I’ve been working on a Facebook iframe app for the last few weeks, and it’s been an adventure to say the least.  For those that don’t know, there are two ways to develop Facebook apps, the iframe method, and the FBML method.  The iframe method allows you to basically embed content from your own server in an iframe within Facebook’s chrome, while passing back and forth the necessary Facebook data.  The FBML method provides you with a markup language that allows you to more tightly tie your app’s design in with the native look and feel of Facebook.  This route keeps all your content on Facebook’s servers.

For our app, we went with the iframe option, because we had lots of data exchanges going on with our own database, and users needed to upload pictures as part of using the app. During testing, (in various flavors of IE, Firefox, and Safari on both major platforms), no real problems were encountered with the functionality of the app that weren’t resolved before deploying. Once deployed, however, some users were encountering problems that seemed to be random glitches that we couldn’t really troubleshoot.  The API methods for getting a user’s photos sometimes didn’t return anything, no errors, no photos, nothing.  This actually seems to be a known problem, and an obviously annoying one.  Also, sometimes the user would be taken outside of the iframe, and directly to our server, which is obviously not ideal.  This was fixed with a kludgy workaround, where all links were pointed to the app’s URL on Facebook, with our URL parameters appended.  This, however, is going to make tracking less accurate with Google Analytics, since they are technically not links within the iframe any longer.

So I’m curious, has anybody else had problems when developing Facebook apps?  Does it feel as messy to you as it did to me?  It’s been an interesting experience, and I just hope I’m not the only one that feels this way after my first real Facebook app.

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Ever since switching to a Mac full-time, I’ve been using and loving TextMate as my editor.  It’s simple, clean, themeable, and has great svn support. Love it, absolutely love it.  However, there is one little snag that drives me nuts.  It is pretty minor, really, but being the OCD guy that I am, it does drive me bonkers: I use the ProjectPlus plugin to be able to sort folders in the project pane. I always want my folders on top, and files underneath, no exceptions, 100% of the time.  It works great most of the time, but when I add files externally, via Finder or PathFinder, the files and folders in the project reorganize themselves by name.  Drives me batty.  I know it might not be that big a deal to most, but it does disrupt my workflow a bit.  I’ve searched high and low on the interwebs, but haven’t been able to find a solution.  Does anybody have any idea if this can be prevented?  Bestow your wisdom upon me, O Internet.