caching

问题 following scenario: I have a Firebase database containing a list that is used to create a set of "paper-cards" with dom-repeat : <template is="dom-repeat" items="{{items}}"> <my-element card="{{item}}"> <paper-card id="{{card.id}}"> ... </paper-card> </my-element> </template> In the UI, the user can add or delete paper-cards, so items also get deleted in Firebase. Now I realized if I change the CSS of an element (e.g. fadeIn, fadeOut animation) and afterwards delete a card and later add one

问题 I'd like to know if there's a special way of implementing output caching and using a control from the ajax control toolkit. I keep getting a javascript error on a page with output caching and a tab control that says: ajaxtoolkit (my assembly prefix) is undefined. This is the directive I added: <%@ OutputCache Duration="3600" VaryByParam="none" %> 回答1: Microsoft does not support output caching in combination with ScriptControls, Extenders, or ScriptManagerProxies that need ScriptReferences. A

问题 I have a program that scrapes a website for data. I want to be able to cache that data instead of loading it if its only been a few minutes since it was last retrieved. I looked at beaker but I'm extremely new to cache and not sure if this is what i need. I also do not really understand what the Cachemanager is and why i only use "cache.get" instead of using both "cache.set" and "cache.get". I have included the script that i have been using to test with. from beaker.cache import CacheManager

问题 Im playing arround with cache. What I want is the following logic: if ( file_exist(/cache/$request_uri.txt) ){ 1. show that file 2. Stop all rewrite actions, but perform other actions (like charset, error_pages) } else{ do whatever you normally do } Small example. I have the following files http://domain.com/example-123.htm (the requested page) http://domain.com/cache/example-123.htm.txt (the cache-version of that page) http://domain.com/someDir/example-456.htm (the requested page) http:/

问题 Im playing arround with cache. What I want is the following logic: if ( file_exist(/cache/$request_uri.txt) ){ 1. show that file 2. Stop all rewrite actions, but perform other actions (like charset, error_pages) } else{ do whatever you normally do } Small example. I have the following files http://domain.com/example-123.htm (the requested page) http://domain.com/cache/example-123.htm.txt (the cache-version of that page) http://domain.com/someDir/example-456.htm (the requested page) http:/

问题 I would like to wrap a repository inside another repository that will handle caching while internally using the passed in repository. This way my caching logic can be completely separate from the repository implementation. This pattern would also allow me to easily change from memory cache to distributed cache, that is I could have different caching repositories that use different cache types so I can plug them in depending on the environment. On Azure I could use distributed cache but on a

问题 I'm trying to configure ASP caching in IIS, following the instructions of a software I purchased. This is supposed to make it run faster. http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/a5766228-828e-4e31-a92b-51da7d24d569.mspx?mfr=true The software instructions point to that article. The problem i'm having is that the " ASP File Cache section" that's mentioned there does not exist in my IIS dialog... Am I missing something? Is there any configuration that'll make

问题 Consider the minimal example: Using php I have a form that you enter text and it produces an image of the text. When I then change the text and update, I don't see the new image because I assume, it is being cached. Is there some way to automatically remove this one image file from the cache when I update it? 回答1: This is frequently handled by adding a random string or timestamp to the query. i.e. <img src="/images/image.jpg?timestamp=1357571065" /> 回答2: The typical solution is what ceejazoz

问题 I'm using NSURLSession to perform an HTTP Post NSMutableURLRequest , using the dataTaskWithRequest:completionHandler: method. When I perform a request for the first time, things take a reasonable amount of time to complete and show some feedback in the completion handler. On the next time that same request is fired, it happens almost instantaneously with very little time in between, which leads me to believe that the system is caching the contents of this data task. As I don't need to view

问题 I'm using NSURLSession to perform an HTTP Post NSMutableURLRequest , using the dataTaskWithRequest:completionHandler: method. When I perform a request for the first time, things take a reasonable amount of time to complete and show some feedback in the completion handler. On the next time that same request is fired, it happens almost instantaneously with very little time in between, which leads me to believe that the system is caching the contents of this data task. As I don't need to view