was before is
macos pip3 安装 mycli/scrapy 路径报错 WARNING: The script tabulate is installed in '/Users/modys/Library/Python/3.9/bin' which is not on PATH.
WARNING: The script tabulate is installed in '/Users/modys/Library/Python/3.9/bin' which is not on PATH. python没有添加到环境变量 export PATH=/Users/<you>/Libr ......
android开发Type BuildConfig is defined multiple times
1. 问题：Type BuildConfig is defined multiple times 2. 原因：两个依赖库的namespace名字相同导致，导致生成的BuildConfig 类路径一样导致编译失败 android { namespace 'com.suyf.demo' } 3. 解决方 ......
docker: Error response from daemon: Conflict. The container name "/web" is already in use by container ......
问题：docker启动docker容器时报错docker: Error response from daemon: Conflict. The container name is already in use by container You have to remove (or rename) t ......
Data truncation: Invalid JSON text in argument 1 to function json_extract: "The document is empty." at position 0.问题解决
问题描述： json格式不规范导致的，仅使用where+json_valid清洗似乎并不足以解决问题 解决方法： select order_number,sku_code,CASE WHEN JSON_VALID(sales_price) THEN sales_price ELSE null END ......
002Is He Gonna Survive(8kyu)from codewars
Is He Gonna Survive? A hero is on his way to the castle to complete his mission.However,he's benn told that the castle is surrounded with a couple of ......
cypress 无法启动No version of Cypress is installed in: /Users/xxx/Library/Caches/Cypress/13.3.3/Cypress.app
使用npx cypress open 启动cypress 提示 No version of Cypress is installed in: /Users/xxx/Library/Caches/Cypress/13.3.3/Cypress.app npx cypress open No versio ......
[ERROR KubeletVersion]: the kubelet version is higher than the control plane version.
kubeadm、kubelet、kubectl 一起安装时，由于疏忽写成kubelet-1.27.3.0，结果版本变成kubelet-1.28了，导致报标题中的错误 安装指定版本 yum -y install kubeadm-1.27.3-0 kubelet-1.27.3-0 kubectl-1.2 ......
How to tell whether a file is a symbolic link in shell script All In One
How to tell whether a file is a soft symbolic link in shell script All In One
shell 脚本中如何判断一个文件是否是软链接 / 软符号链接
......
mysql8解决null, message from server: “Host is not allowed to connect to this MySQL server
1.登录mysql（注意：账号密码不包括，-u和-p） mysql -uroot -proot 2.切换到mysql库： use mysql; 3.查询root用户的host值： select user,host from user; 如果host的值是localhost，说明只支持本地连接，不能远 ......
E: The repository 'xxx' is not signed.
在ubuntu上安装了google chrome, 运行时有问题，删除了之后再次运行 sudp apt update 会报错 E: The repository 'http://dl.google.com/linux/chrome/deb stable InRelease' is not signe ......
Python-Json异常：Object of type Decimal is not JSON serializable
源起： 使用python分离出一串文本，因为是看起来像整数，结果json转换时发生异常：TypeError: Object of type Decimal is not JSON serializable msgInfo={"uid":3232324232} json.dumps(msgInfo, ......
1130 - Host 'xxx' is not allowed to connect to this MySQL server
安装mysql-5.7.32数据库时，使用Navicat工具连接数据库时，出现Host 'xxx' is not allowed to connect to this MySQL server，详情如下： 两种解决方案，任选一个即可： 1、修改mysql数据库用户表数据 执行如下SQL命令： use ......
You must reset your password using ALTER USER statement before executing this statement.
安装mysql-5.7.32数据库时，初次登陆MySQL，执行如下命令获取临时密码，/var/log/mysqld.log 为my.cnf中log-error配置项的内容： grep 'temporary password' /var/log/mysqld.log 获取临时密码：!.IRoNewC7 ......
The JSON value of length n is too large and not supported
https://github.com/dotnet/runtime/issues/39953 I'm referring to this issue #30746 that was closed with limit of 125MB staying fixed opposed to being c ......
Docker启动报错：Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
问题描述： Docker启动报错：Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? Cannot connect to the Docker daemon ......
Rust，linker but `link.exe` was not found
the msvc targets depend on the msvc linker but `link.exe` was not found 这是提示未安装vs studio c++组件，由于vsstudio组件较大，可以选择安装gnu的，具体如下： 命令行执行下边指令 rustup toolch ......
sonarqube启动报错：You must address the points described in the following [2] lines before starting Elasticsearch.bootstrap check XXXmax numberXXXfor user[sonar] is too low .XXX check the logs at XXX/.log
You must address the points described in the following [2] lines before starting Elasticsearch.bootstrap check failure [1] of [2]: max number of threa ......
command line is too long错误
进入idea项目的.idea目录下，找到workspace.xml文件， 找到标签 <component name="PropertiesComponent"> </component> 在其中添加: <property name="dynamic.classpath" value="true" / ......
Vivado生成bitstream时报错[Opt 31-67] Problem: A LUT3 cell in the design is missing a connection on input pin I1, which is used by the LUT equation
这个原因主要是因为有一个引脚没有用到，解决方法。 1、打开Schematic。 2、根据提示的模块去找，比如说我的报错。 [Opt 31-67] Problem: A LUT3 cell in the design is missing a connection on input pin I1, w ......
TypeError: Object of type 'Animal' is not JSON serializable/ 自定义对象 转json串
import jsonclass Animal(object): def __init__(self): self.name = 'tom' def __repr__(self): return f'my name is {self.name}&i like apple'd1 = { 'county ......
error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/
error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/ 一、背景说明 在编译安装 ......
response status is 404 /swagger/v1/swagger.json
原因： 配置Swagger处的信息错误导致 本次是两处的版本配置不一致导致如下 解决： 保持两处的版本一致，可以将前面的“V1”大写改成与后面一致的小写“v1”， 也可两处都改为大写 ......
! CocoaPods 1.10.0 out of date (1.11.0 is recommended).
[!] Xcode - develop for iOS and macOS (Xcode 14.2) ! CocoaPods 1.10.0 out of date (1.11.0 is recommended). CocoaPods is used to retrieve the iOS and m ......
What is FinOps?
What is FinOps? In this article Partnership with the FinOps Foundation What is the FinOps Framework? Principles Stakeholders FinOps is a discipline th ......
Failed to stop auditd.service: Operation refused, unit auditd.service may be requested by dependency only (it is configured to refuse manual start/stop).
[root@7 ~]# systemctl stop auditd.service Failed to stop auditd.service: Operation refused, unit auditd.service may be requested by dependency only (i ......
ERROR: The Python ssl extension was not compiled. Missing the OpenSSL lib?
CentOS7 pyenv安装Python 3.10.13 报错 yum install -y openssl-devel openssl11-devel openssl11-lib CPPFLAGS="-I/usr/include/openssl11" LDFLAGS="-L/usr/lib64/ ......
umount.nfs4: /home/videorec/sharedir: device is busy
用umount取消挂载时报错设备繁忙：device is busy。原因是还有进程在打开目录下的文件，可以先杀死进程，再卸载，或者强制卸载 umount 使用umount强制卸载，参数如下： -l --lazy，立即断开文件系统，所有清理后面执行。实际上就是延迟卸载，该挂载已从文件系统名称空间中删除 ......
Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'jira.ji.ID' which is not functionally dependent on columns in GROUP BY clause;only_full_group_by
这个报错的完整信息 Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'jira.ji.ID' which is not functionally dependent on ......
CentOS7 虚拟机 ping network is unreachable
ping 指令提示network is unreachable 重启网络报错 尝试禁用重启网络的方式无效 直接dhclient -v指令解决。。。 ......