大约有 11,000 项符合查询结果（耗时：0.0232秒） [XML]
Can someone give an example of cosine similarity, in a very simple, graphical way?
...
This Python code is my quick and dirty attempt to implement the algorithm:
import math
from collections import Counter
def build_vector(iterable1, iterable2):
counter1 = Counter(iterable1)
counter2 = Counter(iterable2)
...
Is it possible to program iPhone in C++
...in Objective-C. pierre.chachatelier.fr/programmation/fichiers/cpp-objc-en.pdf (this is an English translation of the original French)
– olafure
Mar 31 '12 at 17:24
...
Is git good with binary files?
... For example for *.jpg files it can be difference in EXIF information, for PDF files it can be difference between their text representation (pdf2text or something like that).
HTH.
share
|
improve ...
WSAAsyncSelect模型 - C/C++ - 清泛网 - 专注C/C++及内核技术
...D hWnd, //指定一个窗口句柄, 套接字的通知消息将被发到此窗口中
u_int wMsg, //网络事件到来的ID，可以在WM_USER以上数值中任意指定一个值
long IEvent //指定哪些通知码需要发送
//FD_READ可以...
手头的幸福 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...可多多给你，这样的清福，实在难以成全。
刚开始读到这个故事时，我百思不得其解。按理说，鬼的愿望极低，已经低到尘俗里了。几万银子都可以随便相送，怎么会满足不了这样一个退而求其次的简单要求呢。难道金钱和...
360安全检测到18%后提示失败，关闭云盾、设置白名单解决 - 环境配置 - 清泛...
...s防护功能，把360检测当做DDos攻击拦截了。
我们首先想到临时关闭云盾功能，不过笔者找了好久貌似不支持云盾的关闭。根据提示及官方帮助：
360在线网站安全检测是360公司提供的网站安全检测产品，该产品会对网站进行模...
为什么切换笔记到文本框显示会出现乱码？ - App应用开发 - 清泛IT社区，为...
转：有会员提问，自己的笔记功能出现乱码如何解决？
-----------------
A：其实都不用去看具体代码，这里用的是“网络微数据库”，然后用的是默认参数，即MIT服务器，它不支持中文，就这么简单！
换国内的服务器就好...
What is the size of an enum in C?
...nt C Standard (C99): http://www.open-std.org/JTC1/SC22/WG14/www/docs/n1256.pdf
6.7.2.2 Enumeration specifiers
[...]
Constraints
The expression that defines the value of an enumeration constant shall be an integer
constant expression that has a value representable as an int.
[...]
Eac...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...
I also found when we print to PDF a page with SVG graphics, the resulting PDF still contains a vector-based image, while if you print a page with Canvas graphics, the image in the resulting PDF file is rasterized.
...