while creating file in apache permission denied in mac code example

Example 1: staff user is not restricting permission in django

class UserAdmin(BaseUserAdmin):
    ...
    def has_add_permission(self, request, obj=None):
        return request.user.is_superuser

    def has_delete_permission(self, request, obj=None):
        return request.user.is_superuser

Example 2: how to open a root file in TBrowser

root[0] TBrowser * b = new TBrowser();