caching

wp-super-cache, reload from php

Is it possible to reload (or delete) the wp-super-cache from a php script? Is there a specific function for that? ...

PHP: Efficient way to store simple cache array in database?

Basically for a plugin for a dynamic site (site can be fairly large) I am caching results of some sort of search (because results are from an external search), the results can be 400-1500 characters in length. As the results come in an array, I use json_encode (faster than serialize) to store in the database, but ~1.5KB per entry (since...

In-process caching library in c# other then MS ones?

Does someone knows a library for in-process caching, other than MS ASP.NET cache and ENTLib, with at least two features: - expiring time; - object dependency. ...

Rails3 and Easily caching views and controllers

Hi all, I am currently caching my web application. So I was driving to use memcache and i was looking for an easy way to handle all that. For exemple, i would like to cache all my contents until they are not modified. And I can't cache all the page because some parts need to be cached apart. So I could use a fragment_cache for the c...

How can I stop the Enterprise Library caching block from persisting changes to data I've retrieved from it?

What an awkwardly worded question, you're thinking? When my application loads, it goes to the database and gets several different lookup tables worth of data and creates .NET Lists for each one and puts them in cache. For example, "Status". List at this point: On, Off When I retrieve the List of Statuses from the cache, I add another...

Javascript and CSS - Compress and Caching

I have a single huge minified JavaScript file (ditto for CSS). I am looking for some optimization in terms of speed of download and caching. I want to set the expiry headers for both these files such that with only 2 HTTP calls I get them (and until I change their version number in the URL) want them to be cached. My question is - Whe...

Resolve Method with Unity

Hi Friends, I'm developing an web application with asp.net mvc 2, and I'm using NHibernate (session per request) and Unity (for dependency injection). In my Global.asax I'm managing my ISession something like this: public override void Init() { base.Init(); BeginRequest += OpenNHibernateSession; EndRequest += DisposeNHiber...

Why is EhCacheProvider deprecated?

I am configuring my hibernate project to use a 2nd-level cache provider, so that I can take advantage of query caching. I added a dependency to ehcache: <dependency> <groupId>net.sf.ehcache</groupId> <artifactId>ehcache-core</artifactId> <version>2.2.0</version> </dependency> I think that the provider class I want t...

How to approach caching in a web application?

Hello there, this might be a more general question, not just Rails related. I'm about to start working on an application that will need to employ some kind of caching strategy sooner or later. How to approach caching when programming a web application? Should I think it through up front or is it a matter of a later decisions? And then...

How can I set the header for web page so that IE doesn't cache the page but AKAMAI still does ?

Hi guys, I'm setting the headers for a web page to CacheControlMaxAge 900 secs. This works well with Akamai and all the browsers ignore this setting except IE which caches the page for 9 minutes. What I want is to have only Akamai cache the page for 9 minutes and no caching done by the browser (IE this is the one we have troubles with)...

Cache results of a mysql query manually to a txt file

Hi all, Is there a way to cache results of a mysql query manually to a txt file? Ex: $a=1; $b=9; $c=0; $cache_filename = 'cached_results/'.md5("$a,$b,$c").'.txt'; if(!file_exists($cache_filename)){ $result = mysql_query("SELECT * FROM abc,def WHERE a=$a AND b=$b AND c=$c"); while($row = mysql_fetch_array($result)){ ech...

Difference between Memcache, APC, XCache and other alternatives I've not heard of....

Hi there. At work, we've recently started designing an application to me "large scale" (we're engineering for the potential to serve up many millions of hits a day). One of the senior devs and the sysadmin have set up memcache on the server. As I understand it, Memcache will hold query results and certain tables in memory for X am...

HTML5 offline mode and geolocation

Is it possible to still use the geolocation features when you are in offline mode in HTML5? It appears that when I am online (navigator.onLine = true), the geolocation works fine. But when I go offline (navigator.onLine = false), I get thrown to my error callback and the error indicates geolocation not available. ...

Should I remove a cache entry which I didn't put there?

Precondition: There's a web application that leverages ASP.NET security model. There's also an Active Directory (AD) integration component. It provides AD users and roles as if those are application's own users and roles. The relations like "is in role" between AD user and AD role are stored in AD domain, of course, but are cached by the...

Drupal AuthCache Conflicts

I'm developing a website on EC2 and have the development and live site hosted on the same server (for $'s sake). What I'm encountering is caching conflicts. Specifically on the dev site I have things that are not intended to be seen by the public yet but because it seems that both sites are using the same APC cache the entries are confl...

cakephp: question about caching cakephp

i use var $cacheAction = '1 hour'; cakephp create file xxx_view_1245.php in cache/views/ , it cached. but if i use var $cacheAction = array( 'view/' => '1 hour' ); cakephp dont cache, i dont know why , please help me ...

what is the difference between l1 cache and l2 cache?

I know that l1 and l2 caches are levels in multi-level cache. I would like to know where each level cache is placed, and what is the maximum number of cache levels allowed? ...

Repopulate Cache every 30 mintues with new data

I'm trying to build a process that will repopulate an item that was inserted into cache every 30 minutes. I inserted the item into Cached to expire after 30 minutes. I setup a delegate (http://msdn.microsoft.com/en-us/library/system.web.caching.cacheitemremovedcallback(v=VS.90).aspx) to be called when the cached item expired. My goal was...

Configuring Memcache + CakePHP, "Cache not configured properly" error

I'm setting up cacheing for a CakePHP application and having a really hard time getting it to talk to Memcache. I've written the caching code while testing against the File based caching engine, and all the logic is solid. When I watch debug traffic, caches hit, miss, and expire properly. I wanted to switch over to Memcache because the ...

Setting optimum http caching headers and server params in ASP.Net MVC and IIS 7.5

I have an ASP.Net site (happens to be MVC, but that's not relevant here) with a few pages I'd like cached really well. Specifically I'd like to achieve: output cached on the server for 2 hours. if the file content on the server changes, that output cache should be flushed for that page cached in the browser for 10 minutes (i.e. don't...