I am interested in making 开发者_如何学Pythona trial version of an application I am distributing via the Mac App Store.What is the most secure manner of doing so? Simply writing the first run date int
This question already 开发者_开发知识库has answers here: Closed 11 years ago. Possible Duplicate:
Management has asked us to look into implementing licensing features into some existing applications.Up to this point these apps were simply paid for and customers could install them as they please.We
we can develop trial version easily that when user install product then end date will store in registry. when apps will run then every time we check the system date is less that or equal to end date.
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing
This question already has answers here: Creating an Android trial application that expires after a fixed time period
Closed. This question needs to be more focused. It is not currently accepting answers. 开发者_JAVA百科
I need to create a simple applica开发者_运维问答tion that doesn\'t work after 30 days. How can I do that ?
For my MFC/C++ unmanaged time-limited software needs, I\'d like to get a GMT/UTC time-stamp from the internet (instead of relying on the PC clock time that can be easily changed).
加载中,请稍侯......