product-key

问题 I'm trying to activate my installed Azure Devops Server 2019 update 1 (i installed the trial version). I have access to my organization's VLSC, but when i'm trying to get the product key it says: "This product does not required a product key". where can i find the appropiate product key to activate my product? Thanks 回答1: Note: Azure DevOps Server was previously named Visual Studio Team Foundation Server. To license TFS server, you’ll need a TFS server license and a Windows operating system

问题 I would like to distribute an application, but have license key that they can enter to unlock. What is a good algorithm to create a concise key that contains information about what version they have purchased, as well as additional things such as duration of license, etc. I realize this protection can be cracked, but it keeps honest people honest. I may or may not implement online activation, but I am mainly concerned with a good way to generate these keys. We have all seen this situation,