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What do I return if the return type of a method is Void? (Not void!)
Due to the use of Generics in Java I ended up in having to implement a function having Void as return type:
6 Answers
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How does Junit @Rule work?
... look at the source of github.com/junit-team/junit4/blob/master/src/main/java/org/… , the folder is created in the before() callback method and deleted in the after() callback method ...
– Pierluigi Vernetto
Dec 3 '17 at 9:30
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How do I exclude all instances of a transitive dependency when using Gradle?
...leaving the module argument the empty string:
compile ("com.github.jsonld-java:jsonld-java:$jsonldJavaVersion") {
exclude group: 'org.apache.httpcomponents', module: ''
exclude group: 'org.slf4j', module: ''
}
shar...
throw checked Exceptions from mocks with Mockito
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Check the Java API for List.
The get(int index) method is declared to throw only the IndexOutOfBoundException which extends RuntimeException.
You are trying to tell Mockito to throw an exception SomeException() that is not valid to be ...
Coding Katas for practicing the refactoring of legacy code
...netic programming, and the current one I'm working on is a IRC library for Java.
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How should I escape commas and speech marks in CSV files so they work in Excel?
... No ErikReppen I don't think that would hurt normally. I belongs to a java background where its recommended not to create new strings by replacing text in old one's as they have their own share inside heap memory. If you want, you can unconditionally replace all values and tell us if it causes...
Is there a way to escape a CDATA end token in xml?
... just got bitten by this one because I am trying to encode some compressed Javascript into a <script> tag like: <script>/*<![CDATA[*/javascript goes here/*]]>*/</script> and my javascript includes just that sequence! I like the idea of splitting into multiple CDATA sections ...
Android image caching
... setUseCaches(true) bit.
See the comments at the top of FileResponseCache.java for details:
http://libs-for-android.googlecode.com/svn/reference/com/google/android/filecache/FileResponseCache.html
(I'd post this in a comment, but I apparently don't have enough SO karma.)
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What Automatic Resource Management alternatives exist for Scala?
... input as a FileInputStream
}
2) Monadic-style
import resource._
import java.io._
val lines = for { input <- managed(new FileInputStream("test.txt"))
val bufferedReader = new BufferedReader(new InputStreamReader(input))
line <- makeBufferedReaderLineIter...
C#: Abstract classes need to implement interfaces?
...n abstract class and the compiler should know how to fill in the blank. In Java this is not necessary, which allows for several useful patterns such as decorator pattern on ioc containers e.g. Spring/JavaEE (when you need to decorate a particular method of a managed interface). The same implementati...