Rate Limiting and Throttling in Node.js
When building web applications or APIs, sometimes too many requests from a single user or client can overload your server. To prevent this, we use Rate Limiting and Throttling. In this blog, we will explain what they are and how
How do you ensure API security and avoid data leakage
Ensuring API security and preventing data leakage is critical in any Salesforce integration. Whether you’re exposing or consuming APIs, you must follow best practices around authentication, authorization, encryption, data validation, and monitoring. Key Strategies to Secure Salesforce APIs & Prevent
Alembic Migrations in PostgreSQL: Fix Multiple Heads
1. Understanding Alembic and Migration Heads Alembic keeps track of database structure changes using versioned migration scripts that include upgrade() and downgrade() functions. Each migration is connected to a parent revision, creating a continuous sequence of updates. The most recent
Common Moodle Errors: Causes and Fixes
Moodle is a powerful open-source learning management system (LMS), but it occasionally runs into errors like any complex system. Whether you’re a Moodle admin, developer, or course creator, encountering an unexpected error can disrupt learning experiences. Most Moodle errors can
Server-Side PDF Conversion with LibreOffice and IIS
When building web applications on Windows servers using IIS, you may occasionally need to utilize locally installed desktop applications — like LibreOffice — for server-side tasks. A common example is converting Microsoft Word documents into PDF format. In this post,
Selenium Locators in Python: Unlocking the Power of contains, starts-with, and, or
When working with Selenium WebDriver, selecting the right element from a web page is crucial for successful automation. Whether it’s clicking a button, entering text into a form, or verifying page content, locators are the key. Selenium provides various strategies
How to Use Salesforce Experience Builder with LWC Components
Experience Builder is a visual editor in Salesforce that helps you design pages for your Experience Cloud sites. You can drag and drop standard and custom components, change layouts, and adjust branding — all from your browser. Enable Experience Cloud
Integration of SQL using Azure Portal
To integrate SQL into an application using Azure Portal, there are a few steps you need to follow depending on the SQL database service you want to use. The most generally used SQL services on Azure are Azure SQL Database
Events and EventEmitter in Node.js
What Are Events in Node.js? Node.js is designed around an event-driven architecture. This means that instead of waiting for tasks like file operations or HTTP requests to finish, Node.js uses events to signal when these tasks are complete. To manage
Implement Excel Import and Export in LWC with SheetJS.
Here is an article related to how to implement Excel functionality in LWC. Sometimes we have a requirement to read or write data to Excel sheets using LWC so for that we have a javascript library named ‘SheetJS’ which you