Core Java
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String and StringBuilder Converting Example
1. Introduction Java String class is from the java.lang package and represents a sequence of characters and it’s immutable. The…
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Combine Separate Date and Time Variables in Java
When working with Java, there might be situations where dates and times need to be handled separately. For example, we…
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Convert String to Date Using MapStruct in Java
MapStruct is a tool in Java that simplifies the process of object-to-object mapping. It is often used in applications to…
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Add RGB Values Into setColor() in Java
In Java, graphics programming often requires manipulating colors for various visual elements. The setColor() method plays a crucial role in…
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Sorting a List of Pair<String, Integer> in Java
In programming, working with pairs of data is a common task, especially when dealing with collections. This article aims to…
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Dynamic Constraint Application in Java Bean Validation
Java Bean Validation is a powerful framework for validating Java objects. While it provides a declarative approach using annotations, there…
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Why Maven Dependency Order Matters
Maven is a widely used build automation tool in Java-based projects. One of the key functionalities of Maven is managing…
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Select Value From Dropdown Using Selenium Webdriver Example
1. Introduction Selenium is an open-source testing framework for web applications. It supports common web browsers. For example, Selenium supports Google…
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Get Date and Time From a Datetime String in Java
Working with date and time is a common task in programming. In Java, a String containing both date and time…
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