大约有 11,000 项符合查询结果（耗时：0.0190秒） [XML]
海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...ve hash 局部敏感哈希 的东西，据说这玩意可以把文档降维到hash数字，数字两两计算运算量要小很多。查找很多文档后看到google对于网页去重使用的是simhash，他们每天需要处理的文档在亿级别，大大超过了我们现在文档的水平。...
Argparse optional positional arguments?
...
@dolan: Yes, + works, too. See docs.python.org/2/library/argparse.html#nargs for the details.
– Vinay Sajip
Jan 8 '13 at 23:53
2
...
Is there a way to provide named parameters in a function call in JavaScript?
... belt. One of my favorite languages that I have had the pleasure to use is Python. Python supports named parameters without any trickery.... Since I started using Python (some time ago) everything became easier. I believe that every language should support named parameters, but that just isn't the c...
How do I split a multi-line string into multiple lines?
... empty line) better than split('\n'). Back then (2008) I was just a newbie Pythonista and grepping though my scripts now shows that I too am using splitlines() almost exclusively. I'm therefore deleting my 104-point answer (*sob...*) and will be endorsing this one instead.
– ef...
Is it possible to view RabbitMQ message contents directly from the command line?
...abbitmq.com/management-cli.html
Here are my exchanges:
eric@dev ~ $ sudo python rabbitmqadmin list exchanges
+-------+--------------------+---------+-------------+---------+----------+
| vhost | name | type | auto_delete | durable | internal |
+-------+--------------------+-------...
How to get a number of random elements from an array?
...
I would suggest using Python's implementation if you are going for speed: jsperf.com/pick-random-elements-from-an-array
– Derek 朕會功夫
Aug 7 '17 at 23:29
...
What is the exact problem with multiple inheritance?
...upport multiple inheritance. So when someone like Guido van Rossum designs python, or when Anders Hejlsberg designs c#, they know that supporting multiple inheritance is going to make the compiler implementations significantly more complex, and presumably they don't think the benefit is worth the co...
Why am I seeing “TypeError: string indices must be integers”?
I'm playing with both learning python and trying to get github issues into a readable form. Using the advice on How can I convert JSON to CSV? I came up with this:
...
How to send HTTP request in java? [duplicate]
... This is way too much line noise to send an HTTP request imo. Contrast to Python's requests library: response = requests.get('http://www.yahoo.com/'); something of similar brevity should be possible in Java.
– Dan Passaro
Jul 12 '14 at 19:09
...