Category: Java

This post will discuss how to copy the contents of the source file to the specified destination file in Kotlin.

This post will discuss how to serialize and deserialize objects in Kotlin.

This post will discuss how to loop through an array of objects in JavaScript.

This post will discuss how to read JSON string from POST request in Spring Boot.

This post will discuss how to traverse a directory to “recursively” list all files in Kotlin.

This post will discuss how to get the current active profile in Spring Boot.

This post will discuss how to count the total number of occurrences of a character in a string with JavaScript.

This post will discuss how to add text to the end of a file in Kotlin. The solution should append text to a file, not overwrite the existing data. If the file doesn’t exist, create it and write data.

This post will discuss how to remove the last character from a string in JavaScript.

This post will discuss how to configure CORS filter for a web application with Spring Boot.

This post will discuss how to reverse a string in JavaScript.

This post will discuss how to remove the first character from a string in JavaScript.