C#

I made a little improvement on the basis of the previous socket communication, using multithreading to use, the program is more concise and practical. Please advise me of the shortcomings!Words do not say much, before the essay also has introduced,

The C#split () method usesThe Split function is a function to intercept a string, using the following method1. Single-string interception:String str= "1,2,3,4"; String[] Str1=str.split (', ');The result is: 1 2 3 42. Multi-string interception:String

But many people like to protected void Page_Load (object sender, EventArgs e) {} Inside to write code, even in some buttons to write to determine whether the session exists ~ ~This certainly can achieve the effect, the problem is, if there are 1000

Connect generic Four 20.6.5 Grammatical ambiguity Simple names (Simple-name) and member access (member-access) in §20.9.3 and §20.9.4 are prone to grammatical ambiguity for expressions. For example, the statement F (g (7)); can be interpreted as a

[ASP.MVC Calf Road]06-using the Entity Framework At home idle is also idle, continue to write my [ASP. NET MVC Calf Road] series. In the previous blog post of the series, when displaying a list of book information, we were making the data manually

First, overview: Like many other databases, Redis also provides a transactional mechanism as a NoSQL database. In Redis, the multi/exec/discard/watch of these four commands is the cornerstone of our implementation of a transaction. I believe that

The checked keyword is used to explicitly enable overflow checking on integer arithmetic operations and transformations. By default, if an expression contains only a constant value and the resulting value is outside the range of the target type, it

Thread crazy ------ asynchronous operations restricted by computing, thread ------ asynchronous Reference

C # Use of Aggregate and Join in Enumerable, Reference page: Http://www.yuanjiaocheng.net/ASPNET-CORE/asp.net-core-environment.html Http://www.yuanjiaocheng.net/ASPNET-CORE/newproject.html Http://www.yuanjiaocheng.net/webapi/web-api-gaisu.html Http:/

C # using NPOI to Operate Excel, Reference

Newtonsoft. Json sets class attributes not serialized, fastjson serialization attributes Reference

Log4net, c # log4net Reference

C # use Aggregate, Directly run the Code: IEnumerable list = Enumerable. Range (2, 10); int all = list. Aggregate (sum, index) => sum + index );View Code Debugging, the first call, found that sum and index respectively take the list of 1st and

Small knowledge (2), small knowledge Bitwise OPERATOR: And: & when the binary bits are both 1, the result is 1, otherwise 0. Binary calculation, by-bit comparison. Or: | if the binary bit is 0, the result is 0. Otherwise, 1 is returned. Binary

C # log, Using System;Using System. IO;Using System. Linq;Using System. Text; Namespace LogDemo{/// /// Log class/// /// Creator: v-zhuzhzh CreateTime: 11:18:09 /// Public class Log{/// /// Write logs./// /// The STR list. /// /// Public static

C # Send email, I have never used the email sending function before. Some time ago, the project needs to be able to send emails after I have found many posts. Then I sorted it out and wrote a class. You can send the message directly to the class. It

File Cache, PHP File Cache The cache is stored in the file and can be deleted manually based on the expiration time. Cache is not lost when IIS recycles the process. Code:Using System; using System. collections. generic; using System. IO; using

How to Develop a consortium and a public welfare system ?, Starting from public welfare Recently, a public welfare event has been raging. As a model similar to a public welfare event, the start-point alliance has opened a large-scale investment

C # WebBrowrse interception download dialog box, In order to implement this function, it may be a lot of time, and the results of the online search are basically how to shield the warning dialog box. Later, I asked a technical expert (Starts_2000,

C # thread pool of multithreading article 1, In the thread pool of C # multithreading, we will learn some common technologies for multi-threaded access to shared resources. We will learn the following knowledge points: Call a delegate in the