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NRNavdeep Rohillaexpress-js-by-navdeep.hashnode.devMay 10 · 4 min read

Storing Uploaded Files and Serving them in Express

Introduction Many web applications allow users to upload files such as images, documents, or videos. Once uploaded, these files must be stored safely and served back to users when needed. In applicati

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SPSaurav Pratap Singhsaurav26.hashnode.devMay 2 · 6 min read

Storing Uploaded Files and Serving Them in Express

In the previous blog, we learned how to handle file uploads in Express.js using Multer and how to integrate it into our system. While this topic can be understood on its own, it becomes much easier to

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APAbheeshta Pabheeshta-java.hashnode.devNov 11, 2025 · 4 min read

Java Series #4: Wrapper Classes and Static Members

This article covers concepts that often look small in syntax but have major impact on how Java handles memory, objects, collections, and execution flow. 1. Why Java Needs Wrapper Classes Primitive types (int, char, double, boolean, etc.) are not obje...

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NSNitin Singhns717.hashnode.devNov 7, 2025 · 8 min read

Static Keyword: When Code Belongs to the Class

“When something belongs to everyone, it belongs to the class.” That’s the essence of static. 1. Introduction — When Code Belongs to the Class Let’s begin with a simple thought. In school, every student has their own notebooks, but there’s only one ...

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EJEJ Jungejjung.hashnode.devAug 26, 2025 · 7 min read

Static Fields in Inner Classes? Yes, You Can (Since Java 16)

1. What Are Nested Classes? A nested class is a class declared within another class. They are categorized into two types based on where they are declared. A nested class declared as a member of another class is called a member class, and a nested cla...

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AHAL Hasibalhasib.hashnode.devAug 15, 2025 · 4 min read

Class "static" Member in OOP

প্রোগ্রামিং-এর জগতে, ডেটা এবং ফাংশনগুলো কীভাবে মেমোরিতে রাখা হবে, তার উপর আমাদের কোডের কার্যকারিতা, speed এবং মেমোরি usage অনেকাংশে নির্ভর করে। এমন অনেক সময় আসে যখন আমরা চাই কিছু ডেটা বা ফাংশন যেনো কোনো নির্দিষ্ট ক্লাসের সব অবজেক্টের জন্য একটাই কপি ...

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PRPayal Ratheepblogs.hashnode.devAug 15, 2025 · 11 min read

OOP in JavaScript

In this article, we will look at some Object Oriented Programming concepts like classes, objects, etc. Javascript doesn’t inherently support classes rather it uses a concept known as prototype. Let’s understand the prototypal behaviour of JS in depth...

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ASAkash Srivastavafruit2tree.hashnode.devJul 12, 2025 · 34 min read

Mastering static in Java: From Zero to Production

Index Introduction: The Classroom Analogy What is static? The Core Concept: Belonging to the Class A Non-Technical Breakdown The Four Types of static static Variable: The Shared Whiteboard static Method: The Universal Tool static Inner Clas...

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PCPablo César Bordón Battilanapbbattilana.hashnode.devJun 4, 2025 · 4 min read

Scope vs Entorno: Entiende la diferencia con ejemplos en Java (y nunca más confundas static)

¿Alcance o entorno? No es lo mismo Si alguna vez te pasó que entendiste "más o menos" qué es el scope, o que usaste static porque “así funcionaba”, pero no sabías por qué, este artículo es para vos. Vamos a desarmar todo ese lío entre alcance, entorn...

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PKPrathamesh Karatkarprathameshkaratkar.hashnode.devApr 23, 2025 · 7 min read

Understanding Static, Access Modifiers, and Encapsulation in Java

1. Static in Java The static keyword in Java is used to indicate that a member (variable, method, or block) belongs to the class rather than an instance of the class. This means static members are shared across all objects of the class and can be acc...

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#static

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Trending tags this week

Storing Uploaded Files and Serving them in Express

Storing Uploaded Files and Serving Them in Express

Java Series #4: Wrapper Classes and Static Members

Static Keyword: When Code Belongs to the Class

Static Fields in Inner Classes? Yes, You Can (Since Java 16)

Class "static" Member in OOP

OOP in JavaScript

Mastering static in Java: From Zero to Production

Scope vs Entorno: Entiende la diferencia con ejemplos en Java (y nunca más confundas static)

Understanding Static, Access Modifiers, and Encapsulation in Java