netscaler caching

PrefaceWeb caching refers to a Web resource (such as HTML pages, pictures, JS, data, and so on) that exists between the Web server and the client (browser) copy. The cache saves a copy of the output based on the incoming request, and when the next request arrives, if it is the same URL, the cache determines whether to use the replica to respond to the access request directly, or to send the request again to the source server. The most common is that t

HTTP Cache ArchitectureFirst I will divide the Http caching system into the following three parts:1http/1.1 $OK2cache-control:no-Cache3content-type:image/PNG4Last-modified:tue, ,Nov . .: -:xxGMT5accept-ranges:bytes6Date:thu,TenNov . Geneva: -: -GMT7Content-length:35341. Cache Storage PoliciesUsed to determine whether the Http response content can be cached by the client and which clients can be cachedThis strategy has only one function that determi

This article introduces the implementation of the Laravel framework using the Aliyun ACE Caching service, this article expands an ACE cache driver to use the Aliyun Ace Caching service, the need for friends can refer to the Before I wrote an article using the Aliyun OCS cache in the Laravel 4 framework, I described how to support SASL OCS caching services that r

Full-page static cachingThat is, the page is all generated HTML static page, user access to direct access to the static page, and will not go to the PHP server parsing process. This kind of way, in the CMS system is more common, for example dedecms;A more common way to implement this is to use output caching: Copy Code code as follows: Ob_start () The code to run ******* $content = Ob_get_contents (); Write cached content to an HT

Preface Today I found a very good learning it knowledge of the website (also has the app), the name is nuggets, I predict this app should be fire, which collects a lot of good IT technology blog, gold is relatively high, also recommend to everyone, interested students can go to the site to see, really good yo. introduce Well, back to the end, today in a blog to see the introduction of the backend development of the cache to say that is not bad, I think also write an article, record their own ex

jquery encapsulates all the methods of caching, which I don't have to say, and I believe that many of the same little white as me are often used. In general, however, caching is rarely used.Previously in the project just need to cache data 500 to the page, and then paging (the specific reason is not said), in short, this demand. And then suddenly came up with an idea, I defined a global variable, and then p

CPU cache has always been an important knowledge of computer architecture, but also the technical difficulties in concurrent programming design, and related reference materials like Shijiang, the vast stars, read the're walking, bland, words difficult to get started. Just on the Internet, someone recommended Microsoft Daniel Igor Ostrovsky a blog "roaming processor cache effect," the article not only with 7 of the simplest source code examples of the principle of the CPU cache, but also attached

Cache Ccdot/2006-2-26 3:50:32/324/ /*Author: Old farmerLast modify:2006-2-26Author url:http://www.cjjer.comDes cription: This article about caching, out of the blue ideal his station declined to reprint, otherwise QXDD., passed under the PHP5.*/ One: IntroductionPHP, a web design scripting language that has sprung up in recent years, because of its strong and scalable, in recent years has been a significant development, compared to traditional PHP AS

asp.net|oracle| Policies | Caching in Cache asp.net 2.0 provides support for SQL dependencies, meaning that when data in a table or row in a SQL Server database is changed, the page in the cache is invalidated, otherwise the page output can remain in the cache. This is really handy for programmers. But Microsoft has always been very petty, only for programmers who use their own products SQL Server, what about ASP.net programmers who use Oracle databas

Use JavaScript and cookies to extend page caching Introduction: Typically, user-related content is not suitable for using page caching because the content of each user is slightly different. With JavaScript and cookies, you can even use page caching when displaying some custom user data. This article will look at Advanced page

Before we begin the discussion of caching, let's discuss another issue: Theory and Practice. From the Ahuaxuan contact programmer, some programmers biased practice, some programmers biased theory, but this is bad behavior, theory and practice is equally important, we are doing a lot of core algorithms, There is no theory at all, and in our years of practice, not summing up the theory can not deepen their understanding. So theory and practice are equal

[. NET object-oriented programming advanced ] (15) Cache (Cache) ( two ) using cache to boost program performanceThis section is guided by:The last section says that caching is a technology that takes space for time, introduces client-side caching and two commonly used server-based ease-of-use, this section focuses on a . NET Cache of particularly important slow-cloth technologies . Use Cache Improve progr

Hibernate provides a first-level caching mechanism and a level two caching mechanism./*** Hibernate cache level* Life cycle: Session range; short life cycle* Method of reading data from cache: Get (); load ()* Write data to cache: Save (), update (), delete (), get (), load (), lock () ....*/ //First- level caching mechanismStatic voidGetdepartment () {Sess

Various caching methods of PHP are introduced. The WEB program obtains information mainly by querying the database. when the database is not very large, there will be no major problems. However, with the development of the website, the WEB program with a geometric level of database obtains information mainly by querying the database. if the database is not very large, there will not be too many problems. However, with the development of the website, t

the queries to improve database performance.When all need to correlate the query information, at this time do not delay loading, directly the association query information to return all, you can use Resulttype or Resultmap to complete the mapping.Second, query cacheMyBatis provides query caching to reduce data pressure and increase database pressure.MyBatis provides a first-level cache and a level two cache.　　The Sqlsession object needs to be constru

The example in this paper describes how Laravel uses caching cache data to alleviate the pressure of database queries. Share to everyone for your reference, as follows: Yesterday want to make their own home page cache, to achieve similar to the effect of generating static page cache, in the group asked everyone how to do the cache, are very busy not many replies, I went to see the document, found the caching