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Simulate first call fails, second call succeeds
... this feature to promote simple mocking. For example, instead of iterators one could use Iterable or simply collections. Those offer natural ways of stubbing (e.g. using real collections). In rare scenarios stubbing consecutive calls could be useful, though:
when(mock.someMethod("some arg"))
.th...
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
...k failure, then it means that the DB isn't reachable at all. This can have one or more of the following causes:
IP address or hostname in JDBC URL is wrong.
Hostname in JDBC URL is not recognized by local DNS server.
Port number is missing or wrong in JDBC URL.
DB server is down.
DB ...
Get name of current script in Python
...module (where the file variable would be the module file, not the executed one).
– robert
Jan 19 '15 at 10:31
This ans...
What Regex would capture everything from ' mark to the end of a line?
...than rely on implicit behaviour in situations where clarity could be questioned.
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What's a good IDE for Python on Mac OS X? [closed]
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Have tried many different (Kate, Eclipse, Scite, Vim, Komodo): each one have some glitches, either limited functions, or slow and unresponsive. Final choice after many years: Emacs + ropemacs + flymake. Rope project file open dialog is extremely quick. Rope refactoring and code assist functio...
How to prevent form from submitting multiple times from client side?
Sometimes when the response is slow, one might click the submit button multiple times.
23 Answers
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format statement in a string resource file
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I get java.util.IllegalFormatConversionException: %d can't format java.lang.Double arguments when I use $d think $d is an integer
– user1634451
Apr 17 '14 at 5:43
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What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
...nly use a restricted number of methods. So if, for example, we need to use one of our own methods in a query we would typically write something like
var query = context.Observations.Select(o => o.Id)
.AsEnumerable().Select(x => MySuperSmartMethod(x))
ToList – which conve...
Capture Image from Camera and Display in Activity
...and capture an image. If I don't like the image I can delete it and click one more image and then select the image and it should return back and display that image in the activity.
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How to scale an Image in ImageView to keep the aspect ratio
... layout_width to be fill_parent (which takes up the full width of the phone).
25 Answers
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