Cross-Origin Resource Sharing (CORS) is a essential security feature that controls how web pages in one domain can request and access resources from another domain. While configuring CORS, you may encounter an error message stating, “Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true.” In this blog post, we will dive into the CORS … Read more
Python is a powerful and versatile programming language, known for its vast ecosystem of libraries and packages. As a Python developer, you’ll often find yourself needing to manage and upgrade various packages in your projects. Thankfuly Python’s package manager, pip, provides a straightforward way to accomplish this task. In this blog post, we’ll explore how … Read more
Django, a popular Python web framework, offers powerful tools for building robust and flexible database-backed web applications. When defining models in Django, developers often encounter two common field options: null=True and blank=True. These options seem similar at first glance but serve different purposes. In this blog, we’ll learn difference between null=True and blank=True in Django … Read more
Django, a high-level Python web framework, is renowned for its simplicity, robustness, and developer-friendly features. It empowers developers to create web applications quickly and efficiently. However, as your application grows and attracts a larger user base, you might wonder if Django can handle traffic generated by 100,000 daily visits. In this blog, we’ll explore the … Read more
Django and Django Rest Framework (DRF) are powerful tools for building web applications and RESTful APIs in Python. When working on Django and DRF projects, it’s crucial to manage your codebase efficiently and keep sensitive or unnecessary files out of your Git repository. This is where the .gitignore file comes into play.. In this blog, … Read more
Git is a powerful version control system that allows developers to track changes in their codebase and collaborate with others seamlessly. Two commonly used Git commands for updating your local repository with changes from remote repository are ‘git pull’ and ‘git fetch’ . In this blog, we’l check into differences between these two commands and … Read more
Git branches are a powerful feature that allows developers to work on different features or bug fixes simultaneously. However, once a branch has served its purpose, it’s a good practice to delete it to keep your repository clean and organised. In this guide, we’ll walk you through the process of deleting a Git branch both … Read more
Sorting is a fundamental operation in computer science, and it has significant impact on the performance of various algorithms and data processing tasks. In this blog, we will explore why processing a sorted array is faster than processing an unsorted array, and we will provide examples in Python, Go, Java, and JavaScript to illustrate this … Read more
Git is a powerful version control system that allows you to track changes to your codebase. Occasionally, you may find yourself in a situation where you need to undo the most recent local commits. Whether it’s because you made a mistake or need to rework your code, Git provides several ways to achieve this. In … Read more