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defaultdict of defaultdict?
...defaultdict(<type 'int'>, {})
>>> print d[0]["x"]
0
Since Python 2.7, there's an even better solution using Counter:
>>> from collections import Counter
>>> c = Counter()
>>> c["goodbye"]+=1
>>> c["and thank you"]=42
>>> c["for the fish"...
Get loop counter/index using for…of syntax in JavaScript
... Oh ok. I was confused. I thought JavaScript's for-in was the same as Python's. Thanks for the clarification.
– hobbes3
Apr 16 '12 at 18:51
1
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A worthy developer-friendly alternative to PayPal [closed]
...pe.com/docs/testing
Good example API implementations, preferably in in Python or Ruby
Stripe has official libraries in Python, Ruby, PHP and Java, and there are more community-supported ones here: https://stripe.com/docs/libraries
Worldwide credit/debit card coverage
You can charge all i...
Define css class in django Forms
...
Yet another solution that doesn't require changes in python code and so is better for designers and one-off presentational changes: django-widget-tweaks. Hope somebody will find it useful.
share
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How to execute a JavaScript function when I have its name as a string
... to this other question shows you how to do that: Javascript equivalent of Python's locals()?
Basically, you can say
window["foo"](arg1, arg2);
or as many others have suggested, you can just use eval:
eval(fname)(arg1, arg2);
although this is extremely unsafe unless you're absolutely sure abo...
Execute code when Django starts ONCE only?
...eload" option prevents runserver from executing command on startup twice:
python manage.py runserver --noreload
But that command won't reload runserver after other code's changes as well.
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C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...String是读出的字符串
myFile.Close();
三、高级应用
读取xml数据，两种xml方式
第一种方法：
<aaa>
<bb>something</bb>
<cc>something</cc>
</aaa>
DS.ReadXml("your xmlfile name");
Container.DataItem("bb");
Container.DataItem("cc");
DS.ReadXmlSchema("your...
Which websocket library to use with Node.js? [closed]
...
A small detail for ws is that it needs python. So if you deploy on docker containers or something, you'll need to have python available to use ws.
– AntouanK
Mar 8 '15 at 14:00
...
Generate all permutations of a list without adjacent equal elements
... finding the element and dealing with it first.
I don't know enough about python to write this properly, so I took the liberty to copy the OP's implementation of a previous version from github:
# Sort the list
a = sorted(lst)
# Put the element occurring more than half of the times in front (if ne...
Split output of command by columns using Bash?
...ou end up splitting using ${name%% *} and so on. Makes you yearn for some Python skills because in fact shell scripting is not a lot of fun anymore if half or more of the features you are accustomed to, are gone. But you can assume that even python would not be installed on such a system, and it wa...