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Removing Spaces in Python
Python is a high-level, general-purpose programming language with emphasis on code readability. It supports various programming paradigms, for example, structured, object-oriented, and functional programming. Oftentimes, Python is described as “batteries included”, thanks to its comprehensive standard library. In this guide, we are going to learn various ways of removing whitespaces from a string in Python. Prerequisites To perform the steps …
How to Deploy WordPress with Persistent Volume on Kubernetes Cluster
WordPress is one of the most popular content management systems used to deploy blogs and websites on the internet. It is also available as a Docker image on the DockerHub registry. You can use this Docker image to build a reliable and scalable website platform on the Kubernetes cluster. Deploying WordPress on Kubernetes will help you to implement CI/CD pipeline …
Managing CSV in Node.js using Node-CSV
A CSV file is a plain text file that stores data in tabular format. In most cases, CSV files use commas (,) as the delimiter, hence the name CSV (Comma Separated Values). It’s used in situations where data compatibility is a concern as CSVs can be opened with any text editor, spreadsheet apps, and other specialized tools. In fact, many …
How To Enable, Create and Use the .htaccess File: A Tutorial
A .htaccess file or a distributed configuration file is a robust file used to control and manage the configurations of a website. All the configuration changes are made on a per-directory basis to ensure that the main server configuration files are undisturbed. When to Use .htaccess File Preferred Whether you aim to load error pages or implement password security, a …
Containerize A Python App using Docker
Docker is a free and open-source solution for developing, deploying, and managing apps in lightweight, OS-level virtualization. In this guide, we will demonstrate creating a Python app within a Docker container. Prerequisites To perform the steps demonstrated in this guide, you will need the following components: A Linux system. Check out configuring your own Ubuntu VPS on CloudSigma. The latest …
An Overview of Queries in MySQL
Sustainability in business is difficult without proper data management. Building a well-defined system is essential to managing internal and external operations. Detailed insight into business data helps to understand the overall workflow and measure performance. Moreover, using databases saves time and allows to access information effortlessly. What is a database? A database is an organized system used to store information …
Deploying Applications on Kubernetes Using Argo CD and GitOps
Introduction Kubernetes has become a standard for deploying large applications. It helps developers gain significant advantages and offers features that are not available in traditional server hosting. Kubernetes allows horizontal scaling without the hassle of infrastructure. Furthermore, it reduces the cost of acquiring and maintaining the infrastructure as the application grows. However, managing applications on Kubernetes can also be complex …
An Overview of Data Types in Ruby
Ruby is a well-known programming language. It aims to improve simplicity and productivity. It’s also a fully object-oriented programming language. In addition, Ruby comes with an elegant syntax that’s natural to read and easy to write. Any programming requires managing various data types. A data type describes a specific class of data. It tells the machine how it should handle …
The Architecture of Iptables and Netfilter
A firewall is a security device (hardware/software) that protects the network by filtering traffic and blocking unwanted/unauthorized access to private data. Having a proper firewall is important to protect your servers and infrastructure. It can not only block unwanted traffic but also block malicious software from infecting the system. In the Linux ecosystem, iptables is a popular firewall that interfaces …
Using Node.js Modules with npm and package.json: A Tutorial
Node.js is an open-source cross-platform Javascript runtime environment. For the last few years, it has become a popular choice for back-end web development due to its fast Input/Output (I/O) performance and unbeatable JavaScript syntax. Also, its adaptive nature allows quick customization, making this server technology stand out from its competitors. Node.js Package Manager — An Overview Node.js Package Manager or …
Smooth Scrolling in Action Using React: A Tutorial
React is an open-source JavaScript library used for building futuristic website designs and improving user interfaces. Due to its robustness, flexibility, and efficiency, it has outperformed its competing front-end libraries and frameworks. React provides excellent features and stand-out functionalities that facilitate customization and dynamic animation. In the list of animation collections, smooth scrolling in React helps in increasing web app …