Php Logical Questions

This article is the 1th of 4 posts in the "Becoming a PHP Professional" series. When browsing various PHP-related blogs, such as Quora, Google Groups, newsletters, and magazines, I often notice the level of skill differentiation. The question is similar to "How do I connect to the MySQL database?" Or how do I extend my messaging system to send more than 10,000 messages per hour without introducing new servers? "I divide PHP capabilities into 4 levels, which may apply ...

The new term cloud computing has recently become very popular. Recently, many friends around me are talking about it. It is necessary to write a science about cloud computing.

"Guide" Xu Hanbin has been in Alibaba and Tencent engaged in more than 4 years of technical research and development work, responsible for the daily request over billion web system upgrades and refactoring, at present in Xiaoman technology entrepreneurship, engaged in SaaS service technology construction. The electric dealer's second kill and buys, to us, is not a strange thing. However, from a technical standpoint, this is a great test for the web system. When a web system receives tens or even more requests in a second, system optimization and stability are critical. This time we will focus on the second kill and snapping of the technology implementation and ...

Cloud computing This new term has been rampant recently, many friends have been talking around, it is necessary to write a science about cloud computing. The general industry prefers to use some of the term to reflect their strategic vision and the opponent's partition. When Google introduced the concept of cloud computing a few months ago, Amazon said it was cloud computing, and IBM, Intel and Sun all claimed to have deep plans in the cloud. Unfortunately, we still do not know what is cloud computing, still foggy know this is related to the calculation, dry ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall Editor's note: This article takes "camellia female" as an example, explains in simple terms the Manyou open Platform application development flow. Hope to be able to "webmaster" magazine reader Friend for reference. 　 　　Thank Sun Xichui, Panry, Zhang Jiaping and other friends to explain in simple and simple! 　　Developing an application to the Manyou open platform is not difficult for a developer with code authoring experience. As long as you are familiar with Sing Ucenter home, discuz! ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall Summary: Dynamic Web sites enrich the function of the site, but for the search engine, the situation is different, dynamic page is the user "input" or "select" when the dynamic generation, but search engine "search robot" can not "input" and "choice."  In addition, the search engine avoids the "Search Robot Trap (spider traps)" script error. First, the emergence of Dynamic Web site and the advantages of the earliest Internet presence, the site content is to h ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall now the so-called do site is not like the previous type of web-making software to make a few HTML files, and then in tandem with each other can be. With the development and promotion of Internet technology, the advent of the CMS era has brought us great impact, (what is cms:cms is content Management system abbreviation, meaning "Content management system". CMS has many excellent templates based design, can accelerate the speed of web site development and reduce development ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Hello, Sidney, likes your blog very much, introduces the information and the sharing experience at the same time, gave me to continue diligently the confidence! Based on what you said in your blog, "WA is not sure to understand the mathematical statistics and web programming, I would say-better understand some." I have a problem that has plagued me for a long time and is here to consult you. In the Internet industry in fact, many people have not studied computer science, for example, I was learning English: (I am a do mar ...

On a global scale, as the enterprise IT department deploys and employs third-party applications to service its end users and lines of business, the chief information officer needs to do what it needs to do to organize and develop its own enterprise's IT strategy to be efficient and high-quality to suit its own enterprise's cost-effectiveness. One of the most serious and important components is the application that the enterprise has begun to use. In many cases, when a third party provides an application that does not meet the needs of the business and end users, it requires the enterprise IT department to create new customizations from scratch ...

Overview WEB attack is the mainstream technology of hacker attacks for more than a decade. The domestic manufacturers have long regarded WAF as the standard of security infrastructure. There are many security vendors in the market that offer WAF products or cloud WAF services. For the lack of their own security team, but also suffer from sql injection, xss, cc and other WEB attacks in the small and medium enterprises, the demand for WAF is also very urgent. WAF access to the current are the following: WAF products to buy security vendors using the cloud waf service, the domain name of the DNS server is set to cloud waf manufacturers to provide, or ...