C#

This article mainly introduces C # method of fetching a tag link and innerhtml based on regular expression, and analyzes C # using regular expression to carry on the matching and grasping of the page element with the example form, and the friends

This article mainly introduces C # to determine the existence of folders and create a folder method, involving C # for file and directory of the judgment and creation of the operation related skills, the need for friends can refer to the following

The following small series for everyone to bring a brief introduction to C # expression tree expressions Simple Type comparison demo. Small series feel very good, now share to everyone, also for everyone to make a reference. Let's follow the small

"The new features of)c# 7" have taken a lot of time to introduce the 9 new features of C # 7.0, where I have a quick introduction to them based on project experience, with examples, so that we can get to know them in a short period. Overall, these

FormatMessage is an API provided by Windows that gets the text information for the error code returned when calling the Windows API, previously used in VB, but not in C #, and is largely not familiar with some of the rules that Windows API calls in

"The new features of)c# 7" have taken a lot of time to introduce the 9 new features of C # 7.0, where I have a quick introduction to them based on project experience, with examples, so that we can get to know them in a short period. Overall, these

This article mainly describes the use of the default MVC routing configuration in ASP., small series feel very good, and now share to everyone, but also for everyone to make a reference. Let's go with the little part. ASP. The route this piece is

The socket of unity explorer transmits protobuf byte streams (3) and unityprotobuf Copyright:This article is the original article, reprint please declare http://www.cnblogs.com/unityExplorer/p/6986474.html In the previous article, we talked about

Elasticsearch indexing and document operations,List all indexes Now let's take a look at our indexes. GET /_cat/indices?v The returned content is as follows: health status index uuid pri rep docs.count docs.deleted store.size pri.

C # string. split usage, Method 1 String s = abcdeabcdeabcde; String [] sArray = s. Split ('C '); Foreach (string I in sArray) Console. WriteLine (I. ToString ()); Output the following results: AB Deab Deab De Method 2 We can see that

Difference between the value type and the reference type1. A Value Type object has two representation forms: unboxed and boxed. On the contrary, the reference type is always in the boxed form. 2. The value type is derived from System. ValueType.

C # Timer, Static void Main (string [] args) {# region timer TimerDemo td = new TimerDemo ("TimerDemo", 1000); td. enabled = true; td. tickEvent + = TestHandler; Thread timer = new Thread (td. run); timer. start (); # endregion Console. readLine () ;

HttpHelper obtains the value from the URL and httphelperurl. /// /// obtain the value (string) from the URL /// public static string GetValueFromUrl (string key) {string keyvalue = HttpContext. current. request. queryString [key]; if (keyvalue! =

The socket of unity explorer transmits protobuf byte streams (1) and unityprotobuf Recently, I am working on a card and board game project. I need to use socket to transmit protobuf byte streams. After searching for some blogs and articles on the

Task usage (2)-wait for wait and taskwait1. Wait usageBy default, a Task has asynchronous thread execution in the thread pool. To determine whether the execution is complete, you can use the IsCompleted attribute of the Task, you can call a task to

Let's talk about how to obtain the machine's memory and CPU information. Recently, a project was created to obtain the CPU and memory usage of the machine. It took some time to search online and I did some tests myself. To sum up, there are

Search for precision optimization architecture solutions and optimize architecture SolutionsOverviewTo achieve the company's goal of precise content search and precise user push.Adoption PlanSearch Technology + Data Mining + Machine Learning (future)

C # multi-thread control, Solution 1: Call the Thread control method. Start: Thread. Start (); stop: Thread. Abort (); pause: Thread. Suspend (); Continue: Thread. Resume (); Private void btn_Start_Click (object sender, EventArgs e) {mThread. start

C # Study Notes-simple factory model, Question:As a small cash register program for a mall, you may encounter various discounts, such as normal charges, 300 Off, off, and 50 off at any time. The interface is as follows:   Analysis: First, we write

MailKit help class, MailKit Public class EmailHelp {// // Smtp server address // private static readonly string SmtpServer = ConfigurationManager. deleetask[ "SmtpServer"]; // // Pop server address // private static readonly string PopServer =