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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...录下docs目录中的extmail.sql和init.sql建立数据库
由于extman版本较早，其sql脚本是针对mysql-5.0的，对于现在mysql-5.5的语法稍有不适用
因此编辑extmaul.sql 将“TYPE=MyISAM”全部改为“ENGINE=MyISAM”，修改之后使用该脚本建立数据库
mysql -...
程序员保值的4个秘密 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...否定、讥讽，我们只需要坚定地前行，做给他看。行动是最好的证明，多坚持一秒，未来就会不同。
现在就实打实的来看看程序员的价值之路在何方。
应用技术
相当大一部分的程序员都在做应用层面的开发，所做的软件用...
Docker can't connect to docker daemon
...
Linux
The Post-installation steps for Linux documentation reveals the following steps:
Create the docker group.
sudo groupadd docker
Add the user to the docker group.
sudo usermod -aG docker $(whoami)
Log out and log back in to ensure docker runs with co...
How do you default a new class to public when creating it in Visual Studio?
...Templates\CSharp\Code\1033\Class\Class.cs
– Dave Thompson
May 23 '19 at 19:09
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Basic HTTP authentication with Node and Express 4
...ld')
// or call next() if you use it as middleware (as snippet #1)
}
PS: do you need to have both "secure" and "public" paths? Consider using express.router instead.
var securedRoutes = require('express').Router()
securedRoutes.use(/* auth-middleware from above */)
securedRoutes.get('path1',...
Does the default constructor initialize built-in types?
...expect that, it might work the first time. However, as your application keeps running, delete-ing and new-ing objects, you will sooner or later end up in a situation where you expect zeroes but a non-zero leftover from an earlier object sits.
So, why is this then, isn't all new-ed data newly alloca...
Get $_POST from multiple checkboxes
...kboxes
foreach($_POST['check_list'] as $checkbox) {
// do something
}
ps. make sure to properly escape your output (htmlspecialchars())
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How to copy to clipboard in Vim?
...lt (the way yy and p would work without referencing any type of register). PS: I wonder if there's a character for Vim's own internal register something like "&yy which turns to yy by default.
– user4104817
May 16 '17 at 21:20
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大单融资后，MOOC去哪儿 - 资讯 - 清泛网 - 专注C/C++及内核技术
...高等教育在任何国家都是由国家主导的，MOOC已经是现在最‘市场化’的表现了。”据了解，过来人一直致力于大学生职业培训。对不少人而言都属于刚需的职业教育，在打通高等教育与职业教育的壁垒，进而形成闭环后，...
Separating class code into a header and cpp file
...#ifndef etc. preprocessor definitions allow it to be used multiple times.
PS. The topic becomes clearer once you realize C/C++ is 'dumb' and #include is merely a way to say "dump this text at this spot".
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