大约有 47,000 项符合查询结果（耗时：0.0268秒） [XML]
Obfuscated C Code Contest 2006. Please explain sykes2.c
...
1824
Let's de-obfuscate it.
Indenting:
main(_) {
_^448 && main(-~_);
putchar(--_%...
Regular expression that matches valid IPv6 addresses
...0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-...
List of All Locales and Their Short Codes?
...
Samuel NeffSamuel Neff
64.8k1616 gold badges120120 silver badges163163 bronze badges
...
Remove duplicate elements from array in Ruby
...
Mithun SasidharanMithun Sasidharan
18.4k99 gold badges3030 silver badges5252 bronze badges
...
Context switches much slower in new linux kernels
...
|
edited Jul 8 '14 at 17:03
answered Aug 24 '12 at 22:10
...
What are the differences between json and simplejson Python modules?
... |
edited Oct 29 '18 at 17:22
wim
241k7070 gold badges435435 silver badges577577 bronze badges
an...
C++并发编程（中文版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
...程在C++中的发展历程… 7
1.3.2 新标准对于并发的支持… 8
1.3.3 C++线程库的效率… 8
1.3.4 平台相关的工具… 9
1.4 开始入门… 9
1.4.1 你好，并发世界… 9
1.5 小结… 10
第2章 线程管理… 13
2.1 基本线程管理… 13
2.1.1 启动线程… ...
All combinations of a list of lists
...oduct:
>>> import itertools
>>> a = [[1,2,3],[4,5,6],[7,8,9,10]]
>>> list(itertools.product(*a))
[(1, 4, 7), (1, 4, 8), (1, 4, 9), (1, 4, 10), (1, 5, 7), (1, 5, 8), (1, 5, 9), (1, 5, 10), (1, 6, 7), (1, 6, 8), (1, 6, 9), (1, 6, 10), (2, 4, 7), (2, 4, 8), (2, 4, 9), (2, 4,...
What does -1 mean in numpy reshape?
...eria
Now see the example.
z = np.array([[1, 2, 3, 4],
[5, 6, 7, 8],
[9, 10, 11, 12]])
z.shape
(3, 4)
Now trying to reshape with (-1) . Result new shape is (12,) and is compatible with original shape (3,4)
z.reshape(-1)
array([ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12])
...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...服务器，公司全部员工使用统一的域名，内网IP为：192.168.0.115
操作系统：RHEL5
所用软件列表：
mysql-5.5.20
postfix-2.9.1
courier-authlib-0.62.4.tar.bz2
extmail-1.2.tar.gz
extman-1.1.tar.gz
Unix-Syslog-1.1.tar.gz
perl-GD-2.35-1.el5.rf.i386.rpm
...