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Jim Darby

@mathswithjim.bsky.social

88 Followers  |  132 Following  |  53 Posts  |  Joined: 24.09.2023  |  1.6562

Latest posts by mathswithjim.bsky.social on Bluesky

Have you looked at second hand?

05.10.2025 16:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Combined with the intelligence it's even worse. It's _planning_!

13.09.2025 13:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The sheep isn't really a sheep anymore. What it is now is... Concerning.

13.09.2025 07:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Well that's rather nice of you! But in that case, where did the table come from? I'm thinking this would be *great* to use as an example in GCSE statistics lessons. Or, indeed, in general…

01.09.2025 08:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Looks like it needs 10 downloads, one for each maths grade. Then for each grade fill in a database column.

01.09.2025 08:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Is there a way to get this data in a machine readable form? For example a spreadsheet...

01.09.2025 06:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Anytime before midday should be good! πŸ˜€

29.08.2025 14:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The cruelty is the point, as with many similar things.

24.08.2025 18:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The use of various ad-blockers can help.

17.08.2025 19:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

If you're looking for light, fluffy entertainment then it's definitely not for you. It's very dystopian. However, I think it's very well written and looks really good.

This is probably just me, I'm not really a great comedy fan, but I do like high-concept scifi.

15.08.2025 16:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I've been watching it and, yes, there are strong horror components to it. However, Alien: Earth is so much more than that. There's a humongous subplot (or is it the main plot?) about achieving immortality and it's set against a background of five megacorporations owning… everything.

15.08.2025 16:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Presuming Ed's in Brighton.

Presuming Ed's in Brighton.

Meanwhile in Brighton...

02.08.2025 11:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ah! Now I have an explanation for why discovery learning worked for me but not for others (or in general). Many thanks for that!

20.07.2025 10:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Try and copy *that* bad boy year 10! πŸ˜›

12.07.2025 09:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Results:

15> c(coffee).
{ok,coffee}
16> coffee:testing().
[{espresso,medium,false,2.5},
{espresso,medium,true,3.5},
{espresso,large,false,3.5},
{espresso,large,true,4.5},
{espresso,xl,false,4.0},
{espresso,xl,true,5.0},
{americano,medium,false,3.0},
{americano,medium,true,4.0},
….

12.07.2025 09:49 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

And, of course, a testing bit:

testing () ->
[{Drink, Size, TakeAway, coffee:pricing (Drink, Size, TakeAway)} ||
Drink <- [espresso, americano, latte, cappuchino, mocha, flatWhite],
Size <- [medium, large, xl],
TakeAway <- [false, true]].

12.07.2025 09:48 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Part 3:

costOfSize (medium) ->
0.00;
costOfSize (large) ->
1.00;
costOfSize (xl) ->
1.50.

costOfTakeaway (true) ->
1.00;
costOfTakeaway (false) ->
0.00.

12.07.2025 09:48 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Part 2:

costOfDrink (espresso) ->
2.50;
costOfDrink (americano) ->
3.00;
costOfDrink (latte) ->
2.50;
costOfDrink (cappuchino) ->
3.00;
costOfDrink (mocha) ->
3.50;
costOfDrink (flatWhite) ->
2.50.

12.07.2025 09:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Sir, Sir, SIR! You did say it was OK to write it in Erlang, didn't you? Yes? Great!

Part 1:

-module (coffee).
-export ([pricing/3, testing/0]).

pricing (Drink, Size, TakeAway) ->
costOfDrink (Drink) + costOfSize (Size) + costOfTakeaway (TakeAway).

12.07.2025 09:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Massive thunder storm here last night.

14.06.2025 11:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

And do they still talk to him? I noticed the word "inadequate" in the article...

25.05.2025 11:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I can hazard a guess...

25.05.2025 10:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

To me this entire concept that memorising and regurgitation constitutes some form of β€œlearning” (let alone understanding) is absurd.

In the real world of industry I rapidly losing patience with those who just follow a script rather than being bothered to UNDERSTAND.

19.05.2025 17:14 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Regurgitation without understanding is pointless. You'd be no better than an AI. In fact worse because AIs don't forget, are cheaper and have a broader knowledge base.

10.05.2025 11:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Agree. At the secondary school I went to in the 70s if you disobeyed you got spanked by the very teacher who was (too) later convicted of sexual abuse. Yes Larner, we remember you!

03.05.2025 14:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

As someone who works in the technology industry but volunteers in a school I can see the*potential* advantages, *but* these things are often implemented so badly that they are no use at all. There are too many companies charging a lot for very poor systems.

27.04.2025 10:58 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Spot on! Choice is the key. As of right now mt nearest work colleague is in Hamburg and my boss is on the East Coast of the USA.

31.03.2025 11:28 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

But then if one decent employer decides to allow working from home they'd be flooded with applicants. It's the good ones who can/do move and employers are very aware of that.

Right now I don't even have an office to go into: it was closed!

31.03.2025 09:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Good to hear from you Bop!

19.11.2024 21:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Little do you know of my research projects! Muhahaha!

02.11.2024 20:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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