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Difference between len() and .__len__()?
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How to retrieve a user environment variable in CMake (Windows)
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Reliable timer in a console application
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edited Dec 24 '19 at 10:19
Kolappan N
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Check if string matches pattern
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import re
pattern = re.compile("^([A-Z][0-9]+)+$")
pattern.match(string)
Edit: As noted in t...
Can an enum class be converted to the underlying type?
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Convert Go map to json
...trconv.Itoa.
See this post for more details: https://stackoverflow.com/a/24284721/2679935
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Making a Location object in Android with latitude and longitude values
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edited Mar 13 '17 at 7:04
Phan Van Linh
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How do I create a datetime in Python from milliseconds?
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edited May 21 '13 at 14:28
answered Apr 14 '09 at 17:12
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How can I expose more than 1 port with Docker?
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Is there a faster/shorter way to initialize variables in a Rust struct?
...a new type that implements a default value of -1 and use that instead of i64 in your struct. (I haven't tested that, but it should work).
However, I'd suggest to slightly change your data structure and use Option<i64> instead of i64. I don't know the context of your code, but it looks like yo...