mac

Force-Sleep the Display on a 2010-2011 MacBook Air

[Update: It looks like Mountain Lion finally restored this functionality—you can press Shift + Control + Power key, and the screen will immediately go to sleep.]

The 2010/2011 MacBook Air models are all amazing, and I believe Apple will eventually convert all their Mac laptops to the same basic design (just different sizes), forgoing the optical drives.

The only downside to this new design is the lack of an eject key—of course, most people probably only knew the key could eject discs, so it's no big loss for them. I, however, use that key in a standard Shift + Control + Eject combination to instantly turn off my Mac's display to conserve power and prevent any pixel ghosting. I've used the combo for a few years, and it took me some time to find out a way to reliably do something similar on my new 11" MacBook Air.

There are a few ways you can get this functionality back:

MobileMe Stuck on 'Registering Computer...'? Try this

I was having tons of trouble getting my brand new 11" MacBook Air to get MobileMe Sync set up, and it kept getting stuck with 'Registering computer...' either when I checked the 'Synchronize with MobileMe' checkbox or when I clicked 'Advanced...' and then 'Register Computer'.

Since I've subscribed to iTools, then .Mac, and now MobileMe (soon iCloud) since 2000, I figured this may have something to do with the fact that, after all these years, my default AppleID would change to @me.com (rather than @mac.com, as it has been for years).

The steps you should try before giving up are as follows:

Steve

As many of my colleagues mourn the death of a great tech icon, Steve Jobs, I pray for his soul, and hope (sincerely) that he makes it to Heaven. For all his flaws, he was a good neighbor, an optimist, a great strategist, an opponent of pornography, and he built up the tech industry in ways the future history books will show.

Steve Jobs

Much of my life has been lived along with products created or conceived by Steve himself (see my ongoing computing history here), and my current profession would be nowhere near as interesting as it is without his continual push towards extending the reach of technology into my life.

Apps I Like: BreakTime - Great for Desk Workers

Since I've started working full-time as a web developer a few years ago, I've probably spent more than 8 hours every workday (and a few hours most weekends) sitting perfectly still at a desk, moving only my fingers, and occasionally my arms, to type, move a mouse, and drink something here and there.

With reports that working standing up isn't really all it's made out to be (you still need to move around, and you're moving pressure points from your lower back to your lower legs...), and other reports stating that it's more about periodic movement and stretching that will help with musculoskeletal fitness, I've been thinking more about ways I can force myself to move.

Breaktime App for Mac

Trouble Printing in Mac OS X Lion? Reinstall the driver

It always seems to happen after a major OS upgrade—no matter what the operating system... You go to print, and all the sudden you get a warning saying your printer drivers are not up-to-date or are not installed correctly.

In my case, I tried printing to my trusty and reliable Brother HL-2140 (laser printer), and I got a warning that Apple needed to update its drivers via Software Update. I let it try, but that failed. Any time I sent a new print job, the printer dialog simply told me there was an error, and the drivers were out of date.

I then deleted and added the printer in the Print & Scan system preference pane, which sometimes helps, but in this case did not. My printer is listed as being compatible with OS X 10.6 / Lion (check your own printer here), so that shouldn't be a problem. But, as is the case almost always, giving things a big konk in the head works.

Tips for Using a MacBook (Air, Pro) in Clamshell Mode

On this page, I will compile all the knowledge, tips and tricks I have for using a MacBook, MacBook Pro, or MacBook Air as a desktop replacement, in clamshell mode.

I've used a variety of Mac laptops in the past few years (starting with a PowerBook 100, moving on to a 190, then a 1400, a 5300c, a G3 Wallstreet, an iBook G3, iBook G4, PowerBook G4, MacBook, MacBook Pro, MacBook Air, and back again to a MacBook Pro. With all of these laptops, I tended to use them most often at my desk. And what better way to sit at a desk on a computer than with a huge 20"+ display and a full keyboard and mouse?

Along the way, though, I've learned a lot about effectively using these Macs while their open next to the main monitor, and while they're closed—in 'clamshell' mode.

Convenience and Stands

One of the great advantages of having a laptop is being able to take it with you on a moment's notice for some mobile computing. However, many of the stands and I've used to help me get the most out of my laptop while at my desk made it very hard to grab the laptop and go.

Reeder (RSS reader) for Mac released - finally out of beta!

Reeder, the new best RSS reader for Mac, is finally out of beta! It's only $9.99, on the Mac App Store.

Reeder Icon

I used NetNewsWire back in the early '00s, but it has become a complicated beast, and after learning about Reeder beta 1 a few months ago, I was an instant convert.

Reeder is great, because all I ever do is arrow-down through news stories, glance over ones I might be interested, press 'B' to open the really interesting articles in my browser, and then press 'A' then 'return' to mark all stories as read.

Grab a Single Frame from a Video in QuickTime X

Update: More recent versions of QuickTime Player have the ability to copy frames of the video by using 'Command + C'. In recent versions, to grab a frame, do the following:

  1. In QuickTime Player: Pause on the frame you want to capture (use arrow keys to go forward/backward by 1 frame).
  2. Press 'Command-C' (or select Edit > 'Copy').
  3. In Preview: Press 'Command-N' (or select File > 'New from Clipboard')
  4. Save the new file where you'd like.

There are many things to like about QuickTime X, and many improvements were included over QuickTime Pro 7... but there were also a ton of features removed (like being able to set advanced export options, save a movie as images, and do some other more advanced edits/exports.

However, I'm glad I finally figured out how I can grab one frame from a movie in QuickTime Player X. The problem I was having is this: If you pause the video and use the left/right arrow keys to move the playhead exactly to the frame you want, the player controls are still showing over the video (in addition to the video title bar/window chrome.