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After introducing the FTP protocol, let's take a look at The main interface of the client is shown in figureAs shown in the following figure:: Data Input Interface: Used to allow users to enter the server address, user name,

1. Samsung w2013 mobile Phone System Android4.0 system, we operate in the same way as other mobile phones click on the "Application".2. Then we find the "set" in the Open interface.3. Then in the open "set" we found "Application Manager".4. If you

UML Implementation diagram includes: Deployment diagram, Component diagram Component diagram describes the main functions of a system from the perspective of software architecture; The deployment diagram describes the structure o

In object-oriented dynamic modeling, four types of graphs are used to establish behavior interaction between entities: Stage divisor, sequence divisor, and communication divisor ), activity digraphs, where, "Sequence Chart"And"Collaboration diagram"Similar messages are expressed. A sequence diagram (sequence disequence) describes the interaction between classes in a class system. It models these interaction

Objective:If your UML diagram is still a use case diagram, please keep looking, if you do not know the relationship between the business analysis diagram and the activity diagram, please continue to look, if your computer room is refactoring or the cooperation of the omission function (when I refactor the operator work

state. If the account balance is less than 0 to enter the overdraft status, overdraft status can be both deposits and withdrawals, but the overdraft amount can not exceed 5000 yuan, if the balance is greater than zero to enter the normal state, the normal state can be both deposits and withdrawals, if the continuous overdraft for 100 days, then into the frozen state, The frozen state can neither deposit nor withdraw money, must require the bank staff to thaw. Users can request to log out of an

UML's behavior diagram includes: Activity diagram and State diagram Activity diagrams and state diagrams are diagrams that describe system functions from a dynamic perspective. A: Summary of the behavior diagram: Two: The relationship between several graphs 1, the difference between the activity

The behavior diagrams of UML include: Activity diagram and State diagram Activity diagrams and state diagrams are graphs that describe system functions from a dynamic perspective. One: The summary of the behavioral map: Two: The relationship between several graphs 1, the difference between the activity diagram and the state

Prefaceafter learning the UML time series diagram, we need to look at the UML collaboration diagram, because the two graphs are complementary. definitiondescribe the relationships between objects of mutual cooperation and only model the relationships between objects interacting with each other. compositionObjectat the same time as the sequence diagram, the collab

When using C # to write code in Visual Studio, you can generate the dependency diagram (call diagram and code structure diagram) of the current project at any time, such. Does PHPStorm provide such functions? Or What plug-ins can be installed to implement similar functions? I haven't searched the internet for a long time. In the past, when using C # to write c

Tags: compare configuration Direct schema ftp IAT call stage imageBrief introductionA deployment diagram is also called a configuration diagram to display the physical architecture of hardware and software in the system. You can learn about the physical topology, connection relationships, and distribution of the processing nodes between

Introduction What is the relationship between use case diagrams, class diagrams, activity diagrams, and sequence diagrams? What's the role of a timeline diagram? First to simulate the Chibi of the War of the Kingdoms of the sequence diagram, first know what it looks like, and then in-depth introduction: Small partner stunned, such a drawing strategy diagram

Uml-unified Model Language Unified Modeling Language, also known as standard modeling language. is a language used to visualize modeling software-intensive systems.There are three main models in UML system development:Functional Model: Display the function of the system from the user's point of view, including use case diagram.Object model: Using the concepts of object, attribute, operation and correlation to show the structure and foundation of the s

sequence diagram (see Guide: collaboration diagrams in the Business Object Model ). 1987-2001 Rational Software Corporation. Copyright. Usage of a sequence chart · When multiple short methods exist between different classes, describe the overall sequence of the Control Flow· Display concurrent processes and Activation· Time series that are hard to describe in the Collaboration

ObjectiveMost of the UML describes the logic and design of the information. The implementation diagram is used to describe the realization of the narrative information. The implementation diagram contains a deployment diagram and a component diagram.Component diagram1. ConceptComponent diagram describes the main functi

In the previous article "UML System Analysis and Design 02-use case diagram and activity diagram (I)", we mainly explained the use case analysis and drawing methods and techniques in requirement analysis, however, the use case diagram only tells us what the system wants to do. As for how to do it, there is no intuitive description. To better illustrate how our sy

Through the previous blog: the use case diagram of UML diagrams, we have completed the division of a software system use case and function module. Now we need to know how to further improve the static structure of the system. With the UML tool, we can obtain the static diagram of the static structure of the software s

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The state diagram is one of the diagrams of modeling the dynamic aspects of the system in UML, which describes the dynamic behavior of object state over time by establishing the life cycle model of the object. The state of an object in the system is easiest to discover and understand, so the first thing to consider is the flow of control based on the state. Specifically, a state diagram is used to describe

"Data Recovery failure description"Company financial personnel for data maintenance, misoperation, in the financial software to initialize the data, because recently did not do backup, it caused a lot of financial documents lost.Because the financial data is very important, the customer is anxious to get back.The data Recovery Analysis "Engineer detection, in SQL Server database Enterprise Manager, discover what the