Author: Rahul

The PHP Composer is a package management tool for installing and managing modules for a PHP application. After that you can easily use these modules to your project. It help user to install the required version of php modules under your application. It also maintains all the installed modules details with the version details. All the entries are keeps in a file name composer.json. This tutorial will help you to install and Use PHP composer on Ubuntu 20.04 LTS systems. Prerequisites Shell access to a running Ubuntu system PHP must be installed and configured, version 5.3 or higher. 1. Installing…

One of my application is configured for auto deployment with Code Deploy and Elastic Beanstalk on AWS hosting. Today the deployment failed with the error message “Too many application versions, cannot create a new version for application my-app”. See the below screenshot of error message: After searching about the issue, I found that Elastic Beanstalk keeps all application version’s deployed in past. So when we deploy a new version it keeps old version and there is a limit of 500 versions (by default) per region per AWS account. To delete the old version follow below steps: Delete Beanstalk Application Versions…

Node.js is an open-source JavaScript runtime environment. It allows to run JavaScript outside a web browser. This tutorial will help you to install Node.js on your Windows system. Installing Node on Windows Following are the steps to install Node on Windows system. Download Node.js Installer You can downlod the Node Windows installer from its official download page. Download the installer as per your system architecture. Run Installer Once the installed downloaded, double click on installer file to begin the installation process. Click Next to continue installer. Next, accept the terms of license agreement and click next to continue installation. Complete…

In the dynamic world of software development, managing multiple projects often means juggling different versions of Node.js. This is where the .nvmrc file becomes a lifesaver. It’s a simple yet powerful tool for ensuring that each of your projects uses the right Node.js version automatically. In this guide, we’ll walk you through the process of creating and utilizing a .nvmrc file for seamless Node version management. What is a .nvmrc File? The .nvmrc file is a configuration file for Node Version Manager (NVM), a popular tool used to install and manage multiple Node.js versions. By placing a .nvmrc file in…

Chromium is an open-source web browser project that aims to build a safer, faster, and more stable way to its users for a better experience of the web. Chromium is perfectly safe for using. Make sure to download it from a good source or official Google download page. Also make sure to update it on regular basis. This tutorial will help you to install chromium web browser on Ubuntu 18.04 LTS Linux system. Installing Chromium on Ubuntu The Ubuntu 18.04 operating systems contains chromium browser under the default package repositories. It also available as Snap package for Ubuntu systems Its…

Angular is the most popular framework used to build mobile and web applications. Angular is an open-source web application framework developed by Google an a large community of individuals. As of today, Angular 10 is the latest version available for the installation. This tutorial will help you to install Angular CLI node module on your Ubuntu 20.04 Linux system. Step 1 – Installing Node.js NVM is a command line tool for installing and managing node.js on Linux system. So first we need to install nvm on our system. Login to system with user for which you need to install Node.js,…

This is a good idea to create separate branches in git repository for a new features. In that scenario, don’t forgot to keep your feature branch up to date from master branch. So update your feature branch on a regular interval to avoid any merge conflicts. This tutorial will help you to update your feature branch from parent branch. We assume your parent branch is ‘master’. Execute following command to rebase your feature branch with master branch. git checkout master git pull git checkout – git rebase master The above commands do the followings. Checkout the master branch and switch…

In the ever-evolving landscape of software development, efficiency and automation stand as pillars of success. Jenkins, an open-source automation server, enables developers to automate the various aspects of software development related to building, testing, and deploying, facilitating a more streamlined development process. This guide will walk you through the comprehensive steps to install Jenkins on Ubuntu, a popular choice for many development and production environments due to its stability, security, and ease of use. Prerequisites Before we dive into the installation process, ensure you have the following prerequisites covered: An Ubuntu server (we recommend using the latest LTS version for…

The LIKE statement is used for searching records with partial strings in MySQL. By default the query with LIKE matches case-insensitive recores. Means query will match both records in lowercase or uppercase. For example, Search all records un colors table where name is start with “Gr”.

You can see the above query matches records with any cases. But, sometimes you need to select case-sensitive data only. In that case, You need to cast the values as binary. To do this add BINARY option with like statment and view the results:

You can see the result contains only those…

The AWS CLI is a tool you use in the command line (terminal) to work with Amazon Web Services (AWS). It helps you manage and automate AWS services without needing a web browser or extra apps. In this guide, we will learn how to install AWS CLI v2 on a Linux system. You can find the official AWS CLI documentation here. For general usage information, you can read this guide. Step 1: Installing AWS CLI on Linux The AWS CLI version 2 can be installed from the default repositories on Linux. You can use a package manager to install it.…