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谁在争抢UGC - 资讯 - 清泛网 - 专注C/C++及内核技术
...让其成为独家主笔，发布优质的UGC吸引读者，我们看到各大网络媒体、自媒体平台对UGC的重视。
UGC是个啥
UGC是User Generated Content的缩写，中文可译作：用户原创内容。UGC的概念最早起源于互联网领域，即用户将自己原创的内容...
How do I create directory if none exists using File class in Ruby?
...ame)
FileUtils.mkdir_p(dirname)
end
Edit: Here is a solution using the core libraries only (reimplementing the wheel, not recommended)
dirname = File.dirname(some_path)
tokens = dirname.split(/[\/\\]/) # don't forget the backslash for Windows! And to escape both "\" and "/"
1.upto(tokens.size)...
马无夜草不肥——聊聊程序员接私活的那些坑 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...？
国外成熟平台多，但有开挂阿三的竞争，竞争惨烈，大浪淘沙之后，幸存者几何？
国内平台大都鱼龙混杂，如猪八戒、威客网站等，从【给宝宝取名】到开发一个【和QQ一样的软件】，外包质量参差不齐，对程序猿的劳动不...
How much faster is Redis than mongoDB?
...eaded you would see that MongoDb actually has higher throughput on a multi-core machine.
– ColinM
Jan 17 '13 at 18:49
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The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...amework 6, the name space has changed. You want to use
System.Data.Entity.Core.Objects.ObjectQuery
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数据结构、算法复杂度一览表 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
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堆
时间复杂度
堆调整
最大值查找
Extract Max
Increase Key
插入
删除
合并
链表(已排序)
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O(1)
O(1)
O(n)
O(n)
O(1)
O(m+n)
链表(未排序)
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O(n)
O(n)
O(1)
O(1)
...
为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...于代码块提供的功能有限，使用比较单一，在开发上有很大的局限性，但是它提供了拓展Extension特性，开放了源码，使得开发者可以根据自己的需要，自定义开发原生组件实现不了的、更加强大的功能。
一般拓展采用java/kotlin...
Git file permissions on Windows
... needed to make sure the shell scripts I commit from Windows (where I have core.filemode set to false) actually have the execute bit set.
– tomlogic
Oct 24 '13 at 22:00
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how to unit test file upload in django
In my django app, I have a view which accomplishes file upload.The core snippet is like this
10 Answers
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'git status' shows changed files, but 'git diff' doesn't
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if changes permission files apply: git config core.filemode false for ignore permission of files
– jruzafa
Oct 8 '15 at 21:15
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