Database: Check the connection usage on Oracle DB
SQL query example to list Oracle resource limits (processes, sessions) when not unlimited.
Read →Blog
Technical notes
from the field.
Practical reminders, fixes, and implementation notes collected while building Java, Spring, cloud, and developer-tooling systems.
47
Posts
2013
Since
Java
Core topic
Latest Posts
Newest articles first, keeping the existing Jekyll pagination and post archive behavior.
Java: Set the Maven path in Intellij Idea
How to locate your Maven installation path and configure it in IntelliJ Idea (Maven home directory).
Read →Java: Set the Jboss Connection Pool size
Example XML snippet to set min-pool-size, max-pool-size and prefill for a JBoss datasource.
Read →Java: JSch SSH without known hosts check
Workaround to prevent known_hosts validation errors in JSch: set session.setConfig(“StrictHostKeyChecking”, “no”).
Read →Java: Creating Java classes from DTD file
Use xjc -dtd -d example.dtd to generate Java classes from an XML DTD.
Read →