yield return

What interesting, cool, and unexpected things can be done using generators and yield? Unlimited programming languages, such as python and JavaScript. What interesting, cool, and unexpected things can be done using generators and yield? Unlimited

Intuitively, you can obtain a new arrangement by exchanging any adjacent two elements in the array. For example, you can obtain the positions of 5 and 4 in the array [, 5], [, 4], and then change the positions of 5 and 3 to [, 3, 4]…… In this way,

C # 2.0 new feature 1. Generic 1.1 Generics IntroductionGeneric classes and generic methods are both reusable, type safe, and efficient, which are not available for non-generic and non-generic methods. Generics are typically used in collections and

When we save the picture to the serverDoesn't just keep the original.A thumbnail image is usually saved separatelyLoad thumbnails only when folders are loadedWhen you click the thumbnail to open the pictureReload the original thumbnail imageTo save

1 usingUnityengine;2 usingSystem.Collections;3 4 Public classFrightup_panlemng:monobehaviour {5 6 //Public static frightup_panlemng Instance;7 8 //Time9 Public floatTime_miao =2f;Ten One PublicUILabel frightnum;//Fighting capacity

"The Legend of the turret" believes that game development is known,If you don't know, you're an old-age monster with a retreat , hahaha.Here's a little joke.in theThe legend of the turret,when a character releases a skill, all the other characters

This is a "pit" about MonoDevelop.When we compile game scripts with MonoDevelop, we usually have a few caveats, which are generally harmless.Does not affect the game run. But then, one day, MonoDevelop a psycho. Mark some warnings as errors,

If you want to traverse an object of the type in foreach, there must be a method for this type: ieumerator getenumerator (). The general practice is to implement the ienumeralbe interface for this type, the getenumerator () method is required for

// A node is an encapsulation of a certain type of data. Through this encapsulation, a tree model can be created for such data.// Node is the data vest. The data put on the vest can be organized into a tree.Public abstract class node {Protected T _

Introduction to LINQReference: Https://msdn.microsoft.com/en-us/library/bb397906.aspxLINQ queries primarily perform operations such as: 1) Get a data source, 2) Create a query, 3) execute a query. It is important to note that queries are executed

  When talking about the integration of IoC and ASP. NET, many people will think of Ninject first, but we personally prefer Unity. This article briefly introduces how to create a Unity-based ControllerFactory. The following code directly inherits

BackgroundWith the increasing popularity of Asp.net mvc, there are also a lot of DI containers integrated with Mvc, while the Mini container did not publish the integrated solution, as a result, some netizens may ask these questions from time to

First, prefaceC # Concise, type-safe object-oriented language.. NET is a schema that is programmed on the Windows platform-an API.C # is a design from scratch for. NET language, he can take advantage of all the new features in the. NET Framework and

I4oIt is an extension of LINQ. By allowing us to add "indexes" to objects, we can improve the speed of LINQ operations. The author claims that the speed of often will be improved after i4o is used.Over one thousandTimes. When optimizing database

We are working on the latency effect today. Unity seems to have no sub-threads. I don't know what I understand, but the current understanding can explain the effect, haha. Coroutine to assist the thread. View code void

The context keyword is used to provide specific meanings in the code, but it is not a reserved word in C. Get, set, value GetDefine the "accessor" method in the attribute or indexer to retrieve the value of this attribute or the indexer

========================================================== ============================ Yield   VaR q = getnums (5 ); Public static ienumerable getnums (INT Nums){Int result = 0; For (INT I = 0; I {Result = I;Yield return result; }}

Deferred query (also called delayed query): in short, it generally refers to "when a query is run during a defined query, the query will not be executed but run during an iterative data item" {understanding on the Internet:It is not executed during

In Unity3D, the yield statement is used for delayed operations. yield return WaitForSeconds (3.0); // wait 3 seconds to view the unity3d script Manual. The usage must be in the corresponding format. The following code indicates that loading the

When defining APIs, many people like to define the return type as IEnumerable for some methods to return collection objects. This is no problem. Here we will talk about another problem: for the method with the returned type IEnumerable , we can use