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  Hi, Everyone, Here, We are going to see how to create a new branch without existing git source code. For that we need to use this (--orphan) keyword in git Create an orphan branch, It does not have a master branch source, it's like an empty branch, So, we can push our new source in this branch git checkout --orphan <name_of_the_orphan_branch> git commit Then you can push your new source in the orphan branch git push <remote-name> <orphan_branch-name> Thank you, Happy coding😊...

 Extract/Read data from Excel document in Angular EXCEL DATA RESULT Install node library: npm i  xlsx Dependency Link Import XLSX Package import * as XLSX from 'xlsx' ; Install node library: <input type="file" (change)="onFileChange($event)"> Event to extract data from Excel document in typescript: onFileChange ( event: any ) { /* wire up file reader */ const target : DataTransfer = < DataTransfer >(event. target ); if (target. files . length !== 1 ) { throw new Error ( 'Cannot use multiple files' ); } const reader : FileReader = new FileReader (); reader. readAsBinaryString (target. files [ 0 ]); reader. onload = ( e: any ) => { /* create workbook */ const binarystr : string = e. target . result ; const wb : XLSX . WorkBook = XLSX . read (binarystr, { type : 'binary' }); /* selected the first sheet */ const wsname : string = wb. SheetNames

Automation UI Testing for Ionic E2E testing your Ionic application on native Android and iOS devices. Need to have basic understanding of Javascript, Typescript, Jasmine, Protrocter Appium server: Appium is tool for automation testing in mobile application * Install the Appium npm as a local dependency             npm i -D appium Step 1- To download a chrome driver, go to the https://chromedriver.chromium.org/downloads Step 2- Add in package.json "appium": "appium --chromedriver-executable e2e/chromedriver" Step 3- Start the appium Server             npm run appium * APPIUM Desktop Tool Install & Start the appium desktop software instead of appium npm package Step 1 - Download Appium desktop tool : https://appium.io/downloads.html Step 2 – Start Appium server CONFIGURE THE E2E TESTING TOOLS IN YOUR IONIC PROJECT *PROTRACTOR * INSTALL PROTRACTOR AS A LOCAL NPM DEPENDENCY             npm install -D protractor * CONFIGURE TYPESCRIPT             np