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Validation failed for one or more entities while saving changes to SQL Server Database using Entity
...ing model attribute rules (like Required). I've added an answer with a bit more info.
– dan richardson
Dec 13 '12 at 10:52
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What's the difference between an exclusive lock and a shared lock?
...cher waits for them to finish reading before she clears the board to write more => If one or more shared locks already exist, exclusive locks cannot be obtained.
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Populating Spring @Value during Unit Test
...alize tests with @SpringBootTest and @SpringBootConfiguration annotations. More info here
In case of SpringBoot we have following code
@SpringBootTest
@SpringBootConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
@TestPropertySource(properties = {
"some.bar.value=testValue",
})
public class...
Should we use Nexus or Artifactory for a Maven Repo?
...n a disk and only use a DB for storing metadata, it is quite flexible (see more here).
What makes those applications very different is their approach towards integration with other build tools and technologies. Nexus and Sonatype are pretty much locked on Maven and m2eclipse. They ignore anything e...
CSS Selector “(A or B) and C”?
... just that:
:matches(.a .b) .c {
/* stuff goes here */
}
You can find more info on it here and here. Currently, most browsers support its initial version :any(), which works the same way, but will be replaced by :matches(). We just have to wait a little more before using this everywhere (I sure...
Azure table storage returns 400 Bad Request
...hat went wrong? I was trying to inset data in a table. Can't azure give me more details?
19 Answers
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Should you always favor xrange() over range()?
...on or even just normal indexing, xrange() will work fine (and usually much more efficiently). There is a point where range() is a bit faster than xrange() for very small lists, but depending on your hardware and various other details, the break-even can be at a result of length 1 or 2; not something...
How can I make an “are you sure” prompt in a Windows batchfile?
...cal and the endlocal should take care of that. %AREYOUSURE% won't exist anymore after the endlocal.
– user837703
Jun 12 '15 at 20:30
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Initialising mock objects - MockIto
...n your test case.
The second solution (with the MockitoJUnitRunner) is the more classic and my favorite. The code is simpler. Using a runner provides the great advantage of automatic validation of framework usage (described by @David Wallace in this answer).
Both solutions allows to share the mocks ...
Rails layouts per action?
... solution in the question itself. It does not work if you want to use 3 or more different layouts (as is exactly my case).
– mrbrdo
Oct 6 '16 at 23:14
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