Programmer Group

scene Sometimes it is necessary to use configuration files to save some configuration properties so that the settings will still take effect the next time they are opened. Here is an example of reading and writing xml configuration files. 1. Read the XML configuration. 2. Write the XML configuration file. 3. The first XmlNode that matches ...

Introduction This blog is written to game developers who need to protect their intellectual property rights. The encryption method of this article is relatively simple and easy to understand, but the effect is enough to deter most of the small white stealers. Windows Encryption Chapter Unity2017 ...

Voice network is a video and audio chat tool. Because the official network only provides C++DLL, it can not be directly used in WPF programs. In order to facilitate the use of developers, I am further encapsulating the voice network DLL, encapsulating it into its own interface, and at the same time facilitating c# calls. In the first step, agor ...

Setting up DNS separate parsing can provide different domain name parsing records for different clients. When a client from different addresses requests the same domain name, it provides different parsing results. Install the bind package [root@localhost ~]# yum install bind bind-utils -y Dual Network Card Configuration Both network cards ar ...

Title Description There are N dining windows in the canteen. It's time for lunch now. There are many students in each window, and the number of people queuing in each window is constantly changing. Now, how many people are queuing from window i to window j? input The first line of input is an intege ...

Preorder Throughout every high-quality project, whether on the web side or in the development of native applications, pop-up windows are an indispensable part, which can directly determine the user experience to a large extent. For example, there is a very mature set of window UI display scenes in ios. Recently, I have been addicted to the re ...

Still continue to study and encourage yourself every day. Character array char word[] = {'H','e','l','l','o'}; This is not a string in c language. It can't be computed in the way of a string. I. Strings char word[] = {'H','e','l','l','o','\0'}; The difference is that there is an extra zero at the end, which becomes a string. A string of charac ...

github:http://github.com/brewlin/im-... im-cloud builds distributed push middleware based on swoole native collaboration Installation and deployment of im-cloud distributed middleware IM-cloud <> GOIM distributed middleware concurrent pressure measurement comparison Analysis of im-cloud distributed middleware (1) - Communication Protoc ...

On-line problem solving is relatively small, and I have been studying it for half a day, hoping that it will be helpful to people who are looking for solutions. Topic link: https://codeforc.es/contest/1201/problem/D Topic: Give you a rectangle with a starting point at (1,1). If you have treasures in a given coordinate, you need to take all th ...

python's requests module can simulate browser requests. Compared with urllib, the api of requests module is more convenient (essentially encapsulating urllib3). Installation mode pip install requests GET-based requests response = requests.request("get", "http://www.baidu.com/") If you want to a ...