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How does mockito when() invocation work?
... is recorded already, determining if the invocation represents a new stub, etc. The default state is that if a stub is not already registered for the method being invoked, a type-appropriate empty value is returned.
Now, let's look at the code in your example:
when(mock.method()).thenReturn(some...
Java Interfaces/Implementation naming convention [duplicate]
...a Type. Then you have DumpTruck, TransferTruck, WreckerTruck, CementTruck, etc that implement Truck.
When you are using the Interface in place of a sub-class you just cast it to Truck. As in List<Truck>. Putting I in front is just Hungarian style notation tautology that adds nothing but more...
Android activity life cycle - what are all these methods for?
...do
all of your normal static set up: create views, bind data to lists,
etc. This method also provides you with a Bundle containing the
activity's previously frozen state, if there was one. Always followed
by onStart().
onRestart():
Called after your activity has been stopped, prior to ...
Simple way to transpose columns and rows in SQL?
...out having to know anything about the query itself, or the columns, tables etc it is extracting info from. Something like: (TRANSPOSE (SELECT......)) In my example given above, imagine that the first table is a result set generated from a very complex query involving multiple tables, unions, pivot...
What is Castle Windsor, and why should I care?
...ssemblies. You can specify lifecycles like singleton or per-http-request, etc. Keep going - it will change your work.
– Matt Hinze
Sep 24 '08 at 17:19
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Technically, why are processes in Erlang more efficient than OS threads?
...he entire CPU state (normal, SSE and FPU registers, address space mapping, etc.).
Erlang processes use dynamically allocated stacks, which start very small and grow as necessary. This permits the spawning of many thousands — even millions — of Erlang processes without sucking up all available RA...
Run java jar file on a server as background process
... on aws ubutnu image I had to install systemd then found the image in /etc/systemd/system/
– Robbo_UK
Jun 3 '19 at 13:46
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What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
...what you think. System calls, which include I/O calls such as read, write, etc. are executed by jumping into kernel code and executing that.
If wall clock time < CPU time, then you're executing a program in parallel. If wall clock time > CPU time, you're waiting for disk, network or other dev...
What is the difference between Amazon SNS and Amazon SQS?
...ceives to different storage systems (s3, hard disk on your host, database, etc.).
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How to get users to read error messages?
...s bar - they will never read them despite having it jazzed up with colours etc....they will always miss them! No matter how hard you'll try... At one stage during the Win 95 UI testing before it was launched, MS carried out an experiment to read the UI (ed - it should be noted that the message expli...