Kotlin List filter methods example

In the tutorial, JavaSampleApproach will show you how to work with Kotlin List filter methods.

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Kotlin List reduce(), reduceIndexed(), reduceRight(), reduceRightIndexed() methods example

In the tutorial, JavaSampleApproach will show you how to work with Kotlin List methods reduce(), reduceIndexed(), reduceRight(), reduceRightIndexed().

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Kotlin Map collection with flatMap(), flatMapTo() methods

In the tutorial, JavaSampleApproach will show you how to work with Kotlin Map flatMap() and flatMapTo() methods.

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Kotlin Firestore example – CRUD Operations with FirebaseUI FirestoreRecyclerAdapter | Android

Cloud Firestore helps us store data in the cloud. It supports offline mode so our app will work fine (write, read, listen to, and query data) whether device has internet connection or not, it automatically fetches changes from our database to Firebase Server. We can structure data in our ways to improve querying and fetching capabilities. This tutorial show you an Android app that can do Firestore CRUD Operations with Android RecyclerView and FirebaseUI FirestoreRecyclerAdapter.

Related Post: Kotlin Firestore example – CRUD Operations with RecyclerView | Android

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Kotlin Firestore example – CRUD Operations with RecyclerView | Android

Cloud Firestore helps us store data in the cloud. It supports offline mode so our app will work fine (write, read, listen to, and query data) whether device has internet connection or not, it automatically fetches changes from our database to Firebase Server. We can structure data in our ways to improve querying and fetching capabilities. This tutorial show you an Android app that can do Firestore CRUD Operations with RecyclerView.

Related Post: Kotlin Firestore example – CRUD Operations with FirebaseUI FirestoreRecyclerAdapter | Android

[Continue reading…] “Kotlin Firestore example – CRUD Operations with RecyclerView | Android”

Cloud Firestore Android example – CRUD Operations with FirebaseUI FirestoreRecyclerAdapter

Cloud Firestore helps us store data in the cloud. It supports offline mode so our app will work fine (write, read, listen to, and query data) whether device has internet connection or not, it automatically fetches changes from our database to Firebase Server. We can structure data in our ways to improve querying and fetching capabilities. This tutorial show you an Android app that can do Firestore CRUD Operations with Android RecyclerView and FirebaseUI FirestoreRecyclerAdapter.

Related Post: Cloud Firestore Android example – CRUD Operations with RecyclerView

[Continue reading…] “Cloud Firestore Android example – CRUD Operations with FirebaseUI FirestoreRecyclerAdapter”

Kotlin collection methods – groupBy(), sumByDouble(), mapValues(), toSortedMap() example

In the tutorial, JavaSampleApproach will show you how to combine Kotlin collection methods: groupBy(), sumByDouble() with Kotlin List and mapValues(), toSortedMap() with Kotlin Map.

[Continue reading…] “Kotlin collection methods – groupBy(), sumByDouble(), mapValues(), toSortedMap() example”

Cloud Firestore Android example – CRUD Operations with RecyclerView

Cloud Firestore helps us store data in the cloud. It supports offline mode so our app will work fine (write, read, listen to, and query data) whether device has internet connection or not, it automatically fetches changes from our database to Firebase Server. We can structure data in our ways to improve querying and fetching capabilities. This tutorial show you an Android app that can do Firestore CRUD Operations with RecyclerView.

Related Post: Cloud Firestore Android example – CRUD Operations with FirebaseUI FirestoreRecyclerAdapter

[Continue reading…] “Cloud Firestore Android example – CRUD Operations with RecyclerView”

Kotlin Loop: for loop + while loop + break & continue example

In the tutorial, JavaSampleApproach will show you how to work with Kotlin Loop statements: for, while, do while and break & continue with Kotlin loops.

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Kotlin forEach & forEachIndexed method on Array, List, Map collection

In the tutorial, JavaSampleApproach will show you how to use Kotlin forEach and forEachIndexed methods to loop through Kotlin Array, List, Map collections.

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Spring Data Redis Messaging – PubSub example | Spring Boot

The previous post introduces way to do Redis CRUD Operations. In this tutorial, we’re gonna look at how to implement Redis Messaging- PubSub with Spring Boot.

Related Post: Spring Data Redis CRUD Operations example with Spring Boot

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