threat modeling

BEIJING-firespider male 16:45:13 Ask qingrun: "Business modeling" is followed by "usecase model" and "usecase description" in the book, while "Business modeling" is used to output the "requirement specification". Is there no use case diagram in the requirement specification? Qingrun 16:46:10 The business use case diagram is provided in this requirement specification. In addition, the specification is not re

Source of "those events in OpenGL-modeling" 1. Idea of parallel modeling. 2. Each module has only one function. (Easy to modify and expand, especially in large projects) In typical HDL textbooks, readers are not required to understand "the nature of modules ". Modules of no nature often makeIt is easy to get confused in terms of design and understanding ". If "the module contains the nature ",In terms

Zookeeper Modeling primitive types Build the original type model At the other extreme, the things you model may be drawn directly from the programming language you are using to implement a solution. typically, these extends actions involve primitive types, such as integers, characters, strings, and even enumeration types, that you might create yourself. On the other hand, what you model may come directly from the programming language used to implemen

Zookeeper Modeling the distribution of responsibilities in a system Model System Responsibility Assignment Once you start modeling more than just a handful of classes, you will want to be sure that your actions provide a balanced set of responsibilities. what this means is that you don't want any one class to be too big or too small. each class shoshould do one thing well. if you abstract classes that are

 Modeling New PropertiesNew Feature Modelingthe basic properties of the UML " s Building blocks-----attributes and operations for classes, the contents of packages, and so on----is Generic enough to address most of the things you " ll want to model. However, if you want to extend the properties of these basic building blocks, you need to define stereotypes and tagged VA Lues. The basic features of the UML building blocks--class properties a

Https://edu.hellobi.com/course/54High-quality Database modeling 1-significance1. The concept and significance of the data modeldikw--(data) information (information) knowledge (knowledge) wisdom (Wisdom), I understand that information is obtained through data, knowledge is gained through information, and wisdom is generated through knowledge. The ultimate goal is to generate wisdom to generate decisions2. What is a data model?A data model is an organi

Introduction to math modeling and introduction to Math ModelingMathematical Model Entry: Markov Chains Further learning: Game, probability, statistical regression, and Difference Equations Need to be enhanced: discretization, graph theory, etc. In this example, the integrated knowledge of this book is not easy to read, but it is easy to start a model from scratch. Mathematical Modeling Method Th

 Modeling CommentsAnnotation modelingthe most common purpose for which " ll use notes are to write down free-form observations, reviews, or explanations. By putting these comments directly in your models, your models can become a common repository for all the disparate Artifa CTS you " ll create during development. You can even use notes to visualize requirements and show how they tie explicitly to the parts of your model. The most common p

 Modeling New semanticsNew Semantic Modelingwhen you create a model using UML, you Work within the rules of the UML lays down. That " s a good thing, because it means that's can communicate your intent without ambiguity to anyone else Who knows what to read the UML. However, if you find yourself needing-express new semantics about which the UML are silent or that's need to modify th E UML " s rules, then your need to write a constraint. Whe

inner outline rectangle, and add the extrusion.2) Draw the following effectSelect the Square object and select the Compound Object-〉 Boolean, in the Modify tab, click Pick Action Object B, select the difference set of a-a, click the cylinder, asSummary: The above record is the important step to complete the building framework modeling. As we can see, drawing lines, extruding, editing multiple transformations or editing splines, these are the basic st

something from the problem or solution vocabulary. 2. reflect a group of short and well-defined roles that can be well executed. 3. clear separation between the norms and implementations of abstract things. 4. It is understandable, simple, scalable, and adaptive. When you draw a class in UML, 1. attributes of the context of an abstract object are displayed only when the context of the abstract object is understood. 2. group attributes and operations in a long column by type. 3. display the asso

Yes, I have said this before. This is also one of the two biggest weaknesses of the current full-process modeling or modeling technology I think. JSP has almost no automatic generation method. Otherwise, the workload you design will be much greater than the actual coding workload. Therefore, I suggest introducing the UI part in B/S development through the interface design. Then, handwritten. Currently, I

, Bellman-ford, maximum flow, binary matching and so on. It should be easy for people who are familiar with ACM.5. Problems in the design of computer algorithms:The algorithm design includes: Dynamic programming, backtracking search, divide and conquer, branch and bound method (solving integer solution) and so on.6. Three non-classical algorithms for Optimization theory:A) Simulated annealing method (SA)b) Neural Network (NN)c) Genetic algorithm (GA)I don't understand,,,7. Grid algorithm and exh

) Class diagram relationship settingsDependency Settings :-- set the class connection :--click the arrow to enter the arrow edit mode : After entering the arrow edit mode, there will be a red shadow;-- Set the connection type :-- Set the starting point :-- Set the end point :(2) Dependency settingsSet Dependency : Class A relies on Class B, that is, Class A uses class B;-- Set the curve style :-- Set the end point :-- Final effect :(3) Generalization relationship settingPan-China relationship :

business dimension information for integrated integration, this situation is more appropriate for generating surrogate keys to master keys. Summary The construction of the dimension table seems relatively simple, in most cases the business library will be directly, but in addition to the different levels of the dimension of Redundancy (Star model), but also need to grasp the details of the following dimensions of the construction of attention, after all, the dimension of errors will

Collective Smart Programming-Decision Tree Modeling (bottom) and collective smart Modeling 1. display of decision trees: We have obtained a decision tree. We may need to browse the data in the next step. The following function is a method for displaying decision trees in plain text. Although the output is not very beautiful, it is also a simple method for displaying trees with not many nodes. def printtree(

This method is proposed in Object Modeling in Colour, Java Modeling in Color with UML. Define four types of prototypes, and use different colors to represent objects of different prototypes in UML 1. Party, Place, ThingParty: Participants of an event, such as a person or organizationPlace: the Place where the event occurred, such as warehouses and retail stores.Thing: Thing classes are those that identify

differences. I think it can be written for specific consideration, there is only a method, but no process-this is what kiddies have always said. Therefore, the operation steps are necessary. We hope that after reading the book, you can perform some exploration on your own Based on the content in the book. 3) I don't quite understand this, so it's hard to talk about it more. If you have any questions, please go to my blog or csdn's soft work section and submit them separately. 4) This may be bec

The detailed contents of the vibe algorithm are described in the following two papers of Olivier Barnich: Vibe:a powerful Random technique to Estimate the Background in Video sequences VIBE:A Universal background subtraction algorithm for video sequences Online already has the source code provided by the author, but need to apply, I did not apply. It is not difficult to see the content of the thesis algorithm, the following is my combination of the above two papers on my understanding of the vib

Discussion on data modeling methods in data warehouse construction The main content of this article is not to introduce some data models of the existing popular main industries, but to share some of my experiences in data warehouse construction projects. We hope to help you summarize a set of methods that meet the current industry standards and meet the data warehou