created at: Sat Feb 04 2023
updated at: Fri Dec 01 2023
This article introduces computing in a comprehensive way. It will walk you through the most basic concepts such as what is a bit, what is word size, what is ascii code, how data is stored, and how computers understand user's instructions. Concepts such as processor architecture, primary and secondary storage devices, as well as how source code is compiled into object program or binary code will be covered.
created at: Sun Mar 19 2023
updated at: Fri Dec 01 2023
Memory management is at topic usually overlooked, but important to be aware of as a developer. In order to understand how memory manage works we need to know a few concepts, such as what is memory? What are the types of memory? How is memory managed in JavaScript? This article will answer such questions and will expand on how memory is allocated, how garbage collection works, and go through some garbage collection algorithms
created at: Mon Dec 04 2023
updated at: Thu Dec 21 2023
Cloud Computing has emerged as a pivotal business strategy, streamlining the rapid and automated creation of cloud infrastructure for the seamless deployment of software solutions. Specifically, it entails the delivery of servers, storage, databases, networking, software, monitoring, and analytics to empower businesses to iterate and innovate swiftly. This approach offers flexibility, agility, and the ability to leverage economies of scale. In this article, I will introduce you to the world of Cloud Computing and provide guidance on how to get started, paving the way for you to become a well-rounded professional in this dynamic field.
created at: Fri Dec 08 2023
updated at: Thu Dec 21 2023
Embark on an in-depth exploration of AWS Global Infrastructure, the forefront Cloud provider. Uncover the intricacies of its worldwide distribution, delving into how this architecture inherently ensures availability. Navigate through key components like Regions, Availability Zones, Datacenters, Points of Presence (Edge Locations), Regional Edge Caches, Local Zones, and more.
created at: Thu Dec 14 2023
updated at: Sun Dec 31 2023
Unlock the Power of AWS Identity and Access Management (IAM) and delve into the capabilities of IAM, emphasizing the critical protection of your AWS root user account. 🔒 Engage in hands-on exercises exploring access methods to AWS Cloud through AWS CLI and CloudShell, gaining practical insights for real-world scenarios. 🛡️ Delve into the world of IAM identities, comprehend the principle of least privilege for robust security, and discover how to grant precise permissions for AWS resource access. 🌟 Elevate your understanding with a deep dive into IAM Identity Center (AWS Single Sign-On) and grasp essential AWS Cloud Practitioner exam topics going beyond theory. Plus, unlock the secrets of credential storage services like AWS Systems Manager and AWS Secrets Manager. Fortify your AWS expertise and enhance your journey in AWS! 💡🔐
created at: Fri Dec 22 2023
updated at: Tue Jan 02 2024
Dive into the intricacies of cloud computing, with a focus on AWS offerings such as Elastic Compute Cloud (EC2) instances. Learn to strategically utilize EC2 instance types for various application use cases, spanning compute, memory, and storage-intensive tasks. The tutorial seamlessly integrates theory with hands-on training, guiding participants through the creation of EC2 instances and essential configurations related to resource management, network settings, security parameters, and utility setups. From granting secure SSH access to attaching security groups, assigning roles, and leveraging EC2 User Data for standard utility Linux configurations