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How to synchronize a static variable among threads running different instances of a class in Java?
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There are several ways to synchronize access to a static variable.
Use a synchronized static...
How does collections.defaultdict work?
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How do I detect the Python version at runtime? [duplicate]
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Here, sys.version_info[0] is the major version number. sys.version_info[1] would give you the minor version number.
In Python 2.7 and later, the components of sys.version_info can also be accessed by name, so the major version number is sys.version_info.major.
See also How can I check for Pytho...
Integer division with remainder in JavaScript?
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How to find out which package version is loaded in R?
...e my university cluster. It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location.
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C# Regex for Guid
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This one is quite simple and does not require a delegate as you say.
resultString = Regex.Rep...
How to run a background task in a servlet based web application?
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Your problem is that you misunderstand the purpose of the servlet. It's intented to act on HTTP...
LINQ with groupby and count
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After calling GroupBy, you get a series of groups IEnumerable<Grouping>, where each Group...
Moving average or running mean
... NumPy function or module for Python that calculates the running mean of a 1D array given a specific window?
27 Answers
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