The Takeaway. Customer feedback is gold! Come up with internal processes to track complaints and go about fixing them. Also, do everything in your power to make it really easy for customers to give feedback and tell you about problems they are having.
Computing and logic. 1  Dutch national flag problem, a computer science related programming problem proposed by Edsger Dijkstra. 2  DNF (software), a package manager for RPM-based Linux distributions. 3  Disjunctive normal form, a standardization of a logical formula in boolean logic.
RSF is a three-letter abbreviation that may refer to 1  : Republican Security Forces, a fictional fascist militia in the British science fiction series Doctor Who. 2  Rhodesian Security Forces. 3  Republican Sinn FÃ©in.  Reporters Sans FrontiÃ¨res; see: Reporters Without 1  Borders. The Road Safety Foundation.  Religious Society of Friends, the Quakers.