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1
vote
0answers
41 views

how to store online status

I'm developing realtime web chat using pubsub pattern. To be concrete I'm using python and tornado-redis on back end and websockets (WS) (tornado) on front end. I have WS connection open and close ...
72
votes
8answers
32k views

Is browser fingerprinting a viable technique for identifying anonymous users?

Is browser fingerprinting a sufficient method for uniquely identifying anonymous users? What if you incorporate biometric data like mouse gestures or typing patterns? The other day I ran into the ...
6
votes
5answers
2k views

What is the rationale behind entering email twice for registration? [duplicate]

Many web sites ask users to enter their email address twice, sometimes taking the trouble to disable copy-pasting. What is the logic behind this? Is this e.g. a security measure?
12
votes
3answers
980 views

How can I avoid using my own name in the identifiers, packages, or namespaces of open sources projects I create?

I do a lot of development in my own time. These projects I work on are all just for fun and learning (so far). I commonly do Java development with Maven but I have also been known to dabble in .NET ...
32
votes
8answers
1k views

What are the best ways to professionally increase your online presence? [closed]

I've been hunting around the job market for a little bit now and I've been shocked by some of the things I'm seeing. Software developers who make themselves more "known" online are getting far more ...