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The opposite of Intersect()
....Except(b).Union(b.Except(a));
Or you can use
var difference = new HashSet(a);
difference.SymmetricExceptWith(b);
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Parsing JSON with Unix tools
... a pipe. Insert PYTHONIOENCODING=<desired codec> into the command to set a different output encoding, suitable for your terminal. In Python 3, the default is UTF-8 in this case (using the print() function).
– Martijn Pieters♦
Sep 9 '16 at 11:28
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Array Size (Length) in C#
How can I determine size of an array (length / number of items) in C#?
9 Answers
9
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Error on pod install
I have a working project the uses a pod file for some weeks now. When I learned that some of my pods have update I tried to 'pod install' on got this weird error
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C# difference between == and Equals()
...d only depend on the compile-time type of the operands. In fact, after the set of candidate user-defined operators is computed, the rest of the binding procedure will be exactly the method overload resolution algorithm
– Mehrdad Afshari
Jul 16 '12 at 22:28
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Virtualbox “port forward” from Guest to Host [closed]
Here is my setup:
2 Answers
2
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How do .gitignore exclusion rules actually work?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to watch for a route change in AngularJS?
...ccess
$routeChangeError
$routeUpdate - if reloadOnSearch property has been set to false
See the $route docs.
There are two other undocumented events:
$locationChangeStart
$locationChangeSuccess
See What's the difference between $locationChangeSuccess and $locationChangeStart?
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
...ink I does exactly what you are searching for:
This project contains a set of SQLCLR User-defined Aggregate functions (SQLCLR UDAs) that collectively offer similar functionality to the MySQL GROUP_CONCAT function. There are multiple functions to ensure the best performance based on the functiona...
How do I clear stuck/stale Resque workers?
As you can see from the attached image, I've got a couple of workers that seem to be stuck. Those processes shouldn't take longer than a couple of seconds.
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