erd drawing software

The structure diagram proposed by Yourdon is another powerful tool for software structure design. A structure diagram is similar to a hierarchy diagram, and is also a graphical tool for describing software structures, in which a box represents a module with the name or main function of the module; the arrow (or line) between the boxes represents the calling relationship of the module. Because the formula is

interpretationIii. Introduction of softwareThe use of the software is simple, start with "file-new" to create a flowchart document, then you can click on the left side of the toolbar icon to paint. Here are some of the techniques that are in the drawing process:1. ALT + left mouse button click: You can quickly copy the last created graphic at the mouse click2, shift+ left mouse click: You can select more t

using uml1-based modeling tools (such as IBM Rational Rose or IBM Rational Rose xde modeler/Developer, instead of simply using a general drawing tool.What is plotting?The term "plotting method" has been defined as a "technology or business that forms icons or maps ,"2. A map shows a region of the world by using a graphical representation of the scaled down ratio of the correct spatial location ."In this article, we will use the terminologyPlotting Me

These days to read some code and a few macro package of documentation, is a little bit of the experience of drawing.Generally, the picture can be divided into two categories: one is the bitmap, and the other is the vector graph. The so-called bitmap, said the popular point is magnified will cause distortion has jagged image, this kind of picture is very common, such as jpg,gif,bmp and so are bitmap format. This kind of picture is easy to obtain, of course the disadvantage is also very obvious, i

in the previous article, we talked about MFC's basic functions of drawing graphics, including drawing lines, drawing rectangles, drawing ellipses, and drawing text, while simply understanding the knowledge of graphics by revolving around circles and translating rectangles. I

golden.software.grapher.v12.0.607 XY scientific Drawing softwaregeometric.nestingworks.2016.sp0.0System features: Each line can reach 32,000 points, a picture can be drawn countless lines, available linear coordinates logarithmic coordinates, line symbol color can beDefinition, support scrapbook function, with curve fitting function, text can be used to index mathematical symbols, data input can be used Lotus, Excel, ASCII, available in Chinese, and n

Luajit is better (not one of the scripting language implementations), a plugin for drawing software, which may be an important consideration In fact, the advantage of Adobe Photoshop as a scripting python for Lua is that the library is rich. Its language expression can play 80 points, the basic qualified, to the ecosystem to drag the situation is not serious, but the language itself with today's standar

In the process of using UG software drawing, sometimes the drawing files can not be saved; When encountered this situation, if not handled well, it is necessary to from the preservation of that step back to design, in this experience, to explain to everyone I encountered in the UG drawing files can not be saved when th

Through a half-day study found that SketchUp really is a very good software, easy to use, a learning will be. For non-professional designers who don't use 3D drawing tools, SketchUp is a good choice if you want to draw 3D graphics. For a professional designer, try this software and you'll love it. For example, I would like to draw a 3D of small house graphics, a

Eplan P8 Pro Panel 2.4 win32_64-iso 1DVD electrical drawing softwareEplan Electric P8 2.4 MultiLanguage Electrical Designeplan.p8.fluid.v2.4.4.8366 win32_64 1DVD hydraulic system design SoftwareEPLAN Electric P8 is a software based on database technology. will take you to the new realm of electrical design automation. Both the creation and management of electrical projects, as well as the archiving and shar

tool, is indeed the concept of the first stage of design. What is the preferred tool for rapid prototyping? I think, there should be such a few requirements: 1. Low learning and hands-on costs 2. Fast and efficient drawing function 3. can achieve interactive action There are a number of tools that can achieve these goals. Axure RP or Omni graffle The learning curve is a bit steep, but for those who are accustomed to it, they are fully qualified

Today, we recommend a very useful online drawing software:Today, we recommend a very useful online drawing software:Today we recommend a very useful online drawing software: (three important things to say)The connection address is as follows: HTTPS://WWW.PROCESSON.COM/I/55E3195DE4B0DF98FD2D14BAUse the following:650) th

Tags: direct software installation apt int easy sudo get full screen definitionIn fact, do not know that count is not Linux related ...Install a drawing software is very convenient, just tried a bit kolourpaint, feel OK, record it down.Record several shortcut keys first emmmmPrint----> FullscreenALT print----> window (current window)Shift Print---> Customize, and

Software such as Visio does not know how to classify them into that type of software. Let's call them commercial drawing software first ~~ · This type of software is essential for IT personnel. However, similar to the mainstream Visio, it also has its advantages and disadvan

how to show and hide the Win7 system's own drawing software toolbar? The method is very simple, you may as well look down. 1, click the Start menu, find the attachment in the drawing, click to open it; 2, then click on the upper left corner of the inverted triangle button, in the Drop-down list, you can see the "Minimize the Ribbon" option, click on it;

Eclipse Plugin amaterasuml (: https://zh.osdn.net/projects/amateras/releases/#21568) Unzip and put it under the Plugins folderInstall the GEF prior to installing AMATERASUML (Eclipse Online installation, reference: http://www.cnblogs.com/xiluhua/p/6667935.html)Eclipse-file-new-other still does not appear amaterasumlThe workaround is: (Ref.: http://www.cnblogs.com/lost-in-code/archive/2012/12/11/2812357.html)1. Open the command line to the current Eclipse directory, enter Eclipse-clean, and resta

Software features 1 humanized design, provide the perfect drawing, the modification method, each kind of display mode, randomly toggles.2 and common drawings, document editing software, similar to the operation, so that users can master the use of software in a short time method.3 A rich set of predefined template lib

Whether 2D or 3D drawing software, Reference Line alignment and grid alignment have become a standard feature-even in software such as office, grid alignment can be seen everywhere as a default feature. Currently, the reference line and grid are usually used in the following ways: Non-Alignment: Allows you to move, rotate, and scale freely without auto alignmen

We have already introduced Linux office software most commonly used word processing, spreadsheet and slide components of the basic use, this is to introduce you to OpenOffice (OO) in another important part of the drawing software draw. The graphics module draw, which is not available in Microsoft Office, is a professional dr