caching
Why use your application-level cache if database already provides caching?
Because to get the data from the database’s cache, you still have to: Generate the SQL from the ORM’s “native” query format Do a network round-trip to the database server Parse the SQL Fetch the data from the cache Serialise the data to the database’s over-the-wire format Deserialize the data into the database client library’s … Read more
Caching Solutions
Here is a good comparison between the features of NCache and Appfabric
Yarn cache takes a lot of space
Yarn website says the following:- Yarn stores every package in a global cache in your user directory on the file system. You can use yarn cache list & it will print out every cached package. Just in case you wanted to go through. You can use yarn cache clean & it will clean the cache … Read more
Using Spring cache annotation in multiple modules
Use this class: http://static.springsource.org/autorepo/docs/spring/3.2.0.M1/api/org/springframework/cache/support/CompositeCacheManager.html like this: <cache:annotation-driven cache-manager=”cacheManager” /> <bean id=”cacheManager” class=”org.springframework.cache.support.CompositeCacheManager”> <property name=”cacheManagers”> <array> <ref bean=”cacheManager1″ /> <ref bean=”cacheManager2″ /> </array> </property> <property name=”addNoOpCache” value=”true” /> </bean>
.NET 4 Caching Support
I assume you are getting at this, System.Runtime.Caching, similar to the System.Web.Caching and in a more general namespace. See http://deanhume.com/Home/BlogPost/object-caching—-net-4/37 and on the stack, is-there-some-sort-of-cachedependency-in-system-runtime-caching and, performance-of-system-runtime-caching. Could be useful.
Why use System.Runtime.Caching or System.Web.Caching Vs static variables?
First of all, Xaqron makes a good point that what you’re talking about probably doesn’t qualify as caching. It’s really just a lazily-loaded globally-accessible variable. That’s fine: as a practical programmer, there’s no point bending over backward to implement full-on caching where it’s not really beneficial. If you’re going to use this approach, though, you … Read more
Can a proxy server cache SSL GETs? If not, would response body encryption suffice?
The comment by Rory that the proxy would have to use a self-signed cert if not stricltly true. The proxy could be implemented to generate a new cert for each new SSL host it is asked to deal with and sign it with a common root cert. In the OP’s scenario of a corportate environment … Read more
Invalidate node cache when using Jest
You can use jest.resetModules() in beforeEach method to reset the already required modules beforeEach(() => { jest.resetModules() process.env = { …OLD_ENV }; delete process.env.NODE_ENV; });
Where are .NET 4.0 MemoryCache performance counters?
That’s a loaded question with a very long answer. I doubt it is going to be helpful, let’s talk about the real problem you are trying to solve. Those performance counters have to be registered first before you can see them. Start an elevated console prompt (right-click the shortcut and use Run as Administrator) and … Read more