What\'s the easiest way t开发者_开发问答o flatten a multidimensional array ?One level of flattening using map
My implementation of flatten looks like this: (define flatten (lambda (lst) (if (null? lst) lst (append (rtn-lst (car lst))
I went to an interview today where I was asked to serialize a binary tree. I implemented an array-based approach where the children of node i (numbering in level-order traversal) were at the 2*i index
My source file looks like this: <x> <names&开发者_如何学编程gt; <name>name1</name>
I have a list of items that I would like to \"un-zip-flatten\".Basically what that means is that if I have a list of items:
I\'m new to F# and am wondering how I would go about flattening a list. Essentially in the database I store a record with a min_age and max_age range (this is a fictitious example for the sake of bre
This question already has answers here: How to extend an existing JavaScript array with another array, without creating a new array
I am using Oracle 10g. and I have the following relational structure that I think I need to flatten out so on the client side a grid view shows the correct number of columns.
My scenario: A PDF template with formfields: template.pdf An XFDF file that contains the data to be filled in: fieldData.xfdf
Thanks to nHibernate, some of the data structures I work with are lists within lists within lists. So for example I have a data object called \"category\" which has a .Children property that resolves