I have a database with a bunch of reference tables like States, Languages, etc.. I would like to be able to cache these tables and then use those types in any ObjectContext I want. So in pseudo code I want to be able to do something like this var db1 = new PatientObjectContext(); Cache.CacheStates(db1.States.ToList()) var person = new ...
Hi, I have the following system configured: Tomcat -> Apache Now, I have some URLs on which I have Max-Age, LastModified and Etags set. My expectation is when Client1 makes a call to the server, the page should get served from tomcat, but should get cached in the mod_cache module of Apache. So that when next client makes a call, the ...
I am writing an iPhone app and I want to create a NSCache singleton. I am having trouble, here's the code that I have: MyAppCache.h: #import <Foundation/Foundation.h> @interface MyAppCache : NSCache {} + (MyAppCache *) sharedCache; @end MyAppCache.m: #import "SpotmoCache.h" static MyAppCache *sharedMyAppCache = nil; @implement...
So i know that "offine mode" is supposed to work when you have no internet connection. But suppose I build a local network webapp, let's say at 192.168.1.100, then I leave my house, and i'm off the network, then I try to hit that address. Will the webapp pull from the cache, or will it say, "you have internet, but the host is unreachable...
What's the fast method to compress Python objects (list, dictionary, string, etc) before saving them to cache and decompress after read from cache? I'm using Django and I hope to add compress/decompress support directly in Django's cache backend which makes it available to all my Django apps. I looked into django/core/cache/backends/me...
Right, excuse my stupidity, I've looked through a load of examples on t'interweb but I don't think I've found what I'm looking for. I have a website, photography.example.com is the main site but I also want to have another subdomain to serve static files, for example static.photography.example.com. If I request a file (e.g. http://stat...
Hi, I am using AES to accomplish symmetric-key encryption. I store the Key in a password protected KeyStore. the api exposes the following for loading the key from keystore keyStore.load(inputStream, keyStorePassword.toCharArray()); so everytime when i want to enrypt or decrypt , i have to pass the inputstream which is atleast in my...
I've got a site with a basic login/logout system. When I display pages I do a check to see when the page was last modified and if the browser has sent an if modified since header. If it hasn't been modified I send a 304 header and exit. This obviously loads the page alot quicker and means less memory and processing power for me as I do...
I'm writing a web application that constantly retrieves XML "components" from a database and then transforms them into XHTML using XSLT. Some of these transformations happen frequently (e.g. a "sidebar navigation" component goes out for the same XML and performs the same XSL transformation on every page that features that sidebar), so I ...
I make use of version numbers to cache static files, with URLs like this: http://example.com/css/example.v123.css Combined with a nginx config snippet like this: # Serve static files directly location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico)$ { root /var/www/example.com/static/; access_log off; if ($request_filename ~* ^(.*\....
Hi, again i try to prevent form caching mp3 files form my site. I use flash player, all files are outside public html i use this script to access to files <?php $file = $_GET['file'] . '.mp3'; $fileDir = '/path/outside/public_html/'; if (file_exists($fileDir . $file)) { ob_start(); $contents = file_get_contents($fileDir . $f...
I have repositories like this in my application public class FooRepo { public Foo Get(int id) { return Foo from Db; } } I'm just wondering if there is possible to do some caching for the methods inside the repository, or probably there is no need because sql-server does it for me, but if needed could someone point/s...
Hi, I'm currently working on a migration a web application to run in a cluster. This application uses caches. Some of this caches are reloaded in case the user saves something. I'ld like to inform the other nodes of the cluster about this, so that all nodes refresh their caches. It seems that the tomcat server has a group messaging bui...
I have a CherryPy app that dynamically generates images, and those images are re-used a lot but generated each time. The image is generated from a querystring containing the variables, so the same query string will always return the same image (until I rewrite the generation code) and the images are not user-specific. It occurred to me ...
HI Everybody I wanted to use caching in my application can any one help me how to start with and which is the best tutorials for the beginners thanks in advance ...
Hi Guys, I have a question - I am hosting my files on a static sub-domain http://subdomain.domain.com http://www.domain.com Currently, resources on the subdomain are ONLY accessible via HTTP [not https://]. For now, I request https:// resources via www.domain.com Will resources requested from subdomain.domain.com be "cached" for htt...
I have 2 similar queries: ICmOption optionRes = CmOptionRepository<ICmOption> .GetAll() .Where(option => option.Name == strCommandName && option.Data == strCommandOption) .FirstOrDefault() ; IErrorType errorType = ErrorTypeRepository<IErrorType> .GetAll() ...
THis is an interesting question. I am developing a web-chat software piece and for the past couple of hours I've been trying to figure out why this happens. Basically, I add an actual chat object (the part that does communications) to the Cache collection when you start chatting. In order to detect that you closed the window, I set the s...
I am working on a asp.net web site, like normal user, we use asp.net developer server during coding and testing. Today, I found the firefox not cache any static file of my site, since our application is pretty big, it made page load time very slow. I checked firefox about:cache, all the static file cache setting looks like Ke...
A lot of the queries in our application involve joins between a large (+ frequently updated) tables with small (+ constant tables). By large I mean > 1 million rows and by small table I mean < 5000 rows. I am looking for ways to utilize some feature/optimization technique in Oracle (not at application layer) so that these joins can be m...