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2 questions
-4votes
1answer
366views
Design a login system
I have a task of designing login system with the requirement below: If the user login over three times, lock account for the first 5 minutes. The next failed 3 times login-in will lock the user ...
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1vote
3answers
393views
Passing data between hundreds of objects in java [closed]
Currently, I'm working with a group on building a model. This model simulates interactions between many "agents" in a region. Agents can be any entity such as a city, a farmer, a business etc. Each ...
