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How to get the client IP address in PHP [duplicate]
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Note: REMOTE_ADDR might not contain the real IP of the TCP connection. This entirely depends on your SAPI. Ensure that your SAPI is properly configured such that $_SERVER['REMOTE_ADDR'] actually returns the IP of the TCP connection. Failing that might give rise to some serious vu...
蜘蛛的故事 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...寺庙前的横梁上有个蜘蛛结了张网，由于每天都受到香火和虔诚的祭拜的熏托，...
从前，有一座圆音寺，每天都有许多人上香拜佛，香火很旺。在圆音寺庙前的横梁上有个蜘蛛结了张网，由于每天都受到香火和虔诚的祭拜的熏...
新闻传播中如何让沉默的数据说话 - 资讯 - 清泛网 - 专注C/C++及内核技术
...报舆情中心副主任戴元初解读大数据在新闻的发现、生产和传播环节中所发挥的重要作用。新闻发现环节，大数据怎么用？
对于实时意义上的新闻发现，大数据可以这么用
比如，中秋国庆黄金假期中的旅游热点是什么？通过...
Can you explain the HttpURLConnection connection process?
...as confused before between the 'UrlConnection' instance and the underlying Tcp/Ip/SSL connection, 2 separate concepts. The former is basically synonymous with a single HTTP page request. The latter is something that hopefully will be created once only if you're doing multiple page requests to the s...
Why should I use Google's CDN for jQuery?
...h the average web page now makes 93 of – but also every DNS lookup
and TCP connection... While average RTTs are improving, there are only
small additional gains to be had, as current networks are within a
small factor of the theoretical limit dictated by physics."
He also cites this post f...
Parsing JSON using Json.net
I'm trying to parse some JSON using the JSon.Net library. The documentation seems a little sparse and I'm confused as to how to accomplish what I need. Here is the format for the JSON I need to parse through.
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十年磨一“饼” 一个70后连续创业者的心路历程 - 资讯 - 清泛网 - 专注C/C+...
...我意识到生命可贵的同时，更加坚定了人生下阶段的目标和意义，毅然放弃了看似羡慕的铁饭碗走上了创业之路…… (ps:美食之缘从那一刻开始)
几次创业经历
我的创业开始于熟悉的餐饮行业，父母早年从事中餐厅经营让我耳...
为什么大数据也不能帮你摆脱单身狗的命运？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...大数据找到你的另一半(见参考资料)！里面通过理性建模和精准定位找到合适伴侣，不过大数据真有这么神奇么？我就随便聊聊约会App算法和现实中策略。今天是虐狗节，去年看过一篇文章，讲如何通过大数据找到你的另一半(见...
What's the difference between Jetty and Netty?
...ients. It greatly simplifies and streamlines network programming
such as TCP and UDP socket server.
So Netty is focusing on helping to write NIO/non-blocking, asynchronous network programs.
If you deal a lot with network protocols and want it to be non-blocking use Netty (usually for high-perf...
How do I modify fields inside the new PostgreSQL JSON datatype?
With postgresql 9.3 I can SELECT specific fields of a JSON data type, but how do you modify them using UPDATE? I can't find any examples of this in the postgresql documentation, or anywhere online. I have tried the obvious:
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