#UNIX环境高级编程第三版

MySQL Error number: MY-010280; Symbol: ER_CONN_UNIX_LOCK_FILE_CANT_SYNC; SQLSTATE: HY000

文档解释Errornumber:MY-010280;Symbol:ER_CONN_UNIX_LOCK_FILE_CANT_SYNC;SQLSTATE:HY000Message:Couldnotsyncunixsocketlockfile%serrno%d.错误说明:MY-010280:ER_CONN_UNIX_LOCK...

MySQL Error number: MY-010274; Symbol: ER_CONN_UNIX_LOCK_FILE_CANT_OPEN; SQLSTATE: HY000

文档解释Errornumber:MY-010274;Symbol:ER_CONN_UNIX_LOCK_FILE_CANT_OPEN;SQLSTATE:HY000Message:Couldnotopenunixsocketlockfile%s.错误说明MY-010274错误,也称为ER_CONN_UNIX_LOCK_FI...

MySQL Error number: 4051; Symbol: ER_WARN_AUDIT_LOG_FORMAT_UNIX_TIMESTAMP_ONLY_WHEN_JSON; SQLSTATE: HY000

文档解释Errornumber:4051;Symbol:ER_WARN_AUDIT_LOG_FORMAT_UNIX_TIMESTAMP_ONLY_WHEN_JSON;SQLSTATE:HY000Message:audit_log_format_unix_timestampisapplicableonlywhenaudi...

MySQL Error number: MY-011333; Symbol: ER_XPLUGIN_UNIX_SOCKET_NOT_CONFIGURED; SQLSTATE: HY000

文档解释Errornumber:MY-011333;Symbol:ER_XPLUGIN_UNIX_SOCKET_NOT_CONFIGURED;SQLSTATE:HY000Message:UNIXsocketnotconfigured错误说明MY-011333(ER_XPLUGIN_UNIX_SOCKET_NOT_CON...

MySQL Error number: MY-010270; Symbol: ER_CONN_UNIX_NO_BIND_NO_START; SQLSTATE: HY000

文档解释Errornumber:MY-010270;Symbol:ER_CONN_UNIX_NO_BIND_NO_START;SQLSTATE:HY000Message:Can’tstartserver:Bindonunixsocket:%s错误说明MY-010270(ER_CONN_UNIX_NO_BIN...

MySQL Error number: MY-010281; Symbol: ER_CONN_UNIX_LOCK_FILE_CANT_CLOSE; SQLSTATE: HY000

文档解释Errornumber:MY-010281;Symbol:ER_CONN_UNIX_LOCK_FILE_CANT_CLOSE;SQLSTATE:HY000Message:Couldnotcloseunixsocketlockfile%serrno%d.错误说明MY-010281;ER_CONN_UNIX_LOC...

MySQL Error number: MY-010275; Symbol: ER_CONN_UNIX_LOCK_FILE_CANT_READ; SQLSTATE: HY000

文档解释Errornumber:MY-010275;Symbol:ER_CONN_UNIX_LOCK_FILE_CANT_READ;SQLSTATE:HY000Message:Couldnotreadunixsocketlockfile%s.ErrorMY-010275,即ER_CONN_UNIX_LOCK_FILE_...

MySQL Error number: MY-010279; Symbol: ER_CONN_UNIX_LOCK_FILE_CANT_DELETE; SQLSTATE: HY000

文档解释Errornumber:MY-010279;Symbol:ER_CONN_UNIX_LOCK_FILE_CANT_DELETE;SQLSTATE:HY000Message:Couldnotremoveunixsocketlockfile%serrno%d.错误说明:MY-010279:ER_CONN_UNIX_...

MySQL Error number: MY-010259; Symbol: ER_CONN_UNIX_PID_CLAIMED_SOCKET_FILE; SQLSTATE: HY000

文档解释Errornumber:MY-010259;Symbol:ER_CONN_UNIX_PID_CLAIMED_SOCKET_FILE;SQLSTATE:HY000Message:Anotherprocesswithpid%disusingunixsocketfile.MY-010259;ER_CONN_UNIX_...

MySQL Error number: MY-010268; Symbol: ER_CONN_UNIX_LOCK_FILE_FAIL; SQLSTATE: HY000

文档解释Errornumber:MY-010268;Symbol:ER_CONN_UNIX_LOCK_FILE_FAIL;SQLSTATE:HY000Message:Unabletosetupunixsocketlockfile.错误说明:MY-010268,ER_CONN_UNIX_LOCK_FILE_FAIL,HY...

MySQL Error number: MY-010273; Symbol: ER_CONN_UNIX_LOCK_FILE_CANT_CREATE; SQLSTATE: HY000

文档解释Errornumber:MY-010273;Symbol:ER_CONN_UNIX_LOCK_FILE_CANT_CREATE;SQLSTATE:HY000Message:Couldnotcreateunixsocketlockfile%s.以内错误说明:MY-010273(ER_CONN_UNIX_LOCK_...

js高级面试题

01.+0.2!=0.3 二进制浮点数转十进制      实际=0.30000000000004解决办法:parseFloat((0.1+0.2).toFixed(10));10个AJAX同时给hi发送请求至多允许三次失败:Promise.all(),但是失败一次就返回了,不行。Ajax(url,(res)=>{...
代码星球 代码星球·2023-05-06

Redis在Windows环境配置多实例多端口运行

Redis是一种跨平台NoSql内存数据库,这几年各大公司系统应用中非常多见,支持多种数据类型,可以持久化保存数据,很多公司直接拿来作为数据库使用.相比于Memcached,Redis支持持久化保存数据,重启服务,数据不丢失,支持分布式缓存,多个服务主从读写分离,大大提高效率。网上可下载https://github.c...

vue环境变量配置——process.env

在用vue框架时,经常用到两种环境,一种是开发环境,就是本地开发时的环境,一种是生产环境,就是要发布到线上的环境。平时开发是用生产环境的,如果发布到线上时,需要切换环境为线上。如果人为去切换也是可以的,但是会容易忘记,可以通过配置不同的运行命令来自动切换环境。下面开始:配置环境的实现原理实现原理就是采用node.js顶...

Java 开发环境配置

下载JDK首先我们需要下载java开发工具包JDK,下载地址:http://www.oracle.com/technetwork/java/javase/downloads/index.html,点击如下下载按钮:在下载页面中你需要选择接受许可,并根据自己的系统选择对应的版本,本文以Window64位系统为例:下载后J...
开发笔记 开发笔记·2023-04-19
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