Scrum is an agile framework for managing and executing complex projects, particularly in software development. It provides a structured approach to work, emphasizing collaboration, adaptability, and iterative progress. Scrum is one of the most popular agile methodologies, and it is widely used in various industries beyond software development. Key components of Scrum include: Scrum is […]
Author: anujsharma
Agile
1. What is Agile? Agile is a project management and software development approach that prioritizes flexibility, collaboration, and customer satisfaction. It emphasizes adaptive planning and iterative development, allowing teams to respond to changing requirements and deliver valuable software quickly. Agile methodologies were initially developed for software development but have since been adopted in various industries. […]
Comparing Waterfall and Agile: Choosing the Right Software Development Methodology
The Waterfall and Agile methodologies are two distinct approaches to software development, and they have several key differences. Here’s a comparison of Waterfall and Agile: 1. Approach: 2. Phases: 3. Flexibility: 4. Testing: 5. Client Involvement: 6. Deliverables: 7. Risk Management: 8. Project Control: 9. Documentation: In summary, the Waterfall approach is characterized by its […]
Understand Software Development Life Cycle (SDLC)
1. What is SDLC? The Software Development Life Cycle (SDLC) is a systematic process for planning, creating, testing, deploying, and maintaining software applications. It provides a structured framework for software development teams to follow, ensuring that the end product meets quality and functionality requirements. 2. Phases of SDLC: SDLC consists of several phases that are […]
Mastering Git: A Comprehensive Guide to Commonly Used Commands
1. Setting Up Git Installing Git Configuring Git 2. Creating a New Repository Initializing a Repository Cloning a Repository 3. Basic Workflow Checking the Status Adding Files Committing Changes Viewing Commit History 4. Branching Creating a New Branch Switching Branches Merging Branches Deleting Branches 5. Remote Repositories Adding a Remote Pushing to a Remote Pulling […]
pdb in Python
What is pdb? pdb stands for “Python Debugger,” and it is the built-in interactive debugger for Python. It’s a powerful tool that allows developers to inspect and debug Python code during runtime. You can use pdb to set breakpoints, step through code, examine variables, and identify issues in your Python programs. Step 1: Import the […]
assert vs raise in Python
assert, format, and raising errors are not interchangeable concepts; they serve different purposes and have distinct use cases in Python. In summary, assert is primarily for debugging and verifying conditions, raise is for raising exceptions in response to errors or exceptional situation. These concepts are not interchangeable and are used for different purposes in your […]
Guide to Using Assertions in Python
Assertions are a powerful tool in Python for debugging and error-checking. They allow you to test assumptions in your code and raise an error if the assumption is false. In this guide, you will learn how to use assertions effectively in Python. 1. Introduction to Assertions An assertion is a condition or expression that you […]
What is “pass” in Python?
In Python, the pass statement is a placeholder that does nothing. It’s a no-op, and it’s often used when you need a statement for syntactic reasons but don’t want it to have any operational effect. For example, in situations where you’re working on an incomplete code block or function and want to fill it in […]
Guide to User-Defined Exceptions in Python
User-defined exceptions in Python allow you to create custom exception classes to handle specific error scenarios in your code. This guide will walk you through the process of creating and using user-defined exceptions in Python. 1. What Are User-Defined Exceptions? Python provides a wide range of built-in exceptions, but sometimes you may encounter situations where […]