Use Case Diagram For Web Application

Explore cloud computing and the various cloud platforms offered by key vendors such as Amazon, Google, Microsoft® and Salesforce.com. In part 1th of this three-part series, we'll give you a typical example of an enterprise application that uses a JMS queue, and look at what will be involved in using a part of this JMS infrastructure in the cloud. ...

Introduction: Research and development typically use a typical scenario (scenarios) to understand what a system needs and how the system works. Unfortunately, while research and development have done so, he rarely archives in an effective form. The use case (use-cases) is a formal, formalized technique for capturing these scenarios. The use case is Jacobson in the software engineering of the image object, but he is actually independent of the surface object. Use cases are an effective way to gain business process and system requirements. And the technology itself is very simple and easy to learn. Make the demand accessible ...

Uncover 10 effective tips for completing software as a service (SaaS) application in a budget on time to achieve a satisfactory return on investment. Software provided in the form of online services rather than desktop applications continues to grow exponentially. I have been involved in the development of many company SaaS projects. Based on these experiences, I have summed up 10 ...

Many of the fish's sonar readers often ask me how the light effect of a button like the one above is done. Actually very simple, new layer, brush or oval paint white, Gaussian blur, and then change the layer blending mode to layer overlay on it. But we don't discuss specific techniques in this article, and take a look like the above button through the white overlay to create a button of the high light, we have to understand the layer overlay mode in the Web design application, and then through a variety of examples to understand the depth of the layer overlay blending mode of the basic effect, Apply it more freely to our design. Case ...

Some time ago, I wrote a blog about the topic, but I finished, I think I still did not talk about nature, this article is a sequel. 　　Internet Applications (Web sites or apps), and the essential difference between enterprise applications, should be discussed from the user. The internet is a strange user, the website for them is self-service system (similar to ATM machine), do not need, and can not be mandatory training for them, such as user registration. 　　So they have to be absolutely retarded and try to reduce the cost of learning. Enterprise application is the company's employees, with mandatory, and before, or system before the line, a ...

Recently learned some design principles, I found an interesting principle - 80/20 rule. Also known as the Pareto principle, the Juran principle, the critical minority and the minor majority theory or the sparse theory of factors. In web and web application design, the 80/20 rule has a profound impact on user experience and ultimately the content utility and functionality of websites and web applications. This article first gives the basic definition of the 80/20 rule, and then explains how the 80/20 rule works by case. Finally through the collection of 80/20 rules knowledge summed up some experience and ...

The intermediary transaction SEO diagnose Taobao guest Cloud host Technology Hall recently some difficult to suppress the brain itch itch, reading and the desire of the code word is also increasing, but by the time energy and so on absolute objective factor limit, have to maintain a week a translation frequency, feel how many have so little frustration and helpless. About this article, actually hesitated for a long time in the title. This is the 15th chapter of the new book a Practical Guide to web app success; The theme should obviously be in the Web application, but this chapter alone ...

In recent years, "cloud computing" concept is very hot, "cloud computing" the core is a large number of network resources to unify, to provide users with efficient and convenient software services. What the "cloud" advocates want is that users use software services that are as easy, anytime, and on demand as they are with electricity and water. In the "Cloud computing" Network application mode, users can access the "cloud" through various "end", "end" can be any electronic devices that can be connected to the Internet, "cloud" is the service provided, "cloud" may be huge, even into one, without Borders, may be small, isolated ...

"IT168 book" This article extracts from the Zhou Hongpo "cloud computing Security and privacy". In the previous section, we established the requirements and benefits of the IAM principles and practices for applying standards to cloud computing services. In this section, we will discuss the criteria for IAM, which is the catalyst for the enterprise to adopt cloud computing services. 　　Organizations that are currently evaluating cloud computing services based on business and operational guidelines should take into account the commitment of cloud computing service providers and support for identity and access management standards. 5.7.1 mechanism of the IAM standards and norms below the ia ...

The concept of cloud computing and its problems cloud computing is the translation of English cloudcomputing, which only appeared in the early 2008. The first cloudcomputing from the enterprise level is Dell, but the cloud computing concept has a deeper impact on the Ibm-google Parallel Computing project and Amazon EC2 products, then more and more media, companies, technicians start chasing cloud computing, Even put a lot of it innovation into the concept of cloud computing, so that the concept of cloud computing and industry to promote and develop, forming today, including IaaS, ...