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Posts posted by toucana
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An obituary of UK software tycoon Mike Lynch in The Register discloses in passing that his super-yacht was named Bayesian as a nod to his lucrative software company Autonomy that was later sold to Hewlett Packard for $11billion.
QuoteFounded in 1996 by Lynch – along with media and internet entrepreneur David Tabizel and technologist Richard Gaunt – the company designed software to employ adaptive pattern recognition techniques centered on Bayesian inference and apply them to business problems including enterprise search and knowledge management.
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On 8/7/2024 at 9:50 AM, exchemist said:
I was trying to find out my IP address, as a question to put to scammers calling me to tell me there is something wrong with my computer (heh heh, that should fox them). However I am now confused. I read there is a public, or external IP address, which seems to identify the WiFi router for the house and then individual, internal IP addresses for the various devices (laptop, tablet, phone) that communicate with the router. So far so good.
I've found the internal address on my laptop, but when I look up the external one using whatismyipaddress.com , I get different answers for the laptop (Mac) and the tablet (iPad). Furthermore, the answer I got today for the iPad doesn't seem to be the same as when I tried this a couple of days ago, though it could just be my poor memory.
At all events, from what I have read I would have expected the public, external IP address to be the same for everything using the same router. Is this not the case? And should this external address be permanent, or does it change when you reconnect each time or something?
A typical home WiFi router makes use of something called DHCP (dynamic host configuration protocol) to assign LAN (local area network) addresses to all the different devices logged into your home network.
These LAN addresses usually take the form of IP quads formatted as 192.168.x.x where the 192.168. prefix is a special index which is only valid as an address on a local network - i.e one that can’t be reached directly from the WAN (wide area network) or the public facing side of the internet. The router’s DHCP protocol assigns these local LAN addresses to your devices on ‘leases’ which are time limited and can expire. This can be one source of confusion - if a lease expires, and/or a new device is added to your local network, and the DHCP process bounces these 192.168.x.x values around, it will unexpectedly assign a new address to a particular device. Your home router has an internal address table of all currently connected devices on your LAN that you can inspect.
Home routers also make use of something called NAT (network address translation) which usually works in conjunction with its protective firewall and TCP Port numbers. The latter are used to ensure that incoming data packets from the internet reach the correct device on the local network. You can set up NAT ‘Port Forwarding’ rules in your router to ensure that particular services/message types are routed to one specific device on your local network.
The public facing WAN address of your broadband home router is assigned by your ISP (internet service provider) and should in theory be static - i.e unchanging. When I first got home broadband, I was given a static public IPv4 address which didn’t change for the next 17 years. Unfortunately that ISP went out of business last year, and we switched to a new provider whose ‘Static’ public IP addresses turned out to be anything but static - they seem to change every time the router is rebooted, or receives a software/firmware update. My new router has now changed its public IP seven times since being installed last December.
The amount of time you are likely to spend fiddling with such networking details depends on quite what you normally do with your home computers. I’m a long-time IRC user and Eggdrop channel protection bot admin - and those ancient things are hell on wheels to configure correctly behind a home router if network IP values start changing under your feet. You wind up getting a crash course in TCP networking theory !
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27 minutes ago, StringJunky said:
What do you mean?
There have been a number of recent reports of Orcas (aka Killer Whales) attacking and even sinking smaller yachts>
Reports of such attacks off the coast of Spain and the straits of Gibralter date back to around May 2020.
QuoteScientists think a traumatized orca initiated the assault on boats after a "critical moment of agony" and that the behavior is spreading among the population through social learning
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On Monday August 19 a luxury yacht called the Bayesian was sunk at anchor at Porticello near Palermo on the NE coast of Sicily by a freak storm that struck without warning at 4am in the morning. Violents winds of around 150 Km/hour and a large waterspout capsized the vessel which sank within 2 minutes according to eyewitnesses. Of the the 22 people onboard, six are still missing, including British tech magnate Mike Lynch and his daughter Hannah, along with Jonathan Bloomer (the CEO of US investment firm Morgan Stanley International) and his wife.
Mike Lynch, a tycoon who was once hyped as the ‘British Bill Gates’ had only recently been acquitted in June on 16 counts of wire fraud, securities fraud and conspiracy in a San Francisco court after a 5 year battle against extradition following the $11 billion sale of his firm Autonomy to Hewlett Packard in 2011. The Mediterranean sailing trip aboard the Bayesian had been arranged to celebrate his acquittal, along with members of his family and legal team.
By a bizarre coincidence, Steve Chamberlain the former CFO of Autonomy who stood trial alongside Mike Lynch died just 48 hours earlier after being hit by a car while out jogging in Cambridgeshire UK.
Ship designers have expressed astonishment that a modern 56 metre long super-yacht could capsize and founder so rapidly in these circumstances - and they point to several factors:
https://www.bbc.co.uk/news/articles/cy0nwe4d7k5o
One was the abnormal height of the 76m (246 feet) aluminium mast, said to be the tallest in the world. CCTV seems to show the vessel being blown over onto its starboard side, and there is speculation that even with no sail set, the windage effect was enough to put the boat on its beam-ends, and that the drag of the mast in the water then created a turning moment around the anchor line which fully capsized it.
Reports suggest that portholes and hatches had been left open to improve ventilation on a hot summer night which led to a rapid inrush of water into the hull. Only the deck watch and those who had chosen to sleep out on the topside seem to have survived.
Yet another factor may well have been elevated sea temperatures in the Mediterranean which are currently at a record high thanks to ongoing anthropogenic climate change. This is causing increasingly violent weather events, and there is speculation that parts of the Mediterranean may soon become too dangerous for pleasure sailing during high summer in the near future.
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On 8/15/2024 at 3:21 AM, TheVat said:
. HL Mencken: nobody ever went broke underestimating the intelligence of the American public.
"Americans can always be counted on to do the right thing…after they have exhausted all other possibilities." (Attributed to W. Churchill and others).
Sources from inside the Trump campaign say that he is endlessly rewatching the 7 second clip of the July 13 shooting that almost claimed his life, and may be developing symptoms of PTSD (post traumatic stress disorder) as a result .
Meanwhile, Trump’s ongoing cognitive decline led him to tell a Pennsylvania rally audience that they were all in North Carolina the other night.
On current form is there a chance that FPOTUS might be remanded in custody to a secure medical facility for psychiatric evaluation when he next appears in front of Judge Juan Merchan for sentencing on September 18 ?
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From the early 17th century up until the end of WW2, the term ‘computer’ meant a human being with a talent for doing complex mathematical calculations.
https://en.wikipedia.org/wiki/Computer_(occupation)
The earliest use of such ‘computers’ was for compiling astronomical almanacs and tables of planetary positions, and the return periods of comets. They were also extensively used to generate critical tables of logarithms and trignometric functions accurate up to 7 decimal places - especially important when slide rules were only accurate up to 2 significant decimal places.
From the earlier part of the 20th century onwards, ‘computers’ were increasingly used for statistical work such as calculating actuarial Life Tables, and engineering studies of various types. During WW1 and WW2 large numbers of ‘computers’ - many of them women - were recruited by the military establishment to produce ballistic artillery tables, as well as surveying, map-making and navigational aids for the armed forces.
During WW2, the Manhattan Project in particular used many female computers in teams to help calculate the properties of nuclear chain reactions and criticality geometries in the race to develop the first viable atom bombs by 1945.
The popular film Hidden Figures (2016) documents the use of female ‘computers’ (many of them black) by NASA and the early post-war US space program to transcribe and convert test flight data into standard engineering units, and to perform orbital calculations to predict re-entry and splash-down points.
Interestingly, it was considered menial work at that time.
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On 8/7/2024 at 5:04 PM, TheVat said:
Musk is more and more showing the world the stunted adolescent I've known him to be for years. Fascinating legal argument that a company declining to advertize somewhere is somehow actionable. Not surprising that the lawsuit was filed in Texas, where Musk no doubt hopes a conservative bench will bend our statutes and Constitution into a grotesque pretzel for him.
GARM (Global Alliance for Responsibe Media) a non-profit advertising group that aims to help brands avoid having their adverts appear alongside illegal or harmful content has shut down after being being sued by Elon Musk and X in Texas USA.
https://edition.cnn.com/2024/08/09/tech/elon-musk-garm-advertisers-lawsuit/index.html
The group has a hundred or so members including CVS, Unilever, Mars and Danish energy company Øersted. Elon Musk’s lawsuit against them claimed that GARM organised “to collectively withhold billions of dollars in advertising from Twitter” because the group was concerned that the platform had deviated from brand safety standards after Musk’s acquisition in late 2022.
X had previously unsuccessfully sued The Center for Countering Digital Hate - a non-profit for documenting the amount of hate speech on X after accusing them of driving away advertisers. (That lawsuit was tossed by a federal judge in California as an attempt to punish protected speech).
X has also sued the progressive watchdog group Media Matters over its analysis of antisemitic and pro-Nazi content on X , in a case set to go to trial next year.
Elon Musk who recently told brands that had left the X platform to “go f**ck yourself” may however only succeed in driving even more advertisers away from X according to Nandini Jammi and Claire Atkin, founders of watchdog group Check My Ads Institute who wrote in an op-ed Thursday. “Everyone can see that advertising on X is a treacherous business relationship for advertisers,”
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1 hour ago, MigL said:
@toucana
It occurs to me That, if all these people, who are travelling cross-country to burn down buildings and facilities, had jobs, they wouldn't have time for such silliness.
How bad is the lack of employment in these areas?
And do these peoplemisguidedly blame immigrants for their job situation ?About 10 years ago The Guardian did a study of EDL donors which suggested that up to 68% of them live in a local authority where unemployment is above the national median, and 23% live in a region whose jobless rate is among the the worst 10% in England and Wales.
https://www.theguardian.com/news/datablog/2013/may/31/english-defence-league-edl-white-extremism
But the same study also noted that
Quotewith white extremist groups, rural communities where exposure to other ethnicities is likely to be the lowest, are typically considered the most likely crucibles for racial intolerance.
The most violent younger EDL activists often seem to have been radicalised in online neo-Nazi discussion groups, and they also tend to be part of the football hooligan sub-culture which acts as a gateway to such online echo-chambers, and even more dangerous forms of tribalism.
A quick glance at the most recent criminal convictions of rioters shows up perps from deprived areas with high levels of unemployment - such as Hartlepool in the northeast Tyne & Wear area of UK, and Southport near Liverpool which is in the midlands, on the west coast of Lancashire.
A rather more unlikely hotspot was Plymouth a naval seaport on the south coast where 3 men were jailed for violent disorder, one of them being a 51 y/o man with a rock in his pocket which he claimed was a ‘healing stone’.
https://news.sky.com/story/the-men-who-have-been-jailed-for-rioting-so-far-13193109
Probably the most surprising stats were the ages of some of those newly convicted. A 69 y/o retired welder was jailed in Hartlepool after fighting with 3 policemen at once; and a 54 y/o former postmaster and his partner were jailed for joining in the same riot while returning from an afternoon bingo session. Perhaps the older ones were easier for the police to catch ?
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The other day members of the EDL (English Defence League) came to our city to try and extend their campaign of racial violence and anti-immigrant slander in the wake of the Southport killings ten days ago. You may have read about this recent wave of violence across the UK, including a riot in Liverpool the other night where thugs burnt down a local community hub and library in Liverpool because some posts on social media had spread a lie that all the books in the childrens section of the library had been replaced by copies of the Koran - (they hadn’t).
When they arrived in our city however, the EDL supporters got a surprise. They had intended to attack a Mercure Travel Lodge that was allegedly being used to house asylum seekers, but they found themselves outnumbered 4-1 by a well organised protective cordon of counter-protesters and local community leaders who were also protecting our local mosques and LGBT sites, and who successfully held the racists at bay until the police belatedly arrived to stop the EDL from setting fire to the Travel Lodge.
https://www.bbc.co.uk/news/articles/cvgrrl0zlg5o
The following day I met a female friend and lawyer on our local village green who said “Are you coming to the protest tomorrow ?” When I asked for details, she told me that the EDL were now planning to attack the premises and staff of law firms in our city centre who regularly assist asylum seekers (often on a pro bono basis). There is apparently a hit-list of such law firms circulating on far-right Telegram channels.
https://www.bbc.co.uk/news/articles/c624r77gnm2o
The Playboy of The Western World (1907) was the title of a play by the Irish playwright John Synge which tells the story of a braggart who falsely claims to have murdered his own father. It came to mind as a suitable epithet for Elon Musk - the CEO of SpaceX, Tesla and X (formerly Twitter) who has recently restored the X accounts of notorious UK hate speech trolls such as Tommy Robinson (EDL co-founder who recently fled the country), Katie Hopkins, and the violent misogynist Andrew Tate.
Within the last day or so, Elon Musk has put up incendiary posts on his X platform claiming that “Civil War in UK is now inevitable” and has also attacked our new PM Keir Starmer for disputing the accuracy of these irresponsible claims.
According to Sky News, Elon Musk is now also planning to sue major companies for “Conspiring to withhold advertising revenue from X/Twitter” and causing it to miss out on billions of advertising revenue.
The reality is that many large corporations stopped advertising on X after finding their adverts were being run in tandem with blatantly neo-Nazi and racist content - which happened as a direct result of Elon Musk gutting the staff at X, and removing most of the content moderation procedures that were formerly in place.
The Playboy of The Western World” indeed ! - welcome to the land of consequences Elon.
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This particular teaser originally turned up some years ago in one of the DALnet IRC channels where I was an @ - I thought the guy was trolling us at first with an incomplete problem. I put it up here, mainly because I was curious to see if the spoilers button was working at all - in the light of TheVat reporting problems with it - and it is on my Mac.
On the subject of using integer values to express a child's age - according to the UK Office of National Statistics - (in the 2021 UK census at least): -
Quote"Age is derived from date of birth, and derives the age at a person's last birthday"
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A statistician is carrying out a doorstep survey of the ages of children in families. He rings the door-bell of a maths teacher who says --> "Well let's see: I have three children. The product of their ages is 36, and the sum of their ages is the same as the number of this house".
The canvasser frowns and says --> "I still need a hint here".
The maths teacher says --> "OK, my eldest kid just started piano lessons"
"That's all I needed to know" says the canvasser, and walks away filling out the form.
Q1. What were the ages of the children ?
Q2. What was the number of the house ?
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SpoilerSolution:
The children were aged 9.2.2 The house was number 13. - There are eight possible ways of factorising 36 as the product of three non-zero integer numbers. Two of these ways (9.2.2) and (6.6.1) both add up to 13. The other 6 ways add up to different and unique totals. The fact that the canvasser had to ask for a hint, even though he already knew the number of the house (he was standing at the door) indicates that the house number must have been 13. Had it been any other number, he would have solved the riddle immediately without asking further questions, because the other six possible factor sums have unique solutions. House number 13 is the only ambiguous case with two possible solutions. When the maths teacher said that he had an eldest child, the canvasser knew that their ages must be 9.2.2, because the only other possible solution (6.6.1) requires the two older children to be twins of the same age, in which case there could not be a single "eldest child"
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4 hours ago, TheVat said:
At least if Trump wins we don't ever have to vote again! That's the assurance he gave a crowd of conservative Christians yesterday.
Here is the video clip of that moment:
https://edition.cnn.com/2024/07/27/politics/video/trump-christian-vote-vinjamuri-nr-digvid
The most charitable interpretation is that Trump was either appealing to elderly Christian voters who won't be around to vote in 2028 - or perhaps to those MAGA fundamentalists who regard him as the Messiah, and who think that his second coming would coincide with the 'End of Days', and the 'Rapture' of the 'Elect' into heaven ?
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'Indolent' was a joke from the Latin root 'in-dolens' meaning "Not suffering" - because these mummified baboons were long dead silent witnesses. But there is something ludicrously regal, and imperiously lazy in how baboons often appear on camera
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Scientists may have solved one long standing mystery that has puzzled Egyptologists and archaeologists alike for well over a century according to a recent paper:
https://elifesciences.org/articles/87513
Egyptian writings and inscriptions dating back to the reign of the pharaoh Sahure in the period of the Old Kingdom c. 2500 BCE testify to a prosperous trade relationship with another kingdom called Punt that supplied the Egyptians with luxury items such as Frankincense, ebony, leopard skins and baboons. The relationship was documented in a Middle Kingdom fictional tale called ‘The Shipwrecked Sailor’ dated to 2000 BCE, and also by an inscription found in a mortuary temple from the reign of Queen Hatshepsut c.1400 BCE that describes the re-establishment of relations with Punt at that time.
The problem is that none of the sources explain where Punt was located, beyond some vague suggestions it lay to the southeast of Egypt. Plausible guesses included Sudan, Nubia, Somalia, Ethiopia, Arabia, and even Uganda and Mozambique - until a harbour inscription from 1900 BCE was found in 2005 which confirmed that the Egyptians probably reached Punt by a sea route, rather than by travelling up the Nile.
In 2010 scientists turned their attention to mummified remains of baboons found in ancient Egypt. Baboons were venerated in Egypt as being sacred to Thoth the god of learning, and large numbers of them were mummified and preserved (along with cats crocodiles and ibises as well).
Baboons are not native to Egypt, and the ones to be found there were either imported, or bred in captivity in ancient times. Scientists realised that they could geolocate the mummified specimens by first studying the ratios of two istopes of Strontium - Sr-86 and Sr-87 - found in the bones and teeth of mummified baboons, and then comparing these ratios to those found in soil samples in coastal areas. The isotope ratios in the teeth are particularly important because baboon teeth stop growing after about 3 years.
The most recent study in 2023 has refined this geolocation by examining mitochondrial DNA found in several caches of baboon mummies found in Saqqara in Egypt, and in Eritrea. The overlay of data with the distributions of known mitochondrial DNA families of baboons in Africa now suggests that Punt was most likely the Eritrean port city known as Adulis to the Romans.
https://www.youtube.com/watch?v=Zv0myuOFIeY
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One of the many oddities about the hippopotamus amphibious is that they can neither swim nor float in water:
QuoteYet despite all these adaptations for life in the water, hippos can't swim—they can't even float! Their bodies are far too dense to float, so they move around by pushing off from the bottom of the river or simply walking along the riverbed in a slow-motion gallop, lightly touching the bottom with their toes, which are slightly webbed, like aquatic ballet dancers.
https://animals.sandiegozoo.org/animals/hippo
Here is a photo of a hippopotamus at rest in shallow water which I took myself a few years ago - coincidentally in the zoo at San Diego California.
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The US enterprise infosec firm CrowdStrike has admitted responsibilty for pushing a bad software update that has bricked millions of Windows PC computers around the world, causing chaos at airports, medical facilities, and banking firms on an unprecedented scale. In UK the Sky television network was taken off the air for a while because of this IT failure, and London taxi drivers say they have been unable to process card payments, and are having to work on a cash only basis.
https://www.bbc.co.uk/news/articles/cp4wnrxqlewo
Sources at CrowdStrike say that a bad channel content update to a driver in their Falcon sensor software system appears to be the cause of the problem. The software is supposed to identify and mitigate potential cyber security threats on enterprise level computer network systems, but the malformed update achieved its apotheosis by deciding that the Microsoft Windows 10 itself was a dangerous virus - resulting in a BSOD boot-loop.
https://www.theregister.com/2024/07/19/crowdstrike_falcon_sensor_bsod_incident/
CrowdStrike have around 24,000 enterprise customers worldwide, but many of these are large corporations with global networks of their own, so the consequences of this software error are quite enormous. The coding issue has been identified, but the problem is that while some affected computer systems can apparently be reset by rebooting a machine up to 15 times in a row, other systems will need to be fixed by rebooting each one in safe mode, and carrying out a directory seach to locate and delete the damaged system file.
https://en.wikipedia.org/wiki/2024_CrowdStrike_incident
Going to be a busy weekend if you are an IT tech.
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The BBC News channel had a reporter live on site at the Trump rally in Butler Pennsylvania when the firing began. His name is Garry O’Donoghue and he has been blind since the age of 8. This is a precis of his remarkable reporting of the event:
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The Republican National Convention is due to start in Milwaukee Wisconsin USA tomorrow - Monday 15 July 2024. You can’t help wondering if these security arrangement are likely to be rethought ?
QuoteMILWAUKEE (AP) — People will be allowed to carry guns within blocks of the Republican National Convention in Milwaukee next month and protesters will be given two outdoor stages, one within sight of the convention arena, under a security plan law enforcement authorities released Friday.
Demonstrators pushed back, arguing that the plan’s protest zones are so far from the Fiserv Forum that they won’t be seen or heard.
The plan calls for two perimeters that extend for blocks around the arena. Vehicles will have to pass through checkpoints to travel between the two boundaries. Pedestrians will be allowed to move freely without being screened in that area but only convention goers will be allowed within the inner perimeter.
No weapons of any kind will be allowed within the inner perimeter but people will be able to carry guns openly or concealed elsewhere as allowed under state law. Wisconsin statutes outlaw only machine guns, short-barreled shotguns and silencers. [AP - June 21,2024] (emphasis added)
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Shots have been fired at former president Trump while he was speaking onstage at a political rally in the town of Butler 35 miles north of Pittsburgh Pennsylvania within the last hour today.
According to the rolling BBC News channel, a sniper with a rifle opened fire from the roof of a low building outside the perimeter of the rally. Witnesses say that a number of shots were fired, and that up to 4 people in the crowd behind the stage were hit. Trump himself was apparently grazed on the ear by a bullet and fell to the floor behind the rostrum before the stage was swarmed and surrounded by Secret Service agents. Blood could be seen on his right ear as he was bustled into an SUV. Other casualties were seen being taken on stretchers to ambulances
An Information Director for the Trump campaign later said that he had been taken to a medical facility and was unhurt. The BBC say that other law enforcement sources claim the gunman had been ‘neutralised’.
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Political Humor
in Politics
Posted · Edited by toucana
redundant space l.2
Apparently a MAGA group called 'Action 4 Liberty' set up a 'Never Walz' stall at Minnesota State Fair to hand out election propaganda and merchandise against Minnesota Governor and newly confirmed VP pick
https://www.theguardian.com/us-news/article/2024/aug/26/never-walz-website-trolls-trump-supporters
Unfortunately they neglected to purchase the web domain www.NeverWalz.com as well