This post records all Q&As which are important and be easy to make mistake for me. Most of Q&As are taken from OCA Java SE 7 Certification Guide from Manning.
This post is transferred from my old Hexo blog site, created on late 2014. This post descibed my express of installing Ubuntu 14 on a Window 8 machine, then configuring Node.js, Hexo, Jekyll and Java development environment on it.
Enum is a very useful type in Java, and I'm not very familiar with it. This post records some basic knowledge of using Enum in Java, mainly are my reading notes for OCP Java SE7 MEAP V12 from Manning Publican, Chapter 2.3.
This post contains the knowledge I just learned about hashCode().
This is a reference sheet I created for using JSP-Standard Tage Library/JSTL, based on my learning from JSP tutorial on tutorialspoint.com. All code examples and definations are taken from this website.
Manning OCA Java SE 7 Reading Note: Chapter 1
Manning OCA Java SE 7 Reading Note: Chapter 2
Manning OCA Java SE 7 Reading Note: Chapter 3