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The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall looking back found Semwatch has been a long time no update, although the blog traffic, but as a non-profit group Bo, when it gives the real need of people a little practical useful articles, that is enough. 　　As a member of the editor, I think it is necessary to keep such a spirit of their own meager power to continue. When we start a SEO job, the first thing to do is to make sure that everything we do can be supported by data-not our intuition. SE ...

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

Know Chuang Yu's network space search engine: Zhong eyes officially open to the outside, the following is to know the original text of the announcement: everyone good, long time no see, there are many friends say I do not update, is such: 1. I'm focusing on more important things; 2. We this public number audience distribution is quite strange, some dongdong refrained from hair, has the saliva, but we already prepared some mouth to fight the water war preparation; 3. After this public number not only I write, know the creation of the safety research team of students are also in preparation, but not I come fast, after all, I am sick to in such a busy situation ...

Absrtact: Eric Rise, a Silicon Valley entrepreneur, puts forward the idea of lean Entrepreneurship (Lean startup) in his book "Lean Entrepreneurship", whose core idea is to make a simple prototype to minimize a viable product (Minimum viable product, MVP) when developing a product. Eric Rise, an entrepreneur in Silicon Valley, in his book Lean Entrepreneurship, put forward the concept of "lean Entrepreneurship" (Lean startup), the core idea is that the development of products first to make a simple ...

The same essential tool in general software development is the code editor. Traditional code editors are generally installed in the form of software installation package to the computer, the code is compiled and saved to the server through ftp or svn and other tools (of course, such as NET development in Microsoft Visual Studio such a powerful integration Tools say another.). In the actual project development in such a way is also very convenient. However, with the rise of various cloud services, ...

43 Free cloud computing services, the cloud computing integrated development environment, source code management, problem tracking, cloud database, CMS, payment gateway, code hosting, load testing, monitoring, help and web analytics, 11 areas of free cloud computing technology summarized. Since March, the Xeround team has been brainstorming to present a free cloud computing technology "feast" for application developers-listing 43 cloud computing services that make it easier for programmers to develop applications and, more importantly, free! All they do is release your IT resources ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Linux system in the domestic and foreign server and the VPS application is very ordinary, including recently more popular cloud host, like Aliyun, Sheng, million net cloud host and so on, the default is the Linux system, its characteristic is the relative Windows system more stable, Execution is more efficient, more appropriate to do cluster server load, the domestic large-scale portal station is almost all this platform, the most important thing is that no authorization for free. Open source System. Foreign and large domestic idcwindows is required royalties ...

If all goes according to plan, Red Hat will be the first Open-source software vendor to make more than 1 billion dollars a yearly income. This will be a turning point for the open source software community. The open source community has always believed that their community-based approach to development is feasible, even superior, and alternative to traditional software development methods. ' I think we're going to see a fundamental shift in where technological innovation will take place, from the labs of several software companies to the huge open source soft ..., ' said Red Hat CEO Jim Whitehest Jim Whitehurst.