to do
[Javascript] Using Generator to create a number generate with condition
const generateTimeMs = (min, max) => Math.floor(Math.random() * (max - min + 1)) + min /** * A generator which can generate numbers based on settings ......
Can't locate Devel/Size.pm in @INC (you may need to install the Devel::Size module)
001、perl 模块报错如下：Can't locate Devel/Size.pm in @INC (you may need to install the Devel::Size module) 002、解决方法： 安装该模块 (base) [b20223040323@admin1 003_an ......
failed to configure a datasource: ‘url‘ attribute is not specified and no em
问题场景 在Spring Boot中整合MySQL、Mybatis进行数据库开发时，按照正常步骤添加了相关数据库的依赖，也进行了必要的数据库配置，结果在项目启动时出现如下异常信息： *************************** APPLICATION FAILED TO START *** ......
while与do...while
当需要在每次输入前给提示时，do while循环好于while循环 const int secret_code = 13; int code_entered; pritnf("To enter the treskaidekaphobia therapy club,\n"); printf("plea ......
hudson.plugins.git.GitException: Failed to delete workspace
持续集成环境（git + gitlab + jenkins + pipeline + maven + harbor + docker + k8s）之前都是ok的，突然就报错了： Cloning the remote Git repository Cloning repository git@192. ......
[PA2021] Od deski do deski
[PA2021] Od deski do deski 看似简单，实则考察的是选手的 DP 基本功，如果像我一样只会观察性质就做不出来这题。 性质：合法的序列一定是由若干个子串按照顺序拼起来的，其中每个子串的开头和结尾是一样的。 然后的想法就是设 \(f_i\) 表示子串 \(i\) 能一次消掉的方案 ......
Thinkphp5报错：htmlentities() expects parameter 1 to be string, array given
注意注意： 本文对应 ThinkPHP5.1 版本。 前言 - 出现问题的原因 为避免出现 XSS 安全问题，Thinkphp5.1 默认变量输出都会使用 htmlentities 方法进行转义输出。 如果不想被转义输出，模板渲染时，需要在变量后面加上 raw方法，如：{$data|raw} 一、出 ......
ERROR: Permission to stevenlong123/test.git denied to smith-bing. fatal: Could not read from remote
第一次练习git提交代码到github时出现的错误。这里就是说github服务器拒接了我们，不支持远程连接。发现是因为我使用的是ssh来提交的，ssh是安全连接需要通信双方各有一对公钥私钥，github服务器不会自动交换公钥，需要手动在github存储库中部署自己电脑的公钥。使用git命令“ls - ......
unable to find valid certification path to requested target
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathB ......
How To Delete Reservations Using Standard API INV_RESERVATION_PUB.Delete_Reservation (Doc ID 2219367.1)
Solution Summary: The reservation API INV_RESERVATION_PUB.Delete_Reservation will delete reservations accepting the reservation id and optionally seri ......
React AntD的Dropdown组件报错：React.Children.only expected to receive a single React element child.可能的n原因
React.Children.only expected to receive a single React element child. Error: React.Children.only expected to receive a single React element child. at ......
[943] Converting a GeoJSON file to a Shapefile in Python
To convert a GeoJSON file to a Shapefile in Python, you can use the geopandas library, which provides convenient tools for working with geospatial dat ......
when to use system-assigned managed identities? when to use user-assigned managed identity
In Azure, Managed Identities are a way to securely provide credentials to Azure resources without storing sensitive information in your code or config ......
502 Bad Gateway Registered endpoint failed to handle the request
502 Bad Gateway: Registered endpoint failed to handle the request. 502 Bad Gateway错误是一种常见的HTTP错误，通常表示代理服务器在尝试访问上游服务器时遇到了问题，因此无法返回请求的内容。这个错误消息表明，代理服务器无 ......
3.ProxySQL Error: connection is locked to hostgroup 10 but trying to reach hostgroup 30
兼容问题，解决方案: 登上proxysql的管理端执行以下命令 set mysql-set_query_lock_on_hostgroup=0; 修改后，需要加载到RUNTIME， 并保存到disk load mysql variables to runtime; save mysql variab ......
SAP调用外部的REST服务 http_communication_failure Connection to partner timed out after 60报错
SAP中主动调用外部的REST服务时候， 因为传输的数据量比较大， 所以报Connection to partner timed out after 60 这一错误 ，原因之一可能是 Tcode-SMICM ->转到 ->服务 设置保活和处理超时时间 ， 秒为单位 ， 可以更具自己的需求进行设置。 ......
How to use SUM and DINSTINCT with GreenDao?
How to use SUM and DINSTINCT with GreenDao querybuilder? Ask Question Asked 7 years ago Modified 6 years, 7 months ago Viewed 1k times Part of Mobile ......
oracle DES3 to Java code
oracle 加密 create or replace function des3_enc(input varchar2) return varchar2 is i_data varchar2(128); v_in varchar2(255); i_key varchar2(128); raw_in ......
Failed to open /sysroot/etc/fstab:Input/output error
Failed to open /sysroot/etc/fstab: Input/output error 解决办法： umount /dev/dm-0 xfs_repair -v -L /dev/dm-0 reboot ......
E: Unable to locate package autoheader
系统：ubuntu20.04 在编译util-linux库的时候，执行 ./autogen.sh 时报如下错误： ERROR: You must have autopoint installed to generate the util-linux build system. The autopoi ......
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
docker-compose up -d 安装docker环境，提示一下错误：docker-compose 命令没发现。 docker compse up -d 报错： Cannot connect to the Docker daemon at unix:///var/run/docker.soc ......
browsermob-proxy-2.1.4启动失败，报错ProxyServerError: The Browsermob-Proxy server process failed to start. Check <_io.TextIOWrapper name='D:\server.log' mode='w' encoding='cp936'>for a helpful error message.
server.log文件错误信息： Running BrowserMob Proxy using LittleProxy implementation. To revert to the legacy implementation, run the proxy with the command-li ......
mkfs.xfs报错 mkfs.xfs: /dev/new/new_box appears to contain an existing filesystem (ext4). mkfs.xfs: Use the -f option to force overwrite.
在设置逻辑卷文件类型时候报错 mkfs.xfs: /dev/new/new_box appears to contain an existing filesystem (ext4). mkfs.xfs: Use the -f option to force overwrite. 上面是说目标分区，已 ......
[938] How to operate with shapefiles using Geopandas
Geopandas is a Python library that makes working with geospatial data easier by extending the data manipulation capabilities of pandas to spatial data ......
执行git clone命令报错 ssl certificate problem:unable to get local issue certificate问题的处理
1、背景说明 使用git clone命令，拉取远程的https的git仓库时，报错： unable to access "https://xxxx.com/n_patch_test.git/": ssl certificate problem:unable to get local issue ce ......
ERROR: Failed to Setup IP tables: Unable to enable SKIP DNAT rule
1、错误场景和现象 Linux开启或重启防火墙后，使用默认驱动程序创建网络“docker-compose_default” 报错如下： Creating network "docker-compose_default" with the default driver ERROR: Failed to ......
Welcome to YARP - 7.目标健康检查
目录 Welcome to YARP - 1.认识YARP并搭建反向代理服务 Welcome to YARP - 2.配置功能 2.1 - 配置文件（Configuration Files） 2.2 - 配置提供者（Configuration Providers） 2.3 - 配置过滤器（Confi ......
The A to Z of ... from the Economist
The A to Z of economicsEconomic terms, from “absolute advantage” to “zero-sum game”, explained to you in plain Englishhttps://www.economist.com/econom ......
Xcode 展示failed to prepare the device for development
首先打开链接找到https://gitee.com/Han0/iOSDeviceSupport 找到对应版本，解压 其次打开终端 输入 open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Device ......
ChatGPT 实时语音交流, speech-to-text and text-to-speech
前言 如果期望与 ChatGPT 进行实时的语音交流，可以直接使用 ChatGPT 的 APP 就可以了，本文完。😂 当然，这需要每月 20 美刀。如果只是想偶尔使用，似乎用 API 的方式更划算。 应该有已经封装好的，可以直接调用 API 进行实时语音交流的工具，暂时没找到满意的，求推荐。 sp ......