In today's world, ensuring data security is critical for any application. AWS Key Management Service (KMS) provides a simple way to encrypt and decrypt sensitive data. In this post, we'll cover how to use AWS KMS for encrypting and decrypting data, including steps to create a
In the agile era, where iterative development and continuous feedback are paramount, the traditional approach of waiting until the testing phase to uncover and fix software errors is increasingly seen as inefficient. Agile methodologies emphasize early and frequent testing, collaboration, and incremental improvements. Here's why waiting until testing
In modern web applications, handling images efficiently is crucial, whether you're building e-commerce platforms, content-sharing sites, or any other service where images are prevalent. One of the most powerful tools for image processing in Node.js applications is the Sharp library, known for its performance and versatility. Coupling
When performing automated tests or making repeated network requests, it's crucial to implement a strategy that prevents overwhelming the server and ensures efficient retries in case of transient failures. One effective approach is the exponential backoff algorithm. This guide will explore how to implement the exponential backoff algorithm
The Test Pyramid is a powerful concept in software development that helps teams allocate their testing efforts efficiently. It emphasizes the importance of a strong foundation of unit tests, complemented by a smaller number of more complex tests at higher levels Unit and integration level tests * API-based tools. System and
Testing is a crucial aspect of software development that ensures the product meets the desired quality and performance standards. In Agile development, Brian Marick's testing quadrants framework offers a comprehensive approach to categorizing and managing tests. This model helps teams visualize and implement a variety of test types
Uploading files to an SFTP server is a critical part of many applications. This guide will walk you through the process using Node.js and Cypress, leveraging the ssh2-sftp-client library for handling SFTP connections and file transfers. What is SFTP? SFTP (SSH File Transfer Protocol) is a secure method for
When dealing with a large number of data records in DynamoDB, it’s crucial to handle the operations efficiently to avoid errors and throttling. One effective way is to use the DynamoDB batch write operation. This post will guide you through the process, including handling retries for common errors using
What is `baseUrl`? In Cypress, `baseUrl` is a configuration setting that acts as the cornerstone for your application under test (AUT). It serves as the root URL, automatically prepended to all `cy.visit()` and `cy.request()` commands that use relative URLs. This simplifies test writing and enhances maintainability by keeping
As I already have a CTFL certificate, I chose the CTFL-AT as the most relevant next step for my career success. In today's software development landscape, Agile methodologies are widely adopted. Understanding the various Agile approaches and terminology is crucial, as project workflows can differ significantly. The broader
In the ever-evolving world of IT, landing your dream job requires a strong personal brand and a compelling CV that showcases your technical prowess and professional value. A well-structured and targeted IT CV acts as your first impression on potential employers, so crafting it meticulously is crucial. This guide will
In today's digital age, having a strong online presence is essential for IT professionals. Did you know that 87% of recruiters screen candidates online before scheduling an interview? Building an online presence allows you to showcase your IT skills and experience to potential employers, establish yourself as an