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Lapalux

Re:Never Complain, Never Explain on Monday November 02, 2026 @08:15AM (#50336432)
It's annoying to the outside observer, but in-general providing specific details risks opening yourself up to more criticism. It's a cynical stance, but understandable.

Only org's truly confident in their handling of an incident can afford to be open.

Obviously key stakeholders get the full details, but Joe Public doesn't get to know.

Re:AO3 Down for Maintenance on Friday October 30, 2026 @06:30PM (#50310968)
I'm sweating as a infrastructure guy for SaaS right now
Re:GPT 6.1 Sol: Near-Astra intelligence for a fifth of the price on Tuesday September 29, 2026 @01:11PM (#49896677)
It's relentless, isn't it?
Re:Show HN: Wg-admin – web UI for an existing WireGuard host on Monday September 07, 2026 @03:51PM (#49602269)
Not sure how you could tell that - the entire repo is 4 commits, all within the last 4 hours.
Re:AI Can Make You Suck Faster Too on Tuesday September 01, 2026 @02:14AM (#49518556)
Pre-AI, the limiter on my bad code was how much code I could type in a day.....

Now with AI I can 10x my output and 10x my bad code!

Re:Pgtestdb's template cloning approach to testing is fast on Saturday August 01, 2026 @04:49PM (#49138353)
Integresql has been a very helpful tool for us - we spin up many temporary postgres dbs during e2e testing

https://github.com/allaboutapps/integresql

Re:Map of Metal on Wednesday May 20, 2026 @08:40AM (#48206728)
Where would Mastodon be on this?
Re:GitHub is having issues now on Monday April 27, 2026 @02:24PM (#47925304)
What a joke
Re:The Beginning of Scarcity in AI on Thursday April 16, 2026 @05:28PM (#47799729)
"The first hit is free....."
Can it connect to Teams?
Re:Days since last GitHub incident on Thursday December 11, 2025 @12:35PM (#46234413)
hehe - thank you for helping me Github - https://imgur.com/a/0KqmKpU
Re:Days since last GitHub incident on Thursday December 11, 2025 @12:31PM (#46234359)
Oh nice - I'm literally playing around with a site to detect outages for major provides (AWS/cloudflare/github) based on social media/HN posts
Re:It's Always the Process, Stupid on Saturday November 29, 2025 @09:33AM (#46087829)
>It is the first technology that is truly useful for handling unstructured data.

>Processes that rely on unstructured data are usually unstructured processes.

I appreciate someone succinctly summing up this idea.

Re:Proxmox Virtual Environment 9.1 available on Wednesday November 19, 2025 @10:26AM (#45980738)
Been waiting to update from v8. Time might be right now
Re:I don't do Domain Driven Design on Sunday December 29, 2024 @08:51AM (#42539928)
This is a nice summary. I do devops/infrastructure for a SaaS company that use DDD and this was helpful for me to refresh my knowledge of terms and concepts
Re:The $5000 Compression Challenge on Saturday November 23, 2024 @08:49PM (#42225370)
I should add the whole exchange is worth a read, but it’s enhanced by a little bit of background knowledge like above…
Re:The $5000 Compression Challenge on Saturday November 23, 2024 @08:11PM (#42225223)
So this is a hustle but I didn’t know, so I asked a GPT about it!

I have no formal training in computer science but work in tech so this is the kind of thing that looks so simple but would catch me out…

CLAUDE AI:

Let me explain why this challenge is actually impossible to win, regardless of the strategy used. This is related to a fundamental principle in information theory.

Here's why:

1. First, let's understand what the challenge asks: - You specify a file length N (in bits) - Mike generates a file of exactly that length with any bit pattern he wants - You must provide a decompressor and compressed file that together are smaller than N bits - These must perfectly reconstruct Mike's original file

2. The key issue: For any file length N you choose, Mike can deliberately create a file that will be impossible to compress. Here's why:

3. Mathematical proof of impossibility: - For a file of length N bits, there are 2^N possible different files - Your compressed file + decompressor must be able to generate ANY of these 2^N files, since Mike can choose any of them - If your compressed file + decompressor is K bits long (where K < N), it can only possibly generate 2^K different output files - Since K < N, then 2^K < 2^N - This means your system cannot possibly generate all possible N-bit files - Mike can simply choose a file that your system cannot generate

4. Simple example: - Say you choose N = 3 bits - There are 8 possible 3-bit files Mike could create - If your compressed file + decompressor is 2 bits, it can only possibly generate 4 different outputs - Mike can always choose one of the 4 patterns your system can't produce

This is a clever challenge because it seems possible at first glance, but it's mathematically guaranteed to be impossible. It's related to the pigeonhole principle - you can't fit 2^N pigeons into 2^(N-1) holes without leaving some pigeons out.

The $100 processing fee requirement is a bit of a red flag - Mike knows it's impossible for anyone to win, so this is essentially a way to collect $100 from people who don't understand the mathematical principles involved.

Let me explain why this challenge is actually impossible to win, regardless of the strategy used. This is related to a fundamental principle in information theory.

Here's why:

1. First, let's understand what the challenge asks: - You specify a file length N (in bits) - Mike generates a file of exactly that length with any bit pattern he wants - You must provide a decompressor and compressed file that together are smaller than N bits - These must perfectly reconstruct Mike's original file

2. The key issue: For any file length N you choose, Mike can deliberately create a file that will be impossible to compress. Here's why:

3. Mathematical proof of impossibility: - For a file of length N bits, there are 2^N possible different files - Your compressed file + decompressor must be able to generate ANY of these 2^N files, since Mike can choose any of them - If your compressed file + decompressor is K bits long (where K < N), it can only possibly generate 2^K different output files - Since K < N, then 2^K < 2^N - This means your system cannot possibly generate all possible N-bit files - Mike can simply choose a file that your system cannot generate

4. Simple example: - Say you choose N = 3 bits - There are 8 possible 3-bit files Mike could create - If your compressed file + decompressor is 2 bits, it can only possibly generate 4 different outputs - Mike can always choose one of the 4 patterns your system can't produce

This is a clever challenge because it seems possible at first glance, but it's mathematically guaranteed to be impossible. It's related to the pigeonhole principle - you can't fit 2^N pigeons into 2^(N-1) holes without leaving some pigeons out.

The $100 processing fee requirement is a bit of a red flag - Mike knows it's impossible for anyone to win, so this is essentially a way to collect $100 from people who don't understand the mathematical principles involved.

Re:Orion, Our First True Augmented Reality Glasses on Thursday September 26, 2024 @04:56AM (#41656096)
I wonder if this could be helpful for those who are sight-impaired.

Sometimes consumer devices don't have widespread appeal but are so useful for some groups

For example, my grandfather when basically completely blind in his 60s. When Alexa came out in his 90s it made such a different to his quality of life in his final few years.

Misrepresentation of the actual intent of the Irish government, but as result they will end up creating what title says.
Re:William and Mary by Roald Dahl (1959) on Monday October 23, 2023 @05:09PM (#37991629)
Excellent
She might find a device like Alexa helpful if reading no longer becomes an option - with it she can get audio books, music etc.

My grandfather was a avid reader (mostly history ww2 and ww1) and went blind in his 70s. We got him a Alexa and he found it fantastic. It was a major improvement to his quality of life in his final days.

Re:15-20 more federal holidays on Thursday July 06, 2023 @10:34AM (#36616492)
This is the attitude that has Americans so stressed, unhappy and wealthy!
Re:15-20 more federal holidays on Thursday July 06, 2023 @10:14AM (#36616115)
As European, it's insane to me that American get so little time off. In my country we get 4 weeks leave mandated by law plus public holidays.
I don't understand why Apple are dragging their heels on this so much
Re:The Geomagnetic Storm Continues on Monday April 24, 2023 @08:37AM (#35686882)
Wow!

Telegraphs

Because of the geomagnetically induced current from the electromagnetic field, telegraph systems all over Europe and North America failed, in some cases giving their operators electric shocks.[22] Telegraph pylons threw sparks.[23] Some operators were able to continue to send and receive messages despite having disconnected their power supplies.[24][25] The following conversation occurred between two operators of the American telegraph line between Boston, Massachusetts, and Portland, Maine, on the night of 2 September 1859 and reported in the Boston Evening Traveler:

    Boston operator (to Portland operator): "Please cut off your battery [power source] entirely for fifteen minutes."

    Portland operator: "Will do so. It is now disconnected."

    Boston: "Mine is disconnected, and we are working with the auroral current. How do you receive my writing?"

    Portland: "Better than with our batteries on. – Current comes and goes gradually."

    Boston: "My current is very strong at times, and we can work better without the batteries, as the aurora seems to neutralize and augment our batteries alternately, making current too strong at times for our relay magnets. Suppose we work without batteries while we are affected by this trouble."

    Portland: "Very well. Shall I go ahead with business?"

    Boston: "Yes. Go ahead."
The conversation was carried on for around two hours using no battery power at all and working solely with the current induced by the aurora, the first time on record that more than a word or two was transmitted in such manner.[26]
Re:Ask HN: Alternatives to The Economist Magazine? on Wednesday November 30, 2022 @07:21AM (#33799700)
The FT is excellent, particularly online.
Re:Ask HN: Is AWS SSM (or other services) down for anyone else? on Friday September 09, 2022 @12:38PM (#32781479)
Getting CloudFront internal errors preventing deployment...

`An error occurred (ServiceUnavailable) when calling the CreateInvalidation operation (reached max retries: 2): CloudFront encountered an internal error. Please try again.`

Re:The revolution of machine learning has been exaggerated on Friday November 22, 2019 @07:31PM (#21611546)
Machine learning = stats + computing power.

The key thing here is that the core ingenuity of ML is statistics - the limits of which are well known.

ML hype is false promises based on uninformed wild extrapolation.