Programmer Group

Catalog 1. Skip execution of test cases 1.1. @pytest.mark.skip decorator 1.2. pytest.skip method 1.3. @pytest.mark.skipif decorator 1.4. pytest.importorskip method 1.5. Skip test class 1.6. Skip test module 1.7. Skip specified file or directory 1.8. summary ...

  1. Open the project file darknet.sln of Darknet with VS   2. Find detector.c for modification 1) add header file #include <sys/stat.h> #include<stdio.h> #include<time.h> #include<sys/types.h> 2) add GetFilename function char *GetFilename(char *p) { static char name[20] = { "" }; char *q ...

image.png image.png image.png Node.js uses Module module to divide different functions to simplify application development. var myModule = require('./myModule.js'); Some methods and variables are exposed outside the module, which can be implemented using the exports object. install Installation of Node.js under L ...

Close to leaving, I decided to make up for the knowledge of C++11 that I had never learned before. Suddenly, I turned to exception handling. I felt it was a little fun and wrote a test program myself. Then the three views were completely subverted.The source code is as follows: #include <iostream> #include <string> #include <exc ...

Nginx Nginx is a high-performance, lightweight web service software with high stability, low system resource consumption and high processing capacity for HTTP concurrent connections. Frequently used commands Experimental steps 1. Obtain the source package on Windows remotely and mount it on Linux2. Decompress the source package and download t ...

I learned a lot when I climbed this website and got a better understanding of the basic knowledge of python. First, the usage of. join. It's better to handle the crawled text. Then, the following:: usage of xpath is used. It takes all peers behind the node, which is very easy to use. Then there's a puzz ...

Recursion and closures, as an important part of js, are almost involved in front-end interviews, especially closures. Today, the leader of the front-end group asked me a question and gave a rough answer. I felt dissatisfied, so I relearned and wrote this article. Before we talk about these two concepts, let's review function expressions. Func ...

First of all, I'd like to thank myy of Delphi's learning and communication group for debugging for 6 hours yesterday, which was finally completed. Let's record it so as not to let some fans detour. I can't understand the information of a certain degree. I think it's better to dig a hole and fill it up by myself.Two problems should be paid atten ...

Website address: http://www.17500.cn/p5/all.php 1. Create a new crawler project scrapy startproject pfive 2. Create a new crawler in spiders directory scrapy genspider pfive_spider www.17500.cn 3. Modify the entry url in the crawler file start_urls = ['http://www.17500.cn/p5/all.php'] 4. Add crawling entry class PfiveItem ...

Exercise 1 - global replacement procedure: 1. Write a script to allow the user to perform global replacement of the specified file content as follows 　　python your_script.py old_str new_str filename2. After the replacement, print how many parts have been replaced 1. Contents of TXT: Ma Xianyu Shenzhen 173 13744234523 Qiao Yifei Guangzho ...