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KRkumar Rishabhrishabh-aka-blue.hashnode.devDec 28, 2025 · 5 min read

Git Fundamentals — A Structured Revision, Not a Beginner Tutorial

If you are starting your journey as a developer, one of the first tools you will hear about is Git. Git is an essential skill for anyone working with code, whether you are building solo projects or collaborating with a team. In this article, we will ...

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AAAbdullah Azizlinux-with-abdullah.hashnode.devSep 12, 2025 · 13 min read

🚀 Master Object-Oriented Programming (OOP) in One Go – Last-Minute Revision Guide

Are you preparing for your exams, interviews, or just brushing up? It includes:✅ Commonly asked questions✅ Easy-to-understand answers✅ Quick coding examples 📖 Section 1: OOP Basics 1. What is Object-Oriented Programming?OOP is a programming style w...

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A�AlgoAvengers 🚀algoavengers.hashnode.devAug 6, 2025 · 7 min read

🧠 Why Do I Forget Everything in Interviews? : 7 Revision Hacks Every Indian Coder Needs

“Main toh roz padhta hoon, LeetCode karta hoon, tutorials dekhta hoon… par interview mein dimag blank ho jata hai.” Hey there, future tech rockstar! If you’re a B.Tech, MCA, or BCA student, or a self-taught coder in India, I know that frustration. I...

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ASAmit Sangwanamitsangwan.hashnode.devMay 26, 2025 · 7 min read

Python Basics

1. Variables Variables store data in memory that can be referenced later. name = "Amit" age = 33 2. Data Types Python has several built-in data types: int: Integer numbers float: Decimal numbers str: Strings (text) bool: Boolean (True/False) l...

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PCPradyumn Chaudharythepradyumnchaudhary.hashnode.devApr 21, 2025 · 1 min read

Why I’m Start Blogging

👋 Hello, I Am Pradyumn Chaudhary! I’m a 2nd-year Computer Science student at MBM University, Jodhpur. Over time, my curiosity in the field of Computer Science has led me to develop a deep interest in Data Structures and Algorithms (DSA). As I’ve wor...

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GVGAJULA VAISHNAVIvaishnavidevdiary.hashnode.devMar 31, 2025 · 2 min read

Master Oracle SQL with Quick Revision Tips

Basics Horizontal ones are called as rows, records, tuples Vertical ones are called as columns, field , attribute what is row? row is a collection of field values. what is column ? column is a collection of one field values Based on operation SQL is ...

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IBIsuri Balasooriyathemathlab.hashnode.devJan 27, 2025 · 5 min read

Create a Book Sales System with MySQL: A Revision Lesson on Foundational SQL

If you've been following my SQL lesson series, you’ve already mastered the fundamentals and explored how SQL is used in data analytics through hands-on practice. Today, we’re shifting gears for a quick revision session—a refresher on everything we've...

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MMMohamad Mahmoodhashnotes.hashnode.devSep 28, 2024 · 28 min read

Power BI Revision

QUESTION 1 Which two types of visualizations can be used in the balance sheet reports to meet the reporting goals? Each correct answer presents part of the solution. A) A line chart that shows balances by quarter filtered to account categories that...

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SSSatakshi Shanvisatakshi.hashnode.devJul 26, 2024 · 3 min read

Understanding JavaScript String Methods: A Practical Guide

Strings are one of the most fundamental data types in JavaScript. They are used to represent and manipulate text. JavaScript provides a variety of built-in methods to handle strings efficiently. Today, we'll explore some essential string methods, inc...

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SSSatakshi Shanvisatakshi.hashnode.devJun 30, 2024 · 4 min read

Revisiting HTML and CSS: The Backbone of Web Development

Hey there, as I dive deeper into my journey of becoming a full-stack developer, I find myself constantly coming back to the basics: HTML and CSS. These two languages are like the bread and butter of web development, and revisiting them always reinfor...

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#revision

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Trending tags this week

Git Fundamentals — A Structured Revision, Not a Beginner Tutorial

🚀 Master Object-Oriented Programming (OOP) in One Go – Last-Minute Revision Guide

🧠 Why Do I Forget Everything in Interviews? : 7 Revision Hacks Every Indian Coder Needs

Python Basics

Why I’m Start Blogging

Master Oracle SQL with Quick Revision Tips

Create a Book Sales System with MySQL: A Revision Lesson on Foundational SQL

Power BI Revision

Understanding JavaScript String Methods: A Practical Guide

Revisiting HTML and CSS: The Backbone of Web Development