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Class method differences in Python: bound, unbound and static
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In Python, there is a distinction between bound and unbound methods.
Basically, a call to a member function (like method_one), a bound function
a_test.method_one()
is translated to
Test.method_one(a_test)
i.e. a call to ...
How do you diff a directory for only files of a specific type?
...stination/dir/2 -r -X exclude.pats
where exclude.pats is:
*.jpg
*.JPG
*.xml
*.XML
*.png
*.gif
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炒股是世界难题！历史上那些名人炒股水平 - 轻松一刻 - 清泛网 - 专注C/C++...
...美元的股票，两年后的市值大约只有3.7万美元。好在，这对拥有亿万资财的乔丹来说，还不伤元气，但却大伤自尊。
他自嘲说：“我在篮球场是天皇巨星，在股市却是个一年级小学生。”
著名作家郑振铎
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Accessing Object Memory Address
When you call the object.__repr__() method in Python you get something like this back:
9 Answers
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How do I specify new lines on Python, when writing on files?
...ge. (It's actually called linesep.)
Note: when writing to files using the Python API, do not use the os.linesep. Just use \n; Python automatically translates that to the proper newline character for your platform.
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Check if key exists and iterate the JSON array using Python
I have a bunch of JSON data from Facebook posts like the one below:
7 Answers
7
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What is the Python equivalent of static variables inside a function?
What is the idiomatic Python equivalent of this C/C++ code?
26 Answers
26
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Python import csv to list
...s the second line', 'Line2'), ('This is the third line', 'Line3')]
Old Python 2 answer, also using the csv module:
import csv
with open('file.csv', 'rb') as f:
reader = csv.reader(f)
your_list = list(reader)
print your_list
# [['This is the first line', 'Line1'],
# ['This is the secon...
How to get a resource id with a known resource name?
...n Activity, written just to clarify.
In case you want a String in strings.xml or an identifier of a UI element, substitute "drawable"
int resourceId = this.getResources().getIdentifier("nameOfResource", "id", this.getPackageName());
I warn you, this way of obtaining identifiers is really slow, u...
Initializing a list to a known number of elements in Python [duplicate]
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This way of initializing a Python array is evil: a=[[]]*2; a[0].append('foo'); now inspect a[1], and you will be shocked. In contrast a=[[] for k in range(2)] works fine.
– Joachim W
Aug 12 '13 at 21:40
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