Learn how to convert a Map to an Object or POJO in Java.
Search Results for: complex
Exploring Complex Number Arithmetic Operations in Java
Learn how to perform complex-number operations in Java.
Time Complexity of Java Collections Sort in Java
Explore thе Collеctions.sort() timе complеxity using Java Microbеnchmark Harnеss (JMH).
Cognitive Complexity and Its Effect on the Code
A quick and practical guide to cognitive complexity.
Java 8 Streams: Multiple Filters vs. Complex Condition
Let’s compare different ways of filtering Java Streams.
Time Complexity of Java Collections
Learn about the time complexity for common operations on Java collections
Get the First and the Last Elements From an Array in Java
Learn how to access the first and last elements of a Java array.
Convert Jackson JsonNode to Typed Collection
Explore different methods of converting Jackson’s raw data type JsonNode into typed Java collections.
How to Iterate a List of Maps in Java
Explore various techniques for iterating through a List of Maps in Java.
OpenAPI Custom Generator
Learn the steps required to create a custom generator for the OpenAPI generator tool.
Save Child Objects Automatically Using JPA
Learn how to save child objects automatically with JPA.
Convert 2D Array Into 1D Array
Learn how to convert a two-dimensional array into a one-dimensional, which is commonly known as flattening.
Finding The Index of the Smallest Element in an Array
Learn how to find the index of the smallest element in an array.
Converting Float ArrayList to Primitive Array in Java
Learn how to convert an ArrayList of wrapper classes into an array of primitives.
Compare the Numbers of Different Types
Learn how to compare primitives and numbers of different classes, such as Integers, Longs, and Floats.
Continue the Test Even After Assertion Failure in TestNG
Learn how to make multiple assertions using TestNG’s SoftAssert and find out why that is a valuable tool for writing clean tests with reduced debugging time.
Role-Based Access Control in Quarkus
Explore the RBAC system and learn how to leverage the Quarkus framework to implement it.
Converting Image to BufferedImage in Java
A quick and practical guide to converting images to BufferedImage in Java.
Calculating Moving Averages in Java
Let’s explore various methods and techniques for calculating moving averages, ranging from traditional approaches to libraries and Stream API’s.
Implement the Builder Pattern in Java 8
Learn how to implement a Builder Pattern in Java 8.