• How to create release apk?

1. flutter build apk --target-platform android-arm,android-arm64 --split-per-abi //normal
2. flutter build apk --target-platform android-arm,android-arm64 --split-per-abi --tree-shake-icons //if dynamically not changing icons based on their int values on remote
3. flutter build apk --target-platform android-arm,android-arm64 --split-per-abi --no-tree-shake-icons//if dynamically changing icons based on their int values on remote

• How to set firebase analytics on debugging mode?

1. adb shell setprop debug.firebase.analytics.app com.app.abc // To start:
2. adb shell setprop debug.firebase.analytics.app .none. //To stop:

• How to launch UPI Apps via url link? upi://pay?pa=9876543210@okbizaxis&pn=Name&tn= YourNotes &am=1&cu=INR

• How to open startup apps folder in windows 10?

1. C:\Users\YourUserName\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
2. C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp

• How to host a flutter website on a custom domain on firebase? To deploy in the default firebase domain: flutter build web firebase deploy To deploy in specific domain firebase target:apply hosting typeAName typename.com firebase deploy --only hosting:typeAName

• For a newly created domain: add "site": "yourwebsite", in firebase.json file that exists on the folder flutter build web firebase deploy --only hosting:yourwebsite

• How to deploy your first function on firebase? firebase deploy //First function firebase deploy --only functions:paymentAlerts // second or third function. functionName means the name you are givin in your code: exampe export.paymentAlerts = ....

• How to create debugging key? open cmd and type cd C:\Program Files\Java\jdk-16.0.1\bin keytool -genkey -v -keystore debug.keystore -storepass android -alias androiddebugkey -keypass android -keyalg RSA -keysize 2048 -validity 10000 _Note: change your java verison manually exploring to c:\program files\java_

• How to get debugging sha1 certificate? cd C:\Program Files\Java\jdk1.8.0_291\bin _Note: change your java verison manually exploring to c:\program files\java_

How to get realse keystore file? open cmd and type this cd C:\Program Files\Java\jdk1.8.0_291\bin

type the below keytool -genkey -v -keystore D:\yourappname.jks -keyalg RSA -keysize 2048 -validity 10000 -alias yourappname password: yourapppassword first name last name: yourname unit name: any org name: any city name: yourcity state name: yourstate code: yourcountrycode finaly type y or yes, if you made any mistake then type n

• How to get sha1 from generated keyfile? open cmd and type this cd C:\Program Files\Java\jdk1.8.0_291\bin and type the following keytool -list -v -keystore D:\yourappname.jks -alias yourappname

• How to add git to a folder via vscode in a simple method? first create a repository in git now open your folder in vscode open terminal in vscode type the following: git init git remote add origin https://github.com/yourgitusername/yourrepositoryname.git

• How to remove git from a local project folder and subfolders? open cmd on that folder or its parent folder and type the following rd .git /S/Q

• How to clone a github branch? git clone -b branchname https://git@github.com/yourgitusername/repositoryname.git

• How to remove a line which starts with a specific word in vscode? ^.*print.*$\n

• How to remove all charater after a specific character in vscode? =.*?; eg:<.*?>

More things I found useful will be update here. Have a great day

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