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returning a Void object
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can (Void)null be differentiated from null in any way?
– Orangle
Feb 22 at 21:13
add a comment
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How to delete a file after checking whether it exists
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@ keeps you from having to double up the backslashes.
– PRMan
Feb 21 '17 at 0:34
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when I run mockito test occurs WrongTypeOfReturnValue Exception
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According to https://groups.google.com/forum/?fromgroups#!topic/mockito/9WUvkhZUy90, you should rephrase your
when(bar.getFoo()).thenReturn(fooBar)
to
doReturn(fooBar).when(bar).getFoo()
sh...
ElasticSearch - Return Unique Values
How would I get the values of all the languages from the records and make them unique.
5 Answers
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How do I browse an old revision of a Subversion repository through the web view?
...r>/
E.g.
http://www.example.com/svnrepository/!svn/bc/3/
Alternative
From Bert Huijben's comment:
If your repository is hosted using Subversion 1.6.0 or later, you can
use example.com/svnrepository/?p=3 for the same result... This method
/is/ documented. (?r= revision of the file, ?p= operati...
Does SQLAlchemy have an equivalent of Django's get_or_create?
I want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
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How do I see the extensions loaded by PHP?
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the list from php -m is much longer than get_loaded_extensions() which does not list curl, mbstring and many others? why is that? I installed curl, mbstring but they don't seem to show from the php script?
– Mer...
Declare and Initialize String Array in VBA
...() As String: arrWsNames = Split("Value1,Value2", ",") The initialization from comment above does not work for me, because Array() creates an Array of Variants and not Strings
– Andrej Sramko
Dec 4 '14 at 8:50
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Why is UICollectionViewCell's outlet nil?
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I think that best solution is to directly use from storyboard where add a CollectionView, in alternative you need to remove a CollectionViewCell from your CollectionView in storyboard and register a cell with the following command:
collectionView?.register(UINib(nibN...
Do I need dependency injection in NodeJS, or how to deal with …?
... db.createConnection(port, host, databasename); //<--- values typically from a config file
}
Then, any module that needs a database connection would then just include your MyDbConnection module.
SuperCoolWebApp.js:
var dbCon = require('./lib/mydbconnection'); //wherever the file is stored...