Tree with nested node class compiles, but inserting nodes return null
599
Is Java "pass-by-reference" or "pass-by-value"?
7061
PHP: How to generate a  tree in an xml2assoc array result?
55936
What's the best way of accessing field in the enclosing class from the nested class?
131864
Member '' cannot be accessed with an instance reference
135078
Component to iterate and render a nested tree-like object structure in JSF
107018
Are parent class constructors called before initializing variables?
123433
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions?
55830
What's the rationale for null terminated strings?
102382
Cannot add a nested relation or an element column to a table containing a SimpleContent column
56858
Possible to overload null-coalescing operator?
90115
How can I list the nodes for which a Boolean value is FALSE or NULL?
125893
Generic base class with multiple children
95843
Error: "The node to be inserted is from a different document context"
51739
Why can in-class initializers only use = or {}?
67762
Nested arguments not compiling
54143
Why is the default value of the string type null instead of an empty string?
85695
Creating recursive tree with AutoFixture