agile software tools

following code: Public class base{ publicvirtualvoid f () {/*some code* / }}publicclass derived:base{ publicoverride void f () {}}The function f is implemented in base. However, in derived, the function f is degenerate. Perhaps, derived programmers think that function f is useless in derived. Unfortunately, base users do not know that they should not call F, so there is a substitution violation.The existence of degenerate functions in degenerate classes does not always mean that the LS

I have read a lot of questions about programming learning materials, learning routes, and learning methods. Many teachers have also answered questions, but not many of them can really help, I have been developing programs for more than ten years and have been engaged in training. Although I have limited innovation ability, I keep summing up and reviewing them and find that software education is very inefficient, there are a lot of improvements, so I k

classshapecomparer:icomparer{Private StaticHashtable priorities =NewHashtable (); StaticShapecomparer () {priorities. ADD (typeof(Circle),1); Priorities. ADD (typeof(Square),2); } Private intpriorityfor (Type type) {if(priorities. Contains (type))return(int) Priorities[type]; Else return 0; } Public intCompare (ObjectO1,ObjectO2) { intPriority1 =priorityfor (O1. GetType ()); intPriority2 =priorityfor (O2. GetType ()); returnPriority1.compareto (Priority2);

. Strict deadlines force you to make tough decisions without leaving long-standing issues behind.A fixed price means a betrayal of commitment.Let the guest team and the customer work together, truly in the current project to do the actual evaluation, by the customer control their function and budget.How to estimate project cost and time is another science.1. Proposed to build the system demo (to make the most important functional part), the completion of the first delivery should be no more than

://www.agilelab.cn/downloads/eas/eas.activexform.msi. At the same time, you can also use the smartclient experience, client: consumer. Whether it is in activexform or smartclient mode, the interface effect is the same, because the same service plug-in module is used, all the requiredProgramSet. Demo account online. You can use three common accounts: demo1, demo2, and demo3. You can also directly use the James Administrator Account to log on to the demo. All accounts and passwords are demo.

Code is often corrupted. With the addition of one new feature, the structure of the Code gradually degrades when an error is handled. If you ignore this, this kind of degradation will eventually lead to tangled and difficult to maintain chaotic code. The XP (eXtreme Programming) team uses regular code refactoring to reverse this degradation. Refactoring does not change. A series of small modifications are made to improve the system structure on the premise of code behavior. Every transformati

Translated from Deng Hui's agile software development-principles, models and practices Agile Software Development Declaration We are exploring better software development methods through hands-on practices and helping others. Through this work, we think: Individuals and inte

client program asks for a change to the Fat class, it affects all other client programs. Therefore, client programs should rely solely on the methods they actually invoke. This can be achieved by decomposing the fat-like interface into multiple client-specific interfaces. Each client-specific interface declares only those functions that are called by its specific client or client group. The Fat class can then inherit all the client-specific interfaces and implement them. This relieves the depen

and TextBox do not know the existence of the mediator. It stayed quiet, imposing its statutes on those objects without their permission or knowledge.ConclusionIf the statute covers a wide range and is visible, then the facade model can be used to apply the statute from above. On the other hand, if the scope of the statute design is small and freely customizable, then the mediator model is a better choice. The facade pattern is usually the agreed attention point. Everyone agrees to use the facad

,easy and straightforward to complete...①User StorySelection of design patterns;Domain ModelorTransaction Script. ② User Story in the Entity with the Value Object the design. ③ User Story test case latitude and the design of the test data. A "scene tree"; an extremely simple and lightweight practice that enables developers to integrate requirements analysis, architecture (software) design, development and testing, and one go-style integration and effi

. IServer System session server interface, which is defined as follows: IServer is the server end of a system session. It defines the server name, location information, and session set established on the server in the interface. One to N sessions can be established on an iServer, that is to say, the server can communicate with N clients simultaneously. Iclient System session customer interface, which is defined as follows: Iclient is a client for system sessions. It defines the

" Time = "2010-06-17t18: 41: 12.6193599 + 08: 00" > References > Assemblyname Name = "EAS. Distributed. Interface" /> Assemblyname Name = "Activexform. clientclasp" /> Assemblyname Name = "EAS. Explorer" /> Assemblyname Name = "EAS. Session" /> Assemblyname Name = "EAS. ioccontainer" /> Assemblyname Name = "EAS. Windows" /> References > Smartassembly > The client automatical

New GUID (" CD151DE6-0475-4d68-9DFE-AD272112B318 ");}} Public Override String Description { Get { Return " Gadgets used to analyze mortgages ";}} Public Override Void Run ( Params Object [] Parameters ){ This . Mdiparent =Null ; This . Showdialog (EAS. Windows. application. instance. Shell );} // Other ServicesCode } In addition, some basic implementations related to ORM Data Objects and interfaces are also provided. I will describe this part in detail later. The following art

What is a standing meeting? Standalone meeting is one of the technologies related to Scrum in Agile Software Development methodology. It can also be called the best practice of Scrum. The specific form is the same time every day. All members of an agile development team stand together face to face for a period of 15 ~ A 20-minute short meeting. At the meeting, e

. idatareader datareader ); In the database transaction section, apart from opening and closing the transaction normally, I recommend a transaction delegate and method for execution. idataaccessor provides the transactionexecute method, definition of its delegate transactionhandler: /// /// Define the transaction processing delegate for database operations. This delegate will execute database transactions on behalf of the customer, so that the user does not need to consider the start and end

To continue the whole line of thinking, I will also involve some of the ways in which our team plans to sprint and what happens during the sprint, interspersed with answers to the questions you ask. First of all, I want to say that there is no such thing as agile without a plan. However, the plan in agile development is really different from the traditional software