Bad Request Code

12306 Mobile Client also upgrade picture verification code Some people do not adapt to this month 16th, 12306 site to take the lead in the login and Purchase tickets page of the verification code to upgrade to graphics mode. This kind of "look again and again" graphics verification code once launched has caused the tourists and netizens hot discussion. Recently, following the 12306 website upgrade verification code, with 12306 of the official mobile phone client ticket buyers may have found that open 12306 mobile phone clients, the system will automatically prompt the passenger software can be updated to upgrade, compared with the previous version of the client, upgraded 12306 mobile phone clients, verification code ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host Technology Hall HTTP status code?" What's the use of HTTP status codes? How to handle HTTP status codes can be more friendly with search engines? What's the best way to optimize your website? How is the HTTP status code monitored? These are many beginners SEO optimization in this industry often ask the question, below we do ...

Summary: The central bank to stop network virtual credit card and two-dimensional code to pay the morning news of March 14, today, there are rumors that the central bank issued an emergency document to stop Alipay, Tencent's virtual credit card products, but also to stop the bar code (two-dimensional code) payment and other face-to-face payment services to the central bank to stop network virtual credit cards and two-dimensional code payments 　　March 14 Morning News, today there are rumors that the central bank issued emergency documents to stop Alipay, Tencent's virtual credit card products, but also to stop the bar code (two-dimensional code) payment and other face-to-face payment services. For the above situation, pay ...

January 15 Morning News, China Internet Network Information Center (CNNIC) yesterday issued a notice that the domain name users, domain name registration service agencies actively carry out the CN domain name registration information reconciliation work.　　The content of the notice shows that, for the December 14, 2009 implementation of the written review of the domain name, the domain name holder should be prior to January 31, 2010, to the domain name registration service agencies to submit relevant information certification materials, with the domain name registration service agencies do a good job of the domain name registration information check. Notice at the same time, the domain name holder for the corporate organization, should mention ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall today, the topic of the teacher and you share is" code external optimization. " 　　Mainly introduces the meaning of code external, JavaScript code external optimization How to do, CSS code merge how to do. First let's look at what is outside the code. We know what users see in the website and search engine spider ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host Technology Hall excellent PHP code should be structured; good PHP code should be standardized; 　　Good PHP code should be adaptive; good PHP code should be safe ... I'm interviewing in SitePoint. The question that will be asked is: Do you think the PHP code is good or bad in ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall when we talk about SEO, I think more people may take the search engine as the first user, Often in order to win the search engine's liking, but despise the real user experience. In view of the search engine treatment of JS attitude, more people do not want to do JS. This is a misunderstanding, and this misunderstanding will give you seo ...

Recently, http://www.aliyun.com/zixun/aggregation/1560.html ">facebook Open source flint--a c++++ Static code analyzer written in D language, That's more consistent with Facebook's style. 　　Facebook Open Flint Software source code, not only through the user and the programmer's feedback to flint constantly update and improve the performance of flint. Why not ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall things about the first alliance and Www.sjshu.com www.sjshu.com Day ip4w more. Take this flow to do vodone, daily 120 or so-actual input, statistics about more than 10 days. (Actual if similar traffic website can do about 200 per day, deduction amount ...

The virtual operator, who has just undergone the birth pains, has faced new problems. Tencent Science and technology learned that the virtual operators to use the 170th segment in the actual use of interoperability problems still exist, not only part of the Fixed line dial 170th code will be displayed as empty number, there are banks and the website does not recognize the 170 start of the number, resulting in users can not receive the authentication code, there are some mobile phone security app will automatically intercept the 170th segment number. Some virtual operators to Tencent Science and technology frankly, interoperability issues in the initial consultation with the basic operators have mentioned, but has not explicitly solve the specific problems of the process and manner, so when various interoperability problems ...