Ray's playground

摘要： Templates generate multiple classes and multiple functions, so any template code not dependent on a template parameter causes bloat. Bloat due to non-type template parameters can often be eliminated by replacing template parameters with function parameters or class data members. Bloat due to type p. 阅读全文

摘要： 1#import"Department.h"2#import"Employee.h"34@implementationDepartment5@dynamicdeptName;6@dynamicemployees;7@dynamicmanager;89/*10-(void)addEmployeesObject:(NSManagedObject*)value{11NSSet*changedObjects=[[NSSetalloc]initWithObjects:&valuecount:1];12[selfwillChangeValueForKey:@ 阅读全文

摘要： In derived class templates, refer to names in base class templates via a "this->" prefix, via using declarations, or via an explicit base class qualification. 阅读全文