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About GadgetsTeach Youtube Channel    Hello doston Jaisa ki aap Sabhi log dekh Pa Rahe Honge ki Hamara channel jo hai YouTube channel jo hai GadgetsTeach aur jo website hai uska naam bhi Kaise thik hai aur agar aap log chahte ho ham se judna Hamare YouTube channel se to aapko website me video ka link mil jayega Jis per aap log click Karke aaram se jud Sakte Hum say ok to hamare channel per aap Logon Ko Jo Likha Jata Hai Uske bare mein aapko Pata Hona chahie sabse pahle to hamare channel per software kaise banate hain alag software language per project pura Kare jata hai. Youtube paste aur software related bahut Adhik jankariyan Di jaati hai aap Sabhi Logon Ko to agar aap log Chahte Humse judne aur Yahan tak ki Bata De Apna ko Technology se related bahut Sare alag alag Prakar ki video bhi Hamare YouTube channel per mil Jaenge aap Logon Ko to agar aap log jante ho ki Humse judna to aap log subscribe kar lo please aur aap Logon Ko subscribe button is channel matlab descript

Redmi 7A Features Xiaomi Redmi 7A is a Redmi 7A smartphone developed by xiaomi. The smartphone is available  in three colours Matte Blue, Matte Gold, and Matte Black. Redmi 7A price in India ₹ 5,599 of 32GB. Xiaomi Redmi 7 Price in India, Specification, Features and deals Features of Xiaomi Redmi 7A Dual VoLTE  Octa-Core processor  5MP selfie camera 12MP AL Rear Camera  Headset FM Radio  Dedicated MicroSD slot  MIUI ( custom Android OS)  AI Face unlock  supports 10W charging  Hardware:- The Redmi 7A comes with 5.45- inch HD+ full-screen display. the phone has an Octa-Core processor and with 2GB RAM and 32GB  internal storage expandable via micro SD card. The phone has a single 12-megapixel camera with an LED flash and a 5-megapixel camera on the front for selfie. The phone has an AI face unlock, AI Scene detect features and 4000mAh  battery with 10W chargi

IRCTC Flight Ticket Cancellation:- Cancellation of tickets can be done (online) or by calling on the customer care number toll free number (offline). 1800110139, 07556698100. Else you may cancel your ticket by calling up the concerned airline directly. IRCTC FLIGHT TICKET CANCELLATION AND CANCELLATION REFUND you can two type cancellation your ticket. online  cancellation offline cancellation online  cancellation:-   To cancel the tickets online, user can follow this points. Log onto www.irctc.co.in / air.irctc.co.in And go to My Account and request for cancellation ticket. If online cancellation is not working Or User is not able to cancel the ticket online , then it is user responsibility that they IRCTC via phone and get the ticket cancel. and you get a ticket cancellation via SMS or email. offline cancellation:-   Offline cancellation can be done by calling on The customer care toll free number 1800110139, 07556698100 between (

onDelete angular firestore cloud functions coding example:- Hey guys Today I teach  you onDelete  firestore cloud functions. Why do we use the onDelete function How to use onDelete functions in project. How to deploy onDelete functions on the server. Why do we use the onDelete function:- You can also trigger a function when a document is deleted using the onDelete() This example function calls   onDeleteContect   when a user deletes their user profile: How to use onDelete functions in project:- Make a file index extension called ts and write the program who describe by me- export const onDeleteContect = functions.firestore.document('user/{uid}') .onDelete((snap, context) => {  const data = snap.data();  consol.log(data) return afs.collection('profiles').doc(context.params.uid).set(data  || { }); }); How to deploy onDelete functions on the server:- After creating the cloud functions deploy on server

onUpdate angular firestore cloud functions coding example:- Hey, guys today I teach you how to create firestore cloud function using typescript with firebase cloud database main function trigger name onUpdate trigger update data before to after with firestore cloud functions example. exports . onUserUpdate  =  functions . firestore . document ( 'users/{uid}' )     . onUpdate (( change ,  context )  =>  {      const   after  =  change . after . data ();      const   before  =  change . before . data ();      console . log ( after );      console . log ( before );      return   exports . afs . collection ( 'profiles' ). doc ( context . param . uid ) . set ( after  || {}); }); How to write firestore from cloud function:- make file index extension called ts and write the program who describe by me- export const onUserUpdate = functions.firestore.document('user/{uid}') .onUpdate((change, context) => { const after= change.af