Hello everyone!
To get incoming message in fb-chat, browsers send request in certain interval (i think 55.31s). But if there is message it fetches message and terminates before starting new. Can anyone explain how it is done
Regards
Hello everyone!
To get incoming message in fb-chat, browsers send request in certain interval (i think 55.31s). But if there is message it fetches message and terminates before starting new. Can anyone explain how it is done
Regards
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