-
Core Java
Double Negatives: The Enemy of Clear Code
Code readability is paramount for maintainable and efficient software development. While the logic behind code might be crystal clear to…
Read More » -
Core Java
How to Delay a Stubbed Method Response With Mockito
In unit testing, Mockito is a popular framework for creating mock objects and defining their behavior. Sometimes, there is a…
Read More » -
Meta JCG
[FREE EBOOKS] Machine Learning with Python, Cybersecurity For Dummies, 2nd Edition & Four More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Machine Learning with…
Read More » -
Enterprise Java
How to Fix PSQLException Operator Does Not Exist Character Varying = UUID
When working with Spring JPA and PostgreSQL, you might encounter an error like PSQLException: Operator Does Not Exist: character varying…
Read More » -
Software Development
Detecting and Eliminating Duplicate Data: A SQL Guide
Duplicate data is a common issue in databases that can lead to inconsistencies, errors, and inefficient performance. Identifying and removing…
Read More » -
Core Java
Creating Custom Runtime Images with jlink
Java applications, particularly those designed for deployment in resource-constrained environments or with specific security requirements, benefit greatly from reduced runtime…
Read More » -
Core Java
Store File or byte[] as SQL Blob in Java (Store and Load)
In many applications, you might need to store files or binary data directly in a database. PostgreSQL offers a data…
Read More » -
Core Java
Read Last N Lines From File in Java
Reading the last N lines of a file is a common task in Java, especially when dealing with log files…
Read More » -
Core Java
A Deep Dive into Sealed Classes and Interfaces
Java’s introduction of sealed classes and interfaces marked a significant step towards enhancing type safety and code predictability. These language…
Read More »
