Popular Python Web Server

Python Web Server

A web server is a software that handles incoming requests from clients (usually browsers) and serves responses, such as web pages, data, or files. Python web servers can handle various protocols and are often used for serving websites, APIs, and static content. Standards for Python Web Applications to communicate with web servers Standards for Python … Read more

Understanding WSGI and ASGI

WSGI

When building web applications in Python, it’s crucial to understand the foundational interfaces that enable communication between web servers and web applications. The two primary interfaces in Python are WSGI (Web Server Gateway Interface) and ASGI (Asynchronous Server Gateway Interface). While they may seem similar on the surface, they cater to different application needs and … Read more

Iterators and Iterables in Python

iterable vs iterator

Iterators and iterables are foundational concepts in Python, forming the basis of its looping mechanisms. They allow you to traverse collections like lists, tuples, dictionaries, and custom objects. Let’s explore them in detail. What is an Iterable? An iterable is any Python object that can be iterated over (i.e., you can go through its elements … Read more

MRO Method Resolution Order in Python

python mro

Method Resolution Order (MRO) is a critical concept in object-oriented programming, particularly in Python, which determines the order in which classes are searched when looking for a method in a class hierarchy. This order is especially important when working with multiple inheritance, where a class inherits from more than one parent class. Python uses a … Read more

Essential 50+ Python Interview Questions

python interview question

In this guide, we’ll explore commonly asked Python interview questions, along with explanations to help you ace your next interview. Let’s dive into Python’s rich ecosystem and its real-world applications! Python was created by whom and when? Python was created by Guido van Rossum and released in 1991. What is the latest Python version? The … Read more

Beginner’s Guide to VI Shortcuts: Master Text Editing Basics

vi editor

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

MariaDB: A Tale of Open-Source Resilience and Innovation

MariaDB

When Sun Microsystems acquired MySQL in 2008, the future looked bright for this widely-used open-source database. However, things took a sharp turn when Oracle Corporation, a major player in proprietary software, acquired Sun the following year. Concerns quickly grew within the open-source community, and many feared Oracle might alter MySQL’s development course, potentially shifting it … Read more

The Impact of Wildcards on SQL Performance:

wild card

SQL wildcards (% and _) can be powerful for pattern matching, but they can also have performance implications, especially on large datasets. Here’s a breakdown of their usage and impact on performance: Leading Wildcards (%pattern) Performance Impact: Using a leading % disables index usage, as the database must perform a full scan to find matches. … Read more

Understanding SQL Database Engines

Database engines (or storage engines) are the underlying systems that manage how data is stored, retrieved, and manipulated within a database. Each engine has its own unique set of features, optimizations, and limitations. MySQL, one of the most popular open-source SQL databases, supports multiple storage engines, the most widely used being MyISAM and InnoDB. Other … Read more