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The Challenge of Building Web Applications with Node.js Frameworks
26 Sep

The Challenge of Building Web Applications with Node.js Frameworks

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In the world of Node.js development, there's no shortage of frameworks available for building web applications. From lightweight frameworks like Koa to full-fledged solutions like Express and NestJS, each offers its own benefits. But as a senior developer working on large-scale production applications, I've come across several limitations that persist across these tools: Boilerplate Code: Even with minimal frameworks, developers still spend too much time setting up basic structure and repeating common patterns. Scaling Complexity: Scaling applications often means piecing together various plugins, libraries, and middlewares, which results in fragmented solutions. Performance Bottlenecks: Many frameworks handle small-to-medium-sized applications well, but…
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A Beginner’s Guide to Implementing Redux in Your Existing System
26 Sep

A Beginner’s Guide to Implementing Redux in Your Existing System

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Redux is a powerful state management library that helps you manage the application state in a predictable way. It's particularly useful in larger applications where managing the state can become cumbersome. In this article, we'll cover what Redux is, how it works, and how to implement it in an existing system, along with best practices. Table of Contents Introduction to Redux What is Redux? Why Use Redux? Core Concepts of Redux Setting Up Redux Installing Redux and React-Redux Creating a Redux Store Understanding Redux Components Actions Reducers Store Middleware Integrating Redux into Your Existing System Refactoring Your Existing Application Connecting…
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SMTP Server for Bulk Email- Key Features to Look for in a Provider
26 Sep

SMTP Server for Bulk Email- Key Features to Look for in a Provider

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When running a business, promoting a product, or running a campaign, sending emails in bulk can help you reach more people faster. To do this effectively, you need a reliable mass email server. This article will explore what an SMTP service is, how it works for bulk email, and how to choose the best SMTP server for bulk email. What is an SMTP Service? An SMTP (Simple Mail Transfer Protocol) service is a protocol used to send, receive, and relay email messages. It's essential for delivering emails from one server to another. When you send an email, the SMTP server…
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Performing Backups in Linux: Tools and the 3-2-1 Strategy
26 Sep

Performing Backups in Linux: Tools and the 3-2-1 Strategy

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This article covers the tools and methods involved in performing a full Linux backup and a few of the tricks I use. Here’s a backup checklistCompleteness. Backups should include all the critical components of your project: databases, site files, configuration files, and multimedia content. Regularity is key to minimizing data loss. The frequency by which you back up depends on the pace of change on your site. As a rule, this ends up being daily to weekly. Secure storage. Backups must not be stored on primary servers. It is better to use cloud storage or dedicated physical media. Encryption. Data…
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Asynchronous JavaScript – Get Confusions Cleared
26 Sep

Asynchronous JavaScript – Get Confusions Cleared

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Note: I’ve explained the entire topic step by step, but feel free to skip to any section where you have a question or need clarification. Before we get into asynchronous javascript it’s important to understand what is synchronous javascript and why we shall need asynchronous way to write javascript code, right? In synchronous programming, tasks are executed one after the other, in a sequential manner. The next task can only start after the current task is finished. If one task takes a long time, everything else must wait. Think of it like waiting in line at a grocery store: if…
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Understanding and Configuring Oracle Access Control Lists (ACLs) for Email Sending Using UTL_MAIL
25 Sep

Understanding and Configuring Oracle Access Control Lists (ACLs) for Email Sending Using UTL_MAIL

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Introduction This article is based on real problems I had in a production environment in Oracle 11g. Oracle Database provides powerful networking capabilities, allowing PL/SQL programs to interact with external systems over the network. To enhance security, Oracle introduced Access Control Lists (ACLs) starting from Oracle Database 11g. ACLs enable fine-grained control over network access, ensuring that only authorized users and programs can communicate with specified external hosts and services. This article provides a comprehensive guide to understanding ACL capabilities in Oracle, how to configure them, and how to send emails using the UTL_MAIL package. We will walk through the…
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What is Load Balancing ?
25 Sep

What is Load Balancing ?

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Hi There, This is a comprehensive post about load balancing, a crucial concept in system design. What is Load Balancing? Load balancing is a critical component of modern web architecture. It refers to the process of distributing incoming network traffic across multiple servers to ensure no single server bears too much demand. This practice is essential for maintaining high availability and reliability of web services. Initially, when a company starts, it might have just one server handling all requests. However, as the company grows and the number of client requests increases, a single server may no longer be sufficient. To…
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