Functions in DataWeave 2.0
You can define your own DataWeave functions using the fun declaration in the header of a DataWeave script.
Data Structure
Custom Metadata Selector (.^myCustomMetadata)
The following example uses userName.^myCustomMetadata to return the value of custom metadata that is defined as a variable (named userName) in the header of the script as a DataWeave script.
Raw Metadata Selector (.^raw)
The following example uses the Set Payload component (set-payload) to produce a binary value, then uses the Transform Message component (ee:transform) component to return raw data for the MD5 (MD5(payload.^raw)) of the binary value.
AVRO FORMAT
Avro is a row-based storage format for Hadoop, which is widely used as a serialization platform.
Reverse a String in Python
This interview question requires you to reverse a string using recursion. Make sure to think of the base case here.
Implement a Queue Using Two Stacks in Python
Given the Stack class below, implement a Queue class using two stacks
Balanced Parentheses Check in Python
Given a string of opening and closing parentheses, check whether it’s balanced. We have 3 types of parentheses: round brackets: (), square brackets: [], and curly brackets: {}.
Largest Continuous Sum in Python
Given an array of integers (positive and negative) find the largest continuous sum.
Find the Missing Element in Python
Consider an array of non-negative integers. A second array is formed by shuffling the elements of the first array and deleting a random element. Given these two arrays, find which element is missing in the second array.
Big-O Complexity for Python Data Structures
Big-O Complexity for Python Data Structures