Tech Talk With Debabrata

With the evolution of Android development, several APIs and functions get deprecated over time to make way for more robust and flexible alternatives. One such deprecation that developers need to be aware of is the onBackPressed() method in Android. In Android, onBackPressed() was commonly used to handle back button presses within an activity. However, with the introduction of the Jetpack libraries and the emphasis on more structured navigation, this method has been deprecated. This blog will explore why onBackPressed() is deprecated and what the best alternative solutions are in Kotlin for handling back navigation. Why onBackPressed() is Deprecated The primary reasons for deprecating onBackPressed() include: Improved Navigation Architecture: Android Jetpack's Navigation Component provides a more consistent and predictable way to handle navigation, including back navigation. Lifecycle Awareness: Handling back...

In the rapidly evolving landscape of artificial intelligence, developers are constantly seeking innovative solutions to enhance user experiences, streamline workflows, and build intelligent applications. OpenAI's ChatGPT Expert, a powerful language model based on GPT-3.5 architecture, has emerged as a versatile tool for developers to integrate natural language understanding and generation capabilities into their projects. In this blog post, we will explore how developers can effectively leverage the capabilities of ChatGPT Expert. Understanding ChatGPT Expert: ChatGPT Expert is a state-of-the-art language model developed by OpenAI. It is pre-trained on a diverse range of internet text and can be fine-tuned for specific tasks. This expert model excels in natural language understanding and generation, making it a valuable asset for developers looking to enhance conversational interfaces, automate text-based tasks, and much more. Getting Started: API Access: Developers can access Chat...

  To insert multiple rows into a Room database in Android, you can follow these steps: 1. Set up Room Database: First, make sure you have set up your Room database correctly in your Android project. Define your Entity class, create a Database class that extends RoomDatabase, and set up your DAO (Data Access Object) interface. 2. Create Entity Class: Define an Entity class that represents the data you want to insert into the database. For example: 1 2 3 4 5 6 7 8 9 @Entity (tableName = "my_table" ) public class MyEntity { @PrimaryKey (autoGenerate = true ) public int id; public String name; public int age; // Add other fields and getters/setters as needed } Create DAO: Create a DAO interface with a method to insert multiple rows. For example: 1 2 3 4 5 @Dao public interface MyEntityDao { @Insert void insertAll (List<MyEntity> entities); } Initialise Database and DAO: In your application code, create an insta...

 In many times in our development time we need to compare between two JSON Object are equal or not. For simple JSON Object which has contain with 3-4 key-value pair is easy for us to compare it by us, but for complex JSON it is very difficult two compare between them. So in this article I show you how you easily compare between two JSON. For that case you need to visit  http://www.jsondiff.com/ As example, Using this site we compare between two json object Sample JSON 1 { "name" : "John Doe" , "roll_no" : "25" , "is_present" : true } Sample JSON 2 { "name" : "John Doe" , "roll_no" : "25" , "is_present" : false , "div" : "A" } So first we open the site and in left and right side input box just copy paste the sample JSON 1 and sample JSON 2 and click on the "Compare" button which placed in centre. Now you can easily see the difference as per ...

 If you publish your application in play store and thinking that for your app promotion in any website or printing "Get it on Google play" batch. Don't worry, no need to do anything for it. Google provide it. It is need 5 minutes to make this batch.       So In this article, I show you how to get this batch. Before that you need to know some basic rules for make this batch The rules as per Google is that- 1. Use the badges as provided. Never alter the badges. 2. There must be clear space surrounding the badge equal to one-quarter the height of the badge. 3. The badge must be large enough that all of the text is legible. 4. The Google Play badge should be the same size or larger than other application store badges. 5. Badges must be shown on a solid colored background or a simple background image that does not obscure the badge. 6. Match the badge language to the language of your marketing campaign whenever possible. 7. Any onli...