Skip to content

www.rolfje.com

We are Free! Free, I tell you!

Posted on 2009-01-07 By rolfje 2 Comments on We are Free! Free, I tell you!

iTunes iconRegular readers know that I’ve been ranting about the way  the music and movie industry are selling us crippled content, which actually feels like punishing you for honestly buying your digital content. Coincidentally, a month after that rant, Steve wrote a mail to the music industry in which he stated that DRM clearly was not working, and we needed to approach things differently.

A few months later, Apple and EMI actually started a new service in iTunes called iTunes plus, selling 256kbps DRM-free AAC files. If you’ve seen the latest Macworld 2009 Keynote Address by Philip (Phil) Schiller, you will have noticed that Apple hasn’t been sitting still. At the end of this quarter, all songs in the iTunes store will be available as DRM-free iTunes plus version. And there’s an easy button in iTunes which let’s you upgrade all your DRM-ed music automatically (payed, ofcourse). The link is in the iTunes Quick Links box, top right. I tried it, works fine.

Upgrade to iTunes Plus

Finally, your music will travel with you and play anywhere, just like those trusty CD’s did. Even better: with your iPhone you’re now able to buy music anywhere you are, because Apple has added 3G to the iTunes store on the iPhone.

Uncategorized

Free OSX Wallpaper

Posted on 2009-01-02 By rolfje No Comments on Free OSX Wallpaper

 

Big X Wallpaper, 1900x1200
Big X Wallpaper, 1900x1200
Apple

“Instruments” – Application monitor

Posted on 2009-01-02 By rolfje No Comments on “Instruments” – Application monitor

InstrumentsDid you know that your installation of Leopard comes with a built-in performance monitor? It’s called “Instruments” and you can attach it to any process currently running. In the screenshot you see here I attached it to an instance of Eclipse while running some unittests.

Instruments has some nice templates for you to choose from, and you can monitor CPU activity per thread, disk I/O, User Interface activity, Object allocations, and leaks. Just so you know, it might come in handy.

Apple, Software

How to add drivers to SQuirreLSQL.app

Posted on 2008-12-30 By rolfje 11 Comments on How to add drivers to SQuirreLSQL.app

SQuireL SQL on OSX with Oracle driversIf you’re a SQuirreL SQL fan like me, and you use a Mac, you probably also want to know how to add a driver to the OSX version of the application. Most people just point to an external jar file, but you can also add drivers to the application bundle.  There’s not much to it, but it took me some time to discover that I actually had to edit the plist file in the bundle after adding the driver.

As you can see on the left, my SQuireLSQL.app now comes with the Oracle OCI and Thin driver built in, and because they are part of the application bundle, I can’t wreck my installation by misplacing jarfiles or reconfiguring classpaths. Nice.

If you want to drivers to your SQuireLSQL.app yourself, here’s what you need to do:

Read More “How to add drivers to SQuirreLSQL.app” »

Apple, Software

Eclipse 3.4.1, OSX and Java 1.6

Posted on 2008-12-28 By rolfje 2 Comments on Eclipse 3.4.1, OSX and Java 1.6

Eclipse application icon

I recently downloaded Eclipse 3.4.1 for Mac OSX, and tried starting it using the eclipse.app icon. It did not work, and I noticed a message in /var/log/system.log telling me that the JVM could not be loaded.

Read More “Eclipse 3.4.1, OSX and Java 1.6” »

Apple, Software

Hex color picker for OSX

Posted on 2008-12-24 By rolfje No Comments on Hex color picker for OSX

Hex Color Picker ScreenshotIf you’re working on some source code and you quickly need to insert a hexadecimal color code for a color you currently have on your screen, then here is a neat little trick I found:

First, install Hex Color Picker by Waffle software. It will add an extra option to the built-in OSX color picker to show you the selected color in Hex.

To reach the color picker, you usually start up any application which uses the standard OSX color picker and just choose “choose color”. What you can also do, is have the OSX color picker behave as a standalone application in 3 simple steps:

Read More “Hex color picker for OSX” »

Apple, Software

Programmer Quotes

Posted on 2008-12-19 By rolfje No Comments on Programmer Quotes

On StackOverflow, there is a question asking for the greatest programmer quotes you know. In the top 3 quotes are the following two quotes which I think hold much truth:

“Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live.” – Rick Osborne

“Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.” – Brian Kernighan

These two quotes are briliantly summing up the usual rant I always use. “if my phone rings at 3 a.m. for a prio 1 production issue, I want to be able to easily read the code. And I’m not going to be awake or cheerful at that time of night.” I guess at that time of night, it’s easy to awaken the violent psychopath in me, and so it better not be “smart” code. CVS blame support anybody?

Software

Wiimote Whiteboard

Posted on 2008-12-12 By rolfje 7 Comments on Wiimote Whiteboard

WiimoteWhiteboardFor people wanting to have an interactive whiteboard but don’t have the money, Johnny Chung Lee has found the solution. Using a Wiimote, he can track an infrared lightsource (like an LED) and use that to control the mousecursor. I tried some software on the Mac and the PC, and I actually got both to work without too much trouble.

Read More “Wiimote Whiteboard” »

Apple, Fun, Hardware, Microsoft

Micro Victories

Posted on 2008-12-11 By rolfje 1 Comment on Micro Victories

TrophyThe last few weeks I was frustrated about not being able to write any code for the project I am on at work. My days are filled with email, spreadsheets, documents, discussions and distractions. All important stuff, I’m sure, but none of it has got to do with actual coding.

I tried to write code during the evenings for that project, just to get my kicks. Two things happened:

  1. Frustration grew, because I feel that this is the kind of work I should be doing during the day. 
  2. As I worked the late night hours, I realized I could never get it all done because the blocks of work were simply to large and required too much research to be done during a few evenings.

Read More “Micro Victories” »

Software

Brilliant TV

Posted on 2008-12-08 By rolfje No Comments on Brilliant TV

People who know me know that I’m not a big fan of commercial TV. It hasn’t got any depth, it usually underproduced, overmarketed and makes an insulting assumption on the viewer’s intelligence. (Wow, all in one sentence 🙂 )

So I usually get my information elsewhere. Most of the stuff I find interesting is provided through RSS feeds. Some of it is made available through audio podcasts, which is brilliant when commuting. As for video, youtube looked promising, but the messy interface and sheer overload of people making silly movies with their mobile phones has made it hard for me to find actual interesting video there. The rating system with YouTube did improve the past week, but it’s still hard to find stuff that interests me.

Enter the TED talks. These are brilliant video’s mostly of a presentation, or sometimes music. But generally, the TED talks are just that tiny bit more interesting than TV, without commercials, and with real contents.

Just now I finished watching Mena Trott’s entertaining presentation on how blogs are building a friendlier world. The TED.com site is really clean, easy to browse and contains tons of video’s about remarkable people with very interesting stories to tell. If my TV died, the only way I’d notice is when I switch on my PS3 to play a video game.

Fun

Posts navigation

Previous 1 … 14 15 16 … 37 Next
         

Recent Comments

  • rolfje on European alternatives to AWS/Azure/GoogleCloud
  • rolfje on Are you de-skilling?
  • rolfje on Are you de-skilling?
  • rolfje on Exit WordPress
  • Guus on Exit WordPress

Tags

Apple backup design DIY DRM eclipse environment fix Fun Garmin gmail google hacking hamradio Hardware helicopter iphone ipod iTunes Java Kawasaki Keynote linux modelling motorcycle music news opinion oracle osx photo photography programming repair review security Software technology Time Machine Ubuntu usability Utilities vacation windows Workshop

Categories

  • Apple (107)
  • Divorce (1)
  • Electronics (4)
  • Fun (57)
  • Games (7)
  • Hardware (73)
  • Microsoft (18)
  • Racing (16)
  • Software (143)
  • Uncategorized (68)
  • Workshop (23)

Archives

Brought to you without adds, banners, cookies or tracking. This one is on me. Yes, life can be this good. Pay it forward.

Copyright © 2026 www.rolfje.com.

Powered by PressBook WordPress theme