Posts
All the articles I've posted.
Problems Caused by Deleting Oracle Tablespace Files Directly
This article recounts troubleshooting ORA-01109 and ORA-12514 after deleting Oracle tablespace files directly. It records database startup, SYSDBA login, and listener configuration issues, and concludes that tablespaces should be removed through the normal deletion procedure.
Useful Blog Posts about Network Frames
These should be available in my bookmarks.
Getting Started with Redis (Part 1): Basic Setup on Windows
This article records basic Redis operations on Windows: connecting with redis-cli, setting requirepass and authenticating with AUTH, writing data with SET, and setting key expiration in seconds or milliseconds.
Web Development Notes (Part 1): IP Addresses, Ports, and JVM Memory
This article collects environment troubleshooting steps for web development: finding a Windows machine’s IP address and occupied ports, accessing a local project by IP, and adjusting Tomcat-related JVM memory settings in MyEclipse and IntelliJ IDEA.