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SOLID Principles | O — Open/Closed Principle (OCP)

SOLID principles help us design clean, scalable, and maintainable object-oriented systems.Today, I focused on the “O” — Open/Closed Principle. ⸻ 🔹 What is the Open/Closed Principle? Software entities (classes, modules, functions, etc.) should ...

5d ago2 min read

BBennettblog.bennett1999.com

Lesson 17: SOLID 實戰篇 (2)-開放封閉 (OCP) - 擁抱變化而不修改舊碼

接下來我們來講講SOLID的O - OCP，開放封閉原則。核心觀念定義如果說 SRP 是為了整理程式碼，那麼 OCP 就是為了保護程式碼。它是防止「新需求搞壞舊功能」的最強盾牌。 “Software entities (classes, modules, functions, etc.) should be open for extension, but closed for modification.” — Bertrand Meyer 「軟體實體應該對『擴充』開放，但對『修改』封閉。...

Dec 21, 20253 min read

ASAKSHAY SIVmonitoringocp.hashnode.dev

Centralized Monitoring for Multi-Cluster OpenShift with Prometheus, Thanos & Grafana

🚀 Overview Monitoring OpenShift clusters is critical for visibility, reliability, and performance. OpenShift includes Prometheus and Thanos out-of-the-box, which can be leveraged to create a powerful multi-cluster monitoring dashboard using Grafana....

Jun 19, 20253 min read

RARafli Abdul Bay Haqqyblog.rafly.my.id

Easy Steps to Install OpenShift 4.16 Using Assisted Installer

Apa itu Openshift? OpenShift adalah sebuah platform container orchestration berbasis Kubernetes yang dikembangkan oleh Red Hat, dirancang untuk membangun, mengembangkan, dan mengelola aplikasi secara otomatis dalam lingkungan cloud. Secara lebih tekn...

Jun 16, 20257 min read

PJPriyan Jimpriyanj.hashnode.dev

Day 1 - 1Z0-829

sudo apt install openjdk-17-jdk -y The above command installs java 17 in Ubuntu Naming Conflicts java.util.Date and java.sql.Date Explicit mention always gets the precedence over any wildcard If you want to use both, then use a fully qualified na...

Apr 27, 20252 min read

GRGanesh Rama Hegdedesignpatterns.hashnode.dev

Composite Design Pattern

The Composite Design Pattern is a structural pattern that allows us to build complex tree structures where individual objects and groups of objects are treated uniformly. Concept It provides a way to compose objects into tree structures to represent ...

Mar 23, 20255 min read

CZChhakuli Zingarecreowis.com

Open/Closed Principle: Writing Scalable Code in React

Welcome back to our journey through the SOLID principles! In our last blog, we talked about the Single Responsibility Principle (SRP) and how it helps us write clean, maintainable code. If you missed it, go check it out first—it’s the foundation for ...

Feb 6, 20256 min read

SSoyuliasoyulia.hashnode.dev

[ Java ] Srp와 Ocp

목표 : 객체지향 프로그래밍에서 '단일 책임 원칙(SRP)'과 '개방-폐쇄 원칙(OCP)'에 대해 알아보고, 각각의 원칙을 적용한 코드를 살펴보자. 1️⃣SRP ? 한 클래스는 하나의 책임만 가져야한다. 우리는 이를 따르면서 관심사를 분리해야한다. 예를 들어, 다음 코드는 Animal을 정하고 강아지와 고양이에 따라 울음소리가 다른 기능을 함께 갖고있다. 따라서, SRP위반 코드이다. //SRP 위반 코드 public class Animal{...

Jan 25, 20252 min read

BUBorhan Uddincodernex.hashnode.dev

Mastering SOLID Principles in TypeScript for Better Code Design

Abstracted Payment Gateway using Inteface interface PaymentGateway{ pay(amount:number):void } Single Responsiblity Principle (SRP): A class should have only one reason to change or should handle one action Handles logging of payment activiti...

Jan 10, 20253 min read

SHSohag Hasannotes.sohag.pro

Master the Open-Closed Principle in Laravel: A Real-World Guide 🚀

Open-Closed Principle in Laravel Introduction Have you ever found yourself repeatedly modifying existing code to add new features, only to break something else in the process? The Open-Closed Principle (OCP) is here to save you from this maintenance ...

Oct 25, 20244 min read

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