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Whose mistake? 29 Nov 2007 | 10:21 am
I will graduate in this December, and now looking for a job. To be honest, I really want to be a J2EE programmer. Actually, I have had several interviews with some companies. It doesn’t matte...
Shift to Dynamic programming language 25 Nov 2007 | 04:44 pm
In recent years, dynamic programming languages develope very fastly, especially PHP and Ruby. There is no doubt that They have already became the first choice for many programmerers when devel...
As a Java Programmer, Do you still remember? 21 Nov 2007 | 03:31 pm
Today, When I was tidying up the disk space of my hard driver, I found something interesting. It is the notes I made when I started learning Java. In fact, I have already used Java for almost ...
The differences between Decorator Pattern and Proxy Pattern 18 Nov 2007 | 02:38 pm
Firstly, Let’s look at the following two UML diagrams which describes the basic implementation of Decorator Pattern and Proxy Pattern respectively. The two UML diagrams may confuse us. The two...
Command Pattern 15 Nov 2007 | 03:04 pm
I am not going to introduce the definition of Command Pattern, as well as the advantage and disadvantage of it. You can find many articles about that on the internet. Here, I just wanna give an...
Patterns and Refactoring – After reading the article “Patterns & XP” 13 Nov 2007 | 03:11 pm
The article “Pattern & XP” is written by Joshua Kerievsky. The purpose of this article is to figure out how to apply Patterns to the context of Extreme Programming, because he thinks that XP has far f...
The process-level cache in Hibernate 12 Nov 2007 | 01:03 pm
Hibernate has two kinds of cache, which are the first-level cache and the second-level cache. We also call the first-leve cache session cache, and the second-level cache process-level cache. T...
Eager loading in Hibernate 10 Nov 2007 | 10:50 am
In default, Hibernate adopts the mechanism of lazy loading to load objects from databases. Lazy loading contributes a lot to improve the performance of an application by limiting the amount of o...
Transaction Concurrency (2) 8 Nov 2007 | 04:13 pm
As mentioned in the article Transaction Concurrentcy(1), most application choose read committed as the isolation level. The reason is that no matter whether there is concurrency occuring, seria...
My Personal Website 7 Nov 2007 | 03:15 pm
I am sorry for I haven’t update the blog for several days, because I worked on mypersonal website. The good news is that it is finished today, and you can visit it through this link: http://ww...
