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Does delete on a pointer to a subclass call the base class destructor?
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shared_array is from boost only, yes?
– Dronz
May 21 '18 at 22:47
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In a django model custom save() method, how should you identify a new object?
...te.adding is True creating
self._state.adding is False updating
I got it from this page
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Application Crashes With “Internal Error In The .NET Runtime”
...p folder. There're some other crash dumps there, and we can find the dumps from the crashes days ago. Do you know why there's no crash dumps? The error message and exit code are exactly the same.
– Jeffrey Zhao
Jun 9 '15 at 3:33
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How to get all of the immediate subdirectories in Python
...ything that needs to find more than one path name. It makes it very easy:
from glob import glob
paths = glob('*/')
Note that glob will return the directory with the final slash (as unix would) while most path based solutions will omit the final slash.
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Angularjs: 'controller as syntax' and $watch
... first argument in $scope.$watch and using that function to return a value from the closure. I have yet to run across another example of this, but it works and is the best. The reason I didn't choose the answer below (i.e., $scope.$watch('test.name', function (value) {});) is because it required th...
When to use Mockito.verify()?
...arlier.
So this is what unit tests are about. A test that doesn't suffer from this kind of dependency on the way collaborator classes are used is really a sub-system test or an integration test. Of course, these are frequently written with JUnit too, and frequently involve the use of mocking. In...
Have a reloadData for a UITableView animate when changing
...xSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationFade];
From the documentation:
Calling this method causes the table view to ask its data source for
new cells for the specified sections. The table view animates the
insertion of new cells in as it animates the old cells out...
ssh: The authenticity of host 'hostname' can't be established
... and it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines.
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Conveniently map between enum and int / String
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A side-note:As you correctly point out, the ordinal() may be "unstable" from version to version. This is the exact reason why I always store constants as strings in my databases. (Actually, when using MySql, I store them as MySql enums!)
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Identifying the dependency relationship for python packages installed with pip
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An updated version of the script from my previous comment is pip freeze | grep -v "\-e" | sed s/\=\=.*// | awk 'system("pip show " $1)' | grep -E '^(Name:|Requires:)' | sed s/Name:/\\\nName:/ -- but it seems that pipdeptree is now a better solution.
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