public async Task <Degree> getDegreeWithDeptById(int id)
{
var specs = new DegreeWithDepartmentSpecification(id);
return((await GetAsync(specs)).FirstOrDefault());
}
public async Task <IQueryable <Degree> > getAllDegreeWithDepartment()
{
var specs = new DegreeWithDepartmentSpecification();
return(ApplySpecification(specs));
}