I am using polling with Javascript to get some information with ajax but in exact the same time intervals.
I need to find out status of an object which can change at any time. Best case scenario is if the object changes the client side gets updated, however I don\'t think there is plumbing for push开发者_如
i am working on a chat application where the chat message from one client gets into the database and the other clients poll every 5 secs (using a timer) whether there is any new message or not, if yes
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Why is HTTP-Polling so lag开发者_开发百科gy? What I have is a button, and whenever a user clicks it a MySQL database field gets updated and the value is displayed to the user. I\'m polling every 800
I have a web application that relies on very \"live\" data - so it needs an update every 1 second if something has changed.
I\'m trying for the life of me to get this plugin to work but I\'m not understanding the status function so retry is not firing.
All I want is to display a list of records from a database table that are always up-to-date. My initial thought was to have a constant ajax call every x seconds checking for updates, but wasnt sure i
I wanted to know how to trigger an event (say. storing a tweet from a par开发者_开发知识库ticular user in a text file or mailing it etc.) when a particular user updates his tweets. Do we need to poll
I\'m using PHP, AJAX, a MySQL database, and a lot of jQuery to prototype web-based chat system (similar to Facebook Chat). I\'m stuck on how to \"listen\" for incoming chats... when to know someone is
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