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Core Java
Java Map putIfAbsent vs computeIfAbsent
A frequently employed data structure, the Map stores key-value pairs. Java provides several methods for managing entries within a Map.…
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Core Java
Converting from float to BigDecimal in Java
Java provides several ways to convert a float value to a BigDecimal object. When performing this conversion, precision is often…
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Core Java
HashMap to ArrayList In Java
In Java programming, converting HashMap values into an ArrayList is a common operation when transitioning between data structures. Let us…
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Core Java
Skip First Iteration in Java
Iterating serves as a fundamental aspect of programming, empowering developers to navigate and manipulate data structures with ease. Nonetheless, circumstances…
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Docker
Create a Java GraalVM Docker Image
GraalVM employs its Ahead-Of-Time (AOT) compiler to translate Java applications into machine executables. These binaries execute directly on the target…
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Core Java
Guide to String Templates in Java 21
Java 21 introduced a powerful new feature called String Templates, offering a more versatile and secure way to construct strings…
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Core Java
Java Arrays & Collections Sort Methods
Sorting in Java is a crucial aspect of programming, systematically enabling the organization of data. Let us delve into understanding…
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DevOps
Trunk-based Development
Trunk-based development (TBD) is a software development methodology that emphasizes continuous integration and collaboration among team members. Unlike traditional feature…
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Core Java
Merge Two Arrays and Delete Duplicates in Java
In Java programming, working with arrays is a common task. Often, we may find ourselves needing to merge two arrays…
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Core Java
Case Insensitive String Handling in Java Lists
Checking if a List contains a string element while ignoring cases can be a common requirement, especially when dealing with…
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