昨天晚上，笔记本的外接机械键盘Cherry键盘突然出现问题，很多组合键不能使用，比如Alt+Tab， Win+E等等。通过了各种尝试各种方法，终...

su 保留用户的身份，只是有了root的权限su - 切换成root的身份/etc/shadow 账号的密码数据man info --help ...

When you are creating a transport of copies (TOC), if you want to includ...

If you need to download the internal table into an Excel document in ABA...

You can enable the "Foreground processing" function for a failed IDOC vi...

Background You would need to turn on the IDOC message monitor in SAP PO ...

Background You would need to enable the "Inbound IDOC" scenario for PO a...

Issue ABAP mapping option is not available in PI ESR operation mapping F...

在用Eclipse开发的时候引用下面三个包 com.sap.aii.af.ms.ifc_api.jar com.sap.xi.mapping.t...