In the PHP program writing, the usage offlush () is still very high, it plays a very important role in the Web page performance of instant information, such as the previous written PHP implementation limit file download speed code instance , flush ()
In a web project, a file on the server needs to be downloaded to the client.CodeSimple: directly paste the code
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: This article describes how to use flush to continuously update the browser UI and download progress bars for PHP persistent connections. For more information about PHP tutorials, see. How can I use PHP + JS to implement the upload progress bar?
[Transfer] resumable upload of object downloads (implementation of the client and server), resumable upload of object downloads
[Switch] resumable upload of file downloads (implementation of the client and server)
I talked about File Upload. Today I
High-performance Web development (one)-Flush makes the page chunked and progressively rendersWhen dealing with time-consuming requests, we always want to let the user see some of the content first, let the user know that the system is being
High-performance Web development (one)-Flush makes the page chunked and progressively rendersWhen dealing with more time-consuming requests, we always want to let the user see some of the content first, let the user know that the system is being
Android offline download knowledge, android offline
The offline download function is as follows:1. Download Management (START and cancel download ).2. Network judgment (wi-fi, 3G ).3. Independent process.4. timed and mobile phone reminders.5.
This article improves the user experience by using AJAX no-flush login and exit. If the user is logged in, the user-related login information is displayed, otherwise the login form is displayed.
User login and exit features are applied in many
Server | refresh | No refresh about PUSH technology
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Reprint please indicate the source: a crane. net_www.1he.net
Client PULL (clients pull technology)
In general, chat rooms are constantly refreshed to display the
Now the login interface is mostly with: Verification code function + Verification code local Refresh +ajax login. The advantage of using AJAX to sign in is that the speed is fast and the URL address does not change. All current login features are
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