This article aims to introduce Solidity language as a tool to write smart contracts and for the ease of the audience, it begins with Remix IDE to write the Solidity scripts. In this article, we are going to see how data types are defined in Solidity and learn how…
Terra network smart contracts are built on top of the CosmWasm template for smart contracts, which is derived from the Cosmos ecosystem. The programming language used for writing these kinds of contracts is Rust. So, learning Rust for CosmWasm smart contracts will be essential. In this article, we are…
This article explains the connections between the python codes we wrote earlier (same for JavaScript) and the pre-built functions inside the src folder created with the cargo generate–git command. Reading this article will give you a deeper insight into what actually happens when we instantiate, execute or query a…
Now that we have a brief overview of Metaverse, it is good to look at the relationship between the Chinese blockchain and Metavers digital currencies. In the virtual world of Metaverse, a topic called ownership is definitely a topic of discussion. Imagine entering a game where you make improvements in…
Metaverse is a concept where the world is interconnected and shared. in this place where anything is possible and you can interact with others in a variety of ways. it can be created by a variety of means, including Blockchain and AR/VR technologies. In this article, I will discuss how…
Using root user for regular usage is not recommended in Linux operating systems. The common solution for this point is creating a user and register him to the sudoers group. To do this on Debian and Ubuntu systems, follow the steps below: 1. Log into the system as the root. To do…
This is a quick tip for those admins/developers who are a bit new to Joomla! Joomla! has a notification bar at the top of it’s first admin panel screen. When and update for Joomla! or one of the extensions that your website uses is available, a notification about that shows up on…
This is a quick tip about Joomla! development. Sometimes you, as a Joomla! developer need to create a link to the Joomla! base or somewhere else in Joomla! websites. If everything is stable and won’t change in the future, you can create an static link like http://site.com/components/com_content/views. But the more clever and predicting…
Contact form is the most common communication solution for websites. As an administrator, you need a gate open for your visitors so they can send you their messages, feedback etc. and having a contact form on your website, covers this necessity. In this tutorials I walk you through the process of Creating a…
Joomla! Administration Password Recovery For some reasons Joomla! admin password may be lost. In this situation, the administrator needs a solution to reset his/her password in order to take the website under control again. Resetting the password will be an easy job if you still have access to the hosting account of…
