Friday, October 12, 2007

Alt-click to download in Firefox

Alt-Click in Firefox to download the linked item.

Apparently, this is so old and well known it's almost never remarked on. I even vaguely recall when shift-click did this, maybe in Mozilla.

I can't be the only one that finds this a great time saver though ...

Wednesday, October 10, 2007

Scanning old snapshots: My current workflow

Recently I wrote about using OS X "Image Capture" for photo Scanning. I've gotten some praise for the results, so I figured I'd detail my current scanning workflow.

My goal is fairly quick image acquisition of about 3,000 low quality 3x5 and 4x6 prints. Speed is more important than quality. The very best images, probably less than fifty, will be rescanned using a high quality Nikon Film scanner. After scanning is completed the prints will be discarded but I will keep the negatives in a single large binder.

Scan output is, for now, manged in iPhoto. If Aperture ever allowed us to edit date metadata I'd use Aperture. [foul language censored]

I thought I'd be doing this using a sheet feeder, dropping the prints in and returning hours later. I can't find a decent one for working with prints; the only one I can find is the SnapScan and they've historically not imaged prints. I'm using an old Epson 1660 Photo scanner, but if my secret weapon continues working I'll invest in the Epson V700 -- if I do that I might try bulk film scanning instead.

My secret weapon is the combination of an 8 yo with a Lego habit, OS X "Image Capture", and Aperture post-processing. Ben is willing to work for low wages [1] and Image Capture is simple enough he can go through 20-40 scans while I work on an adjacent machine.

He scans at 400 dpi with no adjustment and the images are output as TIFF. The results at this point are mediocre.

When Ben is done I drop the TIFFs into Aperture and optimize one image: auto-level, sharpening, noise reduction and contrast enhancement with some mild color saturation adjustment. I then apply the set to all images. (I think I can save it as a standard setting but I haven't done that yet. iPhoto 8 can also be used in a similar way, but iPhoto 7 would be very inefficient.)

A few minutes later Aperture is finished. I quickly review the results but usually I'm done with the initial work. I then crop the images fairly extensively. Lastly I export as 98% JPEG and I delete the TIFFs.

The JPEGs are renamed using 'A Better Finder Rename', since Image Capture adds a counter to the string "Scan" I rename "Scan " to YYMMDD_RollNumber_# where # is the counter produced by Image Capture. YYMMDD is based on the date of the roll, and Roll_Number comes from the prints. The roll number binds the roll of JPEGs with the set of prints with the set of negatives. I don' t capture the actual print or negative number, the roll ID is good enough for my purposes.

I then drop the JPEGs into iPhoto and add ratings, date estimates, and comments. I choose one date for a range of prints and add it with a 1 minute separation using iPhoto's batch update. The iPhoto roll information includes the YYMMDD_RollNumber identifier. The five star prints will later be replaced by VueScan negative scans from a Nikon CoolScan V.

The resulting images are impressively better looking, on screen, than the original prints.

[1] Amazingly this is legal for one's own child. I should mention that once he can do this without my help his wages will rise to whatever he can get from the neighbors for their scans. Of course I could start charging him for the scanner...

Update: This article on scanning with Aperture is pretty good. Note that Aperture has a big date problem. You can't revise the acquisition date. True, you can set a date in the IPTC extended image creation date field, but Aperture mostly ignores that field value. I use Aperture for editing, but iPhoto for archiving.

Microsoft's Access 2003 to Access 2007 animated reference guide (Flash)

Via Microsoft's Access blog: a flash app that shows where an Access 2003 command moved to in Access 2007: Interactive: Access 2003 to Access 2007 command reference guide. There's also a link to documentation.

I'm not a fan of the ribbon bar, though I suspect I could come up with a defense for it. It provides zero value to me when using Access 2007, in fact in most ways Access 2007 is either a weak improvement or a regression. The ribbon bar works a lot better in Word, and Excel seems to have mostly ignored it.

I have to give credit though, this is one amazing Flash tutorial. I couldn't figure out where "compact and repair" went to, this tutorial answered my question immediately. On the other hand, it didn't tell me where the dependencies feature went. I think that's supposed to be resolved by the Access 2007 table/query view, but that appears to be broken for now.

Del.icio.us: maybe I should try it again

Recording Artist: Crazy Del.icio.us is one of the best introductions to the Del.icio.us value proposition I've read. I've tried them off and on again, this suggests I should go for another try.

Why we need something better than HFS+: bit errors are cumulative

I hope this analysis is not correct, but if it is then there's no debating that we need an HFS+ replacement. The geeks I read generally favor ZFS+, perhaps with Apple contributing improvements.

Recording Artist: ZFS Hater Redux

Here's a fairly typical Seagate drive with a capacity of ~150GB = ~1.2 x 1012 bits. The recoverable error rate is listed as 10 bits per 1012 bits. Let's put those numbers together. That means that if you read the entire surface of the disk, you'll typically get twelve bits back that are wrong and which a retry could have fixed.

Yes, really. Did you catch the implications of that? Silent single-bit errors are happening today. They happen much more often at high-end capacities and utilizations, and we often get lucky because some types of data (video, audio, etc) are resistant to that kind of single-bit error. But today's high end is tomorrow's medium end, and the day after tomorrow's low end. This problem is only going to get worse.

Worse, bit errors are cumulative. If you read and get a bit error, you might wind up writing it back out to disk too. Oops! Now that bit error just went from transient to permanent.

Still think end-to-end data integrity isn't worth it?

I wonder how NTFS compares? Too bad it's not open source :-)!

Tuesday, October 09, 2007

Ecto - the first good blogging app for OS X?

I've tried several OS X blogging tools, but none of them compared to Windows Live Writer. This post, however, was authored in Ecto 3 beta from infinite-sushi.com, and it comes close to WLW. It even supports OS X services! The link to the "alpha" version in the news blog actually downloads the beta version, I'm on 3.0b2.

I'll have more to say on Ecto as I test it, but it's great to see this emerging.

Outlook and automatic task lookup based on email subject

Microsoft Outlook is a great, shambling, brute of an application. In the fold of Office it has obliterated all traces of its betters, it stands unchallenged atop a mountain of the digital dead.

The beast is encrusted with the weapons of forgotten wars. Many barely work. Outlook 2003 [1] still lacks a cross-PST accessible object identifier, so neither Microsoft nor developers can create a robust object link. Sorting a categories view still undoes the view settings -- a bug dating back the 90s that was only fixed in Outlook 2007. Outlook 2003 tags (categories) are still stored in the registry and the master category list has been utterly broken since the dawn of time (happily, it can be ignored).

All the same, in a stupid and accidental sort of way, Outlook is powerful. If you can figure out where all the sharp edges are, if you learn to step around the explosive charges, if you have good backups and you know all the command line repair utilities and the caches and configuration files to periodically delete, it can be sort of tamed.

I have, over the course of many years of trial and pain, figured out how to make the combination of Outlook and Windows Desktop Search work. Yes, it periodically blows up in a very impressive fashion, but that's life with Microsoft. Only Excel is immune to this behavior.

The combination of full text search across GB PST files, the ability to effortlessly rename email subject lines, drag and drop transformation from one type (ex. email) to another (ex. task), the quick tag (category) and the ability to set metadata (category, due date) values by dragging and dropping between view "headings", the robust metadata query language and hierarchical view srtructures -- put them all together and one can painfully create a semi-stable workable PIM environment.

It only took years of work. I could write a book, indeed I've taught around a draft of such a book in my corporate life.

Apple could do far better -- if they wanted to. I don't think they want to. Microsoft could fix Outlook [1], but I sincerely doubt they care. There will never be a challenger to Outlook on a Microsoft platform. Google now ...

Well, I can dream.

Which comes, at last, to what I want.

We all know that managing work by email is the road to damnation. Work must be managed to tasks, which in Outlook are created by renaming subject lines [2] then dragging and dropping email to the task icon. Tasks get priorities, and depending on priorities they may be assigned due dates, calendar slots, and category attributes.

The process of creating these relationships between task, email and appointment could all be made much more fluid, but I'm asking for less than that. All I want is a quick way to find tasks based on the subject lines of incoming messages. Then I can update existing tasks rather than creating new tasks and then resolving the redundant tasks.

Put a button next to the subject line -- or on the email taskbar somewhere. When I redo the subject line [2] I'll click the button and the application will run a full text search using WDS to locate matching tasks. I'll then select the task I want.

I think an Outlook developer could probably do this. I'll pay $30 for this feature.

Go for it.

[1] I've used Outlook 2007 a bit, but we're still stuck on 2003. My sense is that 2007 has fewer bugs but probably no significant new features.

[2] I am running a one person campaign in a large publicly traded corporation for better subject lines. I think it's slowly working, but for the foreseeable future being able to effortlessly redo subject lines by clicking and typing in the subject field will remain one of Outlook's best features.