调研这个的原因,是因为有个同事在macOS 12.2上打包好的程序,放在macOS 10.15上运行时报错: Dyld Error Message: Symbol not found: __ZNKSt3__115basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE3strEv Referenced from: /Library/Application Support/XXX.dylib (which was built for Mac
********运行Sql Server Profiler所需的权限(performance)*********/ --EG. -- 使用TRACE帐户(Performancetest)跟踪Sql Server事件. -- 创建TRACE登陆帐户(Performancetest),并授予其 ALTER TRACE和VIEW SERVER STATE的权限. USE Master CREATE LOGIN Performancetest WITH PASSWORD='abc@1234';
SetSecurityDescriptorDacl函数可以用来设置DACL中的信息.如果一个DACL已经在security descriptor中存在,那么此DACL将被替换.值得注意的是MSDN中的Remarks中有这样的描述:There is an important difference between an empty and a nonexistent DACL. 1.When a DACL is empty, it contains no access control entries