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Questions tagged [user-interaction]

The tag has no usage guidance.

-2
votes
1answer
50 views

How to implement a CLI interaction with running java programm? [closed]

I would like your tipps about implemening a command line interface to interact with a running java application. Example: The Java Application is a webserver and a cli-client should interact with it: ...
-4
votes
1answer
28 views

Easiest way to add tracking of interactivity (mouse clicks, scrolls, multi-touch gestures) to a React Web App already developed?

Context: we have a responsive web application developed in React.js, which we have successfully used a few times to run user studies on Amazon Mechanical Turk. Now, we would like to add interactivity ...
0
votes
0answers
38 views

How can user actions be recreated for an error report?

I'm writing a website in PHP and occasionally find weird bugs that can only be created by a specific sequence of events. Is there an established method to implement the trail of a user through a ...
3
votes
3answers
298 views

Is it fine to trap users in a dialog until they enter valid values into components? [closed]

Assume I have a modal dialog where I allow the user to change values of an encapsulated configuration through different UI components and I want to save the effort to implement a validation per ...
3
votes
1answer
66 views

Interactive review of data in modal before inserting in db

I'm looking for a conceptual approach to a problem. I'm building a web app that imports data from a source I don't control. The data quality is pretty high, but occasionally, the data does not make ...
0
votes
2answers
196 views

Detecting and Dealing with obscene language in user input

I've seen some pretty darned restrictive 'chat-systems' in kids games, that make it nigh-on-impossible to get much of a message across whilst typing. So, I looked at some ideas, and there where two ...
5
votes
1answer
670 views

How advanced are author-recognition methods?

From a written text by an author if a computer program analyses the text, how much can a computer program tell today about the author of some (long enough to be statistically significant) texts? Can ...
-5
votes
2answers
201 views

What is a key event Dispatcher in keyboard-interactive apps? [closed]

What is a : Key-Event Dispatcher ? in keyboard-interactive apps. What does it really do ?
4
votes
1answer
278 views

Asynchronous update design/interaction patterns

These days many apps support asynchronous updates. For example, if you're looking at a list of widgets and you delete one of them then rather than wait for the roundtrip to the server, the app can ...
1
vote
3answers
2k views

Simulating double-click, how long should I wait between clicks?

I'm simulating a double click programmatically and I want to have a slight pause between both clicks in order to better simulate a real user. I know the interval should be less than ...
12
votes
6answers
5k views

How should I handle invalid user input?

I have been thinking about this issue for a while and I would be curious to have opinions from other developers. I tend to have a very defensive style of programming. My typical block or method looks ...