What Happens When You Type 'www.google.com' in Your Browser and Press Enter?In the vast realm of the internet, one URL stands out as the most universally recognized and visited: "https://www.google.com." We've all done it – that moment when we type those characters into our browser's address bar and eagerly press "Enter." Bu...Oct 11, 2023 · 12 min readjohnnyk.hashnode.dev
Data Structures and AlgorithmsTwo pointers technique The two-pointer technique is a fundamental algorithmic approach that plays a pivotal role in optimizing solutions to specific types of problems in computer science. This strategy involves the use of two pointers, often represen...Sep 6, 2023 · 10 min readjohnnyk.hashnode.dev
SQL For BeginnersIntroduction to SQL Structured Query Language (SQL) is a standardized programming language that is used to manage relational databases and perform various operations on the data in them. A relational database organizes data into rows and columns, whi...Sep 1, 2023 · 10 min readjohnnyk.hashnode.dev
Object Oriented Programming in PythonObject-Oriented Programming (OOP) is a programming paradigm that organizes code into objects, which are instances of classes. These objects encapsulate data and behavior, allowing developers to model real-world entities and interactions effectively. ...Aug 14, 2023 · 12 min readjohnnyk.hashnode.dev
Two Sum Problem - LeetcodeProblem Statement Consider you are given an array of integers and a target sum, return indices of two numbers in the array such that they add up to the given target. You may assume that each input would have exactly one solution. Also, you cannot use...1HAug 3, 2023 · 7 min readjohnnyk.hashnode.dev