大约有 9,000 项符合查询结果（耗时：0.0130秒） [XML]
大数据时代的数据化运营 - 资讯 - 清泛网 - 专注C/C++及内核技术
...给运营同学，采取行动，再反馈到报表做一个整体的闭环系统。数据化运营可以通过数据手段全面地解决的问题。通过不同的纬度的玩家的行为数据，达到一定效果，另外通过精细化的运营，将推销变为营销，做可持续地运营。...
How to access full source of old commit in BitBucket?
...
Can I use the link above in the Android Studio terminal to clone a commit? If so, could you provide the basic terminal code?
– tccpg288
Nov 29 '16 at 4:07
...
How do I seed a random class to avoid getting duplicate random values [duplicate]
...y, if not most, cases though, this is good enough.
– André C. Andersen
Dec 15 '13 at 18:33
3
@An...
How to remove item from list in C#?
...wered May 6 '16 at 20:08
Javier Andres CaicedoJavier Andres Caicedo
17611 silver badge44 bronze badges
...
Using LINQ to remove elements from a List
...
@AndréChristofferAndersen: What do you mean by "outdated"? It still works. If you've got a List<T>, it's fine to use it.
– Jon Skeet
Apr 28 '13 at 12:08
...
Cleanest way to build an SQL string in Java
...swered Dec 16 '08 at 10:33
Bent André SolheimBent André Solheim
1,08177 silver badges1010 bronze badges
...
Correct way to populate an Array with a Range in Ruby
...
what is the fastest way??
– Andrey Yasinishyn
Aug 14 '13 at 7:34
|
show 2 more comments
...
从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...致时为-1.0。
说明：计算非常慢，有大量排序。针对推荐系统中的数据集来讲，用Spearman秩相关系数作为相似度量是不合适的。
CityBlockSimilarity: 曼哈顿距离相似度
原理：曼哈顿距离的实现，同欧式距离相似，都是用于多维数...
How can I get the source code of a Python function?
...port inspect + inspect.getsource(foo) worked fine.
– André C. Andersen
May 7 '17 at 18:52
...
FloatingActionButton 扩展：悬浮操作按钮扩展，可自定义颜色、大小、位置...
... dp
容器边距：16 dp
位置计算
坐标系统：从屏幕左上角 (0, 0) 开始
水平位置：从左到右增加
垂直位置：从上到下增加
圆角效果
0：方形按钮
大小/2：完全圆形
中间值：圆角矩形...