The buffer is unrelated to cache. Dapper does not include any kind of data-cache (although it does have a cache related to how it processes commands, i.e. “this command string, with this type of parameter, and this type of entity – has these associated dynamically generated methods to configure the command and populate the objects”). … Read more
You could take a Map as cache and take nested maps for all following arguments. This cache works for arbitrary count of arguments and reuses the values from the former calls. It works by taking a curried function and an optional Map. If the map is not supplied, a new map is created which serves … Read more
That question is opinion-based but lets get some objective points into it: TL; DR: The driver choice depends on multiple things: Additional dependencies Programming model Scalability Being opinionated regarding the implementation of high-level features Prospect of your project, the direction in which you want to evolve Explanation Additional dependencies Some projects are opinionated regarding additional … Read more
Page metadata isn’t the sort of thing that should change very often, but you can manually clear the cache by going to Facebook’s Debug Tool and entering the URL you want to scrape There’s also an API for doing this, which works for any OG object: curl -X POST \ -F “id={object-url OR object-id}” \ … Read more
I can confirm that this is indeed a bug. The quick description of what’s going wrong here is as follows: In CallBaz, there is a single callsite that is invoked three times. That callsite is an InvokeMember, because that’s the best guess the compiler can make given the C# syntax, despite that it could, in … Read more
According to the JPA 2.0 specification, if you want to selectively cache entities using the @Cacheable annotation, you’re supposed to specify a <shared-cache-mode> in the persistence.xml (or the equivalent javax.persistence.sharedCache.mode when creating the EntityManagerFactory). Below, a sample persistence.xml with the relevant element and properties: <persistence xmlns=”http://java.sun.com/xml/ns/persistence” xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” xsi:schemaLocation=”http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd” version=”2.0″> <persistence-unit name=”FooPu” transaction-type=”RESOURCE_LOCAL”> <provider>org.hibernate.ejb.HibernatePersistence</provider> … … Read more
If you don’t need some kind of expiration logic, I would suggest using concurrent collections. You can easily implement a single entry caching mechanism combining ConcurrentDictionary and Lazy classes. Here is another link about Lazy and ConcurrentDictionary combination. If you need your items to expire, then you better use the built-in MemoryCache and implement double-checked … Read more
Assuming you don’t want to modify the code (e.g., because you want to be able to just port to 3.3 and use the stdlib functools.lru_cache, or use functools32 out of PyPI instead of copying and pasting a recipe into your code), there’s one obvious solution: Create a new decorated instance method with each instance. class … Read more
The behavior you are seeing is the intended (see RFC7234 for more details), specified behavior: All modern browsers will send HTTP requests to the server for every page element displayed, regardless of cache status. This was a design decision made at the request of web services (especially advertising networks) to ensure that HTTP servers were … Read more
I understand your situation. Sometime its confusing how IIS handles a file. Its also different for IIS 6 vs IIS 7 and different for Classic App Pools and Integrated mode app pools. My experience is mostly with Integrated App Pools on IIS 7.5, so thats the environment I can comment on most accurately. First Question … Read more