- Well, Ubuntu 10.04 Lucid Lynx is out there, but I had other committments yesterday and couldn’t download it on Day One. This may have been a good thing; there was a last-minute bootloader bug that interefered with dual-booting with Windows. Still, I’ll be installing it on one machine or another ASAP and will report here.
- Tom’s Hardware posted a solid comparison of Linux office apps yesterday, and if you’re considering Linux for day-to-day work, it’s worth a close read.
- I got the Audiveris sheet music OCR app installed the other night, and it does work–however, it requires 300 DPI sheet music scans in order to operate, and none of the ragtime sheet music I found online was anything close to that high-resolution. (I tested it using high-res example scans installed with the app.) As with most Java apps, it is agonizingly slow: It took seven seconds to pop up a simple Save As dialog, on a 3.2 GHz SX270 with 1 GB RAM. I also had trouble getting audio output via its MIDI support; however, after saving the generated MIDI to a disk file, the MIDI file played normally through several different player apps.
- Rich Rostrom did send me a link to another composition by Irene Giblin, the author of the Ketchup Rag: The Chicken Chowder Rag. Here’s a video of an ancient record playing it, and another (far better) video of a piano roll of the song playing on a player piano. Here’s a short bio of the long-lived composer…and (finally) a MIDI file of the Ketchup Rag itself.
- ZDNet posted one of the better ebook reader evaluations I’ve seen lately, and while it appears to be Kindle vs. iPad, it’s really e-ink vs. backlit LCD. I’m currently with LCD. I don’t read outside for many reasons, including a lack of comfortable chairs out there, and a feeling that if I’m outside I should be walking or climbing or digging or something.
- Making large numbers of books portable is what the ebook thing is all about. Here’s another approach: Climb inside your circular bookshelf and start walking.
- Of course there’s lots of 2010 still ahead of us, but charts from the NOAA indicate that severe weather in the first four months of the year has fallen to what looks like a ten-year low.
- The post was 23 days late, but better late than never: Fear the homeopathic bomb!
software
Odd Lots
Daywander
We’re going to see just how fat our pipes are tomorrow, when Canonical cranks open the spigot for Ubuntu 10.04 Lucid Lynx. It’s an LTS release, and I’m guessing that a lot more people will be grabbing it than usual. I may download it just to see how well the torrent works on Day One; in fact, I have a new hard drive on the shelf for my SX270 here and if abundant time presents itself this week (possible) I may swap in the new drive and install the release. This is the second-to-last machine I have that still uses the System Commander bootloader app, and I’d really much rather have grub everywhere.
Other pipes will also be in play: We got a note from the condo association last week telling us that the water will be shut off for eight hours tomorrow while the plumbers fix our backflow valves. We may fill the bathtub for emergencies tomorrow morning, but I suspect that Carol and I will go shopping (there’s a Mephisto store in Deerfield) and then stop over at Gretchen and Bill’s to run the dogs and take a bathroom break.
Interestingly, the sunspot machine more or less shut down two weeks ago, after switching on roughly January 1 and keeping a spot or two (though mostly small ones) in view almost all the time since then. Some have been predicting a double bottom to the current solar minimum, and if we run a long stretch of spotless days going forward, this may be Bottom 2.
Speaking of double bottoms…while I was in the checkout line at Bed, Bath & Beyond the other day buying Tassimo coffee disks, I was confronted with a POS display for a product called BootyPop. I guess the best way to describe it is a padded bra for your butt. Really; I write SF, not fantasy, and couldn’t make up anything that bizarre.
We had dinner with the family the other night at Portillo’s in Crystal Lake, and whenever we eat at a place like that, I wander around gaping at what I call “junkwalls”–old stuff tacked to the wallboard to make the place look atmospheric and (in this case) 1925-ish. Close to our table was a framed piece of sheet music for a song called “Ketchup Rag.” It was published in 1910 and is now in the public domain, and you can see the piece here. Writing entire songs about condiments seemed peculiar, but once I got online, I discovered that ragtime had an affinity for food, and there were in fact a Cucumber Rag, a Red Onion Rag, an Oyster Rag, and a Pickled Beets Rag, among many, many others. I confess a curiosity as to what the Ketchup Rag sounds like (it’s a complicated piece, that’s for sure) and discovered to my abject delight that there is such a thing as sheet music OCR. One example that particularly intrigues me is Audiveris, a Java app that can evidently scarf down a PDF and spit out a MIDI file. I’m downloading it even as I type, and with some luck will get it working later this evening. If it works (or even if it doesn’t) you’ll see a summary in the next Odd Lots.
CBZ Files as Image Archives
Last fall, I gathered a stack of Alma-Tadema‘s paintings from my pre-1923 images folder, wrapped them up into a ZIP file, and sent them to a friend who was looking for a copyright-free color cover for a novel. Some weeks ago, I learned that the CBZ (Comic Book Zip) file format is nothing more than a ZIP file with a different extension. I downloaded and installed a free CBZ reader called Comical. After changing the extension on the Alma-Tadema archive to .cbz, I double-clicked on it, and boom! There it was, beautifully presented and trivially easy to click through. And if you change the extension back to .zip, you can de-archive the images in the usual fashion using any ZIP-capable archiver. It’s all in the extension; no changes to the binary archive need to be made.
Not being a comics guy, I’d never heard of the CBZ format, though it’s been around since 2004. It’s basically an ebook reader protocol (since it is, after all, simply an ordinary ZIP archive) that opens a .zip file and displays the files in alpha order by filename. If the files are displayable as images, the reader displays them. If the files are not displayable as images, a well-behaved reader will ignore them. (Comical, one of the simplest free readers, sometimes crashes when it encounters a non-image binary.) If you need an indicia page, some readers will display text if it’s in an .nfo file. The .nfo will appear in a separate text window on opening the file, rather than in the page display area.
I’ve tested four free CBZ readers: ComicRack and Comical under Windows, and QComicBook and Comix under Linux. All but ComicRack are open-source. ComicRack is overkill in a lot of ways, though it works very well. (It requires the .NET framework, if that’s significant to you.) Comical is much simpler, and my only gripes are that it doesn’t display .nfo files, and it crashes when it finds certain kinds of non-displayable files in a .cbz archive. QComicBook is a Qt4/KDE app, and the one I find myself using under Linux. Comix (a Python app) works well but is not as capable as QComicBook. (Feature-wise, it’s on a par with Comical.) Others exist. Okular will open CBZ files without complaint, but it simply scrolls vertically through the images without attempting to show one per click.
Most of the comic book readers also read CBR and CBT files, which are RAR and TAR archives, respectively, and work almost exactly the same way. (I haven’t tested those formats.)
The CBZ system works best when all the images in the archive are the same dimensions and aspect ratios. I’m putting together some photo albums for showing the folks back home that are collections of digital photographs in one (big) .cbz file. The bigness is mostly unavoidable, since JPG files don’t compress very well. Still, it makes file management simpler
Here are some sample CBZ archives that I put together for testing: Alma-Tadema (14 MB). Hi-Flier Kite Catalog 1977 (6 MB). The “Elf” Space-Charge Receiver (1.7 MB).
Odd Lots
- A lot of Catholics (and doubtless a few others) would like to see some rabbit control on Easter.
- That said, Easter has done much better resisting commercialism than Christmas. Basically, the Christmas story is unreservedly delightful, whereas the Easter story is sobering. Happy beginnings are easier to come by and much more common than happy endings, as I’ve noted here before. The real message of Easter is solidarity with God, who is born, lives, suffers, and dies, like all of us–with the promise of a happy ending, even if the nature of that happy ending is obscure to us right here and right now.
- Early reports of Amazon giving in to demands from major publishers that they be able to set prices for their ebooks were evidently premature, but I’ve seen more reliable reports that the deal is now done, and that ebook prices will rise. This is not a bad thing: Publishers should compete on price, not retailers. And if Macmillan wants to charge $15 for an ebook, that provides some wiggle room for upstart and smaller publishers to get a place in the channel charging $10, or $8, or $5.
- Many photos have just gone up for EntConnect 2010.
- Ubuntu 10.10’s code name will be Maverick Meerkat. And hearing that reminded me that Lucid Lynx is just around the cornah. (The small photo of some meerkats devouring a Halloween pumpkin is worth the click!)
- I’ve been having some very odd problems creating good audio CDs with InfraRecorder Portable, and now recommend that you don’t use it. Some of the tracks just don’t “take,” but when I burn the very same MP3s to a blank disc from the same spindle using Gnome app Brasero, the disc is perfect.
- It’s far from complete but it’s a damned good start: A listing of electronics surplus houses by state. Sadly, they don’t list Apache Reclamation & Electronics, which suggests that Phoenix’s Mother of All Junkpiles has passed into history.
- From the Words-I-Didn’t-Know-Until-Yesterday Department: Mumblecore, a film genre characterized by improvised scripts, inexperienced actors, and lousy video equipment. (Sounds like my home movies.)
Odd Lots
- Here’s a great article from NASA on the unexpected success it’s had with the WISE (Wide-field Infrared Survey Explorer) spacecraft in spotting previously unknown asteroids in the infrared spectrum. WISE is detecting hundreds of new asteroids every day, which is unnerving, since a rock no bigger than a Motel 6 could cause regional devastation greater than any nuclear weapon yet produced.
- From Larry Nelson comes a pointer to the AirStash, an interesting $100 USB Wi-Fi gadget that can accept up to a 32 GB SD card and act as a content server over Wireless b/g. Anthough nominally a thumb drive, the USB plug also charges the internal battery, and (though it’s not screamed from the rooftops) the thingie works all by itself, no computer connection required. This suggests “wearable file sharing”: Drop one in your pocket and nearby people can download files from the device without having any idea where it actually is. Little by little, the jiminy (an AI wearable computer I thought up in 1983, and figured would be mature by 2027) creeps toward realization. The AI is actually the tough part; everything else already exists, if not in as small a package as I imagined 25 years ago.
- And if you ever wanted to run Linux on one of your fillings (ok, one of your elephant’s fillings) this would be the solution. (Thanks to Bill Cherepy for the link.)
- Here’s a gadget that builds you an external USB storage device by dropping in (literally) a naked SATA hard drive. I may not need it, but I admire the elegance of the concept.
- I’ve been arguing in favor of dual-screen reader devices for years, and this one is a good start. Sounds like the user interface software needs work…but when has that not been an issue for a first-gen device? We’re closing in on it, though.
- Nice status update on some of the current non-Tokamak fusion research approaches, link thanks to Frank Glover.
- Also from Frank comes a reasonable article on how people would die in a vacuum and how they wouldn’t. I had heard of lung shredding; heart failure was new to me. But take, um, heart: Your blood wouldn’t boil.
- If you ever wondered why you cry when you slice onions, well, it’s the sulfuric acid released by cells in the onion when they’re cut open. Supposedly living things evolved this mechanism (or at least key parts of it) half a billion years ago. Onions evolved their chemical weapons to avoid being laid on hamburgers in slices–but we evolved Vidalias to prove that we were smarter than onions, and that fast food will prevail against all threats.
- Interestingly, the Canon G11 camera reduces the size of the image sensor to 10 megapixels, down from the 12.5 on the G10. The new sensor gives you fewer pixels but better ones, and faster, which is all for the best.
- Burger King is testing a new retailing feature in Brazil. When you order a burger, they take your picture and print your face on the burger wrapper.
Odd Lots
- Here’s the best discussion I’ve yet seen on why Flash may never work well–or perhaps at all–on touchscreen devices like the iPad.
- Most recent laser printers have Ethernet ports, and some older printers (like my Laserjet 2100TN) can accept a JetDirect network adapter. Installing a printer on a network port means you don’t have to worry about whether the machine it’s attached to is turned on. If you’d like to do this but you’re not a network geek, here’s the best XP-based step-by-step on the topic I’ve ever run across. Same tutorial for Windows 2000.
- Bruce Baker passed me a link to a nice item on the issue of broadening publisher book production to allow all formats to be generated from a single master file. Follow and read the link to The New Sleekness as well. Pablo should take it down a notch; XML is not a markup language; it’s a general mechanism for creating markup languages, and what may happen eventually (perhaps in ten years or so) is a standard book-production markup language derived from XML and built into a new generation of word processors. Still, what nobody in either article mentions is the problem of pages verses reflowable, which is the 9 trillion pound gorilla in the business. If you don’t solve that problem, absolutely nothing else matters. (And it is not as easy to solve as some may claim–I’ve been thinking about it for several years now and see no solution whatsoever on the horizon .)
- Kompozer 0.8b2 has been released. I just got it installed in a VM and will be poking at it in coming days. According to Kaz, most of the changes are code cleanups, but any progress on the editor is a fine, fine thing.
- I’ve done model rocketry here and there over the (many) years, and I’ve seen some very odd things lofted on D engines. Back in high school, my friend George built a Harecules Guided Muscle (which was from the Beany & Cecil cartoon show) in the form of a big whittled balsa wood fist on a short, thick body. I’m amazed it flew as well as it did. Well, here’s a fire-’em-together pack of 8 rockets shaped and colored like Crayola crayons. The guy took his time (six years) but he did a great job–and created a spectacular Web page documenting the project.
- We rarely go to WalMart, but last time we did, I picked up a bottle of Diet Mountain Lightning. It has nothing on Kroger’s Diet Citrus Drop, easily the best of all the Diet Mountain Dew clones I’ve ever had the opportunity to try.
Odd Lots
- Several people have asked why I didn’t post any photos from the big 4-day dog show in Denver, and I must admit (with profound annoyance) that my camera bag vanished sometime on Monday, and both of my digital cameras were in it. That’s a Canon G10 and a Nikon CoolPix S630, and with the biggish SD cards I put in them, it’s close to a $1000 loss. Neither the hotel nor the National Western Complex recovered the bag, so I can only assume it was stolen during the show, and with it went all the photos we took through Sunday night.
- Slashdot reports that 80% of all software exploits during the fourth quarter of 2009 were malicious PDF documents. I’ve been a Foxit user for some time, but as Foxit becomes more popular, the bad guys will begin exploiting its flaws as well. (There is evidence that this has already happened.) It may be time to test software like Evince and Sumatra, both of which are available for Linux and Windows.
- As I write this, you have eight hours to bid on the Compaq II machine that Anders Hejlsberg used to develop Turbo Pascal 4.0. The proceeds from the auction go to the Clinton Bush Haiti Fund. It’s one of those green-screen luggable that I always admired, but bidding is currently at $2025, yikes. (Thanks to the many who pointed this out, with Larry O’Brien being the first.)
- Something confirming a phenomenon that I’ve noticed: Food expiration dates are conservative, and most food is good for a reasonable period after they supposedly time out. Still, after expiry, your nose is your stomach’s best friend.
- For whatever it’s worth, here’s a list of the top-grossing movies of all time, with inflation-adjusted values. (Thanks to Frank Glover for the link.) Unsurprisingly, Gone With the Wind still beats all comers with a mind-boggling 1.5 billion dollars, the though the original Star Wars is right behind it at $1.3B. What’s worth noting is that all but six films in the top 14 were either Disney animation or special-effects extravaganzas. (It’s all but five if you think the opticals in The Ten Commandments were significant, as I do.) Lesson: We don’t go to the movies to watch unpleasant people screaming at one another.
- Also from Frank comes a pointer to a short item suggesting that we kiss to enforce reproductive monogamy by developing immunities to one another’s specific viruses. I’m not sure I buy it either, but evolution has done far weirder things than this.
Odd Lots
- Wow! The Authors’ Guild finally had a good idea a couple of weeks ago: Who Moved My Buy Button, a Web site that tracks Amazon’s “Buy” button for any given title. If the Buy button goes away (for example, if the book goes out of stock or if the publisher places it out of print–or if Amazon gets in another cage fight with a major publisher) you get an email to that effect. Don’t miss their “Buttonology” page, which explains how to interpret Buy button disruption by inspection. (Thanks to Bruce Baker for the link.)
- So what exactly is this, anyway? It looks like what used to happen to me when I tried to develop my own film (briefly) in 1966, and found these odd (and similar) little anomalies on my negatives. Dirt, or perhaps the edge of the film contacting the center. Nothing says he wasn’t using a film camera, but film is pretty uncommon these days. If I had to guess (and assuming it isn’t some flaw in the camera optics) I like the idea of a meteor passing through the ionized region of the atmosphere where the aurora display was happening. (Thanks to Frank Glover for the link.)
- While we’re talking high-energy physics, I’m finding it remarkable how rapidly an apparently dead Sun came back to life, on or about January 1. We now have three significant sunspots on the visible face, including a genuine monster. (Here’s an animated GIF of spot 1045 growing.) This gives us a sunspot number of 71, the likes of which I haven’t seen in three or four years. I’ve been spinning the dials downstairs, and have heard openings on 18 MHz and even 21 MHz. Gonna get those wires shielded before the next solar minimum, fersure.
- Integrated reader/bookstore systems have made me a little bit nervous ever since the Kindle Orwell debacle last year, and the iPad, if anything, will be even more vulnerable to that sort of remote meddling. It’s not so much malfeasance by the system operators as their vulnerability to government corruption and coercion. Here’s a perspective from a French chap.
- Still wedged on VMWare Workstation, but Bp. Sam’l Bassett pointed me to a site providing lots of free VirtualBox VMs. The question of how trustworthy such downloadable images are is a good one, but they’re certainly one way to mess with a new OS without having to fuss with hard disk partitioning and installation.
- I know it’s really her name, and no disrespect is intended, but when I read a headline like: “Costa Rica Elects Chinchilla First Woman President” I don’t see what I’m supposed to see. Journalists used to be taught to avoid gaffes like this, and many other news organizations did. Including her first name would have helped.
- I kid you not: Pepsico is wrapping up a limited-edition, 8-week-only campaign for Mountain Dew Throwback, which contains Real Sugar instead of high-fructose corn syrup. I’m a diet soda guy and won’t partake, but that’s a quarter step in the right direction. (My guess: The ridiculous ethanol-as-fuel scam is making corn expensive enough so that HFCS is not the big win that it used to be.)
- Once again, XKCD scores big–and loud. (SNSFW.) (Thanks to Baron Waste for the link.)
Odd Lots
- Stumbled across Atlas Obscura, which is a collection of pointers to peculiar places around the world, including a museum in Iceland housing the world’s largest collection of animal penises. Alas, they do not list Bubbly Creek, on the south side of Chicago, where the stockyards dumped untold quantities of animal blood and offal for 80-odd years, forming a layer of clotted blood up to three feet thick on the riverbed. Peculiar don’t quite capture it.
- Don’t know if I buy this, exactly, but there is some evidence that people lose weight just by living at higher altitudes. I certainly weigh less at 6600 feet than I did in Scottsdale at 1900, though strength training, shunning sugar, rationing grains, and eating lots more meat and dairy may have had something to do with it as well.
- AVG is at it again; I got a trojan warning today for Trojan Generic 16.AUZZ in the installer for the Pan newsreader, which I have used off and on for several months. The file has been in my installers directory since last September and never triggered an alert before. I don’t think it’s a threat, but it demonstrates the difficulties of signature-based virus detection.
- In case I haven’t mentioned it before: I’ve abandoned Winamp (after something like twelve years) for the VLC Media Player. It plays every audio and video format I’ve thrown at it (including some odd ones like mkv) except for MIDI. It never bitches about codecs and so far has never failed to play a playable file or disc. It even plays HD video, though the only example I have right now is some footage of me doing stand-up comedy with Terry Dullmaier at our 40th grade school reunion. Simple, sane interface with controls big enough to see. Free. What’s not to love?
- And the Gimp may become a lot more lovable within a year. Man, I’ve tried to love the product for years…and always failed. The 2.8 version, due in December, could be just the thing.
- Cool emerging space tech: Ionic mini-thrusters small enough to build several into a CubeSat.
- What is the term for those people who dress up in chicken suits and wave signs too damned close to the street near places like Wild Wings? (Lately it’s mostly been guys in Statue of Liberty suits hawking Liberty Tax Service.) Helluva way to make a living. (I keep thinking I’ll be wiping them off my windshield.)
VMWare Player and the Thoughtpolice Images
Quick non-rant update to yesterday’s rant: It’s Sunday night and I didn’t expect to hear from VMWare support today, so I did a little thinking and came up with a crazy idea: What if somebody else has already created VMWare images of popular Linux distros and just put them out there?
Heh. Somebody did. And even though I can’t install Linux (or anything else) in a brand-new VM, I googled around and found a page offering a whole bunch of Linux-in-a-VM images, all freely downloadable. They’re big (most of them over a gigabyte) but there are torrents for them and they came down fast. I downloaded Fedora Core 12 and OpenSuSE 11.2. What I didn’t mention yesterday is that when you install VMWare Workstation, you also install the standalone VMWare Player, which is a stripped-down run-only version of Workstation. The version of Player that installed with Workstation was not bound by the Workstation license, and worked.
The Fedora Core 12 image loaded and ran flawlessly. The OpenSuSE image did not load at all. I don’t think it was a damaged zip file; the message put up by Player indicated that “opensuse is not supported.” Smelled like an “old software” problem to me. My copy of Workstation dates back to 2007 and installs Player V2, so I downloaded the most recent version of Player (3.0) and installed it. This time the OpenSuse image loaded right up, albeit in KDE 4. (That’s OK; I need to spend some time exploring KDE 4.) Lesson: In the VM world, the latest is probably the greatest…or at least worth having.
I installed Lazarus in the Fedora image, and if you’re logged in as root, it really is as simple as:
yum install lazarus
(Use su -c 'yum install lazarus' if you’re not in root.) Took about 25 minutes. I haven’t run a lot of tests on the new install, but the source is there and everything looks functional.
Several people wrote to recommend the alien utility for converting rpm packages to debs. I’m going to try that, and (assuming the generated deb works) I’ll just host the deb on my upcoming FreePascal page so people can download it. (Why don’t I think it will be quite as easy as that?)
Another crazy idea: Once I get my Workstation 6 running, create a VM of Ubuntu with Lazarus installed, however it is to be done. At that point, who needs to install anything? I’ll just tell people to download the VM and run it in Player. I can set up the VM to save state with Lazarus running and the book itself open in Okular, with all the example programs in appropriate directories, ready to load and poke at.
I’m still annoyed at VMWare, but at least they’re not holding up my research any longer.
