The following content is from: Analysis Mode.
There are many differences between analysis and design. The purpose of design is to achieve a higher technical solution, and the purpose of analysis is to understand the nature of the problem. This is not just a simple task of listing requirements using use cases.
Suppose we want to develop a snooker billiards simulation game. after hitting the white ball, the white ball follows a certain trajectory and hits the red ball. Use Cases can list tens
YII dynamic model (Dynamic table name) supports analysis, yii Model
This article analyzes the YII dynamic model (Dynamic table name) support mechanism. We will share this with you for your reference. The details are as follows:
Add dynamic model support for the yii framework
The data
First, the problem of wonderful flowersBefore I built the wheel, encountered a very strange problem, although the demand is very wonderful, but still try to solve theWhen a submitted form contains multiple fields with duplicate names, for example"/test/save"Method="Post"> "text"Name="value"/> "text"Name="value"/> "text"Name="value"/> "Submit"Value="Submit"/>HtmlIf a model needs to be received in action, the usual solution is to use a ienumerable type
Process Model server and model server
Process Model server-side cultivation mainly includes the following realm
1. Each process corresponds to a connection
2. Pre-create a certain number of processes. When connected, take a process to deal with it. I personally call it a static process pool.
3. create a certain number of processes first. When connected, take a pr
[Switch] linux expoll model and linuxexpoll Model
Address: http://www.cnblogs.com/venow/archive/2012/11/30/2790031.html
Definition:
Epoll is a poll improved by the Linux kernel to handle a large number of handles. It is an enhanced version of the multi-channel multiplexing I/O interface select/poll in Linux, it can significantly reduce the CPU usage of the system when the program is active in a large numb
Django command, MTV model and configuration, django command mtv Model1. MTV Model
Django's MTV representatives:
Model: The business object and database object (ORM)
Template: displays pages to users.
View: responsible for business logic and calling Model and Template when appropriate
In addition, Django also has a url
Learn JVM easily (II)-memory model, visibility, Command Re-sorting, jvm Model
In the previous article, we introduced the basic running process and memory structure of JVM, and had a preliminary understanding of JVM, in this article, we will explore the visibility of variables in java based on the JVM Memory Model and the possibility of re-sorting of different jav
Vs2015 developers command prompt tool to view the C ++ Class Object Model, vs2015 Object Model
Location of Command Prompt for VS2015 developers
You can enter vs2015 in the Start Menu.Command Prompt tool for VS2015 developersOpen the tool.Use commands to view the C ++ Class Object Model
CL/D1ReportSingleClassLayout class name file name
For example, let's look
A deep understanding of the C ++ object model and a deep understanding of the c Object Model
The C ++ object model is an important knowledge point. It learns the memory model of the C ++ object, you can understand the polymorphism principle in C ++, the class initialization sequence, and the class size.1 C ++ object
Comet Inverse Ajax model principle and model (note i)There are two ways to live web chat:The first: constantly querying for new messages, consuming resources, not real real-timeThe second type: Using reverse Ajax, the page is constantly open, the data is sent immediately, real real-timeLet's start by simply making a page that is constantly open to the browser:1 Ob_start();2 3PHP4 5 /*Inverse ajax Principle6
In a frame, I'm going to be in the view layer
OutputData out:
First, in the controller layer, all the data are assembled, the call model call model, and then the view layer template rendering, do not need to read the database, directly with the PHP function output is good.
Second, in the controller layer, simply put the necessary data processing, and then the view layer template rendering, according to the
The asynchronous selection (WSAAsyncSelect) model is a useful asynchronous I/O model . Its core function is WSAAsyncSelect,(Read more about asynchronous IO: http://www.cnblogs.com/curo0119/p/8461520.html)It can be used to receive network events based on Windows messages on a socket. It provides asynchronous notification capabilities for reading and writing data, but does not provide asynchronous data trans
BEGINNING SHAREPOINT? Development 2nd Chapter--sharepoint APP Model Overview Understanding three SharePoint Deployment model apps because SharePoint 2013 is moving to the cloud, there are three types of deployment models that you can use to help you accomplish this Target (about SharePoint Apps):
sharepoint-hosted;
autohosted;
provider-hosted;
Each type of deployment
This chapter aimsWe've learned how to create a new data model, and now we're going to insert some data into our new data model to testThere are 2 ways to insert data into the data model, one to insert data into the HMC, and one to use Hybris's Import-export data Framework, which is generally called Impex. Enter Data via the HMCManually inserting some data through
Using model to predict/calculate the accuracy of the model after the θ value is obtainedPercent ============== part 4:predict and accuracies ==============% After learning the parameters, you'll like to use it to predict the outcomes% on unseen data. You'll use the logistic regression model% to predict the probability, a student with score , on exam 1 and% score
ISO 9126 Quality Model: 6 major features and 27 sub-features of the software quality model The ISO9126 Software Quality model is an international standard for evaluating software quality, and consists of 6 features and a Sub - characteristics, it is recommended that you understand the meaning and difference of each characteristic and sub-characteristic , It is
1. Select Model:Select model: Through a Fd_set collection management socket, after the socket requirements are met, the socket is notified. Let the socket work. Avoid sockets entering blocking mode and making unnecessary waits. Select the Fd_set collection and the Select function at the core of the model. With this function, we can determine whether the data is present on the socket or whether it can be wri
Sparse Coding series:
(1) ---- spatial pyramid Summary
(2) ---- sparse representation of images -- Summary of scspm and LLC
(3) ---- understanding Sparse Coding
(4) ---- sparse model and structural sparse Model
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Scspm and improved LLC have been mentioned several times before. SPM is non-structured sparse e
The factory model has the following forms:
· Simple factory: Also known as the static factory method mode;
· Factory method: Also known as polymorphic factory or virtualconstructor );
· Abstract Factory mode (Abstract Factory): Toolkit mode (kit or Toolkit );
Simple FactoryPurpose: Defines an interface for creating objects.
Class DiagramAs follows:
Let's take a look at itsComposition:
1) Factory role (creator): This is the core of this
Introduction to the classic architecture model of the software architecture and design model
Source: recommended by netizens
RootAccording to Linda Rising's patternAlmanac has over 70 known architecture models. This is only a lot of statistics, including many models that are generally considered as design patterns, suchBridge, facade
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