You must design a recursive procedure to test for at least one condition that can terminate the recursion , and you must also handle the case where no such condition is satisfied within a reasonable number of recursive calls 您在设计一个递归过程时,必须至少测试一个可以终止此递归的条件,并且还必须对在合理的递归调用次数内未满足此类条件的情况进行处理。
In practice , the file system calls the kernel cache manager , which fulfills requests from an in - memory cache if possible and makes recursive calls to the file system driver to fill cache buffers 实际上,文件系统调用内核高速缓冲存储器管理器,这个管理器执行来自于一个内存中的高速缓冲存储器的请求,如果可能的话,并且递归调用文件系统驱动来填充高速缓冲存储器。
Less than 30 percent of that time was spent in a call to another method with the same name or in a recursive call to the same method - i can t really tell from the trace , while essentially all the remaining time was spent in a call to the 方法上。这个时间的不到30 %花在用同一个名字调用另一个方法上(或者对同一方法的递归调用我从跟踪中无法区别) ,而所有剩下的时间实质上都花在了对