Guide to using golang flag package

Speaking of golang’s flag package, what is our first reaction? At least when I saw the flag package for the first time, my first reaction was to remember that when writing C language, we used it to define a representation. We usually named it the flag variable In fact, golang’s flag package is a tool […]

How are React component libraries packaged?

Everyone has used component libraries. Popular component libraries for react include Alibaba’s ant-design, Byte’s semi-design, arco-design, etc. So how are these component libraries packaged? If we write a component library ourselves, how to write packaging logic? Let’s explore it in this article. Create a new project: mkdir component-lib-test cd component-lib-test npm init -y Install ant-design, […]

Python modules and packages: use of sys module, os module and variable functions

Article directory module Import external modules Introduce some content package Sample code Ready out of the box sys module sys.argv sys.modules sys.path sys.platform sys.exit() os module os.environ os.system() Variables, functions and classes in the os module test code Use of variables and functions in modules Summarize: Recommended Python boutique columns Basic knowledge of python (0 […]

Uninstall the jdk installed by the rpm package (the jdk cannot be installed) because its installation directory was manually deleted.

Text description 1. The jdk was installed as an rpm package, but its installation directory was manually deleted. 2. I encountered a problem when installing again, and it was prompted that it was already installed. 3. Install as a replacement software package, not sure whether the package is complete. 4. Finally, use yum remove to […]

Package YOLO+TensorRT+Cuda as SO library and call it through Python

Article directory 1. Project Introduction 1.1 Project goals 1.2 Project Overview 2. Code address 3. Project effects 4. Environmental requirements 5. Model conversion 5.1 Download the original model 5.2 YOLO model conversion 6. Run the project 7. Project Reference 8. Other projects 1. Project Introduction 1.1 Project Objectives Package TensorRT C++ api reasoning YOLOv5 code […]

Reasons and solutions for JCE cannot authenticate the provider BC when non-spring projects use Maven to package bouncycastle

1. Problem Description 1.1. Appearing environment java version: 1.8.0_202 bouncycastle package version: <dependency> <groupId>org.bouncycastle</groupId> <artifactId>bcprov-jdk15on</artifactId> <version>1.66</version> </dependency> maven packaging plug-in configuration: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> <version>2.4.1</version> <executions> <execution> <phase>package</phase> <goals> <goal>shade</goal> </goals> <configuration> <transformers> <transformer implementation=”org.apache.maven.plugins.shade.resource.ManifestResourceTransformer”> <mainClass>*****.****.***.******</mainClass> </transformer> </transformers> <filters> <filter> <artifact>*:*</artifact> <excludes> <exclude>module-info.class</exclude> <exclude>META-INF/*.SF</exclude> <exclude>META-INF/*.DSA</exclude> <exclude>META-INF/*.RSA</exclude> </excludes> </filter> </filters> </configuration> </execution> </executions> </plugin> 2.2. Error […]

Selenium uploads files and integrates the actual code of the windows third-party package pywinauto

#! /usr/bin/env pyhton # -*- coding:utf-8 -*- # author:Jeff.xie #datetime:2023/9/12 14:35 # software:PyCharm from selenium import webdriver from time import sleep import os from import By url=” & amp;or=OWA-NT & amp;cid=13a37e7e-4ef6-ad2d-4edc- c081b48edd23 & amp;ga=1 & amp;WSL=1 & amp;id=/sites/Tech/VB/QA/Test Automation/Report & amp;viewid=7c6a613e-d057-4c3f-b986-eeb2a4cd2e58″ def find_ele(by_type, loc): try: return driver.find_element(by_type, loc) except: print(‘did not find the element: […]

Python: Jenkins package

Article directory Introduction Features Connect Jenkins Operating Jenkins jobs Basic function collection Get a list of all current jobs Get the basic configuration of the specified job Get the information dictionary of the specified job Get complete information of execution build record references Introduction Jenkins is a relatively convenient script scheduling platform tool. The Jenkins […]

ubuntu20.04 reports an error when running lvi-sam! I have been suffering from the conflict between the Opencv library and the cv_bridge package for a long time! ! ! !

Problem Description: My configuration: ubuntu20.04, the opencv library is the version opencv4.2.0 that comes with ROS, but I also have an opencv version 4.5.4. I don’t know why I downloaded it. So both version 4.2.0 and version 4.5.4 have library files…because the next problem has a lot to do with the opencv library. LVI-Sam was […]