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queriesFirst, a parent domain server and a subdomain server are configured with reference to dns-05-forwarding, and global forwarding is set in the subdomain to forward all non-intra-domain resolution requests to the parent domain server. use dig command test, which can be resolved at this time. [[emailprotected]~]#dig-tawww.baidu.com@172.18.71.102;setting in the parent domain Server master configuration

Experimental environment: The Headquarters domain is geng.com, in order to facilitate data access between the head office and Hong Kong branch companies, to create hk.geng.com in subsidiaries Experimental ideas: Server01 is a domain-controlled geng.com server02 is a subdomain hk.geng.com Step 1: Install the Active Directory Domain Services component on Server01 and promote to domain-controlled geng.com 650) this.width=650; "title=" image "style=" bord

specify the route name for the controller method: The code is as follows: Route: get ('user/profile ', array ('as' => 'Profile', 'uses '=>'Usercontroller @ showProfile ')); Now you can use the route name when generating URLs or redirection: The code is as follows: $ Url = URL: route ('Profile ');$ Redirect = Redirect: route ('Profile '); You can use the currentRouteName method to obtain the name of a route: The code is as follows: $ Name = Route: currentRouteName (); Route Group Someti

development, for example, now I do, when my 1 version is done, let the client access: WWW.MYAPP.COM/1And then I'm creating a new version of SVN called 2. When the 2 is good, the result turns the client into WWW.MYAPP.COM/2. In this case the server upgrade once, the client will change once, the previous user installed old client data will not be compatible.Can I be like the SAE, for example I will set the default version to 2. Then when you visit myweb.sinaapp.com, you actually visit 2.myweb.sin

For the U method, this post was last edited by lmq_2016 from 2015-05-0422: 57: 34. let's first talk about the problem: when someone else uses the U method in thinkphp, in this way, the nbsp; U (verify) parameter verify is the method in a custom controller. The question is, why can this form of call be effective? below is the writing of the U method, from the U method This post was last edited by lmq_2016 at 22:57:34 onLet's talk about the cause of this question first: when someone else uses th

Cross-origin JavaScript implementationRecently I am working on a file upload service, which contains an uploaded web page. The purpose is to nest the web page on the client page and then directly upload the file to the server. Because the files are different, the names of the folders to be saved are different. Therefore, the client needs to pass a folder name to inform the server of the target location to be saved. This involves passing the iframe parameter: after the Client file is uploaded suc

obtained.3) Router cache: If the system cache does not find the required domain name, the router will be sent a query request, it will generally have its own DNS cache.4) ISP DNS cache: If the required domain name is still not found, the last thing to check is the ISP cache DNS server. The corresponding cache record is usually found here.Domain Name Resolution principle:1> the mapping of each host name and its IP address in a domain is managed by the DNS server for the domain, for example, "www

['path'])? $ Info ['path']: ACTION_NAME;If (false! = Strpos ($ url, '@') {// resolve Domain NameList ($ url, $ host) = explode ('@', $ info ['path'], 2 );}// Resolve the subdomain nameIf (isset ($ host )){$ Domain = $ host. (strpos ($ host ,'.')? '': Strstr ($ _ SERVER ['HTTP _ host'], '.');} Elseif ($ domain === true ){$ Domain = $ _ SERVER ['HTTP _ host'];If (C ('app _ SUB_DOMAIN_DEPLOY ') {// enable sub-domain name deployment$ Domain = 'localhost

subdomain nameIf (isset ($ host )){$ Domain = $ host. (strpos ($ host ,'.')? '': Strstr ($ _ SERVER ['HTTP _ host'], '.');} Elseif ($ domain === true ){$ Domain = $ _ SERVER ['HTTP _ host'];If (C ('app _ SUB_DOMAIN_DEPLOY ') {// enable sub-domain name deployment$ Domain = 'localhost '? 'Localhost': 'www '. strstr ($ _ SERVER ['HTTP _ host'],'. ');// 'Subdomain name' => array ('module [/controller] ');Forea

Thrust:The main records are some of the problems encountered when using flask buleprint.Question 1:When I was creating blueprints, like I was creating a blueprint in a/keystone.py.a_keystone = Blueprint('keystone',__name__), no problem.When I was creating a blueprint in b/keystone.py b_keystone = Blueprint('keystone',__name__) . There is no problem, but when I start the service will be an error, said the registration blueprint conflict. The error is as follows:(blueprint, self.blueprints[bluepri

to replace the Onavailable method in the event application with the Domcontentloaded event.27. Reduce Cookie VolumeHTTP Coockie can be used for a variety of purposes, such as permission authentication and personalization. The information inside the Coockie is communicated between the Web server and the browser via the HTTP file header. It is therefore important to keep the coockie as small as possible to reduce the user's response time.For more information, you can view Tenni Theurer and Patty

privacy of the data;3), using Bob's public key to decrypt the digital signature, to obtain the plaintext data fingerprint (signature). If it can be solved, the data is sent to Bob, which guarantees the non-repudiation of the data;4), Alice uses the same hashing algorithm to derive the data fingerprint (signature) from the plaintext and compare it to the data fingerprint computed by Bob, which, if consistent, indicates that the data has not been tampered with. The integrity of the guaranteed dat

Personality level Two domain namepersonalized two-level domain name under configuration.Effect:URL to access http://custom.jb51.netThe actual URL Http://www.jb51.net/auth/custom Our approach is to convert the URL of the access to the actual URL through the server configuration Here we will use the Nginx configuration. The configuration is as follows: server { listen ; server_name *.jb51.net; if ($host ~* (\b) (?! www\b) (\w+) \.\w+\.\w+) { set $