Are there any persistent data structures implementations in c++ similar 开发者_如何学JAVAto those in clojure?I rolled my own but there\'s the immer library as a fairly comprehensive example and it is
Lately I\'ve been realizing the benefit of (some would argue overuse of) immutable objects to cut down dramatically on read-write dependency issues in my object model and their resulting conditions an
I am wondering what is the most pythonic way to do the following and have it work: strings = [\'a\',\'b\']
I\'m trying to make some sort of hashable identifier in python; I need it to identify nodes in a graph. The trouble is that some nodes have different attributes. If the attributes of these nodes are p
Look at the following code which i am copying from javax.naming.InitialContext. An argument of HashTable type is being passed to the constructor. here is the code snippet
I have a project where I need to construct a fair amount of configuration data before I can execute a process.During the configuration stage, it\'s very convenient to have the data as mutable.However,
Sometimes I encounter this situation in Java while trying to use immutable objects. In Java, a method can\'t return multiple objects, like return a, b, c. Returning an array of objects of diff开发者_高
I\'ve been using scala\'s lazy val idiom a lot and I would like to achieve something similar in Java. My main problem is that to construct some value I need some other value which is not known at obje
I know this is bad practice: >>> a = 5 >>> a.__radd__(5) 10 >>> a 5 >>> a.__iadd__(5)
So I want to be able to have a collection of mutable Strings in Java. I have this test class to see the functionality of immutable Strings:
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