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This article is my study of the network video SPRINGMVC writing process.Thank you for announcing the video of your predecessors.The following comments Springmvc several key steps, notes enable:First you need to load the configuration file (assuming you use a custom path)XML version= "1.0" encoding= "UTF-8"? >Second, the configuration file. The most basic is to open annotations and load the scan package when spring starts>Again, write the controller's Java codePackage Com.tgb.web.controller.annot

The 400 error that occurs when the data is POST after Csrf is enabled, csrfpost I have been making such an error recently. I have been searching for the cause. I accidentally saw a solution article and shared it with you. The first solution is to disable Csrf. public function init(){ $this->enableCsrfValidation = false;} The second solution is to add a hidden field to the form. The third solution is to add the _ csrf field to AJAX. var csrfToken = $

Go down a project from github, springMVC-chat. The author uses all annotations, that is, zero configuration. This is a bitter thing for me. After a great deal of hard work, I finally integrated it into the current project, and the following error was reported. The red part. The solution is to add a sentence to the springMVC configuration file in web. xml: True The position of this sentence must be correct. Otherwise, everything will be futile. For the location where spring asynchronous support i

Android automatically exits the FM Radio application when the flight mode is enabled and the headset is pulled out. The FM radio needs to be inserted into the headset as an antenna, and automatically exits when the headset is pulled out. 1. First add the prompt string Mediatek/packages/apps/FMRadio/res/values/strings. xml The FM will close because you have been plug out the headphone The FM will close because you have been entered the ai

Cause analysis:After observation, you can right-click the IE icon fixed on the taskbar, in the pop-up menu, right-click Internet Explorer, and select run as administrator. IE10 can be enabled normally, this problem can be solved in the following ways.Solution:By modifying the registry, pay attention to data security. (There is a risk of modifying the registry. Save important information and proceed with caution)1.Win + RIn the outbound call window, ty

How to determine whether the keyboard is enabled on an Ubuntu mobile phone? In some applications, we need to determine whether the keyboard has appeared. If it appears, we sometimes don't want a keyboard. We can also remove the keyboard through software. In this article, we will introduce how to implement this. import QtQuick 2.0import Ubuntu.Components 1.1/*! \brief MainView with a Label and Button elements.*/MainView { // objectName for func

"; Chatservice.conversationtype=Conversationtype_customerservice; Chatservice.targetid=service_id; Chatservice.title=Chatservice.namestr; [Self.navigationcontroller Pushviewcontroller:chatservice Animated:yes]; }-(Ibaction) Creatrongcloudclick: (ID) Sender {//register a cloud server[[Rcim Sharedrcim] initwithappkey:rongkey]; [[Rcim Sharedrcim] connectwithtoken:rongtoekn success:^ (NSString *userId) {NSLog (@"landed successfully. Currently logged in user id:%@", userId); } Error:^(Rcconnec

function Copy (str) { var = function (e) { e.clipboarddata.setdata (' Text/plain ', str); E.preventdefault (); } Document.addeventlistener (' Copy ', save); Document.execcommand (' copy '); Document.removeeventlistener (' Copy ', save); Alert (' Copy succeeded! ‘);} $ (' #cardList '). On (' Click ', ' div.btn ', function () { Copy ($ (). Prev (' div '). Find (' Span.code '). text ());});　　Mobile-enabled Click-To-copy

Run Android Studio, always tip: Error running app:instant run requires ' Tools | Android | Enable ADB integration ' to is enabled.As you can see from this tip, this should be an "on-the-fly" problem, in order to be able to continue knocking on the code, find a temporary solution: in Android Studio: Preferences (corresponding "Set" in Win)----->build, Execution,deployment----->instant Run, follow the checkmark:I feel that this should be a real-time operation, a better way to solve the problem: Me

) Alertview: (Uialertview *) Alertview Clickedbuttonatindex: (nsinteger) buttonindex{ NSLog (@ "%d", Buttonindex);}watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvd2vpc3viyw8=/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/southeast ">(4) Extension, there is a prompt box.Actionsheet--The display of the cue box is slightly different, it appears "in which view" appears, there are other ways to appear.-(Ibaction) nextquestion { if (self.index==self.questions.count-1) {

down the virtual machine:2, directly connected to the VirtualBox of the corresponding port of the virtual network card, through the host machine Ipconfig can be viewed to my VirtualBox current IP: [email protected]:3, finish the call. Connection is normal.The way to improve the speed of SSH login authentication in Ubuntu http://www.linuxidc.com/Linux/2014-09/106810.htmEnable the SSH service to allow Android phones to access Ubuntu 14.04 http://www.linuxidc.com/Linux/2014-09/106809.htm remotelyH

Win7 System Screensaver function is not enabled how to do? 1. Press the "Win+r" key to Exhale and run, enter "regedit" in the box and press ENTER to exhale the Registry Editor; 2, in the registry in turn to expand "Hkey_current_usercontrol paneldesktop"; 3, in the Registry right window to find "ScreenSaveActive" and double-click to open; 4, in the editing string interface to the numerical data modified to "1" click OK;

file for the root certificate MYOPENSSL.CSR, enter the following command: openssl req-new-key myopenssl . Key-out MYOPENSSL.CSR The following is a hint message Enter pass phrase for root.key:← type the password you created earlierYou is about-to is asked to-enter information that'll be incorporatedinto your certificate request.What's about-to-enter is called a distinguished Name or a DN.There is quite a few fields but can leave some blankFor some fields there would be a default value,If y

, if the content of a lot of you can not understand, it shows that the compression function has been enabled.To simulate a request through a programWe use HttpClient to write a simple test program, the code is as follows: Copy Code code as follows: @Test public void Testgzip () { HttpClient httpclient = new HttpClient (); GetMethod GetMethod = new GetMethod ("http://localhost/admin.jsp"); try { Getmethod.addrequestheader ("accept-encoding", "gzip,deflate"); Getmethod.addrequesth

One: Problem description Sql> ALTER DATABASE flashback on;ALTER DATABASE Flashback on*ERROR at line 1:Ora-38706:cannot turn on Flashback DATABASE logging.Ora-38709:recovery area isn't enabled. Two: The cause of the error There is no flash recovery zone path set As shown in figure: III: Solutions Set the flash-back recovery area Path Sql> alter system set db_recovery_file_dest= '/home/oracle/db_recovery_file_dest ';--you can customize the path he

Q: My computer has Windows XP installed, recently installed a SP2 patch, you can find the boot in the taskbar always display a red shield icon, with the mouse click into the prompt "virus protection is not enabled", but I have installed the "Norton Security SWAT 2004" Ah, but these two days mysteriously disappeared. Later I thought Norton's own firewall was a little bit better, and it turned off Windows ' own firewall in the options, but there was a r

The Apache mode rewrite module provides a rewrite engine based on the regular expression parser to rewrite URLs in real time WindowsUnder Windows, we typically use the administrator account, so enabling these two is simple: In the Apache installation directory]/conf/httpd.conf find #loadmodule rewrite_module modules/mod_rewrite.so, remove the previous annotation symbol #. If this line is not in use, add it. Verify that the mod_rewrite.so file is in the Modules folder under the Apache installat

Problem description Using Optimus Technology new graphics driver y460n/z360 and other models how to identify the independent video card is enabled? Problem analysis New NVIDIA graphics driver in the notification area with the GPU activity hint icon, you can see the Nvidia independent video card is currently open, the old version of the driver does not have this function Solution 1, how to identify the video card driver with the notification area

Click Customer Service for dialogue, prompt: "QQ online status" service has not been enabled, you need to add each other as friends to have a conversation, what's going on? you did not open a temporary session. The following problems may exist: One, as the customer service QQ, did not set a temporary session. If you are just setting up a temporary session, this is your own computer's cache caused by the problem, please change a computer, or to fi

Steps: Terminal running Copy Code code as follows: sudo a2enmod Program prompts to activate the module name, enter: of which rewrite Modify/etc/apache2/sites-enabled/000-default (this link is to a site configuration file)Change the AllowOverride property (the default www directory, or directory that needs to apply. htaccess) to all and save it. Reload Apache Copy Code code as follows: Sudo/etc/init.d/apac