Meta technique, that allows to pospone the setting of the dependable type to the runtime.

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I don't know how to understand the Wildcard type in Java

I am reading the Core Java (9th edition) by Cay S. Horstmann and Gary Cornell. After making an effort, I cannot still understand the ? super Manager. Here are some materials relating to this question. ...
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vote
1answer
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Implement Generic DataSet Builder with C#

I want to create a data access library that can build a DataSets with relations which can easily be written to XML with dataset.WriteXML(). This is a get to know C# endeavor that will hopefully gain ...
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Use of raw types in Java XML-RPC

I have been investigating the implementation of XML-RPC in Java. The major open-source libraries (e.g. Apache XML-RPC) use raw types to represent certain XML-RPC types in Java, e.g. structs are ...