There is nothing unusual about this; Facebook is merely playing by their own rules. But there is an interesting side effect.

Facebook is a social platform, so all application pages allow you to list other friends using that app. Facebook for iPhone, the Facebook counterpart for the iPhone app, is no different.

These are all your Facebook friends who use (or once used)…

• iPhone
• BlackBerry
• Palm
• SonyEricsson
• INQ

It is worth noting that the Facebook for iPhone app remains in your profile until you explicitly remove it, so results may be misleading.  (After all, how would Facebook know that your iPhone fell into the toilet, when you may simply not have run their app for a long time?)

If any of this bothers you, breathe deeply… then get off the internet.

And my lawn.

cat ~/ confidential_information.txt | pbcopy
pbpaste > confidential_information.txt

The pbcopy/pbpaste manpages have more detailed information about their use.

An interesting footnote to OS X’s clipboard system is that there are actually four pasteboards, each assigned to its own, unique purpose. The Find clipboard is particularly useful because it enables search queries to be saved automatically between applications. To test this, enter a string in (for example) Firefox’s search box. Don’t copy it to the clipboard. Now open your text editor and start a new search. The same string should already be in the dialog box…

In theory, GSU is removed automatically when the last Google software to utilise it is uninstalled from your computer… but this assumes that you use the uninstallers bundled by Google, and don’t attempt to remove the software by hand.

I’ll save my disappointment for another editorial.
Instead, here is a workaround:
sudo rm /Library/LaunchAgents/com.google.keystone.agent.plist
sudo rm /Library/LaunchDaemons/com.google.keystone.daemon.plist
sudo rm /Library/LaunchDaemons/com.google.keystone.daemon4.plist


sudo touch /Library/LaunchAgents/com.google.keystone.agent.plist
sudo touch /Library/LaunchDaemons/com.google.keystone.daemon.plist
sudo touch /Library/LaunchDaemons/com.google.keystone.daemon4.plist


sudo chmod 000 /Library/LaunchAgents/com.google.keystone.agent.plist
sudo chmod 000 /Library/LaunchDaemons/com.google.keystone.daemon.plist
sudo chmod 000 /Library/LaunchDaemons/com.google.keystone.daemon4.plist


This hint does not uninstall GSU – it only “disables” the launchd entries that would run GoogleSoftwareUpdateAgent.app at boot time.

We first remove each entry (sudo rm …) and create empty files (sudo touch …) in their place.  We then change their POSIX permissions (sudo chmod) to deny any access to these files (000) for all accounts except root.

Creating inaccessible dummy files is important.  Without them, the launchd entries can simply be replaced whenever Google software is run.  But with these steps taken, no Google app can reinstall the GSU launchd entries, unless they:

• ask for your username and password (to authenticate as root),
• use different filenames, or
• create local launchd entries (~/Library/Launch[…])

This hint is easily adapted for each of these cases. You can also use this technique to remove GSU completely.

I assume that this decision was made to avoid confusion when administrators search the global catalog for system files on other machines. However, I find this to be a hassle when I need to locate a file on the server itself.

You can easily include a server’s local drives in its Spotlight index using mdutil:

sudo mdutil -i on /

The same command can be reissued with the off parameter to reverse the change.

I compiled a fresh version of the application that works on Leopard. Its much nicer than the generic Java version. When you run it you’ll notice a new icon in your menu bar.

Click on it and you will be able to set up the hosts as they describe in the directions at TUAW.

Download RendezvousProxy for Mac.

max-width: 100px;
width: expression(this.clientWidth > 102 ? "100px" : "auto");

Despite the apparent success of this technique, I’ve still found the inline conditional to be intermittently problematic. A slightly different take on the same solution has worked better for me:

max-width: 100px;
width: expression(Math.min(this.clientWidth, 100) + "px");

Shorter, and IMO, marginally more elegant… if any IE hack could bear that label.

These both query the detailed metadata in Spotlight’s database (hence the md prefix).  The first command will return all the attributes of a file or directory.  The second will find all files that match a given attribute query string.  O’Reilly’s MacDevCenter has an article detailing advanced use of these commands.

The first example uses Apple’s afplay, but since the AudioFile API seems to be incapable of understanding its own DRM (*.m4p), the second example uses qtplay from MacPorts.

• Listen to the first 5 seconds of all tracks by Mute Math:

  mdfind "kMDItemAuthors == 'Mute Math'" | while read f; do afplay -s 0 5 "$f"; done

• Listen to a random track of 148 – 152bpm:

  mdfind "kMDItemTempo >= 148 && kMDItemTempo <= 152" | qtplay -1 -- -

Given the pervasive nature of Spotlight’s metadata, the possibilities are vast.  Hint: SSH and “&”.

Luckily there is ReMate, which gives the ability to disable the project refresh feature. This option is added under the Window menu and also if you right click on any file inside a project there is a new menu item in there called Refresh All Projects.

ffmpegX handles this conversion well. You’ll need to use the following settings for the transcoded video to work on a Blackberry.

These are the important settings for the video to work.

• Video Codec: MPEG4 (MP4) (ffmpeg)
• Video Bitrate: 600–800 kbit/s (higher bitrates will lead to stuttering)
• Video Size: 320×240
• Autosize: 4:3
• Audio Codec: AAC (MOV/MP4/3GP)
• Audio bitrate: 96kbit/s
• Sampling: 44100Hz

To save everyone time, I saved these settings to a ffmpegX preset file.