I want to open a popup window on closing the page and no开发者_JAVA技巧t during refresh of the page,
I was watching the Network Monitor on Chrome\'s developer tool seeing how Facebook updates content throughout their news feed.
Users in field with PDA\'s will generate messages and send to the server; users at the server end will generate messages which need to be sent to the PDA.
I\'m doing some threaded asynchronous networking experiment in python, using UDP. I\'d like to understand polling and the select python module, I\'ve never used them in C/C++.
Is there a reliable cross-browser way to detect that a tab has focus. The scenario is that we have an application that polls regularly for stock prices, and if the page doesn开发者_如何学C\'t have fo
First, let me say that I\'m not a Visual Basic 6 expert... My need is to: launch from a VB6 client code an exeternal .exe file
I have an app that needs to periodically update a \"news\" area of the screen as long as my Publisher object has news.When there is no news, that area of the screen is hidden (or simply not rendered),
I\'d like to poll the file system for any changed, added or removed files or sub-directories. All changes should be detected quickly but without putting pressure on the machine. The OS is Windows >= V
I am trying to implement a sim开发者_开发百科ple \"comet\" ajax long-polling mechanism (as described here).
I have been looking for some time now but i cannot really find a good way to process an emial box using a hosted solution as justhost or asphost . Now my instinct tells me to write a service .. but 开
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