Java Tips : Gathering My Java Publications on Wikis and Blogs == INFO : NoClassDefFoundError == * [http://logonjava.blogspot.com/2005/11/noclassdeffounderror.html] == TIP : Vector 와 Iterator, Enumeration == * ["LogOnJava/Vector and its fail-fast iterator"] == TIP : Iterating HashMap == * ["Iterating HashMap Tip"] == TIP : Null Check == * ["Null Check Tip"] == INFO : Encoding and Character set (or Codepages ...) == * ["EUC-KR, 문자셋, 인코딩, MIME, ..."] == INFO : spurious wakeup == * ["Is Spurious Wakeup Possible in Java?"] == INFO : J2SE 5 == * ["J2SE 1.5 is coming..."] [PLACEHOLDER : Java Tips Will Continue...] == String concatenation == * use string concatenation carefully to avoid performance problems == Enumeration/Iterator == * Iterator is fail-safe. Use Enumeration when needed. == Refactor and Re-architect == * smell the codes which request refactor * refactor always! prepare re-architect always! but, do not re-architect frequently!