Software Development

Pydantic & Dataclasses – How to Allow Extra Kwargs

Dataclasses act as code generators when working with Objects and Classes in python. It allows us to easily benefit from the dunder methods that are required when creating a class such as __init__, `__eq__`, etc . When working with external data sources, however, there may arise situations where additional parameters beyond those explicitly declared in …

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Implement Higher Order Functions in Go Lang – Map, Reduce and Filter

Higher-order functions are a fundamental concept in functional programming, and Go is no exception. In some time ago we explored how to implement some of the higher order functions in Python,you can check out the video here . In this tutorial we will learn how to implement them in Go. In Go, higher-order functions are …

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How to use PyGWalker with Flask in Python

Pygwalker is a python framework with a look and feel like Tableau, that allows data scientists to analyze data and visualize patterns with simple drag-and-drop operations. In this tutorial we will see how to use PyGWalker in Flask. We will build a web application whereby a user can upload a csv file and analyze it …

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How to Use Jinja-Like Syntax in Julia Web Apps with Oxygen.jl

Oxygen.jl is a simple microframework that is quite useful for creating web apps and APIs in Julia. In my opinion, it is like the Flask of Julia as GenieFramework.jl is like the Django of Julia. Since it is quite new( Sept 2023), it does not yet have support for using Jinja – a templating engine …

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How to Work with UFW – Uncomplicated Firewall

Ufw (Uncomplicated Firewall) is a firewall management software which is quite useful during devops and system administrative tasks. By the end of this post, you will learn How to install and setup a firewall How to allow and deny access via ports How to delete rules etc Let us start. Installation and Setup To install …

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How to Track Page Views In Django Using Middleware

Application monitoring is an essential task when building and managing web applications. There exist several libraries and tools to monitor and track your application, however in this tutorial, we will see how to use Django’s build in middleware feature to track our page views. Tracking Page views Using Django Middleware A middleware in Django is …

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How to Use Github Actions and Pytest For Your Python Project

Continuous Integration and Continuous Delivery and Deployment are essential principles in softwaredevelopment cycle. It has become the standard for every source version control hosting platform such as GitLab, Github, Azure Devops,etc to offer CI/CD pipelines in their platform. In this tutorial we will explore how to use Github Actions – a form of CI/CD workflow …

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How to Copy Table Data To Clipboard in Django with JavaScript

In this tutorial we will explore a two methods for creating a table where bywe can click on each row and copy the data to clipboard respectively.This is quite useful when you want to add copy row data instead of the entire table. Let us see how to do that. Designing the Table We will …

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Supervisor – A Process Management Tool in Python

Supervisor is a process control and management system which is very useful when running programson servers continuously. Supervisor is a client/server system that allows its users to monitor and control a number of processes on UNIX-like operating systems. By the end of this tutorial you will learn How to install and setup supervisor How to …

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