João Mendes questions

João Mendes answers

• Implementing logging in a Java application
• Why do child classes cast to parent type default to parent version of private instance methods, but not of other instance methods?
• ORA-00918: "Column ambiguously defined"
• How does COM/Automation do IPC under the hood?
• Why are my php tags converted to html comments?
• Substring in Java - length up to a value
• Java Integers Min_Value negative then compare
• Java method returns an enum which implements an interface