Posts in the Tech Category

I feel kind of honored whenever I find out a browser’s been altered (hopefully fixed) as a result of something I’ve done.  Check out point (20) in Dave Hyatt’s recent Safari progress update.  Glee!  I could also feel good about point (19), which I reported as a bug a while back, but I apparently they’d known about it long before I noticed it.  To see that bug in action, drop by the XFN profile document.

My optimism on Sunday regarding Libya may have been misplaced, it seems—or was it?  It’s hard to tell, and CNN isn’t much help, since it’s provided information on both sides of the fence.  In a summation article regarding an interview Gadhafi gave to CNN, it was stated:

Asked about his decision, Gadhafi acknowledged that the Iraq war may have influenced him, but he insisted he wanted to focus on the “positive.”

For that matter, the title of the article was “Gadhafi: Iraq war may have influenced WMD decision.”  That was on Monday.  I went looking for a full transcript, because I wanted to see exactly what was said, but didn’t find one.  When I went back again to look on Tuesday, the article had been updated and did not contain the above paragraph.  It instead stated:

Asked about his decision to dismantle programs and whether the Iraq war or the capture of former Iraqi leader Saddam Hussein may have influenced him, Gadhafi questioned why Iraq had to be his role model.

The title had been updated as well, now to “Gadhafi hopes for new era of U.S.-Libya relations.”  Still no transcript.

Notice that in neither case was Gadhafi’s answer on the subject of the war’s influence actually quoted.  So in the absence of video of that segment of the interview, or else a detailed transcript, I’m left wondering just what the hell he really said, and whether or not I should retract some of the things I said on Sunday.

So I’ll punt on the whole thing, and just share The Hoser with everyone.  Merry Christmas, eh?

• The Fix Is In was published on Wednesday, December 24th, 2003.
• It was assigned to the CSS and Politics categories.
• There have been no replies.

We’ve gotten some interesting feedback about XFN, as well as a number of blogroll adoptions and even tools that offer XFN support!  Two commentaries in particular drew me in:

• Richard Tallent pointed out that XFN could be a key component of building trust networks between blogs.  He also had some gripes about the syntax and scope, which is fine, as we don’t envision XFN as being complete by any means and are very keen to see what people suggest.  My responses can be found in the comments section of his post.
• Leigh Dodds took me mildly and quite fairly to task for some minor inaccuracies in the XFN/FOAF comparison article I wrote, and also had some great observations and ideas regarding XFN.  Leigh’s comment that he finds XFN to be elegant was especially satisfying, because Matt, Tantek, and I worked hard to keep it that way.

One of the things I forgot to point out in my announcement yesterday is that not only can you add XFN values to your links, but you can do so and still have your HTML validate— see, for example, the validator report for the main page of meyerweb— because XFN uses an existing HTML attribute (rel) in a way that HTML itself allows.  In other words, XFN enhances the Web without breaking it, very much in the spirit of Tim’s original vision of interlocking technologies that worked together to create a social medium.  That’s an important aspect of XFN, and one I didn’t want to overlook.

Of course, XFN isn’t constrained to HTML.  Any XML language can also use XFN, given the right hooks are included in the language’s DTD.  Thus, we’ve created something that works today as well as tomorrow.

We’re still very interested in suggestions and constructive criticism, so keep those posts coming!

• Friendly Discussions was published on Wednesday, December 17th, 2003.
• It was assigned to the CSS and XFN categories.
• There have been no replies.

Put a human face on your linking: XFN.  Originally designed for blogrolls, but useful in any situation where you link to a personal Web site, XFN is a grass-roots social networking tool that anyone can use at any time on any site.  I’m using it on my blogroll right now, in fact.

The goal of XFN is, quite simply, to make it possible for links to carry information about the human relationships behind the linking.  It lets you designate which links are to the sites of people you’ve met, which are to those who are your friends, which ones represent your sweethearts, and quite a bit more.  Best of all, it does all this with just a few simple values that can be added to any link.  The great thing, from my point of view, is that it adds a lot of interesting semantic value without being overly complex or difficult to understand.  Check it out!

(Update: you might also like to see what Tantek and Matt, who were really the driving forces behind XFN, have to say about it.)

• XFN was published on Monday, December 15th, 2003.
• It was assigned to the Projects and XFN categories.
• There have been no replies.

Okay, a lot of you have managed to come up with puns and jokes similar to the one I first saw at Jay Allen‘s site, and Dunstan Orchard has taken the whole theme to the (il)logical conclusion.  One of the most common puns I’ve seen is:

#ericmeyer:first-child

Amusing, yes, but here’s the problem: that describes any element with an id of ericmeyer that is the first child of another element.  Now, I can be described that way; I am the oldest of my parents’ two children.  But it doesn’t describe Carolyn, unless we accept the convention that a child’s id should be given a value with his or her father’s name.  Such a convention would limit every father to one child, which might make for excellent social policy but seems unnecessarily restrictive from a structural point of view.

So, while this particular little joke validates, it doesn’t do what the author(s) intended, probably due to the widespread lack of understanding about what :first-child actually does. You’re supposed to be describing her, people, not me!  Every time you write an inappropriate selector, it makes the Baby Carolyn cry.  You wouldn’t want to make her cry, would you?

A selector that does describe her is:

#ericmeyer :first-child

…which is functionally equivalent to:

#ericmeyer *:first-child

Both will select any element that is the first child of another element and is also descended from an element with an id of ericmeyer.  This would also select the first children of any children that I have, so first grandchildren (and so on) would be members of the same set.  Thus, it might make slightly more sense to use the following:

#EricMeyer > :first-child

…which is to say, any element that’s the first child of an element whose id is EricMeyer—more precisely, any element that is the first child of another element and is also the child of an element with an id of EricMeyer.  I suppose that this particular selector could describe many children, as I expect I’m not the only ‘EricMeyer’ (and yes, the capitalization matters) in the world to have had a child.  But it should, at least within the confines of my docu—er, my family tree, select Carolyn uniquely.

Here endeth the lesson.

At another time of year, I might have struggled with what kind of music to play for Carolyn.  Big Band?  Classical?  Hard rock?  Some blues, maybe?  “Weird Al”?  Fortunately, there is no dilemma, as we’re pretty much playing holiday music front to back.  Jiminy Cricket sings “From All Of Us To All Of You” about twenty times a day.  Good thing I have a fondness for that record.  I’m still going to get Handel’s “Messiah,” Bach’sBeethoven’s “Ode To Joy,” and a few other pieces from Bombastic Dead White Guys into the mix.  Plus “Santa Baby” as sung by Eartha Kitt.  May as well start with the confusion early!

I’ve just read, much to my confusion, that Diana Krall and Elvis Costello were married in Elton John’s mansion, thus forming a Weirdness Trifecta.  I mean, hey, if they’re happy with each other, I’m all for it, but those just aren’t names I would have put into the same sentence.  Ever.

• Appropriate Selections was published on Thursday, December 11th, 2003.
• It was assigned to the Carolyn and CSS categories.
• There have been no replies.

As an experiment, I’ve added a ‘blogroll’ to the home page of meyerweb.  Those of you using IE/Win and the default theme (Eos) won’t see it because of positioning bugs in IE/Win, and you’ll get slightly incorrect display in a couple of other themes, but people using more conformant browsers should have no trouble.  This isn’t the list’s final form by any means—as I say, it’s an experiment.  It’s actually pushing me toward YAR (Yet Another Redesign), truth be told, one that compacts the sidebar content so that I can introduce new stuff.

Suddenly I have an idea for an update of the classic “Yar’s Revenge.”  In this new version, you control a Web designer who runs around the screen avoiding validation errors, font-sizing bugs, table-layout fanatics, CSS-layout fanatics, wandering usability experts, and snarky bloggers while trying to collect as many design components, standards powerups, and “help points” as possible in pursuit of your ultimate goal: a new redesign that’s accessible, attractive, and uses very lightweight markup.  Every level is a new redesign, each one requiring more standards and components than the last one.  Anyone who makes it past five redesigns without giving up in frustration earns the title “Web design guru.”  Once you attain that rank, you’ll have about ten times as many bloggers trying to tear you down in subsequent levels.  Have fun!

For some reason, I’m strongly reminded of the writing I’ve been doing this weekend.  I said a while back I had one chapter left to write in the second edition of Cascading Style Sheets: The Definitive Guide.  I still do, although said chapter is (at the moment) about 80% done.  It’s the chapter on table presentation, and let me tell you, it’s definitely my least favorite chapter.  I think I did a decent job explaining things, but the subject matter itself is… well, I don’t like it.  Both of my technical reviewers expressed their sympathies to me before I started writing it; that ought to tell you something.

Regardless, the chapter should be done by the end of the weekend.  Then all I’ll have to do is write/create the last few appendixes (no big deal) and go through the author review stage, where I look over the copyeditor and technical review comments and make any necessary changes.  And then it will be really and truly done.  I’m no longer sure how long it will take to finish up those last few bits, but I still hope we’ll have the book on shelves before next summer.  Keep your digits crossed…

• Rolling On was published on Sunday, December 7th, 2003.
• It was assigned to the Books, CSS, Redesign, and Writing categories.
• There have been no replies.

From macosxhints, via xlab: how to restore Mac OS X to a little more sanity in the form of switching the keyboard shortcuts for “New Folder” and “New Finder Window.”  Contrary to the tip’s assertion, you will need to restart the Finder for the change to take effect, but it does indeed work.  Also, since the tip is somewhat ambiguous about what you should have in your com.apple.finder.plist file when you’re done, here’s what I have:

<key>NSUserKeyEquivalents</key>
<dict>
	<key>New Finder Window</key>
	<string>@$N</string>
	<key>New Folder</key>
	<string>@N</string>
</dict>

Those seven simple lines are all it took to remove one of my last major complaints about OS X: now I can hit cmd-N and get a new folder instead of a new Finder window.  I shed a tear of joy.  All I have to do is figure out what to hack so all of my new windows open in minimized List view, and I’ll be pretty much golden.

(As I also discovered, you can alter your shortcuts with TinkerTool‘s “Menu Shortcuts” panel, but I prefer directly hacking the OS.  It makes me feel all tough and manly.)

Now for a tear or two of sorrow.  Thanks to Jeffrey Zeldman, I went and read the New Yorker article about post-conflict Iraq, “War After the War.”  I’m pointing to the printer-friendly version, which should be a lot easier on the eyes than the narrow-column main article.  It’s a disturbing, disheartening piece that will likely not go over well with many in the right wing of the audience, but not because it’s slanted left.  It isn’t.  It’s a factual, first-hand report of what’s going on, in detail and from the mouths of soldiers and diplomats, in Iraq.  Some of those mouths are already stilled forever.

The personal downside is that, if you read the article all the way through—and it’s a long, involved piece, so don’t expect to rip through it in five minutes—you may have the same reaction I did, which is an almost overwhelming mixture of sorrow, anger, frustration, and helplessness.  Even worse, I’m not sure anything can be done at this point; even replacing the current administration would likely be too little, too late… and that assumes that the Democrats put up someone I would regard as a better choice than Bush, which is by no means assured.

Meanwhile, the sister-in-law of a friend of ours just got shipped to Iraq on almost no advance notice.  This person is a member of a National Guard unit that was classified “non-deployable.”  Whether or not such a distinction should exist, apparently it did.  Now the unit is being deployed, the very thing she was told would never happen, which is the only reason she decided to enlist; she has a husband and three children that she had no intention of leaving even temporarily.  When I hear such things, it makes me wonder if maybe the news from Iraq is more positive than the situation warrants.  Why else would the military choose to deploy a “non-deployable” unit?  That’s the sort of act I associate with desperation.

• Now That’s A Switch was published on Thursday, December 4th, 2003.
• It was assigned to the Mac and Politics categories.
• There have been no replies.

If you’re on the east side of Cleveland and want a nice warm caffeinated place to get online, the new Arabica on Lee Road, just a block or so south of Cedar-Lee, is the place to be.  The network SSID is 2WIRE173; it is a closed network but they’ll tell you the password at the counter.  Note to Mac users: you’ll need to enter the password as a 40-bit hex key, not as a plain password.  Something about their security setup causes this, although neither I nor they knew exactly what that might be.  I figure it’s no big deal, since once you enter the information and add it to your Keychain, you’ll never have to worry about it again (unless of course they change it).

• Hot Steaming Internet was published on Sunday, November 23rd, 2003.
• It was assigned to the Cleveland and Tech categories.
• There have been no replies.

Thanks to those of you who wrote in with the answer to my Dock question.  It turns out that I’d been trying to drag folders into the same Dock region that holds my application entries, and that’s no good.  Folders can be added in the area where the Trash can, minimized windows, and running applications not already in the Dock sit.  It hadn’t even occurred to me to try to add them there, because that’s where active stuff (and the Trash) goes.  Static links to resources go in the other area, as far as I’m concerned.  Just another little shove toward jettisoning the Dock and registering DragThing.

As for iPhoto plug-ins, I did find BetterHTMLExport pretty quickly, and the 2.0 version has exactly what I want—and about ten times that in stuff I won’t ever need.  If I were creating galleries, it would be a godsend.  I’d register it.  But all I really want is a plugin that lets me set the size and image quality of exported JPEGs, and that then exports them with smooth scaling instead of the jagged scaling iPhoto uses.  Frankly, iPhoto should do all this without needing a plug-in, but it doesn’t.  This seems like a simple little widget, one that could be created quickly and released as freeware.  Anyone have any leads on one that exists, or interest in creating such a tool?  Heck, point me at a good beginner’s resource on how to analyze and create iPhoto plug-ins and I could take a swing at it myself.  In my copious spare time, of course.

Panther’s been pretty cool so far—it certainly feels much snappier than Jaguar did—although there are (as always) things that annoy me.  The behavior of drag-selecting in the List view changed, and not for the better.  The reintroduction of labels (and where were they until now?) is nice, but I would have preferred a better presentation of them in OS.  Then again, Exposé thoroughly rocks not just the house, but the neighbor’s houses as well.  The fact that I can shuffle just those windows associated with the current application is just too darned awesome.  Exposé also revealed that Mozilla-based browsers create a small hidden window offscreen, one that you can’t really access but is still there.  It comes zooming in from the upper left when you invoke Exposé, and zips away when you un-expose everything.  I wonder what it’s doing.

In case you didn’t see this pointed out elsewhere, the main page (at least) of the Sprint PCS site is an XHTML+CSS layout now.  One of these days I’m going to have to compile a list.

• Panther Patter was published on Thursday, November 20th, 2003.
• It was assigned to the Mac and Standards categories.
• There have been no replies.