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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
I am having a big problem trying to connect to mysql. When I run:
41 Answers
41
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Importing from builtin library when module with same name exists
... f.close()
except:
pass
Example
I wanted to import mysql.connection, but I had a local package already called mysql (the official mysql utilities). So to get the connector from the system mysql package, I replaced this:
import mysql.connector
With this:
import sys
from my...
App Inventor 2 多用户预订系统如何设计? - App Inventor 2 中文网 - 清泛...
问:我遇到了一个难题,我开发了一个软件,两个手机都安装了同一个软件,我在一个手机上显示按钮已经不能启用,但在另一个手机上该按钮确还能用,我的目标是这个跟酒店房间一样,当某个房间有人订了,其他人就不能订...
PHP连接MySQL报错:Fatal error: Call to undefined function mysql_connec...
【问题描述】
PHP测试连接MySQL的程序如下:
<?php
$host='localhost';
$user_name='root';
$password='mysql';
$conn=mysql_connect($host,$user_name,$password);
if (!$conn)
{
die('数据库连接失败:'.mysql_error());
}
echo '数据库连接成功!';
if (mysql_clos...
PDOException SQLSTATE[HY000] [2002] No such file or directory
...
The error message indicates that a MySQL connection via socket is tried (which is not supported).
In the context of Laravel (artisan), you probably want to use a different / the correct environment. Eg: php artisan migrate --env=production (or whatever enviro...
How can I prevent SQL injection in PHP?
...name ]);
foreach ($stmt as $row) {
// Do something with $row
}
Using MySQLi (for MySQL):
$stmt = $dbConnection->prepare('SELECT * FROM employees WHERE name = ?');
$stmt->bind_param('s', $name); // 's' specifies the variable type => 'string'
$stmt->execute();
$result = $stmt->...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人,无不惊讶于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoD...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人,无不惊讶于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoD...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人,无不惊讶于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoD...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人,无不惊讶于它对内存的贪得无厌,至于个中缘由,我先讲讲Linux是如何管理内存的,再说说MongoD...