大约有 48,000 项符合查询结果（耗时：0.0446秒） [XML]
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
...工具集
推荐算法工具集
创建自己的推荐引擎构造器
1. Mahout推荐引擎概况
Mahout的推荐引擎，要从org.apache.mahout.cf.taste包说起。
packages的说明：
common: 公共类包括，异常，数据刷新接口，权重常量
eval: 定义构造器接口，...
Is it safe to resolve a promise multiple times?
I have an i18n service in my application which contains the following code:
7 Answers
...
What does “O(1) access time” mean?
I have seen this term "O(1) access time" used to mean "quickly" but I don't understand what it means. The other term that I see with it in the same context is "O(n) access time". Could someone please explain in a simple way what these terms mean?
...
How to write a foreach in SQL Server?
...
10 Answers
10
Active
...
Is there a reason that we cannot iterate on “reverse Range” in ruby?
...
12 Answers
12
Active
...
How to set a Header field on POST a form?
...
61
It cannot be done - AFAIK.
However you may use for example jquery (although you can do it with ...
Easiest way to copy a single file from host to Vagrant guest?
...
18 Answers
18
Active
...
How do I find duplicate values in a table in Oracle?
...
13 Answers
13
Active
...
libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...这里，方便给同样刚入门的朋友指引。
一.下载安装
1.到http://curl.haxx.se/download.html上下载最新版本，由于公司的机器安装rpm有依赖关系，所以直接下载了source
2.编译。解压后进入curl的目录，直接执行 make all 就行。
3....