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Python “SyntaxError: Non-ASCII character '\xe2' in file”
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147
You've got a stray byte floating around. You can find it by running
with open("x.py") as fp:
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How to check whether a file is empty or not?
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edited Dec 7 '14 at 21:22
Achal Dave
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a...
Unit testing void methods?
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Oct 29 '08 at 7:39
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C# Double - ToString() formatting with two decimal places but no rounding
...Truncate(myDoubleValue * 100) / 100;
For instance:
If the number is 50.947563 and you use the following, the following will happen:
- Math.Truncate(50.947563 * 100) / 100;
- Math.Truncate(5094.7563) / 100;
- 5094 / 100
- 50.94
And there's your answer truncated, now to format the string simply ...
Most lightweight way to create a random string and a random hexadecimal number
...d t2 as above:
>>> t1 = timeit.Timer("''.join(random.choice('0123456789abcdef') for n in xrange(30))", "import random")
>>> t2 = timeit.Timer("binascii.b2a_hex(os.urandom(15))", "import os, binascii")
>>> t3 = timeit.Timer("'%030x' % random.randrange(16**30)", "import ran...
Is recursion a feature in and of itself?
...or is it just a practice?
9 Answers
9
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Traits vs. interfaces
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240
An interface defines a set of methods that the implementing class must implement.
When a trait...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
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348
Tight coupling is when a group of classes are highly dependent on one another.
This scenario ...
Try-catch speeding up my code?
... Lightness Races in Orbit
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answered Jan 20 '12 at 20:14
Eric LippertEric Lippert
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How to break out of nested loops?
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44
Use:
if (condition) {
i = j = 1000;
break;
}
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