This article, as part 2nd of the series, continues to explain the basics of http://www.aliyun.com/zixun/aggregation/33906.html ">javascript, including events, Try...catch statements , the use of cookies and timing functions. The first "start using JavaScript language" article covers many of the JavaScript languages ...
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 ...
Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology lobby site opening speed is a very important user experience assessment criteria, of course, Impact on the speed of the site has a lot of reasons, such as server problems, such as the problem of the program, and so on, this article I and you are not the main analysis of external factors, mainly in the website design process, the internal factors to achieve the ultimate, speed up the site ...
Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall many times we do the purpose of website diagnosis, Is that we have a series of problems in website optimization. Because SEO is a comprehensive work, we need to know a lot of SEO technical details, but also need unremitting efforts. So in the presence of anomalies, we need to conduct a full range of internal and external sites ...
Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall each SEO should be proficient in the code optimization, because the search engine and people are not the same, Instead of looking at them with their eyes, they analyze the pages through code. Especially on the large web site, site code optimization work to a large extent affect the work of SEO results. Today, SEO to share a few page code optimization ...
Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall code optimization is to the page of the HTML source code necessary adjustments to improve the page has a good line, After the optimization of the page, on the one hand, can effectively reduce the redundant code page, speed up the page display speed, while reducing the page occupy the search engine server storage space, thereby improving the page user experience and search ...
Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall with Baidu and other search engines on the site user experience degree of demand is higher and high, Web page code optimization has become a compulsory course for all webmaster, good optimization results will greatly reduce the volume of Web pages, increase user experience effect. Always wanted to write a page about the optimization of the Code article, today finally have time to share with you about my experience. ...
This is a UI template specification, B / S version of the application is more applicable, in fact, such a thing is not what the formal norms, just to adapt to the development environment we are now facing and organizational processes to make some expeditious efforts , And to solve some problems with the program communication and interface, try to avoid misunderstanding and friction. First, the applicable environment and object Second, the necessity Third, the technical principles Fourth, the code writing norms Fifth, the page template specification First, the applicable environment and objects This specification applies to browser-based B / S version of the software project development. Template development process template page writing and template files apply ...
Summary CSS Firefox browser and IE compatible code compatible with your main compatibility is the syntax of the problem, you write CSS write specifications, and are compatible, the other is some of the browser's BUG, send some tips for you Look, maybe useful. CSS skills 1, the vertical center of the div problem Vertical-align: middle; The line spacing increased to the same high as the entire DIV line-height: 200px; Then insert the text, the vertical center. The disadvantage is to control the content do not wrap ...
We want to provide the following PHP tutorial flow Statistics Code is the basic text file without a database tutorial, below we start from simple to complex page access count counter code instance. <HTML> <HEAD> <TITLE> File System based page Counter example </TITLE> </HEAD> <BODY> PHP $countfile = "num.t ...
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