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Author Archives: Reshma Sathe

I am a recent Master of Computer Science degree graduate from the University Of Illinois at Urbana-Champaign.I have previously worked as a Software Engineer with projects ranging from production support to programming and software engineering.I am currently working on self-driven projects in Java, Python and Angular and also exploring other frontend and backend technologies.

Getting started with Django and Python

This article will look at what the Django framework is and how to get started with it using Python. 1. What is Django? Django is a Web framework. It is written in Python, and we use it for developing dynamic Web sites and applications. The Django framework is said to be a “batteries-included” framework. Batteries-included means that most functionality commonly ...

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Python RegEx Tutorial

In this article, we will be looking at the REGEX module in Python. 1. What is REGEX? REGEX stands for Regular expressions. It is a string of characters that specifies a pattern, and we used regex for locating, matching, and managing text. Regular expressions use regular language, and Stephen Cole Kleene first developed regular language in 1951. The Syntax for ...

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How to Download Spring Framework JARs

1. Introduction This article will look at how to download and set up Spring Framework JARs on a Windows system. 2. What is Spring? Spring is an application development framework for Java-Based Enterprise applications. With the Spring framework, we write reliable, high-performance, testable code for Java enterprise applications. Rod Johnson is the creator of Spring, and the first version came ...

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Machine Learning with Python

In this article, we will explain Machine Learning and how Python supports ML algorithms. 1. Introduction Machine learning is essentially the study of algorithms that can learn on their own through experience. One of the most preferred languages for implementing machine learning is the Python programming language. In this article, we will see some of the most used machine learning ...

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Python Tutorial for Beginners

This is a Python tutorial for beginners. 1. Introduction Python is one of the most widely used programming languages today. It first appeared in 1991. In this article, we will take a deep-dive into Python. You can also check this tutorial in the following video: Python Tutorial For Beginners – video Table Of Contents 1. Introduction 2. What is Python? ...

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How to check Java Update

1. Introduction In this article, we will look how we check for a Java update. 2. How do I check for Java updates? Depending on what Java version we have installed, we can check for Java updates. 2.1 Java version 8 and earlier versions: For all versions till Java 8, we have a “Check for Updates” tab in the Java ...

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Java Keywords Tutorial

1. Introduction In this article, we will look at words Java considers as Keywords. We will explore why they are used and what they are along with some usage examples. 2. What is a Keyword in Java and why do we need them? The Java Compiler uses some reserved words called Keywords to compile and run Java Programs. Each reserved ...

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SQL Subquery – Nested Query in SQL

1. Introduction In this article, we will look at many examples of how to use SQL subquery using MySQL RDBMS. 2. What is the SQL Subquery? A subquery is also called a Nested Query. A Subquery is a Select Query inside another query. Subqueries can be used inside other select, insert, update and delete commands. It can also be used ...

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SQL Commit and Rollback Example

1. Introduction In this article, we will look at the Commit and Rollback commands. SQL transactions use Commit and Rollback commands. We will see how to use the Commit and Rollback commands in MySQL RDBMS. 2. What is a Transaction in SQL? A Transaction in SQL is a single logical unit of work.Transactions can make multiple changes to the database ...

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SQL Intersect Example

1. Introduction In this article, we will look at the Intersect operation. SQL Set Theory contains the Intersect. Most of the RDBMS like Oracle, SQL Server, and PostgreSQL support the Intersect operator. However, MySQL does not. In this article, we will understand what the Intersect operator is and how to emulate it in MySQL. 2. What does Set Theory mean? ...

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