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Intermediary transaction SEO diagnosis Taobao Guest Cloud mainframe technology hall with the advent of the 11 long holiday, everyone to the Ministry of Railways 12306 of the discussion again. This article (original) from 12306 website extension to the site performance of a lot of discussion, for entrepreneurs and technology enthusiasts have a strong reference. 　　The author Chenhao (Weibo) has 14 years of experience in software development, 8 years of project and team management experience. 12306.cn website Hung, was scolded by the people all over the country. I've been here for two days.

In the use of Team collaboration tool Worktile, you will notice whether the message is in the upper-right corner, drag the task in the Task panel, and the user's online status is refreshed in real time. Worktile in the push service is based on the XMPP protocol, Erlang language implementation of the Ejabberd, and on its source code based on the combination of our business, the source code has been modified to fit our own needs. In addition, based on the AMQP protocol can also be used as a real-time message to push a choice, kick the net is to use rabbitmq+ ...

Note: This article starts in CSDN, reprint please indicate the source. "Editor's note" in this article for the online Office platform Gleasy co-founder, technical team boss Shike wrote, he gave us to share the gleasy all the way to the technical combat. It is reported that the release of nearly three years of Gleasy, has successfully accumulated more than 50,000 enterprise users, in response to mass storage and high concurrency under the premise of a variety of basic problems in the solution of deep experience. At the same time, March 18, 2015, Gleasy will officially release the 3.0 edition "about", and the introduction of English version, complex ...

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 ...

Absrtact: 7 years ago, one of the ideas, the success of today's popular social network and microblogging service--twitter. Twitter now has more than 200 million monthly active subscribers, and about 500 million tweets are sent every day. 　　Behind all this is the support of a large number of open source projects. Twitter, known as the "Internet SMS Service", allows users to post no more than 140 tweets, the idea from Twitter's co-founder, Jack Dorsey, which was dubbed "the dumbest Ever" by analysts 7 years ago ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall comes from the Rascal Rui "The SEO depth Analysis" Article Knowledge point sharing "The guidance" nofollow is the link HTML tag attribute, stationmaster and the SEO personnel may use this attribute to tell the search engine not to trace this page the link, Or do not track a specified link, these or links are not recommended by this site. 　　Once the link is used nofollow, the weight is not exported. The controversy over nofollow has been a period of time za ...

Web site backstage, sometimes also known as http://www.aliyun.com/zixun/aggregation/8984.html "> website management background, refers to the management of the site's front desk a series of operations, such as: products, enterprise information, updates, delete and so on. Through the site management background, can effectively manage the site for visitors to access information. The background of the website usually needs the account number and password and so on the login authentication, the landing information is correct verifies then enters the website backstage the management interface to carry on the related series of exercises ...

Golden Hill a pen to a campus recruit, probably test four programming problems, first look at the beginning of the discovery is like more difficult, but slowly research down, a solid done, the overall state is good, successful promotion of virginity, interview with two interviewers, an age of 40 or so, a more than 20 ( Found the interviewer a little wretched), a go in and asked me to do a few programming questions, because before preparation, to Lin Yu, B-kun, fly several Jinshan predecessors stole the division, a lot of the answer, but there is a problem suddenly think not to answer the bad, and then the examiner has to continue to ask ...

First of all, this time, 630, exposed the charm of the web in this piece of technology is a slag truth, of course, I can testify this is true marketing, is not a gimmick, but the charm of the people's technology really slag. Since my N5 yesterday fell into the Geixiang, left turn to see the second day of the charm of the family to do the next day, or the country 20 to rob the lucky one of the special machine, I have to sigh a sentence ... N5 I didn't want you to die--anyway, when I looked at that page last night, I simply analyzed the HTML, just a static page announcing 630 snapped up. And the next day 9 ...

PaaS (Platform as a service) is a business model that provides the computing environment, development environment and other platforms as a service. Cloud computing service providers can provide users with platform-level products such as operating systems, application development environments, and services through the Web. PAAs is a pattern between IaaS and SaaS. PAAs changes the traditional application delivery model, promotes the further specialization of division of labor, decoupling the development team and the operational team, will greatly improve the efficiency of future software delivery. The following article to take a look at the foreign PAAs platform and the domestic PAAs platform ...