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MongoDB Create Database
MongoDB use DATABASE_NAME is used to create database. The command will create a new database if it doesn't exist, otherwise it will return the exi...
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BEM | Block, Element, Modifier
The Block, Element, Modifier methodology (commonly referred to as BEM) is a popular naming convention for classes in HTML and...
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Singleton design pattern in Flutter
What is Singleton?
Singleton is a creational design pattern that ensures that a class has only one instance and also provides a global po...
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Platform channel in Flutter
Flutter allows us to call platform-specific APIs available in Java or Kotlin code on Android and in Objective C or Swift code on iOS.
Flutter&rsquo...
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Android Memory leaks and Garbage collection
Memory Leak:
A memory leak happens when memory is allocated but never freed. This means the garbage collector is not able to take out the trash onc...
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Garbage Collection in Java
Garbage collection in Java is the process by which Java programs perform automatic memory management. Java programs compile to bytecode that can be ru...
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Google OAuth | Error: OAuth 2.0 Playground Error 403: access_denied
Go to your developer console https://console.cloud.google.com/apis/credentials/consent
Go to OAuth consent screen
Go to +Add users, und...
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MVC (Model View Controller) Architecture Pattern in Android
Developing an android application by applying a software architecture pattern is always preferred by the developers. An architecture pattern gives mod...
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Dependency Injection In Flutter With Inherited Widget
Introduction To Dependency Injection
Dependency Injection is a technique for resolving object dependencies during class initialization. It allows t...
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MVP (Model View Presenter) Architecture Pattern in Android
In the initial stages of Android development, learners do write codes in such a manner that eventually creates a MainActivity class tha...
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