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初创公司如何利用社交媒体实现营销效果最大化？ - 资讯 - 清泛网 - 专注C/C...
...或者，你希望利用社交媒体多认识些业内人士，扩大人脉网络？你需要首先明确自己的目的，这样就知道该在社交媒体上面发布什么信息了。而且，不同的社交媒体渠道针对性也不一样，因此要确保发布内容与众不同，千篇一律...
How to get the IP address of the server on which my C# application is running on?
I am running a server, and I want to display my own IP address.
26 Answers
26
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
...oking for a command line solution that would return me the primary (first) IP address of the localhost, other than 127.0.0.1
...
Select rows which are not present in other table
...ll of them standard SQL.
NOT EXISTS
Often fastest in Postgres.
SELECT ip
FROM login_log l
WHERE NOT EXISTS (
SELECT -- SELECT list mostly irrelevant; can just be empty in Postgres
FROM ip_location
WHERE ip = l.ip
);
Also consider:
What is easier to read in EXISTS subque...
How to get IP address of the device from code?
Is it possible to get the IP address of the device using some code?
27 Answers
27
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Deny all, allow only one IP through htaccess
I'm trying to deny all and allow only for a single IP. But, I would like to have the following htaccess working for that single IP. I'm not finding a way to have both working: the deny all and allow only one, plus the following options:
...
How to identify server IP address in PHP
How can I identify the server IP address in PHP?
15 Answers
15
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Get local IP address in node.js
...ave a simple node.js program running on my machine and I want to get local IP address of PC on which my program is running. How do I get it with node.js?
...
Datatype for storing ip address in SQL Server
What datatype should I choose for storing an IP Address in a SQL Server?
11 Answers
11...
由12306.cn谈谈网站性能技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...以通过很简单的负载均衡器来完成这一功能。最好是有CDN网络让用户连接与其最近的服务器（CDN通常伴随着分布式存储）。（关于负载均衡更为详细的说明见“后端的负载均衡”）
二、减少前端链接数
我看了一下12306.cn，打开...