Get started with foundational technology basics. Explore essential terms, tools, and principles that power modern innovations and equip yourself for future learning!
The VI editor is a powerful, efficient, ubiquitous text editor in the Unix/Linux ecosystem. For many developers and system administrators, it is a critical tool for editing configuration files, writing scripts, or coding. While VI may initially seem daunting due to its unique modal interface, its shortcodes make it an extremely productive tool when mastered. … Read more
One of the fundamental concepts in Git is understanding the different Git stages and areas where changes can exist before they are committed to the repository. These areas serve as checkpoints, helping you control and manage what goes into your version history. In this article, we’ll dive into the primary Git areas and their roles … Read more
Git is a powerful, distributed version control system widely used in software development. It allows multiple developers to work on a project simultaneously while maintaining a history of all changes made to the codebase. Git offers features like branching, merging, and stashing, which enhance collaboration and flexibility. Understanding Git is crucial for modern software development, … Read more
Git Rebase and git merge are two common approaches for integrating feature branches back into the main codebase or consolidating branches. When multiple people work on separate branches, differences can arise between them. Rebasing or merging helps bring these changes together into a single branch. What is Branching? Branching means splitting from the master branch … Read more
Garbage collection (GC) is an automated memory management technique. Its main purpose is to identify and reclaim unused or inaccessible memory within a program, ensuring that memory is available for future allocations and preventing memory leaks and program crashes. In this article, we’ll explore the fundamental concepts, techniques, algorithms, and optimizations of garbage collection and … Read more
As software development increasingly embraces multi-threading for improved performance, ensuring thread safety becomes essential. Thread safety guarantees that multiple threads can safely access shared resources without causing data corruption or unpredictable behaviour. In this article, we’ll explore the importance of thread safety and practical strategies for implementing it in your applications. What is Thread Safety? … Read more
Just-In-Time (JIT) compilation is a technique used in programming languages and runtime environments to improve the performance of applications by combining the benefits of both interpretation and static compilation. This article provides a comprehensive overview of JIT compilation, including its working principles, advantages, disadvantages, and real-world applications. What is JIT Compilation? How JIT Compilation Works … Read more
In the realm of programming languages, interpreters and compilers serve as essential tools for translating human-readable code into machine-readable instructions. These two approaches, each with distinct methods and efficiencies, form the backbone of software development by enabling computers to process high-level languages. This article explores the definitions, functions, differences, advantages, disadvantages, and use cases of … Read more
A thread is a unit of execution within a process, allowing tasks to run concurrently, while the processor (CPU) handles these tasks by performing computations. A worker executes specific jobs within an application, often as part of a pool, to enhance parallelism and efficiency. What is a Program? It’s an executable file that contains the … Read more
Synchronous and asynchronous execution has a close relationship with parallelism and concurrency, two important concepts in computing that describe how multiple tasks can be handled. While they all deal with managing tasks, each term focuses on a different aspect of task execution. Let’s break down how synchronous, asynchronous, parallel, and concurrent execution are related. Introduction … Read more