incubator diagram

Concept ---- Data Flow Diagram (DFD) Data Flow Diagram(Date flow divisor, DFD) is a tool used in the SA method to represent the system logic model. It graphically depicts the process of data flow and processing in the system, because it only reflects the logical functions required by the system, it is a function model. A Data Flow Diagram describes a system from

One. UML OverviewThe role of 1.UML: a complex problem decomposition B realizes the visualizationUML is created by rational company 2.UML is what: is a language, has its own standard expression rules, is an analytical design language, is also a modeling language 3.UML including five large views, 13 kinds of Figure five views: User view:use case diagramBehavior View:sequence diagram, state diagram, activity

This chapter discusses the events that are commonly used in mechanics diagrams, and then makes improvements to the "Advanced-Chapter 2.0" figure diagram, enabling the user to fix the dragged object.In "Getting Started-chapter 9.2" and "Advanced-Chapter 2.0", the following code is used:Force.on ("tick", function () {});The force here is the layout defined in the previous code, and the tick indicates when the motion is in progress every time a frame is

This time to bring you CSS background and sprite diagram, the use of CSS background and the spirit of the attention of the diagram, the following is the actual case, take a look. 1. How do I set the background color of a label? There is a Background-color: property in CSS that is specifically used to set the background color of the label. Value: Specific word RGB RGBA hex Shortcut keys: BC Background-colo

This article begins with a discussion of code-level issues. The main feature of Markdown is the design implementation.This article begins with the markdown perimeter code:UML sequence diagrams are obtained from https://github.com/bramp/js-sequence-diagrams copy.When this UML code also uses two JS, function library and drawing.First of all, talk about this JS core class:Https://github.com/bramp/js-sequence-diagrams/blob/master/src/sequence-diagram.jsFirst of all, this class is divided into two st

trufun Plato UML2 modeling toolTrufun Plato is a new generation of UML modeling software that provides efficient and fast modeling tools for your software analysis design.Trufun is a case tool manufacturer that synchronizes the release of uml2.x tools after the OMG release of the UML2.2 specification, and is a state-of-the-art, Enterprise-class UML tool based on the new concept of the Chinese. ? Sequence diagrams are primarily used to show the order in which objects interact with each other.A se

Filter Chain Diagram IntroductionA filter chain diagram (filtergraph) is a forward graph of the connection filter. It can include a looping action, or a link between multiple filters, each with an input connected to the filter and an output connected to the filter.Each filter in the filter chain is an instance of the filter registration class application, which defines the filter's function, input interface

Data Flow Diagram (DFD) is one of the most common structural analysis tools, graphically depicts the data movement in the system. The data flow diagram has four basic components, as shown in Figure 1.3. Figure 1.3 Basic components and symbols of a data flow chart Data Flow indicates the flow of data. Processing indicates the processing process of data. Its name should be concise and concise to indicate

use case, and the latter is called the secondary performer of the use case.1, as described in the easy-to-expand core model of Office process Management (1th Edition), the use case in this diagram is to organize business modeling use cases, answer the real core needs of the organization, not People's daily view of the tariff approval process, labor leave process ..., It is a process management competency platform that supports rapid development proce

Get the analysis finished product demand is the line design UML (with class diagram) or the first design database? Reply content: Get the analysis finished product demand is the line design UML (with class diagram) or the first design database? I first design the database, UML generally draw a component diagram to represent the line. Usually do not draw t

First, the use of nsuserdefaults to determine whether the slide diagram has occurred, loading slide diagram Nsuserdefaults Introduction: nsuserdefaults can add data permanent save in the phone, he is a singleton, easy to use, So well suited for save simple data and for Data do tag you can choose to APPDELEGATE.M didfinishlaunch "); Ingwithoptions method or "initial interface "(Load t

The previous article talked aboutEchartsIntegrationHT for Webof theNetwork topology Diagramapplication, and later inEchartsof theDemoSee the related Air Quality report application, you want to Baidu map,Echartsand theHT for Webthe three combine to make a report similar to the Air quality report+topology diagram application, so there is the followingDemo: http://www.hightopo.com/demo/blog_baidu_20150928/ht-baidu.htmlin this Demo , you will Graphview Th

When drawing a class chart, clarifying the relationship between classes is the focus. Class relationships include generalization, implementation, dependency, and association ). The Association is divided into general association, aggregation, and composition ). The following describes the relationships with instances.Basic ConceptsClass digraphs: class diagrams are the most common and important diagrams in object-oriented system modeling and are the basis for defining other diagrams. A class cha

Do SEO, I would like to Baidu statistics hot try will not be unfamiliar. It visually shows the clicks of the visitor on the page, and can tell you the different locations, different style links, and the popularity of the content. In the Baidu statistical thermal attempt of the Web page details analysis interface, a total of two parts. Part of the Web page is the thermal force of the display area, it is the color changes show the visitor on the page distribution, showing the current page of the

Background Previous: Using Visual Studio 2010 from Analysis to implementation (2)--using activity diagram to refine business processes The brother who is unfamiliar with the use case diagram please refer to: http://www.ibm.com/developerworks/cn/rational/r-usecase-atm/ The Visual Studio 2010 development team's role in the white paper for use case diagram in the

In the research of PCB reverse technology, the reverse diagram refers to the reverse diagram of the PCB based on the PCB File diagram or the reverse diagram of the PCB based on the actual product. It aims to describe the principle and working conditions of the PCB. The circuit diag