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Understanding Dependency in Object-Oriented Relationships A dependency relationship in object-oriented programming refers to a situation where one object relies on another object to function. This can happen in several ways, and the strength of the dependency varies depending on the type of relationship. 1. Association as a Type of Dependency In association, objects can interact […]
Programming Languages The languages used to write code Classification by Execution Model Classification by Level of Abstraction Classification by Domain Programming Paradigms Different approaches to programming Major Paradigms Multi-Paradigm Languages Many modern languages, including Python, support multiple paradigms, allowing developers to choose the best approach for specific problems. Programming Patterns Reusable solutions to common problems […]
Coder Writes code from clear instructions. Programmer Designs algorithms and logic to make code work. Software Developer Builds features to solve user or business problems. Software Engineer Applies engineering discipline to build reliable, scalable software. Software Architect The terms coder, programmer, developer, and engineer are often used interchangeably, but there are subtle differences depending on […]
Compilers are at the heart of modern software development. They transform human-readable code into machine-executable instructions, allowing programmers to write in high-level languages while computers operate with low-level binary. Understanding Compilers: Theory and Practice explores the complete journey of source code, from lexical analysis and parsing to optimization and code generation. It explains how compilers […]
The terms outlet, store, and shop can sometimes overlap, but they each have nuances that set them apart. Let’s break it down: 1. Outlet 2. Store 3. Shop Key Differences: Term Focus/Scale Typical Context Example Outlet Chain location, often discounted Retail and food businesses Nike Outlet, KFC Outlet Store Broad term for any retail space […]
Introduction A product is more than just a physical item you buy in a store. It represents a solution to a problem, a way to fulfill a need, or a means to improve life. Whether tangible like a smartphone or intangible like a mobile app, products shape our daily experiences and drive business success. Understanding […]
Data type is set of values and set of operations on those values. and the abstract data type is a data type whose representation is hidden from the client. Data Type (in this context) So, in this definition: This concept applies to both primitive data types (like integers or floats) and composite data types (like […]
Software development is more than just writing code—it’s a disciplined process of designing, building, testing, and maintaining applications that solve real-world problems. Understanding the big picture is crucial for anyone involved in creating software, whether you’re a developer, project manager, or business stakeholder. 1. Understanding the Purpose Every software project starts with a goal. The […]
This article breaks down key PHP directives—upload_max_filesize, post_max_size, memory_limit, max_execution_time, max_input_time, and max_input_vars—and explains how raising them can enable large file uploads, data‑heavy processing, and long‑running scripts. You’ll learn what each setting controls, why you might need “unprecedented” values like 256 MB or 500 s, and how to apply these overrides safely and selectively. The piece also […]
