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TypeError: 'dict_keys' object does not support indexing
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234
Clearly you're passing in d.keys() to your shuffle function. Probably this was written with py...
Is there a literal notation for an array of symbols?
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edited Apr 20 '16 at 16:39
Phil Ross
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How do you get an iPhone's device name
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Pang
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answered Jul 8 '09 at 19:41
Frank VFrank V
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Printing Python version in output
...platform
print(platform.python_version())
This prints something like
3.7.2
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What is the pythonic way to unpack tuples? [duplicate]
...oo. Here's another example (from the Python tutorial):
>>> range(3, 6) # normal call with separate arguments
[3, 4, 5]
>>> args = [3, 6]
>>> range(*args) # call with arguments unpacked from a list
[3, 4, 5]
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How to add List to a List in asp.net [duplicate]
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edited Aug 21 '13 at 16:57
Bidou
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Get boolean from database using Android and SQLite
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352
It is:
boolean value = cursor.getInt(boolean_column_index) > 0;
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How can I capture the right-click event in JavaScript? [duplicate]
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353
Use the oncontextmenu event.
Here's an example:
<div oncontextmenu="javascript:alert('succe...
Is there a math nCr function in python? [duplicate]
...1, r+1), 1)
return numer // denom # or / in Python 2
As of Python 3.8, binomial coefficients are available in the standard library as math.comb:
>>> from math import comb
>>> comb(10,3)
120
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JUnit assertEquals(double expected, double actual, double epsilon) [duplicate]
...psilon lets you describe how close they have to be.
If you were expecting 3.14159 but would take anywhere from 3.14059 to 3.14259 (that is, within 0.001), then you should write something like
double myPi = 22.0d / 7.0d; //Don't use this in real life!
assertEquals(3.14159, myPi, 0.001);
(By the w...