Programmer Think

Recently, I have time to watch Go. I feel that the language of Go is really good. I'm Baidu. Let's talk about the algorithm today What is algorithm A series of calculation steps used to convert input data into output results The significance of the algorithm Used to solve specific problems The efficiency of different algorithms to ...

Technical points websocket Technology When it comes to chat rooms, the preferred technology is WebSocket, which is a single TCP Connect to full duplex Communication protocol, which is more suitable for business requirements than long connection and short connection Personal summary: long and short connections and polling ar ...

The QR code to be scanned is generated by the grass QR code. This website is very good and easy to use. You can directly input the text to generate the QR code or put the link to generate the QR code. Forage QR Code: https://cli.im/ index.wxml <view class="container"> <button bindtap='getScancode'>Binding vehic ...

1. narration There are many encryption algorithm classes under the java security package, and we can simply call them. Although they have complete functions, they are a little cumbersome to use. I encapsulate some common encryption algorithms and their common methods here to simplify the code. The structure of tool class is as follows: Call st ...

Analyzing how Mybatis integrates into the framework using Spring's extension points, Mybatis's own extension points are no longer covered in this analysis Build environment Upload Github https://github.com/mybatis/spring .After several unsuccessful attempts through Git, the zip package was directly downloaded and imported into Idea. The imp ...

preparation: 1) install jdk and configure environment variables. Please search for specific steps by yourself 2) install jmeter3.1 and above 3) jmeter installs the mqtt plug-in: Mqtt xmeter - [required version] - jar-with-dependencies.jar , put it in the EXT folder of JMeter installation directory (for example, F:\testPro\ap ...

github project: https://github.com/wangjianxiandev/design Turkey posing as duck: Suppose that the duck is made by one company, but another company makes a turkey. But if the turkey wants to be a duck, it needs to introduce an adapter between the turkey and the duck. After the adapter, the outside world looks like a duck, so the ...

Swoolefy is a lightweight and high-performance memory resident API and Web application service framework based on swoole. It highly encapsulates http, websocket, udp server, and extensible rpc service based on tcp. At the same time, it supports the installation and deployment of composer package. Based on practical application, swoolefy abstrac ...

Learning a new language, the fastest way is to look at the actual code! At the beginning of learning ts, everyone will ask "is there any practical project that can be referred to?" OK! To meet your needs, I plan to regularly use ts to do some common business plug-ins, and the code volume is as small as possible (controlled within 🦕 1 ...

0x00 Regsvr32 introduction: The Regsvr32 command is used to register COM components. It is a command provided by Windows system to register or uninstall controls with the system, and runs in command line mode. Regsvr32.exe of WinXP and above system is under windows\system32 folder; regsvr32.exe of 2000 system is under winnt\sy ...