caching

Does jquery require timestamp on GET Calls in IE7?

Please see the jQuery code below, it used to paginate some search results paginate: function() { $("#wishlistPage .results").html("<div id='snakeSpinner'><img src='"+BASE_URL+"images/snake.gif' title='Loading' alt='...'/></div>"); var url = BASE_URL+"wishlist/wishlist_paginated/"; $.ajax({ type: "GET"...

Store the cache data locally

Hello, I develops a C# Winform application, it is a client and connect to web service to get data. The data returned by webservice is a DataTable. Client will display it on a DataGridView. My problem is that: Client will take more time to get all data from server (web service is not local with client). So I must to use a thread to get d...

Mobile Safari application cache bugs?

I'm using Mobile Safari's cache manifest file to store a multi-page data entry application that is run on an iPod Touch (version 3.1.3) in offline mode. The application writes to the client-side database by way of the persistence.js ORM. This all works fine. However, I run into the occasional, extremely hard to reproduce problem whereby...

How to flush object cache in sharepoint; programmatically

In sharepoint we can clear object cache from Site Collection Administration - Site collection object cache Is there a way to do the same programmatically ? ...

What could be adding "Pragma:no-cache" to my response Headers? (Apache, PHP)

I have a website whose maintenance I've inherited, which is a big hairy mess. One of the things i'm doing is improving performance. Among other things, I'm adding Expires headers to images. Now, there are some images that are served through a PHP file, and I notice that they do have the Expires header, but they also get loaded every tim...

Most efficient method of generating PNG as HTTP response

I've built an ASP.NET page whose output stream is a dynamically-generated PNG image containing only text on a transparent background. The text is based upon database IDs contained in the querystring. There will be a limited number of variations. Which one of the following would be the most efficient means of returning the image to the ...

unable to inject seam cache provider

Env: Seam 2.2, ehcache-core 2.1.0 I tried injecting the CacheProvider using the following call in my bean scoped for session @In CacheProvider cacheProvider; WEB-INF\components.xml contains the following line to enable the cache provider <cache:eh-cache-provider/> The above configuration seems to return a null value for t...

How to detect cache misses from users codes?

Hello, We have several users on the computing nodes which are running quite slow in some times. Are there some utility which can tell that the code makes cache misses or give a some hints for the optimization? The most of the users are coding in C++/C and F77/F90(some times with openmp). kind regards Arman. ...

Updating cached counts in MySQL

In order to fix a bug, I have to iterate over all the rows in a table, updating a cached count of children to what its real value should be. The structure of the things in the table form a tree. In rails, the following does what I want: Thing.all.each do |th| Thing.connection.update( " UPDATE #{Thing.quoted_table_name} ...

VBScript: Disable caching of response from server to HTTP GET URL request

I want to turn off the cache used when a URL call to a server is made from VBScript running within an application on a Windows machine. What function/method/object do I use to do this? When the call is made for the first time, my Linux based Apache server returns a response back from the CGI Perl script that it is running. However, subs...

Initialize J2EE Application Cache on Startup

Hey Guys, I am writing a J2EE application which calculates a lot of things by reading from files. This process takes a lot of time and I want it to be cached automatically everytime the application is deployed. So, I was thinking of making a static class and storing my cache results in a static hashmap of some sort. But any ideas on...

MS Access caching of reports / query results

Is it possible to cache a query or report the first time it is run? It seems that opening a report will re-query the datasource. For certain queries, the data source does not change frequently enough that I'd be worried about a cache being out of date (users are notified when the database changes), and it would be much easier for the use...

Elegent methods for caching search results from RESTful service?

I have a RESTful web service which I access from the browser using JavaScript. As an example, say that this web service returns a list of all the Message resources assigned to me when I send a GET request to /messages/me. For performance reasons, I'd like to cache this response so that I don't have to re-fetch it every time I visit my Ma...

How do I create a preloading cache page?

What I'm after is creating a page that has a preloading bar (similar to a flash one) that loads the cache of the website before redirecting to them to the home page with the entire website loaded, so it runs smoothly! ...

Generating cache file for Twitter rss feed

I'm working on a site with a simple php-generated twitter box with user timeline tweets pulled from the user_timeline rss feed, and cached to a local file to cut down on loads, and as backup for when twitter goes down. I based the caching on this: http://snipplr.com/view/8156/twitter-cache/. It all seemed to be working well yesterday, ...

Get Json and output to text file undecoded

Hi, I want to fetch json script and write it to a txt file undecoded, exactly how it was originally. I do have a script that I use that I am modifying but unsure what to commands to use. This script decodes, which is what I want to advoid. //Get Age list($bstat,$bage,$bdata) = explode("\t",check_file('./advise/roadsnow.txt',60*2+15))...

rails + ActiveRecord: caching all registers of a model

I've got a tiny model (let's call it "Node") that represents a tree-like structure. Each node contains only a name and a reference to its father: class Node < ActiveRecord::Base validates_presence_of :name, :parent_id end The table isn't very big - less than 100 elements. It's updated rarely - in the last 4 months 20 new elements we...

Caching Models in rails

I have a rails application, with a model that is a kind of repository. The records stored in the DB for that model are (almost) never changed, but are read all the time. Also there is not a lot of them. I would like to store these records in cache, in a generic way. I would like to do something like acts_as_cached, but here are the issu...

SVN Subversion use explicit cached credentials

I am trying to run a SVN command in a script, but the script is launched as a system service that has cached svn username/password credentials. I could always just put the username/password arguments in the command: svn info --username bob --password pass but I'd rather not have my username/password just sitting in a text file. I've...

How to implement a cache for web resources? NSURLRequest cache or disk caching?

I have several UITableViews that asynchronously load the images, video, and text from the internet using NSURLRequest and NSURLConnection (Think similar to NYTimes app). That works fine. Currently the content isn't cached. I don't need offline access but just want to cache to speed up performance. What would be best: Using NSURLReques...