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联网 App 入门专题：5 课从共享留言到带图商品墙（附 .aia 源码与服务端） ...
...写在 App 里
别人拆开 App 就能拿到服务地址
不存密码、身份证号等敏感信息
需要用户账号、按条件查询、真正的权限时，换成后端服务（BaaS）：国内用 CloudBase，不想实名认证用 Supabase，账号登录的写法见注册...
Apache .htaccess 禁止访问某目录方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...要利用.htaccess对某个目录下的文档设定访问用户和对应的密码，首先要做的是生成一个.htpasswd的文本文档，使用
htpasswd -c d:/passwords wwq
输入用户密码即可生成.htpasswd的文本文档
在.htaccess文件中加入：
AuthType Basic
AuthName "Restric...
Schrödingers MySQL table: exists, yet it does not
...or if you have backups, try the following:
Delete all schemas (excluding mysql)
shut down the database
Make sure that all folders in your data directory have been removed properly (again, excluding mysql)
delete ibdata and log files
restart the database. It should recreate the tablespace and logs ...
Downloading MySQL dump from command line
...tion to a more noob-friendly service, I need to download the contents of a MySQL database. Is there a way I can do this from the command line?
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How to export a mysql database using Command Prompt?
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First check if your command line recognizes mysql command. If not go to command & type in:
set path=c:\wamp\bin\mysql\mysql5.1.36\bin
Then use this command to export your database:
mysqldump -u YourUser -p YourDatabaseName > wantedsqlfile.sql
You will then...
How do I find the MySQL my.cnf location
Is there a MySQL command to locate the my.cnf configuration file, similar to how PHP's phpinfo() locates its php.ini ?
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Import CSV to mysql table
What is the best/fastest way to upload a csv file into a mysql table? I would like for the first row of data be used as the column names.
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How to get size of mysql database?
How to get size of a mysql database?
Suppose the target database is called "v3".
9 Answers
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PHP/MySQL insert row then get 'id'
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$link = mysqli_connect('127.0.0.1', 'my_user', 'my_pass', 'my_db');
mysqli_query($link, "INSERT INTO mytable (1, 2, 3, 'blah')");
$id = mysqli_insert_id($link);
See mysqli_insert_id().
Whatever you do, don't insert and then do a "...
Remove DEFINER clause from MySQL Dumps
I have a MySQL dump of one of my databases. In it, there are DEFINER clauses which look like,
24 Answers
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