What are static files in Django? And how can you set them?
In Django, static files are the files that serve the purpose of additional purposes such as images, CSS, or JavaScript files. Static files managed by “django.contrib.staticfiles”. There are three main things to set up static …
Python SciPy Optimizers – A Complete Guide to Optimization in SciPy
Optimization is at the heart of many scientific and engineering problems—from minimizing cost functions to training machine learning models. Python’s SciPy library provides a robust module called scipy.optimize that offers a suite of optimization algorithms …
Python BigQuery: How to Insert Data into a Table
Once your BigQuery table is created, the next step is to insert data. Using Python and the BigQuery client library, you can insert rows programmatically—perfect for ETL pipelines, data automation, or ingestion workflows. In this …
Python Built-in Exceptions: Full Guide with Examples
Python has a rich set of built-in exceptions designed to handle various types of runtime errors. These exceptions help you detect and respond to unexpected events during program execution. In this guide, you'll learn: What …
Django API Documentation Using Swagger with drf-yasg
Introduction: Why Swagger API Docs Matter in Django Great code deserves great documentation—especially for APIs. When building REST APIs with Django REST Framework (DRF), clear and up-to-date documentation is critical for: Frontend developers and third-party …
Python MSSQL: Insert Data – Complete Guide with Code Examples
Once you've created a table in your Microsoft SQL Server (MSSQL) database, the next step is inserting data into it. Python, combined with the pyodbc library, offers a powerful and flexible way to insert data …
PHP MySQL ORDER BY Clause: How to Sort Your Query Results Effectively
Introduction: Why PHP MySQL ORDER BY Is Essential In dynamic PHP web applications, data presentation is everything. Whether you're: Listing blog posts from newest to oldest Showing products by price Displaying users alphabetically …you need …
Python MSSQL: Create a Table – Step-by-Step Guide with Code Examples
Creating tables in a Microsoft SQL Server (MSSQL) database using Python allows you to automate your database setup and seamlessly integrate backend data structures with your applications. This guide walks you through the process of …
Python Matplotlib Markers – A Complete Guide
Markers in Matplotlib are symbols used to highlight individual data points on plots. They are especially useful in line plots, scatter plots, and custom visualizations where you want to emphasize the individual points. This guide …
Python PostgreSQL Tutorial – Inserting Data into a Table with psycopg2
Once you've created a PostgreSQL table using Python, the next step is to insert data into it. In this tutorial, you'll learn how to use Python and psycopg2 to insert single and multiple records into …
Python NumPy random.permutation: A Complete Guide
In data manipulation, machine learning, or statistics, it's often necessary to shuffle data—either for splitting datasets, randomizing the order of records, or avoiding bias. NumPy’s random.permutation() function is an essential tool for this. This article …
Python MSSQL: How to UPDATE Data in a Table
Updating records in a database is a core operation in nearly every application. Whether you’re modifying a user’s profile, adjusting inventory, or fixing data errors, the SQL UPDATE statement helps you modify existing records. In …
How to Set the Default Value of a Text Input Field Using JavaScript
Setting default values in HTML form inputs is a common task when building dynamic forms — especially when pre-filling fields with previously saved data or providing suggested entries. JavaScript makes it easy to programmatically set …
Python MSSQL: SELECT Data – Step-by-Step Guide with Code Examples
Once you’ve inserted data into your Microsoft SQL Server (MSSQL) database, the next step is retrieving it. Python, combined with the pyodbc library, makes it easy to execute SQL SELECT queries and fetch results for …
Python PostgreSQL Tutorial – Dropping Tables with DROP TABLE
In PostgreSQL, the DROP TABLE statement is used to permanently delete a table and all of its data. In this tutorial, you’ll learn how to use Python with the psycopg2 library to safely and effectively …