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Statement: This article was first published in my Zhihu article. Please state the source of the article according to the specifications. Thank you! After you complete the installation of xxx module with pip install xxx, you will find that it will automatically install the modules that xxx depends on. Finally, the following contents will ...

Log4j log: What is Log4j? log4j is a common logging framework, which is used to record the execution process or exceptions of the application. It is recorded in the log file. The operation and exception information of the application can be known through the log file. Why log? We know that the program will produce a lot of information during ...

Introduction Good luck, eat chicken tonight ~ today, I played with my friends to eat chicken and experienced various death methods. I was also ridiculed that there are 100 death methods for girls to eat chicken, such as being swung to death by fist, parachuting to the edge of the roof, playing chicken as a flying car, being killed by car skill ...

I want to make a small gift for my girlfriend A few days ago is Valentine's day. It's too vulgar to send dolls. I want to use my knowledge. After all, I'm still half a programmer. Customize a daily email for my girlfriend. Learning materials for programming: Click to get them for free Decomposition task Let's break down the task. We need to: ...

preface Java thread pool is the most used concurrent framework. Almost all programs that need to execute tasks asynchronously or concurrently can use thread pool. Rational use of thread pool can bring several benefits: (1) reduce resource consumption. Reduce the consumption caused by thread creation and destruction by reusing the created thre ...

Even if you do web development, you will encounter various algorithm problems that need to be solved. This paper extracts some classic hand training algorithms and provides relevant reference answers, hoping to be helpful to you In addition, I have collated and collected interview knowledge points from more than 20 companies for more than 20 ...

preface: At the Winter Olympics, Gu ailing "soared to the sky", Su Yiming "A blockbuster", the dream team of short track speed skating "forge ahead"... The athletes' spirit of challenging the limit and climbing the peak has aroused the enthusiasm of countless audiences! These athletes who ignite the Winter Olympi ...

IntroductionIn the previous article, the "animation" scheme was used to realize the bullet screen effect. The container control was customized. Each bullet screen was used as its sub control, and the initial position of the bullet screen was placed outside the right side of the container control. Each bullet screen was translated thro ...

ps: This article is only for technical exchange and should not be used for other purposes. preparation Before writing code, you need to do the following preparations: 1. Configure Android ADB development environment 2. Installing pocoui dependency libraries in Python virtual environment 3. APK application of operating shear board Write ...

Automatic configuration of MockMvc As mentioned above, @ AutoConfigureMockMvc provides the function of automatically configuring MockMvc and instantiating the function of MockMvc The specific code is in Within the MockMvcAutoConfiguration autoconfiguration class in the spring boot test autoconfiguration project. The effectiveness of this auto ...