I was happy to see Steve return on the Apple keynote of 9 September, because boy does Apple need somebody with clear vision. The introductions on the new iPod line are all over the place. Let me tell you why I think Steve has not been running the operation for the past few months:
Author: rolfje
iTunes 9: “Genre-Artist-Album” panes restored
What I loved about iTunes is the three pane “Genre-Artist-Album” on top of my music list. It allowed me to quickly go through my music and find that great Anouk album I was looking for. After installing iTunes 9, it was gone. And I was sad. But I found a way to get it back.
Look at this screenshot (sorry, it’s in Dutch). In iTunes, select “View”, “Show Column Browser”. Now, put it on top by selecting “View”, “Column Browser”, “Top”. Voila, your trusted browser is at the top. You may need to add “Genre” and “Album” there, but you’ve already seen the options for that now, have you? 😉
Transactions and Isolation levels
At work, we have two applications which connect to the same database. For all kinds of business reasons, we need to make sure that only one of the applications accesses certain data at the same time. To do this, we use a row in a table as a semaphore.
While working on the locking mechanism, we had a closer look at the Transaction Management and the Isolation Levels we were using. There is a lot of good documentation on Transaction and Isolation, but it tends to be over complete, elaborate and therefore hard to read. I’ll try to share our insights with you in a slightly more digestable form (I hope).
Omniplan Progress Tracking Tip
During one of my Omniplan sessions at work, I discovered that the resource leveling was acting a bit funny, where people were not planned to do any work for days. I played around with a fake planning and soon discovered the problem and several solutions to it.
Why you want a Polarizer Filter
I recently bought a 50mm lens with a circular polarizer. I though I’d share some quick examples to show what a polarizer filter does for your photo’s.
The polarization effect is probably one of the few (if not only) effect which you can not reproduce in photoshop or any other image processing program. Most applications try by increasing saturation, which is nowhere near the effect of a real polarizer.
By rotating the filter, you have the luxury of choosing how much effect you want to have, anywhere between 0% and 100%. The shots below give you an idea what the range of the effect is:
Starting Java app from Applescript
Suppose you have a Java Swing application which you can start by typing the following on the command line:
java -jar myTerrificSwingApp.jar
If you want to make that application start from the Finder in OSX, there are a lot of options which range from ugly to convoluted. If you need a quick fix, here’s how to do it.
T(w)inkering
Now that the twitter hype is cooling down, and companies tart to realize that it is, in fact, just CB radio in a new asynchronous form, only the “true tweeps” still hang around. And now, it’s time to t(w)inker with it.
Migrate from Password Gorilla to KeePass
I used to use Password Gorilla to store my passwords, because it can run on both Mac and Windows. Because my password database keeps growing, Password Gorilla is becomming a very slow starter, even on my new solid state disk. A few weeks ago I learned that KeePass is a much more modern application, and is available for both Mac and Windows. Here’s what I did to get all my passwords into KeePass:
Shooting 16:9 with a 4:3 Camera
If you have a Canon Ixus 80IS, like me, and you shoot video for your widescreen television at home (like me), you may want to try out this little trick.
The Canon Ixus is a 4:3 camera. The video that comes out of it is almost square shaped. When you try to make a 16:9 video, you can stretch it, or crop it. Cropping is far better, but you need some “headroom” to do that. If you made a closeup, chances are that you do not have enough room to crop to a 16:9 format.
I solved this by making this little chart, which I placed on a memorycard and put in my camera. By previewing the image on the camera’s display, you know where the “16:9 limit” is. I put two pieces of half-translucent tape on the camera, so I can tell what fit’s inside the 16:9 frame. I also included the other formats, like 3:2, and 2.39:1, should you want to make wide-screen theater movies 🙂
Then, I load up the movie in iMovie, and it will be cropped perfectly. Suppose you missed the 16:9 frame or want to re-center your shot, you can always press the “crop” button in your project to tell iMovie which piece of the image you want.
Packing bags on a Speed Triple
As you may know, I traded in my Honda Sevenfifty for a nice Triumph Speed Triple. While waiting for the bike to be delivered, I tried to fiend out how I can take my hefty 4-star ART chainlock on this bike. Apparently, nobody uses chainlocks on their bikes because I could find no information at all about transporting chainlocks.