concept design book

Article Description: QQ 2012 design concept Polar penguins. 2012, destined to be a special year. QQ, is also moving towards a landmark version of--qq2012 QQ Classic DNA is blue + white. Blue-white elegant, we can not help but associate the elegant Aegean Sea ... And where does QQ2012 's blue and white come from? The blue sky and the snow in Antarctica ... QQ2012 's

kinds:Initial (initiated), run (Running), suspend (Suspend), Interrupt (abort),Termination (Terminate), completion (complete)(2), activity exampleThe basic status of the activity can be summarized as follows six kinds:Initial (initiated), run (Running), suspend (Suspend), Interrupt (abort),Termination (Terminate), completion (complete)(3), Work tasksThe basic status of the work task can be summarized as follows seven kinds:Initial (initiated), run (Running), receive (receive), Suspend (Suspend)

Introduction: Spring has been widely used as one of the best frameworks in the present, and there are many articles on its analysis. From another perspective, this article will try to dissect the design concept of the Spring framework's skeleton architecture by the author of the design Spring framework, and how many core components are there? Why do you need thes

sceneIf you let the user see too many things at once, it will make users feel confused and hurt. As far as possible the function and information finely differentiated into a small piece of a small piece. Properly hiding unimportant options and teaching users how to move forward can make users feel foolish.(5) Clearly understand the application's functional structure with the userLet the user know the intrinsic logic and functional connections between the different activity of your application.

is not possible to create a model that can be used because people who do not understand the technical implementation of the model. Since the concept is after all a concept. Once landed on the code, everything changed in the architecture. It's not that simple and straightforward. Need to take into account reading and writing, business flow, responsibility and so on. There is a very strong technical problem

Concept and Usage Analysis of JS design patterns, and js Design Patterns This article describes the concept and usage of the state mode in JS design mode. We will share this with you for your reference. The details are as follows: 1. Overview When the internal state of an ob

applicant does not see his or her own application, you only need to put the application record and the gamer to be applied in the same data. However, if you need to be visible, it will be a bit difficult. One method is to refer to the design concept of the combat table, which can be divided into the application form and the application form. Another way is to separate the application form and put all user

after reading it. Furthermore, between the lines in this book, we can hardly find that the texts are considered and the code is selected. The cases are based on Mr. Zhang Yi's practical work experience, this is different from some toy-style code in some books. Mr. Zhang shows not only code, but also valuable experience in his work. If the superficial code is just the huafan embroidery leg in martial arts, the content in mr. Zhang Yi's

will collapse. My generation can only look up to the sky to sigh. Let's take a look at what is a dedicated processor design. A dedicated processor is also called ASIP. Typical examples include GPU and NP. This concept is easy to understand. It designs a set of instruction sets (corresponding to a processor architecture) for a certain type of applications ). Unfortunately, if you really want to get a proc

a concept. I asked him to directly ask, and then he said, "Do you understand modeling ?, Can you explain the role of modeling to me? ", Then he came up with a small example. Let me model this example. To consider the key points of various scalability and business stability, we need to build a model while explaining why we need to build this model, you need to give your thoughts. He stressed: "The created model cannot be associated with any specific c

suitable color cannot be called, but it is almost OK. In this way, when we face a large UML class graph model, we can identify the concept represented by each model at a Glance. Its responsibilities are clear.6. Create a domain-independent model using four-color prototype During modeling, we do not need to consider what technology the model will be implemented. That is to say, the model is irrelevant to the field (technology, tool, platform) and can

QQ concept version after a year of secret research and Development, finally opened her mysterious veil, to the world to show her true face, as a brand new products, as well as the internal closed secret research and development of many factors, may be a lot of people want to understand the QQ concept version of the design process and product

modified the class it belongs to.Strategy: Define a series of algorithms, encapsulate them one by one, and make them interchangeable with each other. This mode allows the algorithm to be changed independently of the customer using it.Templatemethod: Defines the skeleton of an algorithm in an operation, and delays some steps into subclasses. Templatemethod allows subclasses to redefine some specific steps of the algorithm without altering the structure of an algorithm.Visitor: Represents an oper

QQ concept version after a year of secret research and Development, finally opened her mysterious veil, to the world to show her true face, as a brand new products, as well as the internal closed secret research and development of many factors, may be a lot of people want to understand the QQ concept version of the design process and product

. The domain model is actually a common language for communication between domain experts and analysts and developers. The essence of domain-driven design is "to digest a large amount of knowledge, and finally generate a model that reflects deep-level domain knowledge and focuses on key concepts ". the core idea of this book is to use a model as the basis for implementation,

fact that has plagued me for a long time: in these rational, economical and concise hardware designs, it has been crammed into more and more interfaces designed for naïve apps. When Steve Jobs released his iPhone, perhaps the most exciting product launch of his life, he said the new phone was shaped like an iPod with an old-fashioned turntable dialer, such jokes led to the expected laughter (they did develop a similar interface in the early IPhone prototypes, according to reliable sources). B

accumulate more in the future.look at this interface:Set a prompt to add a success, after 3 seconds automatically jump to the "Add exam" screen. And in this interface can be done to let users run out of the system, but also want to use again, really?It is also an application of the idea of a "win" .As an example:take a university A for example, and the school gate of a large bookstore b cooperation, system users for college students, in the above "Add Test Success" interface for bookstore B adv

Synchronization 2.3 Support for customized platforms 2.4 SNS Address Book Synchronization 3) Threats 3.1 Google has synchronized the address book between Gmail and mobile phones 3.2 enterprise concerns about information security 3.3 users do not have high demands for address book Synchronization 4) Opportunities 4.1 no similar products in China 4.2 The access sp

user clicks on an application, the application is clicked on its own temporarily do not move, the other applications together to the Valgus (left turn), similar to the book, and then clicked on the application also followed individually to valgus out. It feels like opening a magical door-like, whether it's semantics or animation that conveys a sense of opening that fits the open application.There are three kinds of page animations for the content lis

As a programmer, modularity is naturally not unfamiliar, because we have been talking about modularity. Previously we talked about Oop, And now SOA is not all modular. But how deep is our understanding of modularity? 　　 The design rules book illustrates the benefits of design, modularization, and modularization from an abstract