Javascript Http Header

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall as the web grows, front-end applications become more complex, and JavaScript is placed in the forefront of the node.js, and at the same time JavaScript MVC Thought began to prevail. The JavaScript template engine, as the most important part of data and interface separation work, is becoming more and more popular among developers, and in the open source community for nearly a year ...

As the web grows, front-end applications become more complex, and JavaScript (Node.js), based on back-end, is starting to emerge, while JavaScript is being placed in greater anticipation, while JavaScript MVC is becoming popular. JavaScript template engine as a data and interface separation of the most important part of the work, more and more attention by developers, in the last year in the open source community is a blossoming, in Twitter, Taobao, Sina Weibo, Tencent QQ space, Teng ...

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Node is a JavaScript runtime environment (runtime). It actually encapsulates the Google V8 engine (applied to Google http://www.aliyun.com/zixun/aggregation/33824.html ">chrome browser"). The V8 engine executes JavaScript very quickly and performs very well. node is optimized for some special use cases, providing an alternative API that enables V8 to ...

Base64 is one of the most commonly used encodings, such as the development of passing parameters, the <img/> tags in modern browsers to render pictures directly through Base64 strings, and for messages and so on.　　The BASE64 encoding is defined in RFC2045, which is defined as: Base64 content transfer encoding is designed to describe the 8-bit byte of any sequence as a form that is not easily recognized directly by the person. We know that any data is stored in binary form on the computer. One byte is 8 bits, one character is stored in the computer ...

I. Summary this article summarizes how to enable gzip compression for Web sites that are hosted by IIS, thereby reducing the network transmission size of web pages and increasing the speed at which users display pages. Two. Foreword. The knowledge of this paper is from the Internet collection and collation, mainly from the Chinese wiki. When you use YSlow to detect which optimizations are enabled on your Web site, gzip is a critical item, and starting GIP compression will immediately reduce the network transmission size of the page. Three. HTTP Compression overview HTTP compression is a way to transfer compressed text content between Web servers and browsers. H ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall Everybody website has javascript script code, A few years ago the use of the script is mostly to do cross-site scripting attacks, the harm is great, of course, many sites also have such a problem. But in the Eesafe Web site Security Alliance in recent months in contact with the use of scripting attacks are focused on a new attack technology ...

1. Defensive Foundation 1.1. Attack Traffic in the End How DDoS Talk about defense, the first is to know in the end suffered much attack. This question seems simple, in fact, there are many unknown details in it. Take SYN Flood as an example. To increase the sending efficiency, more SYN wait queues are generated on the server. When the attacker populates the header, the IP header and the TCP header are not filled with optional fields, so IP ...

For the server hirer, want to improve their website performance in the hardware environment, http://www.aliyun.com/zixun/aggregation/16327.html "> Network Environment", the influence of objective factors may be more difficult. Therefore, only to return to the second, in the process of hard work. For independent blog owners, the use of the blog is generally a more mature version of the program, these procedures in order to apply the extensive often in the code left a lot of room for improvement ...

Absrtact: From the beginning I know SEO these years, basically all of the SEO activities are based on the front-end, from header to body, from small tags to CSS, from the link to the keyword density; early cow people diagnose a website SEO standard is also starting from the front page, not from the beginning I know SEO these years, Basically all of the SEO activities are based on the front-end, from header to body, from small tags to CSS, from the link to the keyword density; early cow people diagnose a website SEO logo ...