This essay is a mere accumulation of small knowledge and will be labeled with a little knowledge later on.By common, when downloading mobile app, only a QR code, but after scanning code, depending on whether the phone is iphone or Android download different apps, here is the code of this operation:The main thing here is to get the identity through navigator.useragent, and then output a string similar to the one below, and then determine the identity based on the keyword. It's simple."Mozilla/5.0
very similar to what is shown in IE5.? IE7 mode compiles content as shown in IE7 standards mode, whether or not the page contains
Emulate IE7 mode compatibility paradigm.
The code is as follows
Copy Code
The content changes with the specified page pattern, specifying IE=EMULATEIE7, specifying IE=5, ie=7, or ie=8 to simulate IE7, and selecting one of the
Capacitive mode. You can also specify Ie=edge to instruct the IE8 to use the highest mode it support
When creating a webpage, when the IE 8 browser browses the page, sometimes the document mode defaults to IE7, leading to poor IE8 compatibility and the mode that IE7 should appear.
The solution is as follows:
Available Methods in X-UA-Compatible include:
IE5 and IE7 are no longer needed.
The last line is in Edge mode, notifying Windows Internet Explorer to display content in the highest level of available mode.
Currently, most websites use
In ad
[Nginx] returns 403 for requests with UA null
Nginx blocking blank user agent.Sometime apps 'backgroundrequest always visit a url, and these requests' user agent is black, so I want block them.
Nginx configuration for a location
Location/{if ($ http_user_agent = "") {access_log off; return 403;} default_type text/html; content_by_lua 'ngx. say ("
Simulate request
Lzz @ ubuntu: conf $ curl 'HTTP: // localhost'
lzz@ubuntu:conf$ curl -H "User-Agent:"
When creating a webpage, when the IE 8 browser browses the page, sometimes the document mode defaults to IE7, leading to poor IE8 compatibility and the mode that IE7 should appear.
The solution is as follows:
Available Methods in X-UA-compatible include:
Ie5 and IE7 are no longer needed.
The last line is in edge mode, notifying Windows Internet Explorer to display content in the highest level of available mode.
Currently, most websites use
In ad
X-UA-compatibleThis is a newly added setting for IE8. browsers other than IE8 do not recognize this. The difference between this setting and content = "Ie = 7" regardless of whether the page contains
Currently, IE8 is still in the beta version. To avoid page errors under IE8, we recommend that you use IE7 for rendering. That is, directly add the following to the meta tag of the header on the page:Code:
In this way, we can make the page b
First of all, it is not related to this article, today finally with x-lite registration, it is necessary to set the outgoing proxy server for "127.0.0.1:5081", of course, this is the machine, if it is other computers, You need to set IP to server. 50
Used to specify what mode the browser will first render the page, Ie=edge represents the highest version of the kernel rendering, ie=8 represents the Id8 kernel rendering page, in addition to Ie=9, id=10 and so on.And chrome=1 means that the chrome
With 1360 browsers, an HTML file displays different effects on the server and on the local computer.http-equiv= "content="ie=edge ">
Edge mode tells Internet Explorer to display content in the highest-level mode available. For Internet
UVA_10048
This topic is to find the path with the smallest maximum value in all reachable paths and output the maximum value. Based on the topic features, it is easier to use the Floyd algorithm to solve the problem.
#include#includeint f[110][110];
Let's talk about something unrelated to this Article. Today we finally use X-Lite for registration. It turns out that we need to set the proxy server that goes through the outbound call to "127.0.0.1: 5081". Of course, this is the local machine, for
user-agent:mozilla/5.0 (Windows NT 6.1; WOW64) applewebkit/537.36 (khtml, like Gecko) chrome/47.0.2526.106 safari/537.36user-agent:mozilla/5.0 (iPhone; CPU iPhone os 8_0 like Mac os X applewebkit/600.1.3 (khtml, like Gecko) version/8.0 mobile/12a4345
hotspot that shows the blue key, will jump to the installation Profile page, if the network is not unblocked, there may be unable to jump to the installation Profile page. If the network is not unblocked, try connecting multiple times. If you click on the Blue key hotspot, go to the localhost page, unable to jump, please go to the phone settings-safari-advanced-After you turn on JavaScript, click the Blue key again to connect. Click to open link
Http://tinypic.com/use
1. Firefox
Gecko is the Firefox rendering engine. The original gecko was developed as part of a generic Mozilla browser, and the first browser to use the Gecko engine was Netscape6;
We can use the user agent detection: The following JS code:
var ua = navigator.useragent;
Console.log (UA);
Under Windows Firefox, print the following:
Copy Code code as follows:
mozilla/5.0 (W
) applewebkit/537.36 (khtml, like Gecko) chrome/45.0.2454.85 safari/537.36
Mobile End Test Results
"1" ipad
mozilla/5.0 (IPad; CPU os 7_0 like Mac os X applewebkit/537.51.1 (khtml, like Gecko) version/7.0 mobile/11a465
"2" iphone
mozilla/5.0 (IPhone; CPU iPhone os 8_0 like Mac os X applewebkit/600.1.3 (khtml, like Gecko) version/8.0 mobile/12a4345d
"3" Android
mozilla/5.0 (Linux; Android 4.2.2; gt-i9505 build/jdq39) applewebkit/537.36 (khtml, like Gecko) chrome/31.0.1650.59 Mobile safari/
. Therefore, when a proxy receives a request under the current domain name and the request-Uri matches the AOR, the proxy sends the request to the contact address registered on the AOR. Generally, it makes sense to register an AOR under a domain name when the request sent to this AOR can be sent to the domain name where AOR is located. In most cases, this means that the Domain Name of the registration service must be consistent with the domain name in the URI of AOR.
There are many ways to creat
ArticleDirectory
Trigger standard mode
Trigger weird Mode
Special method of writing X-UA-compatible
Almost standards mode)
XML mode-application/XHTML + XML content
Refer:
Summary:
I can see an interview question in the group. What is the significance of doctype standard (strict) mode and quirks mode?It is also said to be a pen question, sweat.
Now I am more interested in the question preparation. So will sort out th
This article describes knowledge about user-agent and the use of the Nginx Map directive to match the user Agent custom values with regular expressions, and there are many things you can do by capturing UA custom values, one of which is to have a test machine that supports multiple tests while testing a project. The principle is to match the UA value and set a different WEB root directory.
about the User A
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