## 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 / Mule 4 / Mulesoft

You can define your own DataWeave functions using the fun declaration in the header of a DataWeave script.

- Data Structure / Mule 4 / Mulesoft

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.

- Data Structure / Mule 4 / Mulesoft

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.

- Data Structure / Dataweave

Avro is a row-based storage format for Hadoop, which is widely used as a serialization platform.

- Algorithm / Data Structure / python

This interview question requires you to reverse a string using recursion. Make sure to think of the base case here.

- Data Structure / python

Given the Stack class below, implement a Queue class using two stacks

- Algorithm / Data Structure / python

Given a string of opening and closing parentheses, check whether itâ€™s balanced. We have 3 types of parentheses: round brackets: (), square brackets: [], and curly brackets: {}.

- Algorithm / Data Structure / python

Given an array of integers (positive and negative) find the largest continuous sum.

- Algorithm / Data Structure / 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.

- Algorithm / Data Structure / python

Big-O Complexity for Python Data Structures