A flaw in code for handling Parquet, Apache’s open-source columnar data file format, allows attackers to run arbitrary code on vulnerable instances. The vulnerability, tracked as CVE-2025-30065 ...

MySQL InnoDB Java Reader innodb-java-reader is a java implementation to access MySQL InnoDB storage engine file directly. With the library or command-line tool, it provides read-only features like ...

Learn the details of the read command, its options, and how to use it in the Linux terminal to capture user input and store it in a variable.

A preview feature in JDK 22 combines the strengths of virtual threads and parallel streams to improve optimization and performance. Here's how it works.

2. The Java profiler: javap You can consider the Java command-line tool javap a complement to the javac utility. While javac compiles code, the javap utility reverses that compilation and provides ...

Scientific Java programs often need to interact with specialized programming environments, such as Octave and Matlab, that focus on numerical computations. This paper presents the HDFJavaIO library ...

The One Billion Row Challenge Shows That Java Can Process a One Billion Rows File in Two Seconds Jan 29, 2024 5 min read by Olimpiu Pop Tech Executive and Engineer Focused on a Holistic Approach ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that ...

Get inside the Java shell, with this hands-on demonstration of building advanced UI consoles and REPLs in Java.