DCS--distribution control system decentralized controls, plant control level systems, conventional data acquisition, device controlThis system is completed.Sis--safty Instruments System Security instrumentation systems, interlock system, generally do the plant process equipment safety protection control, sometimes also includes the unit safety protection control.What is the difference between SIS system and DCS
Cloned virtualized domain controller (cloning a virtualized deployment of DCs)In versions prior to Windows Server 2012, adding additional virtual domain controllers during the upgrade of a domain controller involves two methods of data replication, namely, "replicating" the network and using IFM media. But if the database (NTDS. DIT) itself is relatively large, b
The controller in the PHP framework can always use the constant in the configuration file, the principle is the configuration file include in it?
and Www.baidu.com/index/demo, access to the index controller in the demo method, why a URL can be instantiated to instantiate a control
The Controller in the PHP framework can use constants in the configuration file at any time. The principle is to include the configuration file? Also, www. baidu. comindexdemo accesses the demo method in the index controller. Why can a URL instantiate a controller class? Wha
Step: Configure the Web.xml--> configuration springmvc-servlet.xml (SPRINGMVC configuration file, which needs to be configured with processor adapters, processor Mapper, configuration view parser)
The front-end controller is a servlet:dispatcherservlet:
In the Web.xml:
You need to specify the spirngmvc.xml
Recently, I am working on the 210lcd configuration. Here I will record some learning things. If there are any mistakes, please correct them and learn from each other.
Datasheet contains many nouns. First, record the meanings of Some nouns:
Alpha blending: originally, the R, G, and B channels are used to represent the color, but the display controller is divided into five layers, therefore, layers need to be
Controller Layer Configuration
Writing a SPRINGMVC configuration file
Springmvc.xml
Add branding
On the prototype interface, we are all "dead" data, and we need to replace the database records with these "dead" data.
Upload Image
The server console uploads images to our image servers, while the portal accesses images from the image server ...
In front, we h
The first type: A bean that does not configure a controller. (How to annotate)In Dispatch-servlet.xml, configure the Context:component-scan node under the Beans nodeIn this way, you use @requestmapping ("Hello") on the Controller object to specify the path that the method corresponds to, such as two ways:Example 1:url:http://localhost:8080/demo1/welcome/hello@Controller
(i) Read the properties configuration information through @value in the Controller
1, Springmvc-servlet.xml in the configuration:
2. Configuration parameters in Basicmanagement.properties
Sessiontimeout = 60
3. Controller Acquisition method
@Value ("#{config
The first URL corresponding to the bean if you want to use this kind of configuration, you need to do the following style configuration in XMLclass="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/> "/hello.do" class="test. Hellocontroller">above configuration, Access/hello.do will be looking for ID/hello.do beans, which are only suitable for s
full path to the build methodecho U ("module/controller/method (login)");3. If the cross-module call: $m = A ("Module folder name (e.g. Home)/login"); $m, method name ();Iv. connecting database configuration and model data layer1. If you connect to the database, first modify the database configuration: Open the thinkphp file under the Conf under the convention.p
One: Configure Web. xml1) Problem: There are multiple configuration files in the spring project Mvc.xml Dao.xml2) Resolution: in Web. xmlXXX represents an XML file path *.xml represents any file with a suffix named xml3) You can use commas to separateII: ControllerIn 1:spring MVC, controller is considered to be the C-control layer in MVC.2: Canonical named Class name Xxxcontroller3: If not based on annotati
Set Default controller
Add Configuration in/protected/config/main.php
Copy Code code as follows:
Return Array (
' Name ' => ' Auto ',
' Defaultcontroller ' => ' auto ',
The default controller configured above is autocontroller.php
Set Default action
Set in autocontroller.php
Copy Code code as follows:
Class Autocontroller extends
Yii Framework configuration default controller and action example. Set the default controller to Add configuration copy code in protectedconfigmain. php as follows :? Phpreturnarray (nameAuto, defaultControllerauto, the above configuration sets the default co
In Springmvc, there are many ways to configure a controller, such as a simple summaryThe first URL corresponds to the beanIf you want to use this type of configuration, you need to configure the following styles in XML:class= " Org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping "/> classAbove configuration, Access /hello.do will look for ID/hello.
. Use the system default setting of "Not Configured" status.
Close W32Time and restart W32Time for the policy to take effect
5, configure the client and server-side time synchronization, and verify
Update Domain Policy Gpupdate/force
Synchronize with NTP server time in the domain and verify the NTP synchronization source
Modify the client local time within the domain, and after 17 minutes, the service time is automatically updated and synchronized.
At this point, complet
1. Corresponding Bean via URL Configure Handlermapper mapper --> bean class = " Org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping " /> Configure controller custom controllers --> bean name = "/hello.do" class =" Cn.sxt.controller.HelloController " /> With the above configuration, access to hello.do accesses the bean with the ID hello.do, which is suitable for small systems
No configuration at first Mvc:resourcesThe controller is able to access it correctly, but because Web. XML uses/intercepts all requests, static resource access is notAfter adding mvc:resources, the static resource is accessible, but the controller for the annotation configuration is not found.The reason is that the
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