Hello Guys, I am using my Ubuntu 18.04 laptops hotspot to share the network with mobile and other devices. for that everytime, I need to go to settings then select WiFi and then need…
Install Ethereum Mist on Ubuntu
Installing Ethereum Mist On Ubuntu The Mist browser is the tool of choice to browse and use Ðapps or blockchain apps. So you are a beginner at ethereum development then you will…
Install Java JDK 10 on ubuntu 18.04
Java JDK is the essential part of developer life to run & develop applications. In this tutorial, we are going to see how to install Java JDK on Ubuntu 18.04. Open Terminal by…
Upgrade Ubuntu 16.04 to 18.04
Following are the steps to Upgrade Ubuntu 16.04 to 18.04 : If you are planning to upgrade to Ubuntu 18.04 and you don’t know how to upgrade ubuntu 16.04 to 18.04 then you are…
Flutter fails on `flutter` command : Invalid version constraint
Image Source: Wikipedia As you have started to learning flutter and you have tried to install their dependencies from flutter official document. And when you tried to install it and if you…
IONIC Build: Failed to find ‘ANDROID_HOME’ environment variable
Hello All, When we are creating a build at that time, we may face the following issue: $ ionic cordova build android Running command: /demoApp/hooks/after_prepare/010_add_platform_class.js /demoApp add to body class: platform-android ERROR building…
MacOS Downgrade or Upgrade MongoDB Versions
By Source, https://en.wikipedia.org/w/index.php?curid=48498452 As we are working on different projects, it may happen that we require the two different mongodb versions to run on same machine or you may get following type…
Flutter.io Tutorials – Introduction & Setup
Hello Friends, As Google launched flutter.io for rapid cross-platform mobile app development. Let’s start with some hands-on on it. What is flutter? It is an SDK, which supports cross-platform mobile app development that is…
Hello World in Solidity Programming
Hello Friends, After the completion of our installation lets start with creating Hello World program in Solidity. To start solidity we need to run first truffle command to initialize our basic app structure. $…
Introduction to Solidity a Smart Contracts
Hello JS Rockstars, Source: Wikipedia As I am curious about blockchain and cryptocurrency. I want to get more details about cryptocurrency and technology stack behind this whole blockchain. So from my colleague,…