Table of contents
- Preface
- 1. What is in the TCP header and what is in the UDP header?
- 2. Various implementations of singleton pattern
- 3. Non-static inner classes hold references to external classes, causing memory leaks.
- 4. Why do JDBC and Tomcat destroy the parent delegation model?
- 5. How to quickly determine whether a URL is in the 2 billion URL collection?
- 6. When B extends A, the code loading relationship in the class
- 7. The functions of ceil, floor, and round methods
- 8. Several annotations on Spring dependency injection
- 9. Implementation of database optimistic locking
- postscript
Preface
"Practical Experience" is the second part of this column. This blog post is the tenth. If necessary, you can:
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