caching

问题 I have installed cache-header (1.0.4) and cached-resources (1.0) in our grails application and once in a while we receive messages like the one below. Do you have any clue on why do we get those messages and how can we fix it? Regards 2013-09-24 04:21:34,561 [catalina-exec-2] ERROR resource.ResourceMeta - CENTRALLEAD - Resource not found: /LNEjLROINsk9TKAzkAwtTxIXru6CyGZP4s5w1mybXkD.js 2013-09-24 04:21:30,030 [catalina-exec-5] ERROR resource.ResourceMeta - CENTRALLEAD - Resource not found:

问题 I'm using Ignite engine as a bean inside a Spring boot web application. The cache configuration is as follows: <bean id="ignite" class="org.apache.ignite.IgniteSpringBean"> <property name="configuration"> <bean id="ignite.cfg" class="org.apache.ignite.configuration.IgniteConfiguration"> <property name="cacheConfiguration"> <list> <bean class="org.apache.ignite.configuration.CacheConfiguration"> <property name="atomicityMode" value="TRANSACTIONAL" /> <property name="cacheMode" value=

问题 In a form in winform application i have to show images (multiple images) stored on webserver. There is no problem in showing images as i can simple assign URL to picturebox. picturebox1.ImageLocation = "http://example.com/Image.jpg"; That form will be opened many times frequently, right now each time form is opened, images are being downloaded every time. It is unnecessary increasing traffic. Is it possible to tell picturebox to cache image (as Browser do), so next time same images is

问题 I've a Gridview control using an ODS(ObjectDataSource) to fetch data. For the best performance and efficiency, I've turned-off the view state of Gridview (i.e. EnableViewstate = "false". And I've also enabled caching in the associated Objectdatasource. This eliminates as much as 50-60% performance optimization because it eliminates the DB round-trip .. courtesy ODS Caching. So, after this I got stuck into the famous "ODS sorting" issue but I managed to invent a tricky solution for it and its

问题 I have a WordPress install without any cache plugin (I had W3 Cache and Wp Super Cache installed but now they were removed) and the site still be caching. When I enter I see old news and when I manually refresh the browser it updates. Any idea? What is happening? 回答1: Delete the cache folder in wp-content/cache/ and also the W3TC configuration files and folders in wp-content, such as w3-total-cache-config.php , db.php , advanced-cache.php and the w3tc folder. Delete any cache directives in wp

问题 I'm working with a grails application deployed in tomcat6, and I want to be able to enable or disable server side page caching on a "page by page" basis. In other words, I want to be able to specify, "Cache page A, but do not cache pages B and C." Is such a thing possible? If so, what is the best way to do this? Thanks in advance. 回答1: The Spring Cache plugin lets you cache controller actions and service method calls, so you could annotate the cacheable pages/actions and leave the ones that

问题 An app I'm building needs to periodically check a known location for an updated file. It happens to be a PDF. If x amount of time has passed, the app needs to upload a new copy of the file. The following code snippet works. It downloads the file. But the app displays a cached version of the PDF instead of the new one. I confirmed this by looking in the app bundle. After this code runs, there is definitely a new file in the Documents directory. But in the bundle's tmp/DiskImageCache-[random

问题 An app I'm building needs to periodically check a known location for an updated file. It happens to be a PDF. If x amount of time has passed, the app needs to upload a new copy of the file. The following code snippet works. It downloads the file. But the app displays a cached version of the PDF instead of the new one. I confirmed this by looking in the app bundle. After this code runs, there is definitely a new file in the Documents directory. But in the bundle's tmp/DiskImageCache-[random

问题 I'm trying to use the BackgroundWorker class to start a new thread which loads a large number of objects into the cache when the website is started. My code so far: private void PreLoadCachedSearches() { var worker = new BackgroundWorker() { WorkerReportsProgress = false, WorkerSupportsCancellation = true }; worker.DoWork += new DoWorkEventHandler(DoWork); worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(WorkerCompleted); worker.RunWorkerAsync(); } private static void DoWork

问题 I'm trying to send test message with my PHP SOAP client. I'm using BeSimpleSoap library because I had problems with standard PHP SOAP calss and NuSOAP class. Part of the scriptis is: $client = new BeSimple\SoapClient\SoapClient("GSBService.wsdl", array( "trace"=>1, "exceptions"=>1, 'location'=>$SERVICE_TEST, "local_cert" =>$SOAP_cert, 'uri'=>$NAMESPACE_URI, "passphrase"=>$cert_password, "connection_timeout" => 60)); var_dump($client->echo('abc1234')); print_r( $client->sendMessage($par