A quick and practical guide to parsing Java source code and extracting methods.
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Calculate Months Between Two Dates in Java
In this article, we learn how to calculate month intervals between dates in Java.
Read a File and Split It Into Multiple Files in Java
Learn how to split large files into small files by size and the specified number of files.
Comparing One String With Multiple Values in One Expression in Java
Discover various ways of finding a string among a group of strings using a single expression.
Convert Excel Files to PDF Using Java
Learn how to convert Excel files to PDF in Java using the Apache POI and iText libraries.
What Does It Mean to Hydrate an Object?
Learn about the meaning of the term hydration in the context of programming.
Recursively Sum the Integers in an Array
Explore two approaches to recursively summing integers in an array and analyze their performance using the JMH tool.
A Guide to Timefold Solver for Employee Scheduling
Learn how to use Timefold Solver, a planning optimization tool, to determine an optimal employee shift schedule.
String vs StringBuffer Comparison in Java
Compare String and StringBuffer classes.
Get Index of First Element Matching Boolean Using Java Streams
Learn how to use the Java Stream API and third-party libraries to find the index of the first element in a List that matches a boolean condition.
How to Effectively Unit Test CompletableFuture
Learn how to unit test a CompletableFuture using black-box and state-based testing techniques.
Inter-Process Communication Methods in Java
A quick and practical guide to inter-process communication in Java.
Convert an XML File to CSV File
Learn how to quickly convert XML files to CSV using Java
How to Convert Byte Array to Char Array
Learn how to convert bytе arrays to charactеr arrays in Java while managing various data manipulation tasks.
Convert Positive Integer to Negative and Vice Versa in Java
Learn how to turn an integer in Java from negative to positive and vice versa.
How to Increment a Map Value in Java
Explore several ways to increment the value of a Map entry.
Setup Asynchronous Retry Mechanism in Spring
Learn to implement an asynchronous execution with automatic retry in a Spring application.
Context-Specific Deserialization Filters in Java 17
Explore Java’s latest enhancement, Context-Specific Deserialization Filter (JEP 415), in action.
Difference Between String isEmpty() and isBlank()
Delve into the distinctions between isEmpty() and isBlank() when working with Java Strings.
Working with Exceptions in Java CompletableFuture
Explore the ways to handle exceptions that occur in CompletableFuture stages.