raspberry connect methods to
【问题解决】unable to do port forwarding: socat not found
问题复现 前阵子应公司要求做华为云平台的调研，写了一篇文档包含将华为云CCE下载kuberctl配置及使用kubectl转发流量到本地的操作。 今天一早上同事就发来一个错误界面，说是Java远程调试转发过来的端口出现问题，如下图： 处理思路 最初以为是容器镜像未安装socat所致，安装重新打镜像后问 ......
连接MySQL报错{"Authentication to host 'PC10103' for user 'root' using method 'sha256_password' failed with message: Access denied for user 'root'@'PC10103' (using password: YES)"}
连接MySQL报错{"Authentication to host 'PC10103' for user 'root' using method 'sha256_password' failed with message: Access denied for user 'root'@'PC10103 ......
使用Apache POI 导入导出时出现You need to call a different part of POI to process this data (eg XSSF instead of HSSF)Java异常
问题复现 在学习导出功能时使用HSSFWorkbook导出了一个xxx.xlsx格式的文件，然后用XSSFWorkbook的读取方式来拿文件去导入时出现了这个bug 这是当时做导出测试代码 Workbook wb = new HSSFWorkbook(); CreationHelper creati ......
excel_to_mysql过程（Excel数据转换到MySQL数据库当中）
准备数据流图：在输入输出里面找到对应的类型：数据流图建好了接下来怎么将excel表格数据抽取到mysql当中去？？？####编辑excel输入：手机号改为数字类型，就没有.0了，主要是类型问题@@@@@@@@@@@@@@@@@@@@@@@建立mysqll连接，进行编辑表输出最后看一下原始数据： 22 ......
使用yarn安装依赖包出现“There appears to be trouble with your network connection. Retrying...”超时的提醒
我们在使用yarn安装依赖包文件的时候，可能会出现“There appears to be trouble with your network connection. Retrying...”超时的提醒，很有可能是因为yarn默认的镜像地址为国外，因此慢（超时）就说得过去了…… 1、问题描述 我们在 ......
Failed to load image Python extension: [WinError 127] 找不到指定的程序。 warn(f"Failed to load image Python extension: {e}")
使用torch训练REAL-ESRGAN时遇到 系统弹窗提示： python找不到程序入口 无法定位程序输入点??SaddTypeMetaData@PEAUHalf@c10@@@TypeMeta@caffe2@@CAGXZ于动态链接库C:\ProgramData\anaconda3\envs\py3 ......
Azure RTOS ThreadX: Introduction to Azure RTOS
https://learn.microsoft.com/en-us/training/modules/introduction-azure-rtos/1-introduction Azure RTOS ThreadX Overview Welcome to the world of the Real ......
Journey to Salesforce：帮助10万人开启Salesforce职业生涯！
Journey to Salesforce计划始于2019年，是一个综合性计划，旨在帮助有抱负的Salesforce开发人员提高技能，快速走上职业道路，并在Salesforce生态系统中顺利就业。到目前为止，Journey to Salesforce已成功帮助10万多名学习者开启Salesforce ......
【报错解决】RuntimeError: An attempt has been made to start a new process...
【报错解决】RuntimeError: An attempt has been made to start a new process… 今天来记录一个Pycharm当中的报错解决： RuntimeError: An attempt has been made to start a new proc ......
关于使用appium自动化启动app时报错【问题：AttributeError: ‘NoneType‘ object has no attribute ‘to_capabilities‘】的解决方案
报错原因： 安装了最新版的appium3.0.0和selenium的最新版本，导致版本冲突从而导致报错：AttributeError: 'NoneType' object has no attribute 'to_capabilities' 解决方案： 卸载selenium和appium，下载低版本 ......
yarn按照依赖的时候报 info There appears to be trouble with your network connection. Retrying...
出现这个提示多数情况下是有使用代理软件的结果，我们只需要关闭代理即可1. 更换yarn镜像 yarn config set registry https://registry.npm.taobao.org 2.移除原代理 yarn config delete proxy ......
CentOS 7 报Failed connect to mirrors.cloud.aliyuncs.com:80; Connection refused【拒绝连接】
现象描述 报错：Failed connect to mirrors.cloud.aliyuncs.com:80; Connection refused【拒绝连接】 解决办法 解决办法为：重新配置DNS服务器 先查看当前网络连接 nmcli connection show 修改当前网络连接对应的DNS ......
[ARC135D] Add to Square
不妨将棋盘黑白染色，并将黑色格子上的数取反。对应地，把操作修改为将某个 \(2 \times 2\) 区域地黑格子 \(-x\)，白格子 \(+x\) 后答案与原问题相同。于是我们考虑这个新问题的解（不难发现新问题和原问题的解集是一一对应的）。 对于新问题，修改显然不会影响行或列的和。实际上只要对应 ......
[Bash] Send post request with payload to server by using curl
#!/bin/bash # url will be a param been passed in url=$1 curl -X POST http://localhost:3000/endpoint -d "{\"payload\":\"$url\"}" -H "content-type: appl ......
初中英语优秀范文100篇-025How to Keep Healthy-如何保持健康
PDF格式公众号回复关键字:SHCZFW025 记忆树 1 Nowadays , more and more people know the importance of keeping healthy. 翻译 现在，越来越多的人知道保持健康的重要性。 简化记忆 重要 句子结构 这个句子是一个简单句， ......
docker启动容器报错：Error response from daemon: driver failed programming external connectivity on endpoint
安装的docker启动报错如下： Error response from daemon: driver failed programming external connectivity on endpoint nacos (2b0f4edff8f640559af9626936d1b38d965302 ......
表空间传输TTS(RAC-to-单机)
环境:OS:Centos 7DB:12.2.0.1源库:2节点RAC目的库:单节点 1.源库创建表空间 create tablespace tps_test logging datafile '+DATA' size 50m autoextend on next 10m maxsize 2048m ......
Oracle connect by 案例详解
1、作用 用于存在父子，祖孙，上下级等层级关系的数据表进行层级查询。 2、语法 SELECT 字段1,字段2..... FROM 表名 START WITH cond1 CONNECT BY cond2 WHERE cond3; start with: 指定起始节点的条件 connect by: 指 ......
selenium运行时的ValueError: Timeout value connect was <object object at 0x000001FE483C4170>......错误
from selenium import webdriver driver = webdriver.Chrome() driver.get("https://www.baidu.com/") 运行时出现ValueError: Timeout value connect was <object obj ......
深入理解Oracle 的 connect by level
1、connect by connect by 中的条件就表示了父子之间的连接关系 比如 connect by id = prior pid默认是从根开始，如connect by prior id = pid，表示构造树时，本记录的id是下条的pid，即找pid=本条id的记录做下条记录。交换pri ......
【Cpp 语言基础】简单聊一聊to_string
头文件 ：#include<string> 功能：将数字常量转换为字符串 参数：value 返回值：转换好的字符串 重载版本： std::string to_string(int value); (1) (C++11起) std::string to_string(long value); (2) ......
CMake Error: failed to create symbolic link 'xxx.so.0.6': operation not supported on socket
cmake编译开源库报错，网上查了一下 我的编译文件夹是windows挂载到centos虚拟机上的，所以我把文件cp 到别的目录，再次编译就成功了 ......
CentOS7 克隆虚拟机后配置新虚拟机的步骤（包含Fail to start lsb报错解决）
在第一次克隆虚拟机的情况下因为某些奇怪的报错原因导致配了很久，特别是重启network服务时候的报错，期间我多次查询网络的帖子，查看报错日志，所以特地写下这篇博客，希望能够帮到大家，也是给自己留个克隆虚拟机的操作流程记录。 1. 使用VMware Workstation克隆一台新虚拟机 在VMwar ......
【英文阅读】USB-C head-to-head comparison
原文链接 mark 【原文】Apple's new iPhone 15 marks a disruptive departure from previous models. 苹果新推出的 iPhone15标志着与以往型号的颠覆性转变。 这里的mark可以翻译为：标志着（一个新的阶段）。 在柯林斯字典 ......
19.Some people say:Face-to-face classes are a better option for college students than online classes. Present possible counterarguments to the claim, rebut it and reaffirm the argument.
Round 1: Presenting Possible Counterarguments Speaker 1 (Student A): Hello, everyone! The claim that face-to-face classes are a better option than onl ......
20.Explain how the following reasoning fails to address the complexity of the issue involved, and rebut it. “Sanya is warm all year round and has beautiful beaches,
Round 1: Identifying the Failure in Reasoning Speaker 1 (Student A): Hello, everyone! Let's kick off our discussion by examining the reasoning: "Sanya ......
18.In the academic world, there is a popular phrase "publish or perish." Academics, therefore, always work hard to keep themselves academically alive through publications.
Round 1: Expressing Initial Opinions on "Publish or Perish" Speaker 1 (Student A): Hello, everyone! The phrase "publish or perish" is quite intense, i ......
16.What are the basic elements of an argument according to Toulmin Model? How do you evaluate evidences with the intellectual standards?
Round 1: Understanding the Basic Elements of Toulmin Model Speaker 1 (Student A): Hello, everyone! Let's start by discussing the basic elements of the ......
14.Do you have a tentative plan for you reading and/or research writing project for this semester? Create a timetable with specific goals, objectives, ways to realize them and timelines.
Round 1: Discussing the Importance of a Tentative Plan Speaker 1 (Graduate Student A): Greetings, everyone. Today, our topic revolves around having a ......
15.Please retell the parable of The Blind men and An Elephant. What is the moral of the parable? What can we learn from the parable when it comes to critical thinking?
Round 1: Retelling the Parable and Extracting the Moral Speaker 1 (Student A): Hey everyone! So, let's dive into the parable of "The Blind Men and the ......