Core Java
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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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Count Subarrays with a Specified Average Value
This article will tackle a problem involving subarrays and arithmetic means, aiming to develop an efficient solution. So, lets explore…
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Parse JSON with Manifold: JSON Schema-Aware Parsing
Manifold is a set of Java plugins that adds useful language features. This article explores Manifold JSON, a tool that…
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Fixing ClassCastException: java.math.BigInteger cannot be cast to java.lang.Integer
The ClassCastException occurs when Java attempts to cast an object of one type to another, incompatible type. One common occurrence…
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Convert Month Name to Number in Java
When dealing with months in Java, we often use numbers because they provide a consistent format that works well across…
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Java Memory Management: Key Interview Questions and Expert Answers
Memory management is a crucial aspect of Java development, ensuring efficient use of system resources and preventing issues like memory…
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Check Array Is Null or Empty Example
1. Introduction An array is a data structure that holds a fixed number of elements with the same data type.…
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