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What are the most common naming conventions in C?
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axel_caxel_c
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Substitute multiple whitespace with single whitespace in Python [duplicate]
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726
A simple possibility (if you'd rather avoid REs) is
' '.join(mystring.split())
The split and ...
How do I break a string over multiple lines?
...t Williamson
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Can I implement an autonomous `self` member type in C++?
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– Lightness Races in Orbit
Jan 16 '14 at 11:47
3
How is this in any way superior to simply pu...
Download a file from NodeJS Server using Express
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6 Answers
6
Active
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Reset Entity-Framework Migrations
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answered Jul 26 '12 at 23:15
ToddTodd
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Saving an Object (Data persistence)
...tion of it to your example:
import pickle
class Company(object):
def __init__(self, name, value):
self.name = name
self.value = value
with open('company_data.pkl', 'wb') as output:
company1 = Company('banana', 40)
pickle.dump(company1, output, pickle.HIGHEST_PROTOCOL)
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Find MongoDB records where array field is not empty
...tion:
ME.find({ pictures: { $exists: true, $ne: [] } })
Since MongoDB 2.6 release, you can compare with the operator $gt but could lead to unexpected results (you can find a detailled explanation in this answer):
ME.find({ pictures: { $gt: [] } })
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How do I determine the target architecture of static library (.a) on Mac OS X?
.../lib/libiodbc.a
Architectures in the fat file: /usr/lib/libiodbc.a are: x86_64 i386 ppc
% lipo -info libnonfatarchive.a
input file libnonfatarchive.a is not a fat file
Non-fat file: libnonfatarchive.a is architecture: i386
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