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In Java, you can change the property name dynamically in a JSON object by using the `JSONObject` class provided by the `org.json` library. Here’s how you can do it: import org.json.JSONObject; public static void main(String[] args) { // Create a JSON object JSONObject jsonObject = new JSONObject(); // Add properties to the JSON object jsonObject.put(“name”, … Read more

How to Change JSON Property Name Dynamically in C# To dynamically change a JSON property name in C#, you can use the Newtonsoft.Json library. This library provides powerful JSON manipulation capabilities. Here is an example of how to change a JSON property name dynamically: using Newtonsoft.Json; using Newtonsoft.Json.Linq; public static class JsonHelper { public static … Read more

How to Change Height of Autocomplete Material UI The autocomplete component in Material UI can have its height customized using CSS. Here’s how you can do it: Add a class to the Autocomplete component. In your CSS, target that class and set the desired height value. Example: Assumptions: You have already installed Material UI in … Read more

You can change the current Dart SDK version by following these steps: Open your terminal or command prompt. Type in the command to check your current Dart SDK version: $ dart –version Visit the Dart SDK release page on the official Dart website to see the available versions: https://dart.dev/tools/sdk/releases Scroll down to find the version … Read more

To call a composable function from an onClick event, you need to follow a few steps. Let’s break it down with an example: Firstly, you need to create a composable function using the `createEffect` or `onMount` function. For this example, let’s assume we have a composable function called `myComposableFunction`: const myComposableFunction = () => { … Read more

In React, to call a function from another component, you need to follow a certain approach. Here’s an explanation with an example: Let’s say you have two components – Component A and Component B. Component A has a function called myFunction that you want to call from Component B. Step 1: Import Component A in … Read more

Column 1 Column 2 Column 3 1 2 3 4 5 6 7 8 9 Total: {{ calculateTotal(‘column1’) }} {{ calculateTotal(‘column2’) }} Explanation: In the provided example, we have a table with three columns (Column 1, Column 2, Column 3). Each column has three rows with numeric values. To calculate the sum of each column … Read more

In PHP, you can calculate the average rating out of 5 by collecting the individual ratings and then averaging them. Let’s say you have an array of ratings: $ratings = [3, 4, 5, 2, 4]; To calculate the average, you can use the following code: $totalRatings = count($ratings); // Get the total number of ratings … Read more

To break a foreach loop in Flutter, you can use the ‘return’ keyword. By returning a value from within the loop, you can effectively break out of the loop and stop iterating. Here’s an example: <code> List<int> numbers = [1, 2, 3, 4, 5]; void main() { for (int number in numbers) { // Check … Read more

How to Avoid Multiple Button Click at the Same Time in Flutter In Flutter, to avoid multiple button clicks at the same time, you can disable the button after it is clicked and enable it again after a certain period of time or when the asynchronous operation tied to the button is complete. Here’s an … Read more