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Comparing two collections for equality irrespective of the order of items in them
...oreach (T val in enumerable.OrderBy(x => x))
hash = hash * 23 + (val?.GetHashCode() ?? 42);
return hash;
}
}
Sample usage:
var set = new HashSet<IEnumerable<int>>(new[] {new[]{1,2,3}}, new MultiSetComparer<int>());
Console.WriteLine(set.Contains(new [...
Generate unique random numbers between 1 and 100
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edited Oct 29 '19 at 22:31
answered Mar 4 '10 at 14:45
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The provided URI scheme 'https' is invalid; expected 'http'. Parameter name: via
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Spring @Transaction method call by the method within the same class, does not work?
...ven mode="aspectj"/>
If you're using Spring with an older version than 3.0, you must also add this to your Spring configuration:
<bean class="org.springframework.transaction.aspectj
.AnnotationTransactionAspect" factory-method="aspectOf">
<property name="transactionManager" ...
Bash script absolute path with OS X
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– The Mighty Rubber Duck
Aug 26 '10 at 6:23
7
Note that this does not dereference symlinks.
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How do I disable log messages from the Requests library?
...etLevel(logging.WARNING)
If you wish to apply this setting for the urllib3 library (typically used by requests) too, add the following:
logging.getLogger("urllib3").setLevel(logging.WARNING)
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How to do a GitHub pull request
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238
(In addition of the official "GitHub Help 'Using pull requests' page",
see also "Forking vs. Br...
Forward declaration of nested types/classes in C++
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answered Jun 4 '09 at 15:23
Adam RosenfieldAdam Rosenfield
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How to pass data from 2nd activity to 1st activity when pressed back? - android
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331
Start Activity2 with startActivityForResult and use setResult method for sending data back fro...