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【解决】mysql_real_connect: Can\'t connect to local MySQL server throu...

【解决】mysql_real_connect: Can't connect to local MySQL server through socket '/tmp/mysql.sock'cant-connect-to-local-mysql-server-through-socket-tmp-mysql-sockmysql_real_connect: Can& 39;t connect to local MySQL server through socket & 39; tmp mysql sock& 39;解决方法(挨个试):1、ln...
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eclipse升级后启动失败:Heap堆内存不足 - 更多技术 - 清泛网 - 专注C/C++内核技术

eclipse升级后启动失败:Heap堆内存不足eclipse_upgrade_outof_memory修改 eclipse ini,更改 -Xmx521m 为 -Xmx3g 本来打算从Eclipse(2020-06)更新一下(2021-03),没想到升级成后Eclipse启动不了,错误日志如下: !SESSION 2021-06-16 17:03:13.186 ---------...
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为啥React组件export导出不生效? - 更多技术 - 清泛网 - 专注C/C++内核技术

为啥React组件export导出不生效?why-does-my-react-component-export-not-work当导入export default默认类时,无需大括号;导入使用其他类时,需要大括号。主文件 app.js: import React from 'react'; import ReactDOM from 'react-dom'; import {Hello} from './hello'...
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qrcodejs:根据URL地址生成二维码 - 更多技术 - 清泛网 - 专注C/C++内核技术

qrcodejs:根据URL地址生成二维码qrcodejs下载地址:http: davidshimjs github io qrcodejs 用起来很简单,页面中引入两个js:<script type="text javascript" src="https: www tsingfun com statics js jquer qrcodejs下载地址:http://davidshimjs.github.io/qrcodejs/ 用起...
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Windows下gitbash安装教程(Win11安装git命令) - 操作系统(内核) - 清泛网...

Windows下gitbash安装教程(Win11安装git命令)windows_gitbash_installgit官网下载安装包,地址:http: www git-scm com download 然后一路默认选项下一步安装完成即可。git官网下载安装包,地址:http://www.git-scm.com/download/ 然后一路默认选项“...
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php安装gd库扩展(无需源码安装) - 更多技术 - 清泛网 - 专注C/C++内核技术

php安装gd库扩展(无需源码安装)php_gd_installgd是php图片处理库,网上各种源码安装,非常复杂,其实很简单,无需源码编译。apt install php-gd重启apache生效:systemctl restart apache2gd是php图片处理库,网上各种源码安装,非常复杂,其...
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【解决】php7.x后报错Warning: Use of undefined constant PRE - assumed问...

【解决】php7.x后报错Warning: Use of undefined constant PRE - assumed问题解决此种问题其实也不是很难,只是报了Warning警告,我们只需要关闭PHP错误提示就行了。具步骤如下:1、打开 php ini2、设置 error_reporting = E_ALL & ~E_DEPRECATED & 解决...
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收费测试 - 轻松一刻 - 清泛网 - 专注C/C++内核技术

收费测试你好你好你好你好你好你好啊啊你好 你好 你好 你好 你好 你好啊啊
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【解决】Python:ModuleNotFoundError: No module named \'ruamel\' - 开源...

【解决】Python:ModuleNotFoundError: No module named 'ruamel'解决方法:pip3 install ruamel yaml解决方法: pip3 install ruamel.yaml python
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【解决】linux class mysqli not found - 更多技术 - 清泛网 - 专注C/C++内核技术

【解决】linux class mysqli not found安装mysqli安装包:apt-get install php-mysqli重启apache2搞定!安装mysqli安装包: apt-get install php-mysqli 重启apache2搞定! php,mysql,mysqli