Category Archives: Technology

How to add Facebook’s Open Graph social plugins to your site

I just finished my initial integration with Facebook’s Open Graph Social plugins for both this blog based on wordpress and my photo blog which is based on PixelPost.

Facebook’s documentation is definitely in it’s early stages because it’s very sparse in some areas, and lacks good cross-links to make the content easy to dig through.  Most of their documentation doesn’t even include a link to their Application center which is required to even get some of the social plugins to work since they require you to have an AppID.

Here’s a quick guide on what I did to get this running for the Like and Comments plugins for my photo blog. For wordpress, it was far easier since there are plugins for it.  I ended up using the FBLike plugin.

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Using 32-bit Photoshop with Lightroom instead of 64-bit

After getting a new desktop recently, I opted to install Windows 7 64-bit and haven’t looked back. Adobe Photoshop CS4 runs great in 64-bit, although I have a few plugins that aren’t 64-bit compatible.

So while I can launch Photoshop’s 32-bit instance, the Lightroom always launches the 64-bit version when you use the built-in “Edit with…” functionality. I was tearing my hair out trying to figure out how to get Lightroom to use the 32-bit instance of Photoshop instead. Hallelujah, I finally found a solution!

The solution requires a change to the Windows Registry. There is an unrelated Adobe’s Knowledge Base article that gives the location of the Photoshop registry keys, I was able to figure out how to get this to work finally.

Warning: Backup your registry before attempting this fix.

1. Open the Windows Registry editor by hitting <Windows Key>+R to bring up the Run box, and type in regedit.

2. Find the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\Photoshop.exe

3. There are 2 keys present with the following values (assuming you installed Photoshop to the default location):
(Default) C:\Program Files\Adobe\Adobe Photoshop CS4\Photoshop.exe
(Path) C:\Program Files\Adobe\Adobe Photoshop CS4\

4. We need to just change the path to the 32-bit version of Photoshop instead.  Double click on each one, and change the values to the following:
(Default) C:\Program Files (x86)\Adobe\Adobe Photoshop CS4\Photoshop.exe
(Path) C:\Program Files (x86)\Adobe\Adobe Photoshop CS4

Now when you’re back in Lightroom, you should be able to use the “Edit in Photoshop” functionality and it will launch the 32-bit version of Photoshop.

Review of Hoodman Firewire 400/800 Compact Flash Card Reader


If you have firewire and shoot with a Compact Flash (CF) card, do yourself a favor and buy the Hoodman Firewire 400/800  CF card reader today.  This thing is a freakin’ RAW FireWire 800/400 CF Readerspeed demon!  I’m getting between 40-45 MB/s and downloading 175 RAW files from my Nikon D700 in less than a minute

To get the fastest speeds, you need to be using fast UDMA CF cards but it also supports non-UDMA cards as well.  Personally I use the SanDisk Extreme IV cards and highly recommend them.  I have never had one of their cards fail, and if their cards can survive explosions, they will put up with anything I throw at them 🙂

At first, I was hesitant to replace my Lexar USB card reader which is convenient due to supports both CF and SD.  However, since I shoot mostly with my DSLR, I opted to buy this additional card reader to sit side-by-side with my Lexar reader so I could save time.  I used to have to walk away from my PC while Lightroom imported my photos, but now I can see the files at freakishly amazing speeds.

Construction wise, it’s also built sturdy enough to both in your home office and on the road (assuming you have FW on your laptop) .  From the Amazon comments:

Almost immediately after I bought my reader, I dragged it across sub-Saharan Africa on some of the world’s bumpiest roads in 115° average afternoon temperature, under conditions where almost everything broke-down (cars, generators; hard-drives, computers; lenses etc.). The Hoodman CF Reader worked flawlessly… in fact, it still does, even in my air-conditioned office.

This was the best $80 I’ve spent in a really long time.

Applying ReplayGain more easily with Foobar2000 and MP3Tag

I previously wrote about applying ReplayGain to MP3 files with a combination of Foobar2000 and MP3Tag.  I’ve come up with a slightly easier way to reduce some of the manual steps.

I found out that both Foobar2000 and MP3Tag both supports some limited command line operations, and with a tiny bit of legwork, you can add a right-click (context menu) way of making this process easier.

With this approach, you can now right-click songs, select a context menu option and Foobar2000 will automatically apply ReplayGain at the track-level then MP3Tag will automatically open up and add the songs ready for you to apply the custom Action we previously created.

First, make sure you have Foobar2000 and MP3Tag installed.

Second, copy the following script and put it in a batch file and save it somewhere you can remember. I put mine in E:\Documents\ReplayGainScripts\ReplayGain.bat.  I’m on an x64 system, so notice the environment variables highlighted in red which will need to be changed to %PROGRAMFILES% if you are on x86 (32-bit).

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