In every system I know of, users are allowed to print documents while the printer is in use by another user, or out of paper/toner/ink, or warming up, or otherwise not ready to print the document. In ...
I'm developing an Android application where I have entities A and sub-entities B. An A can have multiple Bs associated with it. (There's a database check for referential integrity). I'm planning to ...
I have a scenario where the user needs to test a connection by clicking on a button. Once clicked, they will be provided one of the follow results: successful (check mark icon) and failed (red x icon) ...
I'm trying to understand how much should I invest in website availability. What impact does a not so good availability (let's say 95% - 18 days in a year) have in User Experience. Why is it that ...