Caching in Node.js with Redis: A Beginner’s Guide
Caching is a technique to store frequently used data in a temporary storage so that future requests for that data are faster. In Node.js applications, caching can help improve performance and reduce the load on your database. One popular tool
Understanding Multiprocessing and Multithreading in Python
Python is a versatile programming language, but its concurrency model often confuses developers due to the coexistence of multiprocessing and multithreading. This post delves into these two paradigms, explaining how they work, their use cases, and their limitations. We will
Some Important Web Services in AWS
AWS Web Services is a cloud computing platform that is widely used by different types of organizations and developers all over the world. For example: Medical industries are using it to create personalized treatments for their patients. Finance industries are
Run & Debug AWS Lambda Locally with SAM CLI
Deploying a Lambda function to AWS for every minor update can slow down development. The AWS SAM CLI (sam local) enables you to run and debug Lambda functions on your local machine inside a Docker container that replicates the AWS
Business Agility: Adapting, Learning, and Leading Change
Business agility is the capability of an organization to swiftly and efficiently respond to shifts in the market, technology, customer demands, and other external influences in the digital era. It fosters a culture of continuous improvement, embraces change, and relies
Totara Custom Report: Full Team Hierarchy Under a Manager
In Totara, it’s often important to view not only the direct reports of a manager but also the entire team structure beneath them, including all indirect reports. To address this, we created a custom SQL-based report that generates a complete
Sender Address Issue through Salesforce Email Service
Salesforce offers an Email Service feature that allows you to integrate third-party applications with Salesforce for email processing. Salesforce provides several APIs (Application Programming Interfaces) that developers can use to integrate email functionality with third-party applications. These APIs allow you
Salesforce Authorization Code Flow
In the authorization Code Flow method to fetch the Salesforce access token, a two-step request process is followed. In the first request step, a request for an authorization code is made by providing the call callback page URL of your
RAID Device Name Issue During Mounting
During the setup of RAID 1 for our server, I encountered an issue where the RAID array did not mount properly after a reboot. The key problem was related to the RAID device name, which affected how it was referenced
Page Controller pattern with an example in C#
The Page Controller pattern in C# is a design pattern used in web application development where each web page has its own controller to handle requests. This pattern is particularly useful in frameworks like ASP.NET MVC where the application is