Matt RaibleMatt Raible is a Web Architecture Consultant specializing in open source frameworks.

The JHipster Mini-Book The JHipster Mini-Book is a guide to getting started with hip technologies today: AngularJS, Bootstrap, and Spring Boot. All of these frameworks are wrapped up in an easy-to-use project called JHipster.

This book shows you how to build an app with JHipster, and guides you through the plethora of tools, techniques and options you can use. Furthermore, it explains the UI and API building blocks so you understand the underpinnings of your great application.

For book updates, follow @jhipster-book on Twitter.

10+ YEARS


Over 10 years ago, I wrote my first blog post. Since then, I've authored books, had kids, traveled the world, found Trish and blogged about it all.

New 15" MacBook Pro with SSD

Just over a month ago, I reduced my computing machinery from 3 to 1. Since I was running to work, this quickly presented a problem of how to get my laptop to/from the office. I decided to go for the "no home computer" about half the time and it was a fairly pleasant experience. It's hard to stay up late and hack away on open source when all you have is an iPhone.

To be perfectly honest, I only made it about 2 weeks before I ordered a new laptop, but I cancelled the order shortly after. Last weekend, I re-ordered and my new 15" MacBook Pro arrived this past weekend. Here's the specs:

  • Processor: 2.8 GHz Intel Core 2 Duo
  • Memory: 4 GB 1067 MHz DDR3

I also chose the solid-state drive (SSD) because I'd heard it's faster. I did some rough performance comparisons against my old laptop (a 2-year-old 17" MacBook Pro) and found it's quite a bit faster.

For these tests, the computers have exactly the same software and OS (I restored my new MBP from my old one). For the tests below, I used Java version "1.5.0_16" and had JAVA_OPTS set to the following:

-Xms512M -Xmx768M -XX:PermSize=256m -XX:MaxPermSize=512m -Djava.awt.headless=true -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled -XX:+UseConcMarkSweepGC. 
ComputerOperationTime (mm:ss)
New MacBook Pro with OS X 10.5.6 (2.8 GHz, 4 GB RAM)appfuse: mvn install3:23
cp -r appfuse appfuse20:28
gwt-project: mvn install1:24
Old MacBook Pro with OS X 10.5.6 (2.33 GHz, 3 GB RAM)appfuse: mvn install4:11
cp -r appfuse appfuse20:56
gwt-project: mvn install2:21

From these numbers, you can see that it's around 20% faster for building AppFuse (2.1-SNAPSHOT) and almost twice as fast at copying files and building the GWT project I'm working on. Needless to say, I'm impressed and pleased with my purchase.

Update: New MacBook Pros came out today with a faster CPU (2.93 GHz) and 256 GB SSD. I was able to call Apple and get a full refund on mine. Thanks Apple!

Posted in Mac OS X at Mar 02 2009, 07:24:28 AM MST 14 Comments