oauth2 introduction

The 1th Chapter Introduction　　Data mining is a technology that combines traditional methods of data analysis with complex algorithms for processing large amounts of data. Data Mining provides an exciting opportunity to explore and analyze new data types and to analyze old data types in new ways. We summarize data mining and list the key topics covered.Introduce some applications of data mining analysis technology:Business: With POS data collection tec

difficult.No compressed picture, around 25M.Four, mobile phoneNote that the phone is used according to Andriod 5.0 version. Pour yourself onto the phone. Because the code is written in control, you can see directly.Import into the phone to see what we've struggled to fix with Unity Chan.What the hell is this? Rushed to the face up, frightened me, the difficulty is the cone to cut?Anyway, it's finally done.Five, the source codeSource Address: Https://github.com/cartzhang/UnitySay/tree/master/Goo

Next introduction to ORM Query Language (oql)-instanceI. SQL and ORM Relational Database Service (RDBMS) queries are structured query languages (Structured Query Language). Compared with advanced programming languages (imperative languages), SQL mainly describes what to do, SQL is also known as the fourth generation language (4gl) and is supported by most modern relational database systems. The core of SQL is "relational" operations. Database theoreti

IOS --- How to apply for an Apple developer account process detailed graphic introduction (including Deng Bai's coding application method detailed introduction) Because the company needs to migrate the membership of the previously applied personal Apple developer account to the company name (that is, the personal work is displayed when our app was uploaded to the app stroe, after the TV is migrated, the com

Introduction to algorithms-breadth-first search and deep-first search; Introduction to deep-first search Extended search Given the graph G = (V, E) and a specific Source Vertex s, the breadth first searches for the edge in G, in order to "Discover" all vertices that can be reached from s, and calculate the distance between s and all these reachable vertices (that is, the minimum number of edges ). The searc

Introduction to Android event distribution mechanism (I); Introduction to android --- Restore content start --- I. What is it? First, we need to know what event distribution is. Generally speaking, when a touch event occurs, it goes from a window to a view and then to a view until it is consumed. Ii. What to do In the process of in-depth study of android, we often do not know why we should study these theor

Android Configuration introduction (unfinished), android Introduction The blog is very empty. I want to enter an article quickly. It is not very common to read this topic on the Chinese network. However, because I do not know all the configurations, I need to verify the ideas, it is also very slow to write, and a seat is not completed first. Configuration refers to Configuration. the Configuration inform

Network Programming-ASI -- (ASIHTTPRequest) Introduction, cnetwork programming Introduction Although ASIHTTPRequest is about tomorrow, I would like to summarize it a little and clarify my ideas to find out what she was able to do. 1. The ASI is based on the underlying CFNetworking framework and runs very efficiently. 2. prime partner: ASI + SBJson, which is used for network requests and SBJson for parsing

Introduction to HTML and introduction to htmlInstance What is HTML? HTML is a language used to describe web pages. HTML refers to the hypertext markup language (HYperTExtMArkupLAnguage) HTML is not a programming language, but a markup language) A markup language is a set of markup tags) HTML uses tag to describe Web pages HTML Tag HTML tag is usually called HTML tag ). HTML tags are keywords surround

In-depth introduction to game algorithms (4)-unity3d algorithms (1)-ball rotation, in-depth introduction-unity3d Ball rotation Place the unity3d components in the following layout, and set the rendering, position, light source, and size. All contents of the good AI Park blog is original, if reproduced please indicate the source http://blog.csdn.net/myhaspl/ Write the following code: # Pragma

1.0 Quartz 2D introduction, 1.0quartz2d Introduction Quartz2D notes: (1) Quartz 2D is Apple's official two-dimensional Drawing Engine. It also supports iOS and Mac OS X systems (cross-platform, pure C language) (2) The Quartz2D API is pure C Language (3) The Quartz2D API comes from the Core Graphics framework. (4) data types and functions are basically prefixed wi

ActivityStack introduction and activitystack Introduction Reprinted please indicate the source: Http://blog.csdn.net/yujun411522/article/details/46659413This article is from: [yujun411522 blog] When ActivityManagerService is started, the ActivityStack class appears. What is the role of this class?We know that Activity is responsible for display and interaction in Android. If there is such a startup sequ

Objective-C (introduction to the Foundation framework) 05-Introduction to the foundation frameworkThe so-called framework in iOS is a directory. iOS provides many frameworks that we can call in applications. Many applications use frameworks such as Foundation, UIKit, and Core Graphics. According to the template you selected for the application, the related framework has been automatically introduced. For ex

Unit introduction in Android and unit introduction in android Many netizens do not quite understand the difference between dp, sp, and px: here we will introduce dp and sp. Dp is dip. This is basically similar to sp. You can use dp or sp to specify attributes such as length and height. If you set the font, you need to use sp. Dp is not related to density. sp is not only related to density, but also to scal

Chapter 10 introduction to algorithms Data Structure-two-way linked list; Chapter 10 Introduction The concept of reading is quite vague. I don't know what methods are required for a double-stranded table. In fact, there should be many methods for this structure, and there is no specific standard. However, I can't do it without training. I have to handle all kinds of errors and overflow. # Include Using name

FreeMarker concept introduction (1), freemarker concept Introduction1. What is FreeMarker? It is a tool that generates text output based on templates and is written in java. It has nothing to do with specific containers and does not know HTTP or Servlet. Therefore, it can be applied in non-Web application environments. Just like a factory where raw materials (such as data and text) are handed over to FreeMarker, it will assemble these materials to gen

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

[Introduction to algorithms] course 1: analysis of table sharing, table amplification, and potential energy analysis; Introduction to AmplificationFirst, we will introduce today's topic-level analysis and potential energy analysis through the example of table amplification. What is the size of a hash table?Theta (n) is suitable But what if we don't know how big n is? When dynamic tables are used to solve o

Introduction to HTML Study Notes (1) and introduction to html Study Notes 　　HTML(HyperText Markup LanguageHypertext Markup Language). 'hypertext 'indicates that a page can contain not only text information, but also images, links, and other non-text elements. Html, js, and jq are used togetherWebsite front-end developmentLanguage.XMLStandard, usePairedTags to program and generateDirectly executed by the bro

Introduction to Block in iOS (1) Basics and introduction to iosblockIntroduction to Block in iOS (I) Basics I. Overview Block is a C-level syntax and runtime feature. Block is similar to a C function, but the flexibility of Block is reflected in the reference of stack memory and heap memory. We can even pass a Block as a parameter to other functions or blocks. Ii. Warm-up Let's first look at a simple Block