gpon design

[Summary of design patterns] Some Thoughts on common design patterns (To be continued ...), Design Pattern not complete to be continued Preface In the [Java design patterns] series, LZ wrote more than a dozen articles on design patterns, roughly about the role, writing, adva

General permission management design (database structure design) and permission management structure designI. Preface The application of the permission management system should be used in three different ways, A. Permission B. Assign permissions. C. Grant Permissions This article only analyzes the application levels of "Use Permission" and "assign permission", and does not consider "authorize permission" fo

Article Description: background really can set the tone for your website, before you make a decision, you can from the picture, color, pattern aspects of the choice, do not limit your design style, in fact, you can do better. When choosing a background theme, combine your content and remember the most important rule: Make sure your design is readable. A good background style can set the tone for

-UML class diagrams are often used to describe the static structure between classes when describing the design mode. The purpose of this article is to allow the readers to understand the UML class diagrams and to figure out several relationships in the UML class diagrams. -In the subsequent design model learning process, only these two points are adequate. More advanced is beyond the scope of this article.

Design Patterns ----------- Singleton design patterns, Singleton Design PatternsHungry Chinese Style: class Single {// do it in advance! Private static final Single s = new Single (); // private constructor cannot use new to create an object! Private Single () {}// public static Single getInstance () {return s ;}}Lazy style: As the name implies, lazy guy is lazy.

============ Problem Description ============Android 4.4 Design UI Kit (Nexus 4 version) Open 10 PSD format, see online say the psd inside of the things you need to save the PNG format, and then you want to use the PNG format image as the background of the Android control?What about other tools like that?============ Solution 1============All do not ask is not asked why are all bullying, do not know how you come to the "Android interface

============ Problem Description ============Android 4.4 Design UI Kit (Nexus 4 version) Open 10 PSD format, see online say the psd inside of the things you need to save the PNG format, and then you want to use the PNG format image as the background of the Android control?What about other tools like that?============ Solution 1============All do not ask is not asked why are all bullying, do not know how you come to the "Android interface

This chapter will show you how to use the built-in functions of Design 4 to create a simple web page layout. Start snore directly! 01 Enable a new category (shortcut: Ctrl + N) After enabling the new job, put a Rectangle (shortcut key M) in the main work area) Use the Selection (shortcut key V) to adjust it to the appropriate size. In Properties-> Apperance, set the color to Fill #3D3838. Add some words in the block, use the Text tool (shortcut

Page design and development should be based on user behavior and device environment (System platform, screen size, screen orientation, etc.) to respond and adjust accordingly. The concrete practice way is composed of many aspects, including elastic grid and layout, picture, CSS Media query use and so on. Whether the user is using a laptop or an ipad, our pages should be able to automatically switch resolution, image size and related scripting function

Design of computer CPU architecture RISC eventually defeated Cisc, creating the mainstream of today's PC. Software architecture design is the same, in the case of accomplishing the same thing, strive for simplicity. This evening I had a long talk with the chief scientist and the boss of the former company until 2 o'clock. Cut the pieces that I thought was more satisfying and concise, and finally came

Article Description: the upcoming "Coming Soon" page is a relatively new concept in the Internet, where, for a long time, there was nothing when new products were ready for business, and it suddenly appeared online the next day. The upcoming "Coming Soon" page is a relatively new concept in the Internet, where, for a long time, there was nothing when new products were ready for business, and it suddenly appeared online the next day. Today, there have been some changes in the marketing

The difference between an outline design and a detailed design Summary design is the design of the software structure, including the composition of the module, the hierarchy of modules, module call relations, the function of each module and so on. At the same time, it is necessary to

1. Concepts, methodologies, practical stepsDesign refers to the process of designing the technology of a product from coarse to fine according to the result of requirement development. According to the design granularity and the different purpose can divide the design into the outline design, the detailed design and so

[Design mode] Different design modes reflect IOC control inversion, design mode ioc Developers who have used Spring should have some knowledge about the IOC control inversion function. At first, they should know how to use dependency injection to implement IOC functions, this article describes several design patterns t

if you want to subscribe to this blog content, automatically sent to your mailbox every day, please click here.Blue-Blue design is a Beijing-located interface design company, will often receive mobile app interface design projects, such as to a seaweed to do the overseas shopping app, to the word to find the company to do social app-words to find the app, do the

Conceptual summary of Design principles Read the design patterns of Zen, the design principles to do a summary of the concept, if you want to better understand, or to see the specific details, this side can only be a rough summary, as a learning note. Principle of single responsibility English Name: Single Responsibility principle abbreviation SRP English definit

Changes are inevitable. No matter how much you appreciate your software. It may change tomorrow, and it may be difficult to change. This will be reflected in the customer's demand changes. In this chapter, visit an old friend to improve the existing system, and see how to solve large problems with less changes. Do you still remember the boss of the guitar store? We developed a guitar query system. As the business grows better, he wants to start mandolin's business, but the existing system can

Design Mode -- Singleton design mode and design mode -- The design pattern is an effective solution to the problem. It is actually an idea. Singleton design mode: Solution: ensure that one class can only have one object in the memory. (For example, when multiple programs us

Article Description: Web design Innovative layout and interaction. It's hard to envision and build innovative designs that are different from common site layouts, but once you do this, you can design the most interesting and fascinating websites. You can see these sites almost every day, and every time you see them, you feel like, "I wish I could have thought of that." "Designers are doing

Graduation Design-Design and Implementation of securities publicity mobile micro-website, graduation design Securities This article introduces the design and implementation methods for. net-based securities companies to promote micro-website mobile Web pages. With the rapid development of computer technology, Web-bas