Java EE Application Development using Tomcat, OpenEJB and Hibernate
Java EE Application Development using Tomcat, OpenEJB and Hibernate Before I start writing this blog entry, I’d better point out a few things. This blog entry is not about how to make a good Java EE...
View ArticleWeb Service Development using Tomcat and OpenEJB
In addition to the previous post, Java EE Application Development using Tomcat, OpenEJB and Hibernate, this post will demonstrate how to create a web service using Tomcat and OpenEJB. The web service...
View ArticleRe: Java Challenge: Dropping Balloons in Java
About a few days ago, I read this post, Java Challenge: Dropping Balloons in Java having an interesting question. It’s a question to find an algorithm that gives the highest floor where you can drop a...
View ArticleGoogle Collections Library 1.0 – FINAL
Google has eventually released Google Collections Library 1.0 Final version. Now I can use it for my project. I was actually more looking forward to its release than the release of Spring Framework...
View ArticleCode Bubbles – Cool Java IDE
Seeing is believing so just visit http://www.andrewbragdon.com/codebubbles_site.asp and watch the video. What an awesome IDE!!!
View ArticleCatch-Up 01 May, 2010
Some part of 3. Bug in Java compiler?Shadowing Declarations? is updated twice on the 10th of May in 2010. I have been very busy and am still busy so haven’t written anything for quite a while on my...
View ArticleQuizzes for Primary Schoolchildren
Yesterday (the 5th of May) was the children’s day, which is an official holiday, in South Korea, (by the way, the day before yesterday was Star Wars Day :)) and I found that Xeraph, who is the CEO of...
View ArticleJava Uses Call By Sharing
I just saw [Java: It is most certainly pass by value]. It is very shocking that I can still often see people saying “Java is call by value”. I mean, I don’t really get why it is even controversial. I...
View ArticleEasier and Better Way to Use JDBC
I can still see many tutorials of JDBC that are not really talking about how JDBC programming can be done easily and more practically & efficiently. I can understand that those tutorials are to...
View ArticleDo You Hate Java?
Java.next http://www.infoq.com/presentations/Java-next I quite agree with him. What mistake most people make when they compare Java with other programming languages and talk about how bad Java is is...
View ArticleString Concatenation vs Conditional Operator in Java and JavaScript
Java: JavaScript: (Let’s assume that the authorized is a parameter variable) In Java, if you write code like this, you definitely get a compile time error, since String concatenation gets higher...
View ArticleWhat’s new in new mQlicker
I’ve been developing mQlicker for approximately two years. Dr. Raban, Sverre and I co-founded a startup about two year ago and we started developing it. The first official release happened last...
View ArticleFive Things You Didn’t Know About PostgreSQL
This proves that the decision I made about three years ago was right! Rob Conery – Five Things You Didn’t Know About PostgreSQL from NDCOslo on Vimeo.
View ArticleLook and Say Sequence (Java)
Look and say sequence is the sequence of numbers generated from the previous number by reading off the digits of which the number consists. The Java programme code which reads off the given number can...
View ArticleVideos I recommend to (Java) Programmers
For better Java programming Google I/O 2008 – Effective Java Reloaded – Joshua Bloch Effective Java – Still Effective After All These Years – Joshua Bloch For better API / language design...
View ArticleNew Homepage
I’ve renovated my homepage. The old one was The new one is It looks much better in Google Chrome and Firefox than IEs (It doesn’t work in IE6 at all). My projects and about me page are also added.
View ArticleJava Generics: Generics in Real Life Programming
It is surprising to see that there are still many people who do not use generics even when they are using JDK 5 or higher. I can often see it especially when I teach some Java programming subjects at...
View ArticleGit: Push to / Pull from Both Github and Bitbucket
* Last Updated: 2013-08-26 * Fixed: Bug in the gitpullall() script. – 2013-07-23 * Refactored: gitpullall() – 2013-08-26 Both Github and Bitbucket are good SCM hosting services. For some reason, you...
View ArticleJava 8 – Lambda Expressions, Method References and Default Methods
Java 8 – Lambda Expressions, Method References and Default Methods More information will be added later. 1 / 9: Lambda Expressions? (Click to watch) 2 / 9: Details of Lambda Expressions 3 / 9: Closure...
View ArticleTrying Scala Script – Script to Create a Symbolic Link to JDK on Mac OS X
I used to use Ubuntu Linux most of the time, yet I’m using Mac OS X more these days. I’m quite satisfied with it, but there’s one thing inconvenient. That’s installing JDK. On Ubuntu, installing Java 8...
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