C#

C # design mode (15) -- Command (Command Pattern)I. Preface I have been busy with my work before and I have not updated the design pattern series. Recently, I found that it is essential to understand the design pattern, of course, it is even more

Use ICSharpCode. SharpZipLib. dll in C # To Compress and decompress files/folders. ICSharpCode. SharpZipLib. dll 1. compress the logs in a specified directory, compress the logs to the CompressionDirectory folder, and clear the uncompressed logs. #

When you see the word "random" in the title of the Stack Overflow website, you can basically determine that this is the same basic problem and countless similar problems. This article will show you why randomness causes so many problems and how to

[S] Single Responsibility Principle (Single Responsibility Principle) considers that an object should only have one Single Responsibility to copy the code namespace SingleResponsibilityPrinciple {class DataAccess {void InsertData () {Console.

2.SOAP message exchange model Basically, SOAP messages are a transmission method from the sender to the receiver, but as described in the previous example, SOAP messages are generally combined with the implementation mode, for example,

C # sister: the operating system controls the memory space price every day. Why is it so high? I purchased a huge amount of memory space, and later found that it was actually on the hard disk! Virtual Memory! TMD! Objective-C Ayi: the operating

Previously, I used C # to connect to the SQL Server database. Recently, due to work requirements, you need to use C # to connect to the Oracle database and operate the data in the database through the stored procedure to implement the function of

The following is a demo (I am currently in HIGER, so the copyright is it, huh, huh). The principle is to print DWG to a printer. To enable automatic printer, you must support automatic saving, the following parameter creator is supported. If you

LINQ: start to use LINQ (3)-use LINQ for data conversion, and use linq for Data ConversionGetting started with LINQ (3)-using LINQ for Data Conversion Language integration query (LINQ) is not only used to retrieve data, but also a powerful data

Decision tree and rule engine, decision tree Rule Engine Use of Decision TreesDecision Trees are often used in data mining and are one of the most basic algorithms. Almost everyone who has learned Data Mining knows decision trees. However, the

Asp.net interface-oriented extensible framework-Business Rule Engine extension module and Business Rule extension module As the interface-oriented extensible framework continues to be developed, some function development has encountered a

Can C # generic type parameters be constrained by constructors with parameters ?, After the Review, I am very ashamed to see the title. My language skills are too poor. I guess... sorry ...... I wrote this sentence back to the beginning

[Unity] Chapter 2.0 Unity editor and basic operations, Chapter 2nd unity Classification: Unity, C #, VS2015 Created on: Key points of this chapter: 1. Master the Unity 5.3.4 editor view and menu items and their meanings. This is the most basic

C # Development Series-1.0 enable developer mode, 1.0 enable developer Mode ① Fill in the Server Configuration:   To enable the development mode, you must first become a developer. You can select only one edit mode and development mode (go to the

Quartz. NET open-source job scheduling framework series (5): AdoJobStore stores jobs to databases, Quartz. the core elements of NET job scheduling are schedgger, trigger, and job. trigger (the element used to define the scheduling time, that is, the

Redis Summary (4) Redis persistence, redis Summary I have summarized the installation and use of Redis. Today I will talk about Redis persistence. 　　 Similar to memcached, redis is a memory database. However, redis supports data persistence. That is

Design principles and Landscape Design Principles 1.0 OCP principles That is, the open and closed principle means that the design should be open to the extension and closed to the modification. After the software is designed, the upgrade interface

VSX plans the Package file and vsx plans the package VSX is a VS extension. It can be used to write plug-ins for different projects. Although there is not much time to get started with VSX, you can feel the charm of VSX after learning about VSX. VSX

. Net platform pushes ios messages and. net platform ios messages 1. messages can be pushed to customers in ios apps. 2. You need an apple certificate and password (how to obtain it, search for it online, and you need to pay the fee) 3. the ios app

The sap hr project is implemented by the company, but the attendance function of sap hr is too weak, Using System; using System. collections. generic; using System. linq; using System. text; using System. codeDom. compiler; using