Introduction:The pm2 startup command is essential for managing Node.js applications in a production environment. PM2 is a popular process manager for Node.js that keeps applications running by automatically restarting them if they crash. It also provides useful features like logging, load balancing, and monitoring. The pm2 startup command configures PM2… Continue Reading How to Use pm2 startup for Application Auto-Start on Server Boot

Introduction: Moving a MySQL data directory to a new location can be necessary when the original storage is limited, or we want to optimize database performance by using faster storage. Precautions: Step 1: To prevent data corruption, stop the MySQL service before moving files sudo systemctl stop mysql Step 2:… Continue Reading How To Move a MySQL Data Directory to a New Location on Ubuntu 20.04?

Introduction When diving into the world of mobile application testing, there’s one tool that stands out in the crowd: Appium. If you’re here, you probably want to unlock the power of automating mobile apps, and let me tell you—Appium is your golden ticket! Whether you’re developing for iOS or Android,… Continue Reading Actions in Appium: A Comprehensive Guide

1. Introduction to UI 1.1 What is UI Testing? User Interface (UI) testing is a crucial aspect of software development that focuses on validating the graphical elements of an application. The primary purpose is to ensure that all components—such as buttons, text fields, and menus—function correctly and provide a seamless… Continue Reading UI Testing with Chrome Tools: A Comprehensive Guide

Introduction In an age where our lives increasingly unfold online, security has become a top priority for individuals and businesses alike. From protecting sensitive personal information to safeguarding assets, effective security testing is crucial. In this guide, we will explore the various aspects of testing, its importance, and how to… Continue Reading A Complete Guide to Conducting Effective Security Testing

What is Typography? Why Typography Matters in UI/UX? Key Elements of Typography Font Choice: Choosing the right font impacts how users and  your brand. Font Size: Larger sizes for headings, smaller for body text. Line Spacing (Leading): The space between lines of text. Visual Hierarchy in Typography Best Practices The… Continue Reading Role of Typography in UI/UX Design

Introduction Creating an Android project using Android Studio involves several steps that streamline the development process for building Android applications. Android Studio provides a robust environment that includes tools for designing user interfaces, writing code, and testing your app. ProcedureStep 1: Open Android Studio and click on “Create New Project.”… Continue Reading How to create a Android Project using Android studio

Writing the Configuration File Understanding Configuration Files The configuration file is where all the magic happens! Here, you specify your settings and capabilities for mobile testing. How to Write a Configuration File in CodeceptJS You will generally find this configuration in the codecept.conf.js file. Here’s a basic example of how it looks:exports.config… Continue Reading Adding an APK File to Your Project

Writing the Configuration File Understanding Configuration Files The configuration file is where all the magic happens! Here, you specify your settings and capabilities for mobile testing. How to Write a Configuration File in CodeceptJS You will generally find this configuration in the codecept.conf.js file. Here’s a basic example of how it looks:exports.config… Continue Reading Adding an APK File to Your Project

API Documentation 1. Authentication APIs often require authentication to secure the exchange of information. This section explains how to authenticate and use credentials like API keys. Example: To access a weather API, you’ll need an API key. 2. Endpoints Endpoints are specific URLs used to interact with an API. They… Continue Reading