Software Development

Posts filed under the category: Software Development

SOLID Principles Explained: Building More Maintainable and Understandable Software
SOLID Principles Explained: Building More Maintainable and Understandable Software
Learn the SOLID principles of OOP: SRP, OCP, LSP, ISP, and DIP. These guidelines help create flexible and easy-to-understand software designs, avoiding common problems.
[D] The Dependency Inversion Principle
[D] The Dependency Inversion Principle
This article explores the Dependency Inversion Principle (DIP) in SOLID design principles, highlighting the benefits of creating flexible and easy-to-maintain code. It provides a Kotlin example for implementing DIP to achieve an adaptable codebase.
Understanding CORS in Web Development
Understanding CORS in Web Development
This article explains CORS (Cross-Origin Resource Sharing) - a security feature built into web browsers that allows web pages to make XMLHttpRequests to another domain. It covers what CORS is, why it's important, and how it works. The article emphasizes the importance of understanding CORS for building modern web applications that require cross-domain requests.
[I] The Interface Segregation Principle
[I] The Interface Segregation Principle
This article explains the Interface Segregation Principle (ISP), a SOLID design principle. ISP says that a class should only implement the methods it needs. The article gives an example of a bad practice that violates ISP and a better practice that follows it by creating small, specific interfaces for each class.
[L] The Liskov Substitution Principle
[L] The Liskov Substitution Principle
The Liskov substitution principle ensures that subclass objects can be used interchangeably with those of the superclass, preventing unexpected program errors. Adhering to this rule simplifies code management and increases predictability.
[O] The Open-Closed Principle
[O] The Open-Closed Principle
This article explains the Open-Closed Principle (OCP) of SOLID design, which advises creating flexible and maintainable code by keeping classes open to extension but closed to modification. It uses an example to show how to adhere to the OCP by defining an interface and creating separate classes for each shape.
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Array list vs linked list java collections
Array list vs linked list java collections
Compare ArrayList and LinkedList data structures in Java. Explore their differences in implementation, time complexity, memory usage, and guidance on when to use each based on use cases.
Java Developers: Check Out These GitHub Repositories!
Java Developers: Check Out These GitHub Repositories!
Discover some of the best GitHub repositories for Java developers in this article. Learn about data structures, algorithms, Spring framework, coding style tools and more to enhance your skills.
Understanding OAuth, OIDC, and SAML: Authentication vs Authorization
Understanding OAuth, OIDC, and SAML: Authentication vs Authorization
This article explains the distinctions between OAuth, OIDC, and SAML, outlining their unique features and applications. By breaking down these standards, readers can make informed decisions about which one to use for their authentication and authorization needs.
An Introduction to the Runtime Class in Java
An Introduction to the Runtime Class in Java
Explore Java's Runtime class: control JVM execution, manage memory, and execute OS commands. Examples and benefits for building robust and efficient apps.
Differences Between TreeMap, HashMap, and LinkedHashMap in Java
Differences Between TreeMap, HashMap, and LinkedHashMap in Java
This article discusses the differences between TreeMap, HashMap, and LinkedHashMap in Java. It explains the characteristics and use cases of each of these classes to help you choose the right implementation of the Map interface for your project.
System Design Roadmap 2023: A Comprehensive Guide to Understanding System Design
System Design Roadmap 2023: A Comprehensive Guide to Understanding System Design
This guide covers system design basics, including performance, scalability, latency, throughput, consistency, availability, background jobs, load balancers, caching, and monitoring. It also recommends resources for further learning, such as books, courses, tutorials, and podcasts.
Boost Your Java Testing with These 7 Incredible Libraries
Boost Your Java Testing with These 7 Incredible Libraries
Discover 7 Java libraries for better unit and integration testing: AssertJ, Awaitility, Mockito, Wiser, Memoryfilesystem, WireMock, and Testcontainers. Simplify development, reduce testing time, and ensure code quality.
Singleton pattern
Singleton pattern
The Singleton pattern restricts a class's instantiation to one object, providing benefits such as global state, configuration settings, and simplified testing. It enforces a single point of access for the instance of the class and reduces the amount of code needed to maintain a single instance of an object.
15 Ways To Improve The Speed of Your Java Application
15 Ways To Improve The Speed of Your Java Application
Get fifteen tips to speed up your Java applications and optimize your code for peak performance. Streamlining your architecture and utilizing new technology reduces execution time. Proper code organization and efficient algorithms ensure applications run efficiently. Configure your systems for optimal performance. Implement these tips for maximum speed.