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 Hall One, simplifies the code to use the shorter writing, not only may reduce the input character number, but also may reduce the file big Small。 Most of the code that uses simple coding, the efficiency of implementation is slightly improved. 1.1 Simplifying common object definitions: using var obj = {}; Instead of Var ...
Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall Beijing time this morning, from Twitter's front-end engineers Angus Crol, At the jsconf meeting in Berlin, a speech titled "Break All the Rulez" was delivered, mainly about what we usually think is wrong and shouldn't be used, actually ...
The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall This article actually the text part is not many, strongly recommends everybody to read the full text, I here mainly is introduces in the article the PPT briefs briefly, facilitates everybody to look for. Most people are very concerned about the technical advancement of individuals. But keeping an understanding of new technologies is a big challenge, after all, the amount of information we need is too large. 2012 years, along with the front-end development is a lot of revolutionary breakthroughs and the redefinition of the front end. We are on the way to practice, the concrete progress ...
As a web designer, there is nothing worse than feeling unproductive, unable to complete or end design projects. That depressing, depressed, and waste our income. Now, imagine that if there is a magical, foolproof technology that leaves us with an immediate hurdle of creativity and immediately gives us the power to be creative and hands-on. This is really great, is not it? Oh, it's too bad, because there's no such thing. The obstacles to the designer have appeared in each of us, and there is no easy solution. Here are some things you can try. 1, from the inside out ...
Most people are very concerned about the technical advancement of individuals. But keeping an understanding of new technologies is a big challenge, after all, the amount of information we need is too large. 2012 years, along with the front-end development is a lot of revolutionary breakthroughs and the redefinition of the front end. We are on the way to practice, the concrete progress is reflected in the use of abstraction, excellent code quality, maintenance of the upgrade and better performance. Don't worry if you're too busy to keep up with the latest technology. With the advent of the holiday, we have some free time to ...
Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall "preface" in the last time we explained the two most important ways to measure the effectiveness of Internet marketing--measuring changes in people's minds and measuring human behavior. Changes in human behavior, in accordance with its impact from the shallow to deep logic, we are divided into four stages: traffic, indicators, conversion and retention, and detailed description of the traffic situation, the following preparation for two articles, For everyone detailed engagemen ...
The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall in the high Performance website design Fifth chapter, I briefly mentioned that @import has some negative influence to the website performance, then I discussed this question in depth in the Web 2.0 Expo speech, and created some test page and the HTTP Waterfall chart, These will be used below. The bottom line for this question is: If you want the style sheet to load in parallel to make the page faster, use link instead of @import. LINK vs. @ ...
The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall has been engaged in the Internet industry for 7 years, some sentiment circles in the brain. Through a lot of lessons and enthusiasm, work and life gave me some lessons and experience, encountered a thing, often have a sense of déjà vu, but really to say why, it seems impossible to give them a high degree of generalization. Seven years, engaged in an industry in a company, is also the "veteran" level, has always liked the industry. Seven years of work, leave me what? Now, I have consciously summed them up. Today, come to my ...
The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall has been engaged in the Internet industry for 7 years, some sentiment circles in the brain. Through a lot of lessons and enthusiasm, work and life gave me some lessons and experience, encountered a thing, often have a sense of déjà vu, but really to say why, it seems impossible to give them a high degree of generalization. Seven years, engaged in an industry in a company, is also the "veteran" level, has always liked the industry. Seven years of work, leave me what? Now, I have consciously summed them up. Today, come to my ...
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