Top k problem - searching BEST k (3 or 1000) elements in DB There is fundamental problem with relational DB, that to find top k elems, there is a need to process ALL rows in table. Which make it usele
I\'m a recent graduate who is looking to get a job doing user experience. Next week, I have a technical interview in which I will be given a website and will have to talk about its usability issues as
Do the WCAG or W3C provide any guidelines regarding开发者_JAVA百科 when hyperlinks should open in new windows?It generally considered bad for accessibility to open links in new windows.These links exp
How to write good alt text for images to help screen reader and blind user to understand what is picture about ? and if we are using Alt text then what should be in a Title=\"开发者_JAVA百科text\" if
Tooltips are an incredibly useful interface paradigm to know an application. They are the mapping between the visual control and the application specific action associated to that control. The user ca
Suppose I\'m trying to displaying all US states in two columns, ordered alphabetically. Which approach is better from the usability standpoint?
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I\'ve been working on a long-term project for over a year now and love every minute of it. However, I find myself getting increasingly out-of-touch with my users as my perspective of the same project
i am looking for new features and ideas to improve the overall usability of our internal webapp (straight LOB-App with some CRM features)
I am struggling with what the better practices or recommended ui design patterns are for making selections from a list of data, more specifically, key/value data.
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