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How to send an email with Python?
...se user:
If you use 126/163, 网易邮箱, you need to set"客户端授权密码", like below:
ref: https://stackoverflow.com/a/41470149/2803344
https://docs.python.org/3/library/email.examples.html#email-examples
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PHP server on local machine?
...ed for a PHP Server and this simply is a PHP Server. If you want to run a MYSQL Server or PostGres Server then that would be another question and you can configure your PHP Application to use said server. Also for quick development purposes a SQLITE DB should do.
– GardenRout...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...
I have recently created a PHP/MySQL app which stores PDFs/Word files in a MySQL table (as big as 40MB per file so far).
Pros:
Uploaded files are replicated to backup server along with everything else, no separate backup strategy is needed (peace of min...
Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...导致加载和执行缓慢，所以我们就来看看Lint这个工具是如何发现优化这些问题的（当然了，Lint实际的功能是非常强大的，我们开发中也是经常使用它来发现一些问题的，这里主要有点针对UI性能的说明了，其他的雷同）。
在And...
What columns generally make good indexes?
...er to use index */
Since "buyer_id" is referenced in the SELECT portion, MySQL will not use it to limit the chosen rows. Hence, there is no great need to index it. The below is another example little different from the above one:
SELECT
buyers.buyer_id, /* no need to index */
country.name /*...
Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
Error message on MySql:
7 Answers
7
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phpmyadmin logs out after 1440 secs
In my local development Ubuntu box I use MySQL and phpmyadmin to work with the database.
24 Answers
...
Kill a postgresql session/connection
...g the database.
def drop_database(config)
case config['adapter']
when /mysql/
ActiveRecord::Base.establish_connection(config)
ActiveRecord::Base.connection.drop_database config['database']
when /sqlite/
require 'pathname'
path = Pathname.new(config['database'])
file = path....
实战做项目如何选择开源许可协议（二）- 开放代码 - 开源 & Github - 清泛...
实战做项目如何选择开源许可协议（二）- 开放代码opensource_code通过《实战做项目如何选择开源许可协议（一）-了解协议》大概知道了有哪些开源协议和各个协议的作用和区别。我们准备把代码开放出去时，需...通过《实战做项...
【动图】AppInventor2如何播放gif动图？如何播放动画？ - App Inventor 2 ...
...会发现图片不会动，只会展示静态图片。那么问题来了，如何展示动图/动画效果呢？
播放动态图，两种思路：
1、使用网络 url 的 gif 图片，设置为 web 浏览器的链接地址，会自动播放网络动图，一直循环播放不能控制停止，...