copyright dates they must have been around by 1977.
It is not almighty, and it cannot compile the apps back into apk, so when you find a place you want to modify, you have to edit the original smali code produced by apktool.
，详情可参考爱思助手
“Instead of spending most of their time processing requests and paperwork, teams can run more negotiations, analyze more suppliers, and capture savings opportunities that would otherwise be missed,” Keil said. “In the long run, we think this changes procurement from a back-office function into a much more powerful lever for enterprise performance.”
# Queue items are (old, new) tuples.