In view of the site's compatibility under a variety of devices, there are many websites will have mobile version and computer version of two versions. Visit the same website URL, when the server identifies the user to use the computer access, open the computer version of the page, if users use mobile phone access, you will get the mobile version of the page.Nginx Judging device According to UserAgent, there is an open source user-agent in foreign countries to differentiate between PC and mobile
If your mobile website is in the/M directory(function(A, B) {if(/(Android|bb\d+|meego). +mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip (hone| OD) |iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m (ob|in) i|palm (OS)? | Phone|p (Ixi|re) \/|plucker|pocket|psp|series (4|6) 0|symbian|treo|up\. (Browser|link) |vodafone|wap|windows ce|xda|xiino/i.test (a) | | /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a Wa
application
The WEBAPPS standard for the consortium has done a lot of work, including APIs and HTML5 Web program details.
Packaged deployments of HTML5 applications
"
for local/offline HTML5 applications, the
packaging and configuration are the preferred mechanism and will become the de facto standard," said the HTML5 Apps–quirksblog blog post. Manufacturers have begun to implement them. The Widgets supports Vodafone S60 and Samsung h
As we all know, the new large-scale Web site, if entered www beginning URL, the site will automatically identify the device, and jump to the appropriate page, from the PC and mobile end access to the actual URL will be different. The solution is as follows:Add the following code to the Page_Load method of the Default.aspx.cs file in the default page of the site defau.aspx:stringU = request.servervariables["http_user_agent"]; Regex b=NewRegex (@"Android.+mobile|avantgo|bada\/|blackberry|blazer|co
Just need to find a long time on the internet, to record the
function IsMobile () {$useragent =isset ($_server[' http_user_agent '])? $_server[' Http_user_agent ']: ';
$useragent _commentsblock=preg_match (' |\ (. *?\) | ', $useragent, $matches) >0? $matches [0]: ';
function Checksubstrs ($substrs, $text) {foreach ($substrs as $substr) if (False!==strpos ($text, $substr)) {
return true;
return false; $mobile _os_list=array (' Google Wireless transcoder ', ' Window
I don't have a SIM card for telecom, but I want to use 9530 mobile phones of telecom, how to do it.
Mobile network, options, mobile
Network selection mode: ManualNetwork technology: GSM/UMTSNetwork mode: 2G
Press the "Scan available Networks" button to select the China Mobile network.
In addition, the advanced option, options------>TCP/IP->APN is set to Cmnet
Finally, it is recommended to restart the phone.
Attention:
Above processing, Vodaf
Micro USB is a portable version of the USB 2.0 standard, smaller than the mini USB interface used by mobile phones, MICRO-USB is a new generation of MINI-USB specification, USB implementers Forum (USB-IF) Completed on January 4, 2007. MICRO-USB supports OTG, as well as MINI-USB, 5pin. The definition of the Micro series includes Micro-b series slots used by standard devices; Micro-ab slots used by OTG devices; Micro-a and Micro-b plugs, and cable cables. The unique feature of the Micro series is
operators, equipment manufacturers, chip manufacturers to carry out extensive and in-depth needs and technical research, and quickly reached a consensus to promote the development of narrow-band cellular IoT industry, NB-IoT research officially began. The specific evolution history of the NB-IoT standard. You keep looking down.
Evolution History of NB-IoT standardsIn early 2013, Huawei and related industry manufacturers, operators to develop narrowband cellular internet of Things, and named Lt
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