Umesh Chandra

Blog

  • Precedence and associativity

    Parsers that evaluate expressions usually have to establish the order in which various operations are carried out. For example, parsers for arithmetic expressions usually carry out multiplications before additions. Two… Read more

  • Leetcode Biweekly Contest 100

    6323. Distribute Money to Maximum Children You are given an integer money denoting the amount of money (in dollars) that you have and another integer children denoting the number of children that you must distribute… Read more

  • Leetcode Weekly Contest-336 Solutions

    6315. Count the Number of Vowel Strings in Range You are given a 0-indexed array of string words and two integers left and right. A string is called a vowel string if it starts with a vowel character and ends… Read more

  • MySQL Database

    What is a MySQL database? MySQL Database is a client/server system that consists of a multithreaded SQL server that supports different back ends, several different client programs and libraries, administrative… Read more

  • MySQL AND, OR and NOT Operators

    The MySQL AND, OR and NOT Operators The WHERE clause can be combined with AND, OR, and NOT operators. The AND and OR operators are used to filter records based on more than one condition: The NOT operator displays a record if… Read more

  • MySQL Data Types – I

    MySQL supports SQL data types in several categories: numeric types, date and time types, string (character and byte) types, spatial types, and the JSON data type. This provides an overview and more detailed description… Read more

  • Introduction to Data Analytics

    Analytics can be defined as “the scientific process of transforming data into insights for making better decisions” Of course, without data or without doing analytics also we can make decisions.… Read more

  • What is Operating System ?

    An Operating System is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer. The application… Read more

  • LEX

    What is LEX ? Lex is a tool which generates LEXERS which are also known as Lexical Analyzers. Lexical Analyzer converts source program to tokens. LEX is a character input/output… Read more

  • Greedy Algorithm

    Greedy Algorithm is an approach for solving a problem by selecting the best option available at the moment. It doesn’t matter whether the current best result will bring the overall optimal… Read more

Welcome to my blog!

I’m Umesh, a student at Vellore Institute of Technology, Chennai, navigating the exciting realm of Computer Science Engineering. Beyond the world of algorithms and code, I’m passionate about leveraging technology for innovation.

Join me on this journey as we explore the intersection of technology and a purpose. As a third-year student at VIT Chennai, my commitment to leveraging technology for innovation has been a driving force

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