Tag: Nth
Finding nth Largest and Smallest Node in Binary Seach Tree
Binary Search Tree Concept: In Binary Search Tree, Advertisements When we do the In-Order traversal, nodes will be visited in ascending order.In-Order Traversal For each Node, Traverse the left subtree Visit the node Traverse the right subtree i.e. for above BST, nodes will be visited in following order, 1 , 3 , 4 , 5 …
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Split string at every Nth character in Python
In this Python tutorial, we will learn to split a string at every nth character. Remember empty spaces are also counted as a character in a string. Table Of Contents Method 1 : Using range() function : Method 2 : Using List Comprehension Method 3 : Using wrap() function Method 4 : Using while loop …
Get every Nth element in a List in Python
This tutorial will discuss about unique ways to get every nth element in a list in Python. Table Of Contents Method 1: Using Slicing Method 2: Using itertools.islice() Summary Method 1: Using Slicing We can slice some elements from a list using the slicing operator i.e. Advertisements list[start, end , N] It will select every …
Get every Nth element from a list of tuples in python
This tutorial will discuss about unique ways to get every nth element from a list of tuples in Python. Table Of Contents Method 1: Using map() and itemgetter() Method 2: Using List Comprehension Method 3: Using zip() function Summary Method 1: Using map() and itemgetter() Using the map() function, apply the function operator.itemgetter(n) on every …
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Remove Every Nth Element From a NumPy Array
This tutorial will discuss about unique ways to remove every nth element from a numpy array. Suppose we have a numpy array of numbers, like this, numbers = np.array([34, 35, 78, 61, 56, 35, 90, 35]) We want to delete every 2nd element from this array. Advertisements For this we will create a boolean array …