C#

Text path Reading In the pre-training of machine learning model, it is necessary to preprocess data, image, text and so on, and how to generate the text path of data quickly. This article will then use C + + to implement text path generation, you

Copy from Wikipedia: Producer Consumer Issues (English: Producer-consumer problem), also known as the limited buffering Problem (English: Bounded-buffer problem), is a classic case of multithreading synchronization problems. This problem

I have been busy for more than a year. I have been idle for some time. I have already completed my previous work ..... This article mainly calculates a series of data intervals. You can query the starting data, ending data, and number of data in

Series 1 describes some scenarios of delegation and events in life. This article describes the meaning of delegation from the perspective of C # language. Let's imagine the following scenario: when the bell rings at noon, you go to the school

ArrayList alist = DataTable dt = dt.Columns.Add(, ( dt.Columns.Add(, ( ( i = ; i  

Log4net cannot output logs, and the tracing finds that IsErrorEnabled and so on are Flase. Because this is a half-outsourcing project, the writing method is different from my previous habits, so I didn't see what went wrong. The Code is as

This is the fourth and last part of this article. It is suitable for beginners to learn generics and reflection. It provides limited business scenario analysis and demonstration of several NPOI interfaces. The links to the first three parts are as

The TimeSpan structure indicates a time interval.  TimeSpan (, days = TimeSpan (, = TimeSpan (-,,,,). duration (); totalDays = TimeSpan (, totalHours = TimeSpan (, hours = TimeSpan (, minutes = TimeSpan (,,,, = TimeSpan (,

1. What is variable binding?Bind variable ):Select * from emp where empno =: empno;It is a placeholder placed in the query by the user. It will tell Oracle that "I will then provide a value for this variable. Now we need to generate a scheme, but

Avira Free Antivirus Free anti-virus software for red umbrella often jumps out of advertisements, which is annoying. Here we provide a Free tool for removing advertisements. The principle is to use group policies to prevent advertisements from

DHT capture program Open Source Address: https://github.com/h31h31/H31DHTDEMO Data processing program Open Source Address: https://github.com/h31h31/H31DHTMgrThe article I introduced earlier does not have a design idea for large websites. I feel

The database records the longitude and latitude dimensions (for example, 116.412007, 39.947545) marked by sellers on Baidu ), The original idea is to take the center of the center point as the center point and cycle the radius. Every time a pixel is

In our programs, there are often some time-consuming operations. To ensure the user experience and avoid interface non-response, we usually use multi-threaded operations to complete time-consuming operations in the background, after the process is

  Configuration files are used in many cases. configuration files are divided into application configuration files and web configuration files. The biggest difference between the two configuration files is that the web configuration files are

This article describes how to automatically load the custom View and add it to AvalonDock. There are three types of UI parts in AvalonDock: Document, dockableContent and Floting types. I will mainly talk about the addition of Document and

A job involves the udp communication between c # And c ++ systems. It has not completed the job for a long time, but has encountered many small knowledge points. I have never been familiar with c # And c ++ languages. Everything may be a child, and

Prototype: Use a prototype instance to specify the object type and copy the prototype to create a new object. Prototype, Prototype class, declares an interface for cloning itself ConcretePrototype1 and ConcretePrototype2 are specific prototype

When designing the parent object, you will encounter the situation where the parameter of the object method is the class itself, and then the sub-object will implement this method, for example, compare whether the object is equal. In this scenario,

Next article: http://keleyi.com/a/bjac/ttssua0f.htmIn the previous article, we provided code for the C # XML file operation class XmlHelper and an example of using this class, that is, using the XmlHelper class to create an xml document.This article

You are writing a Word operation. One of the operations is to export data tables. The code is okay at the beginning, but when the amount of data is too large to be exported, the error "message filter shows that the application is in use" is reported,