MariaDB, HikariCP and connection lifetime in SpringBoot
In some cases, when using a Hikari connection pool and a MySQL or MariaDB database, you may see the following
Naive Bayes Classifier – Python
Naive Bayes Classifier is a probabilistic classifier and is based on Bayes Theorem. In Machine Learning, a classification problem represents
Logistic Regression – Python
What is Logistic Regression? Before starting with Logistic Regression, we need to know some basic about Supervised Machine Learning models
Deploy a WebSocket service in Google Kubernetes
Goals : We want to deploy a WebSocket service inside the Google Kubernetes. Requirements: Google Cloud, Docker, Kubernetes cluster. Step
Binary Heap
It is a binary tree. Root is MAX. What is making Binary Heap which is so great ? Extremely Fast:
Binary Trees
What is binary trees ? it is tree data structure. It contains nodes. a top node is root. Each node
HashTable
What is hash-table ? It is key-value data structure , it is really good for lookup data in the HashTable.
Stack & Queue
Stack is LIFO : Last in First Out Queue is FIFO: First in First Out Both of them are implemented
Big O Notation
Aka Time Complexity The efficiency of your algorithm Used to describe runtime characteristics of our data structures and algorithms O(1)
Linked List
What is it ? : Plain old data structure, no random access, fast add front O(1) It is a list
