Otherwise, it is uninitialized or false.

其他情况下，它是未初始化或false 的。

Tried to read from an uninitialized attribute.

试图从一个未初始化的属性中读取.

The request is uninitialized (before you've called open()).

请求没有发出（在调用open()之前）。

However, no compiler can detect all uses of uninitialized variables.

而且, 没有一个编译器能检测出所有未初始化变量的使用.

Default Construction: To introduce a formally uninitialized wrapped object.

缺省构造: 引入一个正式的未初始化包装对象.

Uninitialized pointers are a common source of run - time errors.

很多运行时错误都源于使用了未初始化的指针.

While the base - class constructor is executing, the derived part of the object is uninitialized.

在执行基类构造函数时, 对象的派生类部分是未初始化的.

Assignment ( upon uninitialized ): To initialize the wrapped object with value of another wrapped object.

赋值 ( 到未初始化的对象 ): 以另一个包装对象的值初始化包装对象.

This makes slightly better code. More importantly, it helps avoid spurious warnings of uninitialized variables.

同时也防止了编译器对无初始化的变量的警告。

Listing 3 illustrates the concept of uninitialized memory, defined using the .bss section directive (line 14).

清单3演示了未初始化内存的概念，这是用.bss部分指令（第 14行）定义的。