---
title: "GAJULA VAISHNAVI (@devdiaries) | Hashnode"
description: "developer. Read the latest articles by GAJULA VAISHNAVI on Hashnode."
url: "https://hashnode.com/@devdiaries"
---

@devdiaries

# GAJULA VAISHNAVI

@devdiaries · India · Joined April 2024

developer

### [JavaScript for Beginners: Understanding the Basics](https://vaishnavidevdiary.hashnode.dev/javascript-for-beginners-understanding-the-basics?utm_source=hashnode&utm_medium=feed)

Learn JavaScript basics, including data types, variable scopes, and operators. Understand var, let, const, primitive, and non-primitive data types

2 min read · [vaishnavidevdiary.hashnode.dev](https://vaishnavidevdiary.hashnode.dev/javascript-for-beginners-understanding-the-basics?utm_source=hashnode&utm_medium=feed)

[Apr 3, 2025](https://hashnode.com/posts/javascript-for-beginners-understanding-the-basics/67eec549a2e2d35f8d6d967a)

### [Mastering JavaScript Fundamentals: A Starter's Handbook](https://vaishnavidevdiary.hashnode.dev/mastering-javascript-fundamentals-a-starters-handbook?utm_source=hashnode&utm_medium=feed)

Learn essential JavaScript concepts: loops, functions, array methods, for a strong programming foundation with clear examples and explanations

2 min read · [vaishnavidevdiary.hashnode.dev](https://vaishnavidevdiary.hashnode.dev/mastering-javascript-fundamentals-a-starters-handbook?utm_source=hashnode&utm_medium=feed)

[Apr 1, 2025](https://hashnode.com/posts/mastering-javascript-fundamentals-a-starters-handbook/68048a616244710557a71436)

### [JavaScript Arrays Explained: Everything You Need to Know](https://vaishnavidevdiary.hashnode.dev/javascript-arrays-explained-everything-you-need-to-know?utm_source=hashnode&utm_medium=feed)

Learn all about JavaScript arrays, their creation, modification, and common methods for efficient data handling in programming

1 min read · [vaishnavidevdiary.hashnode.dev](https://vaishnavidevdiary.hashnode.dev/javascript-arrays-explained-everything-you-need-to-know?utm_source=hashnode&utm_medium=feed)

[Mar 31, 2025](https://hashnode.com/posts/javascript-arrays-explained-everything-you-need-to-know/6802487f704025abf78778d7)

### [Master Oracle SQL with Quick Revision Tips](https://vaishnavidevdiary.hashnode.dev/master-oracle-sql-with-quick-revision-tips?utm_source=hashnode&utm_medium=feed)

Revise Oracle SQL quickly with tips on rows, columns, SQL sublanguages, data types, and functions like TO\_CHAR, TO\_DATE, and NVL

2 min read · [vaishnavidevdiary.hashnode.dev](https://vaishnavidevdiary.hashnode.dev/master-oracle-sql-with-quick-revision-tips?utm_source=hashnode&utm_medium=feed)

[Mar 31, 2025](https://hashnode.com/posts/master-oracle-sql-with-quick-revision-tips/67ea4de092ed0396883ff40f)

### [Mastering Grid Layouts: A Detailed Overview](https://vaishnavidevdiary.hashnode.dev/mastering-grid-layouts-a-detailed-overview?utm_source=hashnode&utm_medium=feed)

Grid container A grid layout starts by setting a container element as grid using display property. display: grid; Grid Items The child items inside the container is called grid items. Defining rows and columns In a grid we can define as many as rows ...

1 min read · [vaishnavidevdiary.hashnode.dev](https://vaishnavidevdiary.hashnode.dev/mastering-grid-layouts-a-detailed-overview?utm_source=hashnode&utm_medium=feed)

[Mar 31, 2025](https://hashnode.com/posts/mastering-grid-layouts-a-detailed-overview/67ea25395b684c35c5820d00)