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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...存储架构（主从模式）
http://blog.chinaunix.net/uid-25266990-id-3803277.html
DRBD使用gfs2,cman实现双主分布式文件存储方案
http://blog.sae.sina.com.cn/archives/3609
2.1搭建实验环境了
所需要的软件
REHL 6.4
drbd-8.4.6.tar.gz
drbd-utils-8.9.3.ta...
how to check if object already exists in a list
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edited Jul 18 at 18:25
jakob_a
5255 bronze badges
answered Aug 8 '10 at 16:31
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Use a URL to link to a Google map with a marker on it
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edited Feb 28 '18 at 12:28
Harshad Madaye
46011 gold badge77 silver badges1919 bronze badges
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How do you remove the root CA certificate that fiddler installs
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edited Sep 2 at 8:05
Martijn Pieters♦
839k212212 gold badges32203220 silver badges28102810 bronze badges
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Finding all possible combinations of numbers to reach a given sum
..., target, partial + [n])
if __name__ == "__main__":
subset_sum([3,9,8,4,5,7,10],15)
#Outputs:
#sum([3, 8, 4])=15
#sum([3, 5, 7])=15
#sum([8, 7])=15
#sum([5, 10])=15
This type of algorithms are very well explained in the following Standford's Abstract Programming lecture...
How to install a node.js module without using npm?
...hange xxx-master to xxx.
– BAR
Jul 18 '16 at 16:50
add a comment
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
...he ensure_ascii=False switch to json.dumps(), then encode the value to UTF-8 manually:
>>> json_string = json.dumps("ברי צקלה", ensure_ascii=False).encode('utf8')
>>> json_string
b'"\xd7\x91\xd7\xa8\xd7\x99 \xd7\xa6\xd7\xa7\xd7\x9c\xd7\x94"'
>>> print(json_string.d...
Version of Apache installed on a Debian machine
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418
Try apachectl -V:
$ apachectl -V
Server version: Apache/2.2.9 (Unix)
Server built: Sep 18 200...
What is the status of JSR 305?
I have seen the question JSR305 vs. JSR308 (Java Type Anotations) - Which is going to be the standard? and I understand the difference between JSR 308 and JSR 305 .
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How can I use grep to find a word inside a folder?
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871
grep -nr 'yourString*' .
The dot at the end searches the current directory. Meaning for each...