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Is it unnecessary to put super() in constructor?
Isn't this one automatically put by the compiler if I don't put it in a subclass's constructor?
6 Answers
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In Unix, can I run 'make' in a directory without cd'ing to that directory first?
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How do I detach objects in Entity Framework Code First?
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Get full path without filename from path that includes filename
... directory name (it actually has no idea which).
You could validate first by testing File.Exists() and/or Directory.Exists() on your path first to see if you need to call Path.GetDirectoryName
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How to do an instanceof check with Scala(Test)
...illaume's ScalaTest discussion reference (and another discussion linked to by James Moore) into two methods, updated for ScalaTest 2.x and Scala 2.10 (to use ClassTag rather than manifest):
import org.scalatest.matchers._
import scala.reflect._
def ofType[T:ClassTag] = BeMatcher { obj: Any =>
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Difference between \A \z and ^ $ in Ruby regular expressions
... what the demonstration shows is that the dangerous stuff would completely bypass your entire regex check. So even if you were checking for dangerous stuff in your regex, it would get bypassed if you used $ to check for "end of string" instead of \z.
– Doctor Blue
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How can I access a JavaScript object which has spaces in the object's key?
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We can also do this by -
myTextOptions[ 'character names' ]['kid'];
This is useful when we have consecutive keys which consist of space.
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Remove ':hover' CSS behavior from element
...to disable any hover effects on custom buttons for touch devices in my app by adding touchDevice class to body and changing my css rules to something like body:not(.touchDevice) .button:hover { ... }
– Alexander
Jun 23 '17 at 9:41
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How to declare Return Types for Functions in TypeScript
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Mockito: Inject real objects into private @Autowired fields
... @Dev Blanked answer, if you want to use an existing bean that was created by Spring the code can be modified to:
@RunWith(MockitoJUnitRunner.class)
public class DemoTest {
@Inject
private ApplicationContext ctx;
@Spy
private SomeService service;
@InjectMocks
private Demo...