C#

This article mainly introduces the ASP. NET implementation of Hadoop additions and deletions of the sample code, small series feel very good, and now share to everyone, but also for everyone to do a reference. Let's take a look at it with a little

This article is mainly for the introduction of IIS to deploy the ASP. NET MVC Web site method, with a certain reference value, interested in small partners can refer to IIS configures a simple ASP. NET MVC website for your reference, as follows

Versions 2003 and 2007 differ:Hssfworkbook (2003)Iworkbook (Version 2007)After writing, there will be a problem, the export will be error "stream is closed."Npoi when you produce an. xlsx file, when you use Book.write (MS), the stream is closed,

C # upload files through FTP ., Something is not very complicated, but Baidu seems to be a kind of code. The code is too long to be copied. Let's paste the Code directly in a simple version. 1 // 2 // upload ftp service 3 /// 4 // file address

Reconstruction Method-Simplified function call [3], reconstruction method-Simplified Function Total returned directory Directory of this section Replace Parameter with Explicit Methods (Replace parameters with Explicit functions) Preserve Whole

Select a travel mode based on the actual situation. When you go out on Sunday, you can walk, ride, or take a bus.Each person chooses a different method based on factors such as person or environment.A simple factory is compatible with this type. You

5th abstracts and 5th IAbstract class Describe a thing. Because there is not enough information, this thing is called an abstract thing. Abstract is an abstract keyword. The declared class is called an abstract class, and the declared method is

Write Redis client by yourself (C # implementation) 4,Integer reply   An integer response is an integer that starts with ":" and ends with a string ending with CRLF. For example, ": 0 \ r \ n" and ": 1000 \ r \ n" are all integer replies. Two of the

C # Reading xml and DataTable conversion, 1. Methods for reading xml files /// /// convert xml to Datable /// public static DataTable XmlToDataTable (string xmlStr) {if (! String. isNullOrEmpty (xmlStr) {StringReader StrStream = null;

C # Use log4net to easily record local logs in step 4, Here, record the steps for logging local logs using log4net in my project. It is difficult and mysterious before it is done. Once it is done, it is actually not that difficult. In fact,

C # simple application for sending, receiving, and returning data through Socket, I haven't written a blog for a long time. Recently, due to project requirements, I need to use Socket for communication. I wrote a few simple examples to record it.

Analysis method, Method Structure Method: Unlike the constructor, constructor is used to instantiate an object. The constructor is used to clear an object. In C #, we do not need to write the destructor. The compilation system will automatically

C # uses delegation, interfaces, anonymous methods, and generic delegation to implement addition, subtraction, multiplication, division, Using C # To implement addition, subtraction, multiplication, division, and Division algorithms is often used

Simple implementation of C # compatibility with Javascript, This article introduces a newly implemented plug-in for c # interaction with js. The requirement comes from a discussion with a friend. The main dialog is as follows: Friend: Recently I

C # Implementation of polymorphism, The first two features of encapsulation, inheritance, polymorphism, and object-oriented are relatively easy to understand, but understanding polymorphism, especially in-depth understanding, may be difficult for

Nginx + redis-based Asp.net site construction, nginxredis Synopsis In traditional information systems (such as small-scale ERP/MES systems), distributed deployment of simple application servers and database servers is often used to improve the load

Delegate in C # (Personal organization ), Delegate 1. What is delegation? A delegate is a reference type, which is a managed version of the function pointer. In C #, delegation is a type that stores references as functions. A delegate can reference

C # obtain Caller information, When a log component is used, the caller information is often recorded. The caller information is usually obtained through reflection. However,. Net 4.5 introduces three new features: CallerFilePathAttribute,

Beautify the WinForm control by using the redrawing item If you think that the ComboBox, ListBox, or other Winforms controls in the project cannot meet your display requirements, many controls, including forms, support redrawing and modifying the

C #-XML-data transmission, Http://www.cnblogs.com/fengxuehuanlin/p/5631664.html Xml is a very important thing. During normal development, the main thing about this content is to master the reading and writing operations of XML content. Xml can be