site performance

ViBe algorithm: vibe-a powerful technique for background detection and subtraction in video sequencesJudge Net: http://www2.ulg.ac.be/telecom/research/vibe/Describe:Vibe is a pixel-level video background modeling or foreground detection algorithm,

https://msdn.microsoft.com/zh-cn/library/ee728598 (v=vs.98). aspxOn the WEB server, the. NET Framework maintains a thread pool for servicing ASP. When a request arrives, the thread in the pool is dispatched to process the request. if the request is

The purpose of software testing is to find and correct errors in the software being tested and improve the reliability of the software., this definition sounds right, but using it to guide testing can be a problem. For example, some organizations

Controlling DNS Prefetchingin This article Background Configuring Prefetching in the browser Controlling prefetching from Content Turning on and off prefetching Forcing lookup of specific hostnames See

This article introduces you to the difference between Memcache and memcached and their installation steps! Hope to help beginners! The difference between memcache and memcached It's easy to understand that the memcached is a memory cache, but how

Front-end Engineering-deploymentUse scaffolding to create initial projects and build development servers locally for project development. Once the encoding is complete, all of the work done at this stage is part of the development process, after

"Editor's note" This writer is the author of "JQuery UI practice", TJ Vantoll, a senior web developer who focuses on mobile WEB applications and their performance.This article is compiled by OneAPM engineers, and the following is the second part of

ArticleDirectory #1: Too Export Database CILS #2: synchronized to death #3: too chatty on the remoting Channels #4: Wrong usage of O/R-mappers #5: memory leaks #6: problematic 3rd party code/components #7: wasteful

Asp.net viewstate is a new State service that allows developers to track the UI status based on each user. This auxiliary data is stored in a hidden field named _ viewstate. Of course, viewstate has an important role in ASP. NET. If used properly,

Introduction A few days ago, w3ctech's entry into the famous enterprise-Baidu frontend Fex session once said that he could build his own front-end performance monitoring system seven days after listening to the lecture. Since he said it, he could

What is CDN CDN stands for content delivery network (CDN. Is a network application located between the network layer and the application layer. The purpose is to add a new network architecture to the existing Internet, publish the website content to

As a J2EE developer, we often seem to be concerned with backend mechanisms )". We often forget that the main success of J2EE lies in Web applications. Many reasons make people prefer to use web to develop applications, however, it is mainly because

Link: http://msdn.microsoft.com/zh-cn/library/aa478965.aspx ASP. NET provides three main forms of cache: page-level output cache, user control-level output cache (or segment cache), and cache API. The advantage of output cache and fragment cache is

Recently, it has been plagued by "modularization". It is also an article and a PPT, and has been forced to think about many related things. After sorting out my thoughts on modularization during this period, most of them are my own experience and

• How viewstate works • Improvement of ASP. NET 2.0 viewstate • Use the control status maintenance Function • Performance Considerations

Among the many features provided by ASP. NET, caching supports the features I like most. compared with all other features of ASP. NET, caching applies to applications. Program The performance has the greatest potential impact, using caching and

Add cache support to the data layer, business logic layer, UI, or output layer. Memory is currently very cheap-therefore, the entire application is intelligently deployed Program To achieve high performance. Caching can mask many errors. caching is

Compared with all other ASP. NET features Program The performance has the greatest potential impact, using caching and other mechanisms, Asp. NET developers can accept the additional overhead when building a site using a control with a large

Principle 1: Reduce the number of HTTP requests It takes time to construct a request and wait for a response. Therefore, the fewer requests, the better. The overall idea of reducing requests is to merge resources and reduce the number of files

Ajax instances and technical principles, and ajax instances Original works of Lin bingwen Evankaka. Reprinted please indicate the source http://blog.csdn.net/evankaka Abstract: AJAX (Asynchronous Javascript And XML) is a web page development