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8th February 2024
prompt engineering
8th February 2024
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Prompt Engineering

What is prompt engineering? Prompt engineering is an artificial intelligence engineering technique that serves several purposes. It encompasses the process of refining large language models, or LLMs, with specific prompts and recommended outputs, as well as the process of refining input to various generative AI services to generate text or images. As generative AI tools improve, prompt engineering will also be important in generating other kinds of content, including robotic process automation bots, 3D assets, scripts, robot instructions and other types of content and digital artifacts. This AI engineering technique helps tune LLMs for specific use cases and uses zero-shot […]
8th January 2024
8th January 2024
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The SOLID Principles of Object-Oriented Programming

The SOLID Principles are five principles of Object-Oriented class design. They are a set of rules and best practices to follow while designing a class structure.  These five principles help us understand the need for certain design patterns and software architecture in general. So I believe that it is a topic that every developer should learn.  This article will teach you everything you need to know to apply SOLID principles to your projects.  We will start by taking a look into the history of this term. Then we are going to get into the nitty-gritty details – the why’s and […]
3rd January 2024
3rd January 2024
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Introduction to SeleniumBase

A. What is SeleniumBase? SeleniumBase is an open-source test automation framework that simplifies web application testing using Selenium WebDriver. It provides a suite of tools and functionalities to facilitate writing robust, scalable, and maintainable automated tests. B. The Importance of Automated Testing in Software Development Automated testing plays a pivotal role in modern software development. It enhances efficiency, reduces manual errors, and accelerates the testing process. Automated tests ensure that new changes or features don’t break existing functionalities, promoting a stable and reliable software product. C. The Increasing Popularity of SeleniumBase SeleniumBase has been gaining significant traction within the testing […]
23rd December 2023
XpertLab - Hybrid Application Development Company In Junagadh
23rd December 2023
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6 Useful Firebase Services For Mobile Application Development

Many third-party service providers can help you grow your business by either providing specific services like Notifications by Twillio or a vast range of services like AWS, and Google Cloud Platform, which includes hosting, storage, authentication, and whatnot. In this article, we will describe very useful Firebase services dependent on the Google Cloud Platform. So to understand the Firebase services, we have to know about the Firebase. What Is Firebase? Firebase was originally developed by Firebase Inc. and later acquired by Google. It provides different kinds of services that help you to develop high-quality mobile and web applications to grow […]
14th December 2023
14th December 2023
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Load Balancing Algorithms in Node.js

Load balancing is crucial for distributing incoming network traffic across multiple servers, ensuring no single server is overwhelmed. In this article, we’ll delve into three popular load-balancing algorithms, their implementation in Node.js, and the scenarios where each is most beneficial. 1. Round Robin Round Robin is the most straightforward load-balancing algorithm. Each server is selected in turns, looping back to the first server after the last. The benefit of Round Robin is that it is simple and predictable. You don’t need to keep track of server load or number of simultaneous connections etc. Scenarios for Use: 2. Least Connections The […]
1st December 2023
1st December 2023
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Jenkins: Acceleration Of Software Development

Introduction Jenkins is widely recognised as one of the best continuous integration and delivery solutions available. Jenkins, the popular automation server, is available for no cost and with open source code. Developers may have their code immediately built, integrated, and tested as soon as it is committed to the central repository. This allows for earlier issue and mistake detection, allowing for faster deployments from the development team. As soon as new code is contributed to the central repository, a build is triggered and the developers are notified of the build’s success or failure, facilitating greater cooperation and reducing wasted time […]
6th November 2023
6th November 2023
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Django 5 Release

Hello Coders! As announced on the official Django site, the Django 5.0 Version is out. The changes provided in this version are listed below. Curious minds and cutting-edge developers can test the new features by using the latest Django 5.x release: ✅ Options for declaring field choices in Django Field.choices(for model fields) and ChoiceField.choices(for form fields) allow for more flexibility when declaring their values. In previous versions of Django, choices should either be a list of 2-tuples, or an Enumeration types subclass, but the latter required accessing the .choices attribute to provide the values in the expected form Django 5.0 adds support for accepting a mapping or a callable instead of an iterable, and also no longer […]
3rd November 2023
react native vs expo
3rd November 2023
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React Native Init vs Expo 2023: What’s the Difference?

Introduction There are two popular methods for creating a React Native app: the Expo CLI and React Native. If you’re looking to create a cross-platform app, you might be torn between Expo vs React Native and let us derive to a conclusion by taking a look at pros and cons of React Native vs Expo. So, which one is preferable for app development? Let’s compare React Native Init vs Expo and see which one is better for your project. What is React Native Init? React Native has grown in popularity as a framework for creating cross-platform JavaScript apps. The ability […]
2nd November 2023
Docker
2nd November 2023
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Introduction To Docker: A Beginner’s Guide

Docker is one of the most popular tools for application containerization. it enables efficiency and reduces operational overheads so that any developer, in any dev environment, can build stable and reliable applications. Let’s take a look, starting with application development. App development today One common challenge for DevOps teams is managing an application’s dependencies and technology stack across various cloud and development environments. As part of their routine tasks, they must keep the application operational and stable—regardless of the underlying platform that it runs on. Development teams, on the other hand, focus on releasing new features and updates. Unfortunately, these often compromise […]
29th September 2023
29th September 2023
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10 Microservice Patterns Software Engineers Should Know

Building scalable software requires a software engineer/architect to pick the right architecture especially when building enterprise software/applications. Monolithic architecture is usually the first choice in mind for most engineers because it is easy and does not have to deal with the distributed system complexity because a whole application is in the same giant codebase when dealing with agile software delivery; monolith application might not be the right choice because when making small code change requires us to deploy a whole application which could be time-consuming, the other thing is that we cannot even scale individual components/services. If there’s an error […]
23rd September 2023
23rd September 2023
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Understanding NestJS Architecture

NestJS is a NodeJs framework built on top of ExpressJs and is used for building efficient, scalable, loosely coupled, testable and easily maintainable server side web applications using architecture principles in mind. Hello NestJS The simplest approach is to create a Controller doing all things: from validation to request-processing to handling business logic to interacting with data base and so on. This is FAT controller approach, NOT recommended at all. Why ? Services Rule# 1: Business logic should be delegated to a separate entity known as service. Let’s create a service first: Services have to “Injectable” and has be registered in Module under […]
1st September 2023
1st September 2023
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Video Streaming Protocols: What Are They & How to Choose The Best One

Understanding legacy and modern streaming protocols will enable you to make an informed choice for your next video project. As consumers cut the cord and opted to stream content from their mobile devices and smart TVs, the market for video streaming platforms exploded. Originally used to broadcast live sports in the ’90s, as video streaming protocol technology developed, Flash and RTMP-based streaming gained traction. A few more years of improvements brought us YouTube and Netflix, but the launch of Vine was what made video streaming a native feature of all our favorite social media apps. The livestream market is vibrant and rapidly […]