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Correctly determine if date string is a valid date in that format
...teDate('2012-2-9'));
– reignsly
Jun 10 '15 at 5:59
4
The function works correctly. It returned fa...
Where do the Python unit tests go?
...test_'.
– juniper-
Aug 26 '13 at 17:10
11
@juniper, following your thoughts module_test would app...
Assigning a variable NaN in python without numpy
... Michael0x2aMichael0x2a
35.7k2424 gold badges101101 silver badges155155 bronze badges
2
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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...ATETIME is formatted as YYYY-MM-DD HH:MM:SS. Valid ranges go from the year 1000 to the year 9999 (and everything in between. While TIMESTAMP looks similar when you fetch it from the database, it's really a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The difference here...
Can't find the PostgreSQL client library (libpq)
I'm trying to install PostgreSQL for Rails on Mac OS X 10.6. First I tried the MacPorts install but that didn't go well so I did the one-click DMG install. That seemed to work.
...
What's the difference between a Python “property” and “attribute”?
...
answered Sep 10 '11 at 21:30
neurinoneurino
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...
Why dict.get(key) instead of dict[key]?
...
10 Answers
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Active
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Python __call__ special method practical example
... is callable, just like every other function. For example
for i in xrange(10):
print("{}! = {}".format(i, fact(i)))
# output
0! = 1
1! = 1
2! = 2
3! = 6
4! = 24
5! = 120
6! = 720
7! = 5040
8! = 40320
9! = 362880
And it is also stat...
Regular Expression for alphanumeric and underscores
...combining characters.
– tchrist
Jun 10 '12 at 5:09
2
What's going on with all the up-votes. This ...
while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...e. In other words, True is reassignable:
Python 2.7 (r27:82508, Jul 3 2010, 21:12:11)
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> True = 4
>>> True
4
In Python 3.x it truly becomes a keyword and a ...