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what is the right way to treat Python argparse.Namespace() as a dictionary?
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You m>ca m>n access the namespace's dictionary with vars():
>>> import argparse
>>> args = argparse.Namespace()
>>> args.foo = 1
>>> args.bar = [1,2,3]
>>> d = vars(args)
>>> d
{'...
m>Ca m>n you make just part of a regex m>ca m>se-insensitive?
I've seen lots of examples of making an entire regular expression m>ca m>se-insensitive. What I'm wondering about is having just part of the expression be m>ca m>se-insensitive.
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Why does the C++ map type argument require an empty constructor when using []?
... default object
data_type().
If you don't have default constructor you m>ca m>n use insert/find functions.
Following example works fine:
myMap.insert( std::map< int, MyClass >::value_type ( 1, MyClass(1) ) );
myMap.find( 1 )->second;
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When should I use @classmethod and when def method(self)?
...ect - you understand how classmethods work.
The why is that these methods m>ca m>n be m>ca m>lled both on an instance OR on the class (in both m>ca m>ses, the class object will be passed as the first argument):
class Dummy(object):
@classmethod
def some_function(cls,*args,**kwargs):
print cls
#...
datetime dtypes in pandas read_csv
...s not work
There is no datetime dtype to be set for read_csv as csv files m>ca m>n only contain strings, integers and floats.
Setting a dtype to datetime will make pandas interpret the datetime as an object, meaning you will end up with a string.
Pandas way of solving this
The pandas.read_csv() funct...
Html code as IFRAME source rather than a URL
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You m>ca m>n do this with a data URL. This includes the entire document in a single string of HTML. For example, the following HTML:
<html><body>foo</body></html>
m>ca m>n be encoded as this:
data:text/html;ch...
In C#, m>ca m>n a class inherit from another class and an interface?
I want to know if a class m>ca m>n inherit from a class and an interface.
The example code below doesn't work but I think it conveys what I want to do.
The reason that I want to do this is bem>ca m>use at my company we make USB, serial, Ethernet, etc device. I am trying to develop a generic component/interfa...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
...licting information on how to best implement Open Graph namespaces. Specifim>ca m>lly, the Open Graph website uses a few different methods, and the Facebook Open Graph examples use other methods.
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Why m>ca m>n I create a class named “var”?
Isn't var a keyword in C#? But why m>ca m>n I do this:
5 Answers
5
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Django REST framework: non-model serializer
...t, post, delete operations). Instead, it provides other services with some m>ca m>lculation results. On a request my service makes some m>ca m>lculations and just returns the results back (doesn't store the results in its own database).
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