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Why do x86-64 systems have only a 48 bit virtual address space?
... (32TB total). The 80286 allowed 2 * 4096 selectors each containing up to 64KB (1GB).
– Olof Forshell
Jul 17 '11 at 5:24
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Rails Model find where not equal
...care of it for you:
GroupUser.where(user: me)
In Rails 4, as said by @dr4k3, the query method not has been added:
GroupUser.where.not(user: me)
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房多多:懂用户比懂互联网重要 - 资讯 - 清泛网 - 专注C/C++及内核技术
...实并不知道我们究竟要做什么。他唯一确定的是,不能做游戏,因为谁都已经做不过腾讯了。
2008年的时候,房价有过一次地震,很多人都应该记得。这,让我开始思考一个过去忽略的事情:地产经纪到底有什么价值?2009年的...
Which icon sizes should my Windows application's icon include?
... answered Nov 29 '16 at 2:26
z4kz4k
47766 silver badges1313 bronze badges
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Media Queries: How to target desktop, tablet, and mobile?
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2018 - 2k and 4k are on the increase
– Alexander
Apr 25 '18 at 21:25
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Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...alR主要负责的是构建实时服务,例如股票,聊天室,在线游戏等实时性要求比较高的服务。
为什么要用 Web API
Web API最重要的是可以构建面向各种客户端的服务。另外与WCF REST Service不同在于,Web API利用Http协议的各个方面来表...
Optimal number of threads per core
...until you find the right number for your application.
One thing for sure: 4k threads will take longer. That's a lot of context switches.
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How do I make JavaScript beep?
...ZAUAB1WI0PZugAAAAAoQwAAAEk3nRd2qAAAAACiDgAAAAAAABCqEEQRLCgwpBGMlJkIz8jKhGvj4k6jzRnqasNKIeoh5gI7BJaC1A1AoNBjJgbyApVS4IDlZgDU5WUAxEKDNmmALHzZp0Fkz1FMTmGFl1FMEyodIavcCAUHDWrKAIA4aa2oCgILEBupZgHvAhEBcZ6joQBxS76AgccrFlczBvKLC0QI2cBoCFvfTDAo7eoOQInqDPBtvrDEZBNYN5xwNwxQRfw8ZQ5wQVLvO8OYU+mHvFLlDh05Mdg7BT6Yr...
How do you include additional files using VS2010 web deployment packages?
... answered Apr 8 '15 at 0:12
K0D4K0D4
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
...Also, there is no size limit when you do POST. GET's size if very limited (4K at most).
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