By using Stack data structure, we can easily convert \"Infix to Postfix\" and \"infix to Prefix\" but I can\'t c开发者_如何学Pythononvert Prefix to postfix.
I have a function which creates a different type of expression depending on the value of the var开发者_开发知识库iable passed in.
I am trying to create an extension \"WhereNot\" So I can use: Dim x = \"Hello world \" Dim y = x.Split.WhereNot(AddressOf String.IsNullOrEmpty)
I have a hashing method whose operations depend on input to the function. Profiling the program has shown that too much time is spent evaluating this hash method. I want to try changing it into an exp
So I have a delegate which points to some function which I don\'t actually know about when I first create the delegate object. The object is set to some function later.
What I\'d like to do: 1. Create an arbitrary LINQ query based on user-selected criteria that will 2. Query against a proxy collection (facade) that
Is it possible to implement a ! (not) using exp开发者_如何学Pythonression trees. I\'m interested in creating a C# eval class which will parse and evaluate logical expressions which contain true, false
I have a expression of this type: Expression<Action<T>> expression how do I get the parameters names from this expression (optional: and values) ?
i have a class that has this property public Expression<Action<Controller>> Action { get; set; }
I would like to parse boolean expressions in PHP. As in: A and B or C and (D or F or not G) The terms can be considered simple identifiers. They will have a little structure, but the parser doesn\'