later Compiler error C7731'name' is not allowed on a constructor declaration ...
Nameof - Header-only C++17 library provides nameof macros and functions to obtain the simple name of variable, type, function, macro, and enum. [MIT] Ponder - A C++11 library for reflection. [MIT] REFLECT - C++20 Static Reflection library. [MIT] reflect-cpp - Serialization through reflectio...
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)}"), CRecordset::readOnly); // Loop through all the data in the first result set while (!rs.IsEOF()) { CString strFieldValue; for (short nIndex = 0; nIndex < rs.GetODBCFieldCount(); nIndex++) { rs.GetFieldValue(nIndex, strFieldValue); // TO DO: Use field value string. ...