Programming News and Topics: Latest News on Computer Programming from Techminis

A naukri.com initiative

New

Home

Programming News

Dev

418

Image Credit: Dev

🏛️ 5 Pillars of SOLID

The SOLID principles are essential tools for writing clean and maintainable code.
Understanding how and when to apply the SOLID principles is more important than memorizing definitions.
SOLID principles include Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion.
By applying SOLID principles like SRP, OCP, LSP, ISP, and DIP, developers create modular and adaptable code.

Read Full Article

25 Likes

Pymnts

300

Image Credit: Pymnts

Can Digital Wallets, Stablecoins Solve Small Banks’ Cross-Border Cost Center?

Cross-border payments are a challenge for small banks due to intermediaries, high costs, and legacy infrastructure.
New FinTech innovations like digital wallets and stablecoins offer small banks opportunities to streamline cross-border transactions.
Digital wallets provide instant transfers, clear fee structures, and integrated currency exchange, benefiting small lenders.
Stablecoins offer price stability and predictability in cross-border payments, but also come with regulatory considerations for small banks.

Read Full Article

18 Likes

Medium

198

Why Learning Java Made Me a Better Frontend Developer (And How It Can Help You Too)

Learning Java helped a frontend developer optimize payload size by proposing a solution that reduced payloads by 70%.
Understanding Java allowed the developer to communicate effectively with the backend team using Jackson annotations as a secret weapon.
Java literacy enabled the developer to trace frontend errors back to the backend, highlighting the importance of understanding both sides.
Learning Java as a frontend developer can enhance your career by enabling you to speak the language used in the majority of enterprise backends, even if you still prefer JavaScript.

Read Full Article

11 Likes

Medium

340

Image Credit: Medium

What Is an API? The Smartest Beginner’s Guide (with Real Examples)

API stands for Application Programming Interface which allows apps to interact with each other by enabling them to request and share data.
APIs work in the background, facilitating communication between different apps to perform various functions like retrieving data or making transactions.
APIs commonly use JSON format to exchange data, which is then processed by the app to present the information to the user in a readable format.
Using APIs, developers can integrate functionalities like live weather updates into their apps, making it essential for app development and enhancing user experience.

Read Full Article

20 Likes

Medium

189

Image Credit: Medium

10 SQL Interview Questions That Will Expose Your Weak Points

SQL interviews focus on not just basic queries but also handling NULLs, grouping, window functions, and debugging.
The article discusses 10 tricky SQL code-based interview questions with detailed explanations to enhance understanding.
In SQL, comparing two NULL values like NULL = NULL returns NULL instead of TRUE because NULL means 'unknown'.
To check if two NULLs are the same, IS NULL or IS NOT DISTINCT FROM should be used.

Read Full Article

11 Likes

Dev

330

Image Credit: Dev

10 Useful JavaScript Utility Functions Every Developer Should Know

JavaScript utility functions can significantly enhance development efficiency by simplifying tasks and improving code readability.
Some essential utility functions include deep cloning objects, formatting numbers, capitalizing letters, flattening arrays, debouncing functions, generating random colors, checking for empty objects, converting query strings, copying text to the clipboard, and generating UUIDs.
These functions have practical examples and can be grouped into a reusable utility module for easier access and maintenance in projects.
Using established utility functions like these can make code cleaner, safer, and more maintainable, providing a productivity boost to developers.

Read Full Article

19 Likes

Dev

215

Image Credit: Dev

Learning Large-Scale Go Project Architecture from K8s

The article discusses learning large-scale project architecture using Kubernetes as an example for organizing functional modules for container orchestration with high scalability, reliability, and maintainability.
Kubernetes' project layout includes directories like api, build, cmd, pkg, and staging, each serving a specific function in organizing the project components.
Kubernetes' cmd directory contains main executables like kube-proxy, kube-apiserver, kube-controller-manager, kube-scheduler, and kubectl for various functionalities.
The pkg directory holds main component implementations like proxy, kubelet, scheduler, and controlplane, ensuring modularity and encapsulation.
The staging directory links packages to the main repository to simplify version management and release processes, ensuring modularity and completeness of the codebase.
Kubernetes follows a declarative design philosophy, enabling clear module interactions and preventing procedural programming, enhancing code clarity and extensibility as the project grows.
It emphasizes avoiding over-engineering and focusing on proper module separation, dependency management, and event-driven approaches to maintain scalability and flexibility.
Through examples and scenarios, it illustrates the evolution of project design, emphasizing the continuous optimization of module design and code structure to meet evolving requirements.
The article concludes by highlighting the importance of sound design principles, module independence, and iterative improvement in large-scale project development.
A unified directory structure aids collaboration efficiency, but clear design principles and evolution according to needs are crucial for project clarity and extensibility.

Read Full Article

12 Likes

Self-Learning-Java

277

How to Track Value Changes Over Time with the changes() Function?

The changes() function in Prometheus is used to count how many times a value changes within a given time window.
It is commonly used with metrics tracking process states or system behavior like restarts or status flag changes.
By querying a metric's changes over a specific time period, users can determine how many times a specific value has changed.
This function is helpful for monitoring restarts, on/off states, or flag switches.

Read Full Article

16 Likes

Dev

286

Image Credit: Dev

Abstraction in JavaScript: Washing Machine Style!"

Abstraction is an important Object-Oriented Programming principle in JavaScript that involves hiding internal complexities and exposing essential parts to end users.
Abstraction helps simplify code, enhance security, maintainability, and reusability in JavaScript by allowing users to interact with simple methods while keeping complex logic hidden.
ES6 Classes in JavaScript provide a cleaner and more intuitive way to implement OOP concepts like abstraction, with features such as public/private fields and methods.
Real-world abstraction in JavaScript can be illustrated using a Washing Machine example, where complex internal operations are hidden from users, showcasing the benefits of abstraction in programming.

Read Full Article

17 Likes

Dev

304

Image Credit: Dev

5 Prompts That Cut My Development Time in Half

Developers often use AI like a simple search engine, but 5 unique prompting strategies can leverage AI's reasoning capabilities effectively.
The strategies include 'Role + Context', 'Show Me Three Ways', 'Step-by-Step Breakdown', 'Learn From My Code', and 'Chain of Thought' prompts, each serving different purposes.
These strategies offer expert-level advice, explore solution options, break down complex projects, maintain consistency, and enhance understanding of AI's reasoning.
Choosing a specific prompt strategically can significantly enhance the usefulness of AI tools for developers compared to basic queries.

Read Full Article

18 Likes

Javarevisited

309

Image Credit: Javarevisited

Student Management System Project - FullStack Java + Spring Boot + React.js Example Tutorial

Learn to create a School Classroom Application using Spring Boot, React.js, and H2 Database.
The project involves functionalities like creating, deleting, updating, and retrieving student data.
Frontend is built using React.js, backend using Spring Boot, and communication is through REST APIs.
This tutorial guides on full-stack Java development for those who wish to become full-stack Java developers.

Read Full Article

18 Likes

Medium

250

Image Credit: Medium

A Comprehensive Guide to Python Programming

Python is a preferred choice for developers due to its features and simplicity.
To start programming in Python, you need to install it on your machine and check the installed version.
Python supports various data types, variables without type declaration, and control structures like if-else.
Python also includes features such as loops, functions, modules, OOP principles, vast libraries, and package manager (pip).

Read Full Article

15 Likes

Medium

338

Image Credit: Medium

Can Artificial Intelligence Replace Software Engineers?

AI is becoming more prevalent in the software development field, leading to concerns about the future of software engineers.
While AI can assist in coding tasks, it currently lacks the ability to understand the context, complexity, creativity, and human judgment required in software engineering.
Software engineers are valued for their problem-solving skills, creativity, and communication abilities, which AI cannot fully replicate.
The future of software engineering involves mastering fundamentals, embracing AI tools, focusing on creativity and human-centric skills, and collaborating with AI to enhance productivity.

Read Full Article

20 Likes

Logrocket

374

Image Credit: Logrocket

Liskov Substitution Principle (LSP)

The Liskov Substitution Principle (LSP) is a crucial concept in object-oriented design, ensuring that subclasses can replace their superclasses without causing issues.
Named after Barbara Liskov, LSP states that replacing a parent class with its subclass should not break the code.
LSP ensures that subclasses do not have stronger preconditions or weaker postconditions than their superclasses.
A violation of LSP can lead to unexpected bugs, like in the square-rectangle problem or unexpected exceptions in methods.
LSP helps in making code extendable, easy to fix, and test, by maintaining consistency across class hierarchies.
In different programming languages like Python, Java, TypeScript, and C#, LSP is applied to ensure reliable class substitutions.
For effective LSP implementation, refactoring code, ensuring correct subclass behaviors, and considering composition over inheritance are recommended best practices.
By following LSP along with other SOLID principles like SRP and OCP, developers can create modular, scalable, and maintainable applications.

Read Full Article

22 Likes

Medium

Image Credit: Medium

We Are All Sick Of AI IDE Fanboys

IDEs have evolved over time from Turbo Pascal to the current AI-powered tools like Copilot and CodeWhisperer.
While many embrace AI-driven tools, some programmers still prefer the simplicity and reliability of text editors like Vim.
Vim, known for being free, open-source, and mouse-free, stands the test of time with its dedicated community and stability.
Despite the hype around AI IDEs, Vim remains a steadfast choice for programmers who value tradition and efficiency.

Read Full Article

3 Likes

For uninterrupted reading, download the app

Programming News

Discover more