Monday, July 31, 2023

Featured Links - July 31, 2023

Links to things I found interesting but didn't want to do a full blog post about.

Wild flowers


Sunday, July 30, 2023

Photo of the Week - July 30, 2023

This week's photo is from up north when we went to Nancy's family's get together last weekend. I love the tall trees up there. This was taken with my Pixel 4a.

Tall trees in the summer heat

 

Saturday, July 29, 2023

Saturday Sounds - Evenings at the Village Gate - John Coltrane with Eric Dolphy

A live recording of John Coltrane that lay in the vaults of the New York Public Library for almost 60 years has finally been released. Evenings at the Village Gate: John Coltrane with Eric Dolphy contains five songs from a run of performances at the Village Gate in New York in the summer of 1961. They were recorded by the club's sound engineer using a single microphone hung above the stage to test the club's sound system. The recording quality is not up to studio standards but the performances sizzle. 

From All About Jazz

There are five tracks on the album. On the first four—"My Favorite Things," "When Lights Are Low," "Impressions" and "Greensleeves"—Coltrane plays soprano. He is heard on tenor only on the closer, "Africa" (the only non-studio recording of the tune known to exist). Dolphy plays flute on the opening "My Favorite Things," alto saxophone on "Africa," and bass clarinet elsewhere. "When Lights Are Low" is a showcase for Dolphy, who takes an extended solo, followed by a much shorter one from Coltrane.

It was during this engagement at the Gate, and later at the Vanguard, that Coltrane and Dolphy received the censure of the jazz establishment—they were actually called "anti-jazz" in Downbeat magazine. It is hard to reconcile the opprobrium with what one is hearing on either the Gate or Vanguard recordings, even allowing for the passage of time; one may reasonably construe that non-musical factors, primarily concerning race and politics, were in play among the naysayers.

To be fair, it is easy to imagine that someone who had last heard Coltrane play "When Lights Are Low" as a member of Miles Davis' quintet (as on Davis' 1956 Prestige album Cookin') might have needed smelling salts on hearing his performance with Dolphy at the Gate. It is worth remembering, too, that Coltrane's Africa/Brass (1961), which featured Dolphy, had yet to be released when the Gate recordings were made. This meant that "Greensleeves" and, more to the point, the turbulent "Africa," were likely to be new to many people in the audience, as would be Dolphy himself to some of them. And some audience members may well have been at the club on the strength of Coltrane's current radio hit "My Favorite Things." But the vibe in the room is palpably onside. If the gatekeepers did not get it, it sounds like the paying customers did. 

Friday, July 28, 2023

The Last Days of Dead and Company

Dead and Company, the latest incarnation of the Grateful Dead, finished their "Final Tour" in San Francisco a couple of weeks ago. I resisted the temptation to watch the webcasts of the final shows; I'm too old to sit up until 2:00 a.m. watching a concert on TV, though I would have gladly gone to see them play if they had deigned to come to Toronto.

I don't have the emotional connection to Dead and Company that I had to the Grateful Dead, who I saw eight times over three decades. The music I heard from them over the years before COVID hit seemed aimless and unfocused. But something changed over the last couple of years and the shows this year were as good as most of the Dead shows I attended. They had obviously jelled as a band. You can judge for yourself; go to relisten.net and pick a recent show. 

Sadie Santini Garner was able to follow Dead and Company on the last part of their tour and saw the final ten shows. She writes about her experience in The Ringer. It's one of the best essays I've read about the Dead, their music, and the scene that's grown up around them. 

But over the course of eight years and 235 shows, Dead and Company performed several miracles. They lasted longer than any post-Garcia configuration of Grateful Dead members—a genuine feat considering the level of animosity and manipulation among those surviving players—and consistently played to crowds that rivaled those the Dead drew in the heady gate-crashing days of the late 1980s and early 1990s, when they were the biggest touring act in the country. Those bigger crowds in turn rekindled the parking-lot scene that has been part of Dead culture since the late 1970s at a scale not seen since the days of Garcia. Though they fastidiously refused to expand it, Dead and Company developed a genuinely new way of performing and presenting what is almost certainly the greatest and most dynamic songbook any American rock band has ever produced.

But perhaps most important, they maintained and ultimately solidified the legacy of the Grateful Dead—not so much as a band but as the originators of a distinct form. Though it may seem unlikely when artists of their generation are selling off their catalogs for nine digits, no rock band of any era will be remembered as fondly as them. Most musicians understand their primary medium to be the studio recording, which makes sense—you can maintain control in the studio, and the songs are placed on a gallery wall and can be admired like paintings. They are, essentially, finished. But by understanding their music as something that should be made fresh night after night for new fans, year after year and decade after decade, the Grateful Dead suggested that their songs are never complete. There is no final version; there’s not even a definitive live version.

Thursday, July 27, 2023

Is the Gulf Stream In Trouble?

A recent paper by researchers in Denmark has been getting a lot of notice this week. Here's the abstract. The key point is the last sentence.

The Atlantic meridional overturning circulation (AMOC) is a major tipping element in the climate system and a future collapse would have severe impacts on the climate in the North Atlantic region. In recent years weakening in circulation has been reported, but assessments by the Intergovernmental Panel on Climate Change (IPCC), based on the Climate Model Intercomparison Project (CMIP) model simulations suggest that a full collapse is unlikely within the 21st century. Tipping to an undesired state in the climate is, however, a growing concern with increasing greenhouse gas concentrations. Predictions based on observations rely on detecting early-warning signals, primarily an increase in variance (loss of resilience) and increased autocorrelation (critical slowing down), which have recently been reported for the AMOC. Here we provide statistical significance and data-driven estimators for the time of tipping. We estimate a collapse of the AMOC to occur around mid-century under the current scenario of future emissions.

From the New York Times (paywall-free link):

Were the circulation to tip into a much weaker state, the effects on the climate would be far-reaching, though scientists are still examining their potential magnitude. Much of the Northern Hemisphere could cool. The coastlines of North America and Europe could see faster sea-level rise. Northern Europe could experience stormier winters, while the Sahel in Africa and the monsoon regions of Asia would most likely get less rain.

Something to consider. London is about 4 degrees south of Moscow's lattitude, not quite 300 miles. I shudder to think of what winters would be like in Britain without the warming effects of the current Atlantic currents.

Not all scientists trust the research. From The Guardian:

Prof Niklas Boers, from the Potsdam Institute for Climate Impact Research in Germany, revealed the early warning signs of Amoc collapse in 2021. “The results of the new study sound alarming but if the uncertainties in the heavily oversimplified model [of the tipping point] and in the underlying [sea temperature] data are included, then it becomes clear that these uncertainties are too large to make any reliable estimate of the time of tipping.”

Prof David Thornalley, at University College London, UK, agreed the study had large caveats and unknowns and said further research was essential: “But if the statistics are robust and a relevant way to describe how the actual Amoc behaves, then this is a very concerning result.”

It's probably too early to say whether the study is accurate, but the fact that there's enough evidence to lead researchers to their rather scary conclusion is concerning and should strengthen the case for more rapid reduction in carbon emissions.  

 



Wednesday, July 26, 2023

A Couple of VBA Add-Ins

Microsoft Office applications have a powerful programming language built-in, Visual Basic for Applications (VBA). This allows users to write macros to automate tasks and build quite sophisticated add-ins. VBA is easy to learn, but figuring out Word's (for example) object model can be difficult.

Recently I've come across a couple of VBA add-ins aimed at help users to program in VBA.

Code VBA extends VBA's programming environment to make it much easier to find commands and their options. For example, it provides:

  • Context sensitive IntelliSense lets you select code from a shortcut menu. Here you may use an existing variable or constant or declare a new variable, select from existing names, obtain property values or call a VBA function that will return a value of the required type. In case of Set(ting) an object variable, it presents all possible sources for you to select from. When you need to specify a condition, it lets you use select using from the above those that return a boolean value and the Condition Builder.
  • Starting from an Object, cascading menus move you down the application's object model to apply the required actions: set properties, start methods, loop collections, and so on.
  • Tooltips explain what classes and procedures do and give direct access (F1) to the relevant documentation on Office MSDN online. In case of properties of available objects, the actual value is also displayed.

There's much more.  Coce VBA is available for all Office versions from 2010 through 2023 and sells for 69 USD per application (with a discounted bundle for the all five  Office applications). 

Rubberduck is a free and open source IDE add-in for VBA that provides code inspections, annotations, navigation tools, auto-completion, refactoring, unit testing and more. There's also a VBA style guide. 

If I were still writing macros for Microsoft Word, I'd probably want both of these tools. As it stands now, if I need a macro I look for it in Paul Beverley's wonderful Macros for Editors collection.

Tuesday, July 25, 2023

They Paved Paradise

I've been reading Christopher Brown's Field Notes newsletter for a while now. He's a lawyer and science fiction author living in Austin, TX and his newsletter is focused on the environment and social issues in his area. His latest issue had a passage that resonated strongly with me after having to live with municipal and provincial governments that seem hell-bent on paving over every bit of green land they can get their hands on. 

Maybe a few neighborhood teens would have helped us back here in Austin Thursday, when our City Council granted final approval of the rezoning of the Borden Dairy site frequently featured in this newsletter’s rambles, where a local developer and the private equity funds that bought Borden out of bankruptcy propose to develop a giant mixed-use project on 20 acres, half of which are currently an empty lot, next to a 43-acre wildlife sanctuary on the Colorado River, with 120-foot buildings in a major migratory bird corridor. We had a dozen young people come out to testify at first reading in May, but their pleas fell on deaf ears, even before we learned we had been disenfranchised by a maneuver that compelled our district representative on the Council to recuse himself. The fight is not yet over, but the fix is in. Trying to persuade municipal officials that their imperative for growth and infill needs to be balanced against the protection of wild green spaces is a quixotic undertaking—just ask the hundreds who turned out last month in Atlanta to try to stop the razing of an urban forest to build a police training base.+

He also pointed out an article in TIME by another science fiction author, Jeff VanderMeer, whose books have a strong environmental focus. The article, Florida’s Environmental Failures Are a Warning for the Rest of the U.S., Brown says: "In a powerful, comprehensive, urgent and elegiac work of reportage, Jeff marries the lyricism of nature writing with deeply researched public policy journalism, and TIME gave him room to really tell the full story behind what the “secret history of loss” underway there and all over the country, and the planet—the destruction of wild life that goes on outside of our range of vision. Highly recommended." 

Monday, July 24, 2023

Pink Floyd Performing With Frank Zappa

My YouTube feed keeping popping up some amazing goodies. Today's is a film, professionally shot, of Pink Floyd performing Interstellar Overdrive with Frank Zappa sitting in on guitar. I don't know exactly when or where it was filmed, but I'd guess 1969 at a festival in Europe. It is a spectacular performance. I've always preferred pre-DSOTM Pink Floyd to the later material and this is a classic.

Featured Links - July 24, 2023

Links to things I found interesting but didn't want to do a full blog post about.

Marina on the Talbot River
  • The Misery: Return of Measles. "Low vaccination rates in London are an opportunity for the old scourge."
  • A new, thin-lensed telescope design could far surpass James Webb—goodbye mirrors, hello diffractive lenses. "A light, cheap space telescope design would make it possible to put many individual units in space at once."
  • Emergency lights and sirens on ambulances may do more harm than good. "Theoretically, lights and sirens save lives by parting seas of traffic to rush patients to hospitals as fast as possible. But research into them echoes Mecklenburg’s takeaways: About 5% of EMS patients benefit, clinically, from quicker transports. Meanwhile, lights and sirens have been found to only save seconds or minutes at most — and almost triple the chance of crashing with a patient onboard."
  • Insider: Fujifilm X-H2 Teardown and Disassembly. This is a fascinating look at what makes up a modern digital camera. The complexity and amount of computer circuitry is remarkable.
  • We have no idea if pesticide protections for bees actually work — a serious issue for conservation. "A new study shows pesticide research is biased towards honeybees, which could negatively impact other bee species."
  • "VC qanon" and the radicalization of the tech tycoons. We need a 99-percent wealth tax that kicks in after $10,000,000 or so.
  • People are getting fed up with all the useless tech in their cars. "If you’ve ever let out a string of curses while fumbling to control your car’s air conditioning because it’s buried under several menus in a dang touchscreen, you’re not alone. At a time when car companies are racing to outdo each other by slathering more and more tech onto their products, people are getting increasingly fed up with their car infotainment systems."
  • Infant deaths surge in Texas after abortion ban. "The increase in deaths reverses a nearly 10-year decline." Predictable and predicted. 
  • Sunday, July 23, 2023

    Photo of the Week - July 23, 2023

    This week's picture is from a boat ride on the Talbot River, part of the Trent Canal system, taken yesterday with my Pixel 4a. It's a lovely area and I wish I hadn't forgotten to bring my camera. šŸ˜” 

    On the Talbot River near Bolsover


    Saturday, July 22, 2023

    Saturday Sounds - Mike Haggith - All the Best In All You Do

    Mike Haggith is a musician and songwriter whose day job is being an airline pilot. He spent several years living in Sault Ste Marie and was the kickoff act in the Sault's Rotaryfest concert, when he dislocated his knee during the second song. He'd just released his latest album, All the Best In All You Do, earlier that day.

    I'd not heard of Haggith before this, but I'm glad I just discovered his music. He's a talented songwriter and performer and the album is classic, melodic rock. I think you'll enjoy it. 

    Friday, July 21, 2023

    Photography Links - July 21, 2023

    Here are some articles about photography that I found interesting or useful.

    Garlic scapes, taken with my Pixel 4a


    Thursday, July 20, 2023

    Losing Your Job to ChatGPT

    I've seen anecdotal reports of people blaming their job loss on AI tools like ChatGPT. Emily Hanley is a copywriter who apparently lost her job because customers were using ChatGPT instead of hiring a human. She's the subject of this article in BusinessWeek.  

    The majority of my freelance assignments came through a single agency working with several brands. When the assignments stopped coming, I emailed my editor/boss to ask if I'd been fired or if all the brands had just voted me off the island, "Survivor" style.

    The good news was it wasn't me, but the real reason made me wish it had been.

    Clients were simply unwilling to pay for copywriting any longer unless that writer could also provide email management and a funnel-building system, most likely because of the newfound popularity of ChatGPT. Most of my clients were small businesses, startups, and young brands, which are typically the first to adapt to new technology to cut costs — aka me.

    I've not heard of this happening to any technical writers, but it certainly wouldn't surprise me, given the rapacious nature of modern business. If you know of any tech writers who lost their jobs to AI, please leave a comment.

    If this article is accurate, it will likely be a temporary situation. Researchers have found that the quality of output from Large Language Model systems like ChatGPT has declined over time. It may yet be the end for humans.  

    There’s been plenty of speculation online about whether ChatGPT is getting worse over time. Over the last few months, some regular ChatGPT users across sites like Reddit and beyond have openly questioned whether the GPT-4-powered chatbot is getting worse, or if they’re simply getting wiser to the system’s limitations. Some users reported that when asking the bot to restructure a piece of text, the bot would routinely ignore the prompt and write pure fiction. Others noted that the system would fail at relatively simple problem-solving tasks, whether that’s math or coding questions. Some of these complaints may have partially caused ChatGPT engagement to dip for the first time since the app came online last year.

    Wednesday, July 19, 2023

    Setting Up the Quick Access Toolbar in Microsoft Word

    The Quick Access Toolbar (QAT) is a very useful feature of Microsoft Word and the other major Office applications. Based on my own observations, it's one that not many people know about or use. It's a user-customizable toolbar that sits either above the ribbon in the title bar or just below the ribbon. If you configure it properly, you can hide the ribbon most of the time and save quite a bit of screen real estate, which is especially handy on wide-screen monitors.

    This is a screen grab of Word 365 after setting up the QAT and hiding the ribbon. 

    QAT with only Ribbon tabs showing


    Microsoft buries the QAT setup in the options menu, but once you find it, it's easy enough to set up. These instructions are based on Word 365, but the setup hasn't changed much since Word 2007*. 

    1. Open any Word file. 

    2. Open the File menu and click Options.

    3. Click Quick Access Toolbar. The Customize Quick Access Toolbar dialog box appears.

    My QAT commands 1/2
    4. From the Choose commands from list, select a command, then click the Add button to move it to the Customize Quick Access Toolbar list.

    5. Optionally, use the dropdown of the Choose command list to filter the commands by ribbon tab, macros, or all commands.

    6. To hide the command labels, clear the Always show command labels checkbox. 

    6. Once you are done, click OK to save your QAT. The QAT appears in the title bar above the ribbon. 

    To change the position of the QAT or to hide it, click the arrow at the right of the QAT and select the appropriate command. 

    My QAT commands 2/2
    Once you have a QAT that's customized to your needs, you'll wonder how you got along without it. 

    * Per this article from Thurrott.com, Microsoft tried to remove the QAT from Office 365, but had to reinstate it after complaints from users. 


    Tuesday, July 18, 2023

    How Software Specifications Really Work

    I spent quite a bit of my technical writing career helping development teams with their software specifications. We had all sorts of them: functional specifications, architecture specifications, design specifications, and so on. My role was mostly editorial and also to maintain the documentation library for projects. 

    It became clear very quickly that there was often a disconnect between what was in the specifications and what finally got built and rolled out. And the reason for that was almost always a difference in expectations between the business and product managers on one side and the development teams on the other side. 

    Here is a rather acerbic post by David Gerard about software development and specifications that came across my Mastodon feed recently. The whole post is worth reading, but I'm just going to quote this bit, which is especially accurate and quite brilliant.

    The purpose of a specification is to nail down the vague hopes and dreams of the business unit that’s just seen a fat, juicy market opportunity. In this case, they wanted a magical flying unicorn pony that ejaculated rainbows. The spec went into quite some detail about the desired properties of the wing feathers.

    What they ended up with, of course, was a retired seaside donkey that had been tarred and feathered, a cornetto stuck on its head and fed food colouring and laxatives.

    Needless to say, I am now following his Mastodon account.

    Monday, July 17, 2023

    Featured Links - July 17, 2023

    Links to things I found interesting but didn't want to do a full blog post about.

    Downtown Port Hope
  • Sorry, Elon: Chinese Company Becomes the World's First to Launch Methane Rocket to Orbit. "The Zhuque-2 rocket beat other methalox-fueled rockets, such as SpaceX's Starship, to orbit."
  • When Norman Rockwell Got Woke: The Story Behind 'The Problem We All Live With'. "In the 1960s, America's most famous artist defiantly transformed himself from an inadvertent white supremacist into a radical civil rights activist."
  • ‘Heart-stopping’: censored pages of history of Elizabeth I reappear after 400 years. "British Library uses new technique to uncover passages of Camden’s Annals, the first official account of Elizabeth’s reign." 
  • The Top 14 Android Secret Security Codes You Need to Know. "Looking for the best Android secret codes and hacks? Here are the top USSD codes to sharpen your smartphone's security and privacy." I've had an Android phone for more than a decade, and I didn't know about these codes.
  • Potential Setback for Jeff Bezos's Blue Origin as Rocket Engine Explodes in Test. "The company's BE-4 engine is meant to power ULA's Vulcan Centaur rocket, the inaugural flight of which has already been delayed several times."
  • Stunning Wet Bulb Temperature Update. "The Danger Zone is Far Lower Than We Thought." This is important to know considering the extreme hot weather that many of us have been experiencing.
  • Microsoft Announces a New Default Font, Aptos. It's about time; I dislike Calibri.
  • Sunday, July 16, 2023

    Photo of the Week - July 16, 2023

    These are some daisies growing in our backyard. We have many other flowers but I've had a soft spot for daisies since seeing 2001 half a century ago. I used the Flower setting in the X-S10s Scene Mode options for this one. It generally gives me better exposures than trying to set things manually. I cropped this in Photoshop Express and removed a couple of distracting spots in the background. 

    Fujifilm X-S10 with 16-80 mm. F4 at 74 mm., F4, 1/950 second, ISO 160, Astia film simulation




    Friday, July 14, 2023

    Saturday Sounds - Tedeschi Trucks Band - June 24, 2023

    This weeks Saturday Sounds post is the Tedeschi Trucks Band from the Fox Theater in Atlanta recorded on June 24. It's a fan production with good quality video shot from a tripod up front and a superb audience recording, one of the cleanest I've heard (I first thought it was a soundboard; it's that good). 

    Tedeschi Trucks played the Budweiser Stage in Toronto a couple of nights ago and I'm regretting not going to see them. Unfortunately, the venue is horrible to get to by transit at this time of year because of the preparations for the Molson Indy. This is an excellent peformance and I envy any of you who got to see them this summer.

    We're Toast 41

    This post is a collection of links that support my increasingly strong feeling that the human race (or at least our technological civilization) is doomed. It is part of an ongoing series of posts.

    Dying branches

    Thursday, July 13, 2023

    Is Heinlein's Future History Coming True?

    In 2017, David Brin wrote an essay called Looking back at Heinlein's Future History - coming true before our eyes. I wrote a blog post about it then, and I'm posting about it again, because it's even more relevant now. 

    Heinlein has fallen out of favour these days, and there are some valid reasons for that, but he was right about the threat of religious fundamentalism and its link to authoritarianism. This is from the afterword to his collected Future History stories. 

    It is a truism that almost any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so, and will follow it by suppressing opposition, subverting all education to seize early the minds of the young, and by killing, locking up, or driving underground all heretics. This is equally true whether the faith is Communism or Holy-Rollerism; indeed it is the bounden duty of the faithful to do so. The custodians of the True Faith cannot logically admit tolerance of heresy to be a virtue.

    Nevertheless this business of legislating religious beliefs into law has never been more than sporadically successful in this country – Sunday closing laws here and there, birth control legislation in spots, the Prohibition experiment, temporary enclaves of theocracy such as Voliva’s Zion, Smith’s Nauvoo, and a few others. The country is split up into such a variety of faiths and sects that a degree of uneasy tolerance now exists from expedient compromise; the minorities constitute a majority of opposition against each other.

    Could it be otherwise here? Could any one sect obtain a working majority at the polls and take over the country? Perhaps not – but a combination of a dynamic evangelist, television, enough money, and modern techniques of advertising and propaganda might make Billy Sunday’s efforts look like a corner store compared to Sears Roebuck. 

    Throw in a Depression for good measure, promise a material heaven here on earth, add a dash of anti-Semitism, anti-Catholicism, anti-Negrosim, and a good large dose of anti-“furriners” in general and anti-intellectuals here at home, and the result might be something quite frightening – particularly when one recalls that our voting system is such that a minority distributed as pluralities in enough states can constitute a working majority in Washington."

    He was right to be worried about it when he wrote this in the early 1950s, and we should be worried about it now.