centurylink on demand

Industry's user demand analysis is one of the key factors of website optimization. In the early days of site optimization, it is related to the overall layout of the site, keyword selection and the future direction of the site, in the middle of the site optimization, it directly affects the ranking of site keywords, in the late optimization of the site, it affects the conversion rate of products or services. The industry's user needs are not accurate,

for such use of all non-functional requirements?Whether all the use cases have been found.Ambiguity specification: Specification If you want to be practical, there should be no ambiguity, should not use any pronoun, and the unqualified adjectives and adverbs remain vigilant-these will cause ambiguity, do not use the word "should", he hinted that demand is optional. All of the descriptions used in the specification are clearly defined in the naming ru

As an IT person, the selection of technical routes and products is a very important issue. In the past, discussions on this issue on csdn were intense. In the past, we paid more attention to experts' opinions on such issues. They stood high in this field, looked far away, drilled deep, and were able to recognize the nature of the problem early. Therefore, their opinions are definitely worth more attention. On the other hand, it is essential to collect and analyze relevant data extensively. In th

Explore angularjs + requirejs to fully implement on-demand loading routines, angularjsrequirejs When performing a project of a certain scale, you usually want to achieve the following goals: 1. Support Complex page logic (dynamically display content according to business rules, such as permissions and data status ); 2. adhere to the basic principles of frontend and backend separation (when there is no separation, pages can be directly generated using

the results of the communication can be categorized to facilitate subsequent analysis activities. For example, you can subdivide the requirements into functional requirements, non-functional requirements (such as response time, mean time to failure, automatic recovery time, and so on), environmental restrictions, design constraints, and so on. The demand analyst makes further analysis and collation of the collected user requirements. Here are a few c

Unlimited merge Recently work has received a demand module: The problem of automatic account merging. Simplified speaking, mobile phone 1 and 1 is an account, mobile phone 1 and Mailbox 2 request to create an account, due to the same mobile phone number, automatically merged into an account. Mobile phone 3 and mailbox 2 again come to request to create an account, because the same mailbox, automatically merged into an account. Mobile phone 3 and Mailb

Most people in mathematics and computer languages have always thought that programming and architecture are the greatest part of the entire software life cycle, however, after actual work, we will find that in commercial products, demand analysis is the key to the success of a commercial software. Many of the problems that have emerged in today's software engineering field, such as defects and improper use of resources, are due to unclear requirements

In this project, the demand investigator spent one and a half months opening eight demand exchange meetings and sending more than a dozen demand discussion emails to the subject to investigate the demand, three editions of the Requirement Specification (all over 60 pages) were generated during this period ). After some

Do you remember how many "needs review" you have participated in? Whether you are a host-led, or as a wingman, the "needs of the review meeting" scene is to make people unknown. And the product manager is in this one after another "needs review meeting" in the honed, is a real brush monster upgrade process. It is said that the "demand review", also known as "tearing the assembly", you can feel the picture of the feeling.The Product Manager organizes t

As a software developer, every time the demand analysis ends, we will sigh, how is this requirement completely different from the same as above? As a customer, we can't understand what the difference is between 1-2-3 and 4-4? I think the first problem is that the customer's requirement is to solve the business problem. In the big aspect, the assumption is divided into 1-2-3-4, this is generally okay. If a problem occurs, the customer can agree to ma

Web page Production WEBJX article introduction: recently, perhaps because we interviewed a lot of users to discuss the need to gather more and more topics, as if suddenly we are all of a sudden attention to the product of this process. Of course, there are many methods of demand collection, many predecessors have summed up a lot, can be referred to even moved to their own projects to achieve. These methods are used in large company projects, as long a

Not long ago, Sunny gave Sany Group (Sany Heavy Industry) software requirements related personnel an internal enterprise training on "software demand analysis". The following is the outline of this internal training course (Lite version ): Course description This course will learn the theoretical knowledge and practical technology of software demand engineering, analyze the difficulties encountered in the

First, say happy new year to all the friends in the garden! Last year, I spent half a year at the customer's site working on the project and delivered the project on time. Many incidents occurred during project development, most of which were demand-side changes. Our team was also worried that the project could not be completed as planned. It turns out that these concerns are redundant. As long as there is a good development process, we can embrace ch

The traditional waterfall working mode uses the detailed requirement specification to express the demand, the demand person is responsible for the demand investigation, prepares the detailed requirement specification according to the investigation situation, carries on the request appraisal, after the appraisal signature confirms to the research and development t

Why is it always "demand" in frontFor a long time, the problem has been thought of, software design is not designed in front, but "demand" in the front; Information systems development is not the development of the first but the demand in the front; UML also has an important diagram use case, to conduct requirements analysis The open-close principle in DP is also

Demand Change discussion: Reasons for changes in requirements Reasons for changes in requirementsRequirements include business requirements, user requirements, and functional requirements. Business requirement reflects organizational or customer requirements for high-level systems and products, user requirement describes the tasks that users must complete to use the product, functional requirements (functional Requirement) defines the sof

HLS (HTTP Live streaming) is a new streaming protocol that Apple released in 2009 that can be distributed through a common Web server. Apple's official HLS solution for the live video service, the main scope of the program is: Live streaming with IPhone, IPod Touch, IPad, and Apple TV. (MAC can also be used) No special service software is used to stream live media. Requires a video-on-demand service via encryption and authentication (

Previously maintained an ad JS, I use Webpack as a module management, because of this commonjs pre-compiled packaging mode, I have all the modules encapsulated into a JS inside, the request is less, the file is big. Fortunately, most of the functional modules I wrote manually, the reference to the three-party library is not many, the file size is still controllable. But with the need of business development, advertising display effect more and more rich, simply rely on "build wheel", it is diffi

Current mainstream technology in computer technology and its social demand investigation reportI. Current situation and development trend of project management application in IT industryIn China, IT industry started late, the application of project management in IT industry is still very immature. According to relevant statistics, the success rate of the project is between 1% and 2% in the project construction of ERP system in China. How to combine th

relationship between the demand for happiness, I finally think that the two are tug of war, and now, I still believe that the more happiness, the dependence on material and demand less; conversely, the more matter, the less happiness. But one thing that makes me feel contradictory is that demand is the greatest force in the development of technology, and I belie