query: why Buffer[String] can not inherit from Buffer[AnyRef]
positive_passages.docid: 16816
positive_passages.text: Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
negative_passages.docid: 145972
negative_passages.text: Android dex gives a BufferOverflowException when building
negative_passages.docid: 16028
negative_passages.text: Java listener must inherit from java.util.EventListener - why?
negative_passages.docid: 93299
negative_passages.text: Why is brace expansion not supported?
negative_passages.docid: 54459
negative_passages.text: Can java call parent overridden method in other objects but not subtype?
negative_passages.docid: 34842
negative_passages.text: Why does string interpolation work in Ruby when there are no curly braces?
negative_passages.docid: 70909
negative_passages.text: Segmentation fault occurring when modifying a string using pointers?
negative_passages.docid: 144723
negative_passages.text: Why doesn't java support pass by reference like C++
negative_passages.docid: 142824
negative_passages.text: Why can't this() and super() both be used together in a constructor?
negative_passages.docid: 148982
negative_passages.text: why java polymorphism not work in my example
negative_passages.docid: 103900
negative_passages.text: Why don't the std::fstream classes take a std::string?
negative_passages.docid: 114977
negative_passages.text: Why doesn't 'ref' and 'out' support polymorphism?
negative_passages.docid: 94068
negative_passages.text: How does istream::operator>>( const char& ) as no such function is implemented?
negative_passages.docid: 115412
negative_passages.text: Why does this function fail when a non-function version of the same code works?
negative_passages.docid: 48167
negative_passages.text: to_string is not a member of std, says g++ (mingw)
negative_passages.docid: 149427
negative_passages.text: Comparing StringBuffer content with equals
negative_passages.docid: 49690
negative_passages.text: Difference between an unbound wildcard and a raw type