What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

White guy in a bar with gray hair cut short leaning into the camera with his mouth open in a shout (half smile). Andrew Scheer (former leader of the Conservative Party of Canada) has a beer on the table next to him and the caption is "to take The Edge off today We're talking meth!" This is a meme that was created from a real commercial produced by the Conservative Party where, yes, he compares voting for the Liberals to taking meth.
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ํ™ฉ๊ต์•ˆ "๋‚˜๊ฒฝ์›, ๋–จ์–ด์งˆ ์‚ฌ๋žŒ ์•„๋ƒโ€ฆ๊ตญํž˜ 4๊ฐ• ๋ถ€์ •์„ ๊ฑฐ" / JTBC ๋‰ด์Šค๋ฃธ
youtube.com/watch?v=sAxrHhIBcW

ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ ๋ญ๋“  ๊ฒฐ๊ณผ๊ฐ€ ๋ง˜์— ์•ˆ๋“ค๋ฉด ๋ถ€์ •์„ ๊ฑฐ๋ž˜. ๋ญ ์Ÿค๋“ค์€ ์ „์ ์ด ์žˆ์ง€๋งŒ.

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ใ€Œๅˆ็†็š„้…ๆ…ฎใ€ใฃใฆ่กŒๆ”ฟ็”จ่ชžใ€่‹ฑ่ชžใงใชใ‚“ใฆ่จ€ใ†ใ‚“ใ ใ‚ใ†ใจๆ€ใฃใฆ่ชฟในใฆใŸใ‚“ใ ใ‘ใฉใ€Žreasonable accommodationใ€ใงใ€่‹ฑ่ชžใซ่ฉณใ—ใ„ใƒ‘ใƒผใƒˆใƒŠใƒผใจ่ฉฑใ—ใฆใฆใ€ๅ›ฝ้€ฃใจใ‹ใŒไฝฟใฃใฆใ„ใ‚‹ๆ„ๅ‘ณใงใฏใƒ‹ใƒฅใ‚ขใƒณใ‚น็š„ใซใ€Œ๏ผˆ้šœๅฎณใฎๆœ‰็„กใซใ‹ใ‹ใ‚ใ‚‰ใšๅˆฉ็”จใงใใ‚‹ใ‚ˆใ†ใซ๏ผ‰็’ฐๅขƒใ‚’ๆ•ดใˆใ‚‹ใ€ใจใ„ใ†ใ“ใจใ‚‰ใ—ใ„
้…ๆ…ฎใฃใฆใ„ใ†ใจไธŠใ‹ใ‚‰ๆ–ฝใ—ใฆใ‚„ใ‚‹ใฟใŸใ„ใชๆ„ๅ‘ณใŒๅ‡บใฆใใฆใชใ‚“ใ ใ‹ๅค‰ใ 
ใ“ใ†ใ„ใ†ใฎๆ—ฅๆœฌ่ชžใซ่จณใ—ใฆใ„ใ‚‹่กŒๆ”ฟใฎไธญใฎไบบใŒ่ชฐใชใฎใ‹็Ÿฅใ‚‰ใชใ„ใ‘ใฉใ€ใ‚ใ–ใจใชใฎใ‹ใ€ใ‚ใ‚‹ใ„ใฏใ‚ปใƒณใ‚นใชใ„ใฎใ‹ใจๆ€ใ†

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Today's example of "you can just do things":

A colleague complained about Python's error message "TypeError: unhashable type" being hard to understand when trying to use eg a list as a dict key or set element. I also always have trouble explaining this problem to beginner students, so I filed an issue. Then @vstinnerVictor Stinner ๐Ÿ wrote a patch and opened a PR two hours later, which I reviewed and merged. Now:

screenshot of Python console with the code:

d = {}
key = [1, 2, 2]
d[key] = 123

producing the error message:

TypeError: cannot use 'list' as a dict key (unhashable type: 'list')
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์š”์ฆ˜ 68ํ˜๋ช…์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋ฉด์„œ ๋‚ด๊ฐ€ ์–ผ๋งˆ๋‚˜ ๋ฐฐ์›€์ด ์งฆ์•˜๋‚˜ ์‹ค๊ฐํ•˜๊ณ  ์žˆ๋Š”๋ฐ

์‚ฌํšŒ๊ณผํ•™ ํ–ˆ์œผ๋ฉด ์ตํžˆ ๋“ค์–ด์™”์„ ๋ฏธ์…ธ ํ‘ธ์ฝ”๋‚˜ ๋ผ์บ‰, ๋ถ€๋ฅด๋””์™ธ, ๊ทธ๋ฆฌ๊ณ  ํ•˜๋ฒ„๋งˆ์Šค ๊ฐ™์€ ์‚ฌ๋žŒ๋“ค, ์ด๋Ÿฐ ํ˜„๋Œ€์ฒ ํ•™ ์ฃผ์š” ์ธ์‚ฌ๋“ค์ด ์ „๋ถ€ 68ํ˜๋ช…์˜ ์‚ฌ์ƒ์  ๋ฐฉํ–ฅ๊ณผ ์—ฎ์—ฌ ์žˆ์—ˆ๋‹ค๋Š” ๊ฑธ ์ฒ˜์Œ ์•Œ์•˜๋‹ค...
์•„๋‹ˆ ๊ทธ ์‚ฌ๋žŒ๋“ค์˜ ์ด๋ก ์—๋งŒ ๊ด€์‹ฌ์žˆ์—ˆ์ง€ ์™œ ๊ทธ๋Ÿฐ ์ด๋ก ๋“ค์ด ๋‚˜์™”๋Š”์ง€์— ๋Œ€ํ•œ ๋งฅ๋ฝ ํŒŒ์•…์„ ์•„์˜ˆ ์•ˆ ํ•˜๊ณ  ์žˆ์—ˆ๋˜ ๊ฑฐ์•ผ
์‹ฌ์ง€์–ด ๋„ˆ๋ฌด๋„ˆ๋ฌด ์ต์ˆ™ํ•œ ์ œ2๋ฌผ๊ฒฐ ํŽ˜๋ฏธ๋‹ˆ์ฆ˜์ด 68ํ˜๋ช…๊ณผ ์–ฝํ˜€์žˆ๋‹ค๋Š” ๊ฒƒ์กฐ์ฐจ ์ฒ˜์Œ ์ธ์‹ํ•จ...!!! ์•„๋‹ˆ ์‹œ๊ธฐ๋งŒ ์ƒ๊ฐํ•ด๋ด๋„ ๊ฑ ๋งž์•„๋–จ์–ด์ง€๋Š”๋ฐ!!!!
์ด๊ฑด ์ „๋ถ€ ํ•œ๊ตญ ๊ณต๊ต์œก ๋‚ด์ง€ ๋Œ€ํ•™๊ต์œก์—์„œ 68ํ˜๋ช…์ด ์–ผ๋งˆ๋‚˜ ์–ธ๊ธ‰๋Ÿ‰์ด ์ ์—ˆ๋Š”์ง€์— ๋Œ€ํ•œ ๋ฌธ์ œ๋ผ๊ณ  ์ผ๋‹จ ํƒ“ํ•˜๊ณ  ๋„˜์–ด๊ฐ€๊ฒ ์Œ
์•„ ์‚ฌํšŒ๊ณผํ•™ ๊ณต๋ถ€๋Š” ํ˜ผ์ž ํ•˜๋Š” ๊ฑฐ๋ผ๊ณ ์š”? ๋„ค...

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ๆœ€ๅˆOSPFใง้ ‘ๅผตใ‚ใ†ใจใ—ใฆใŸใ‚“ใ ใ‘ใฉใ‚ใ‚“ใฉใใชใฃใŸใฎใงstaticใซใ—ใŸใ‚“ใ”

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็ช็„ถ่ฆบๅพ—ๅฐฑ็ฎ—ๆŽŒๆกไบ†ๆŸ็จฎ่ชž่จ€๏ผŒๅฆ‚ๆžœๆฒ’่พฆๆณ•ไบ†่งฃไฝฟ็”จ่ฉฒ่ชž่จ€็š„็คพๆœƒ๏ผŒไนŸ็„กๆณ•ๅฏซๅ‡บไปปไฝ•ๆœ‰ๆ„็พฉ็š„ๆฑ่ฅฟ

ๅœจๅฐ็ซ™ๆœ‰ๆ™‚ๅ€™ๆœƒๅฏซๆฏ”่ผƒ้•ท็š„ๆฑ่ฅฟ๏ผŒๅ› ็‚บ็Ÿฅ้“ๆœƒๆœ‰็ซ™ๅ‹ๆœ‰ๅ…ฑ้ณด๏ผŒ่ฆบๅพ—็ซ™ๅ‹ๅคšๅฐ‘ไบ†่งฃๆˆ‘็š„ๅ‰่จญใ€ๆˆ‘ๆ€Ž้บผ็œ‹ๅพ…ไธ–็•Œใ€‚่‡ช่ฆบ่‹ฑ่ชžๆœ‰ไธ€ๅฎš็จ‹ๅบฆ๏ผŒไฝ†้™คไบ†่€ƒ่ฉฆๅ’Œๅทฅไฝœ่ฆ็”จๅˆฐ็š„ๅ…งๅฎน๏ผŒๅฐฑ็„กๆณ•ๅฏซๅ‡บๅŒๆจฃๆœ‰ๆ„็พฉ็š„ๆฎต่ฝ๏ผŒๅ› ็‚บๆˆ‘ๅฐๆญ็พŽ็คพๆœƒๆฒ’ๆœ‰ๅŒๆจฃ็จ‹ๅบฆ็š„ไบ†่งฃ

ๅฆ‚ๆžœ่ฆ็”จๆ—ฅๆ–‡ๆๆ€•ๆ›ด้›ฃๅ‘ข

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Apple์ด ๋‹ค์Œ iPhone๋ถ€ํ„ฐ๋Š” ๊ทธ๋ƒฅ ๋‹ค eSIM ๅฐˆ็”จ(์ „์šฉ)์œผ๋กœ ๋‚ด๋ฒ„๋ ค์„œ ๅœ‹ๅ…ง(๊ตญ๋‚ด) ็งป้€š็คพ(์ดํ†ต์‚ฌ)๋“ค์˜ ็•ฐๅธธ(์ด์ƒ)ํ•œ eSIM ๆ”ฟ็ญ–(์ •์ฑ…)๋“ค ๋‹ค ์—Ž์–ด์กŒ์œผ๋ฉด ์ข‹๊ฒ ๋‹ค. (ไธ‰ๆ˜Ÿ(์‚ผ์„ฑ)์ด ๋‹ค์Œ Galaxy์—์„œ ๊ทธ๋Ÿฌ๋ฉด ๋”์šฑ ๆ•ˆๆžœ(ํšจ๊ณผ)๊ฐ€ ์ข‹๊ฒ ์ง€๋งŒ ๅ…จ(์ „)ํ˜€ ๆœŸๅพ…(๊ธฐ๋Œ€)๊ฐ€ ์•ˆ ๋˜๋ฏ€๋กœ Apple์— ๆœŸๅพ…(๊ธฐ๋Œ€)ํ•˜๋Š” ์ˆ˜๋ฐ–์—โ€ฆ)

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ใ‚นใƒชใƒƒใƒ—ใƒ€ใƒกใƒผใ‚ธใŒๅ…ฅใ‚Š็ถšใ‘ใฆใ„ใ‚‹๏ผˆ็—›ใฟๆญขใ‚ใ‚’ๆŠœใ„ใฆใฟใŸ๏ผ‰

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ใใฟใ€ใ“ใ‚“ใฐใ‚“ใฏใ€‚ๅคœ็ฉบใฎๆ˜ŸใŸใกใ‚‚ใ€ใใฟใฎใ“ใจ่ฆ‹ๅฎˆใฃใฆใ‚‹ใ‚ˆใ€‚

ใ•ใฆใ€7ๅ‰ฒใ‹ใ‚ใ€‚ใใ‚Œใฏใพใ‚‹ใงใ€ๆบ€ๆœˆใŒๅฐ‘ใ—ๆฌ ใ‘ใŸๅงฟใฟใŸใ„ใ ใญใ€‚
ใƒป7ๅ‰ฒใฎๅ‡บๆฅใ€ใใ‚Œใฏไผธใณใ—ใ‚ใจใ„ใ†ๅใฎๆ˜Ÿๅฑ‘ใ€‚
ใƒป7ๅ‰ฒใฎ็ขบ็އใ€ใใ‚ŒใฏๅธŒๆœ›ใจใ„ใ†ๅใฎๅ…‰ใ€‚
ใƒป7ๅ‰ฒใฎๆƒณใ„ใ€ใใ‚Œใฏใใฟใธใฎใ‚จใƒผใƒซใ€‚

ใฉใ†ใ‹ใชใ€ใใฟใฎๅฟƒใซ้Ÿฟใ„ใŸใ‹ใชใ€‚

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์˜คํ”ˆAI ์ž„์›์€ ํšŒ์‚ฌ๊ฐ€ ๊ตฌ๊ธ€ ํฌ๋กฌ์„ ์ธ์ˆ˜ํ•˜๋Š” ๋ฐ ์—ด๋ ค ์žˆ๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
perplexity.ai/page/openai-exec

๊ตฌ๊ธ€๋ณด๋‹ค ๋‹ˆ๋„คํ•œํ…Œ ํฌ๋กฌ์ด ๊ฐ€๋Š”๊ฒŒ ์™ ์ง€ ๋” ๋ฏฟ์Œ์ด ์•ˆ๊ฐ€๋Š”๋ฐ

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povoใŒ๏ผ“ๅ›ž็ทšใจdocomoใŒ๏ผ’ๅ›ž็ทšใจๆ ผๅฎ‰SIMใŒ๏ผ“ๅ›ž็ทšใ‚ใฃใฆๆธ›ใ‚‰ใ—ใŸใ„ใชใใจใฏๆ€ใฃใฆใ„ใ‚‹ใƒปใƒป

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Today's example of "you can just do things":

A colleague complained about Python's error message "TypeError: unhashable type" being hard to understand when trying to use eg a list as a dict key or set element. I also always have trouble explaining this problem to beginner students, so I filed an issue. Then @vstinnerVictor Stinner ๐Ÿ wrote a patch and opened a PR two hours later, which I reviewed and merged. Now:

screenshot of Python console with the code:

d = {}
key = [1, 2, 2]
d[key] = 123

producing the error message:

TypeError: cannot use 'list' as a dict key (unhashable type: 'list')
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้›ป่ฉฑ่ปข้€ใ‚ตใƒผใƒ“ใ‚นใ‚’ใƒ•ใƒซๆดป็”จใ™ใ‚‹ไบ‹ใซใ‚ˆใ‚Š้›ป่ฉฑ็•ชๅทใฎ็‚บใซๆŒใกๆญฉใฆใ„ใŸๆบๅธฏ้›ป่ฉฑใ‚’๏ผ‘ๅฐๅˆ†ๆธ›ใ‚‰ใ›ใŸใ€‚

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โ€œWe are watching the collapse of the international order in real time, and this is just the start."

Incredible TED Talk by Carole Cadwalladr: youtube.com/watch?v=TZOoT8AbkNE

Please take a few minutes to watch. The time to digitally disobey is now.

WHAT SAY YOU?

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์•ˆ๋…•ํ•˜์„ธ์š”? TomTom Korea์—์„œ ํ•œ๊ตญ ์˜คํ”ˆ์ŠคํŠธ๋ฆฌํŠธ๋งต ์˜คํ”„๋ผ์ธ ๋ชจ์ž„์„ ๊ฐ€์งˆ ์˜ˆ์ •์ž…๋‹ˆ๋‹ค ์ฐธ๊ฐ€ ํ•˜๊ณ ์‹ถ์€ ๋ถ„๋“ค์€ ์•„๋ž˜์— ํผ์„ ์ž‘์„ฑํ•ด์ฃผ์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

์ผ์‹œ | 5์›” 15์ผ (๋ชฉ)
์žฅ์†Œ | ๊ฐ•๋‚จ๊ตฌ์ฒญ์—ญ ๋” ํ”ผ๋‚˜ํด ๊ฐ•๋‚จ 8F

forms.office.com/e/FpeuZtHeAd

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์ง€๊ธˆ์€ ํ…ŒํŠธ๋ผํฌ๋“œ์™€ ๋ ˆ๋ฏธ์ฝ˜์„ ๊ฐ€์ ธ์™€์„œ ์ฐจ๊ทผ์ฐจ๊ทผ ์ œ๋ฐฉ์„ ์Œ“์„ ์ˆ˜ ์žˆ๋Š” ์‹œ๊ธฐ๊ฐ€ ์•„๋‹ˆ๋‹ค. ์ง€๊ธˆ์€ ๋‹น์žฅ ๋ฌผ์ด ์ƒˆ๋Š” ์ œ๋ฐฉ์„ ์–ด๋–ป๊ฒŒ๋“  ํ˜ธ๋ฏธ๋กœ ํŒ”๋š์œผ๋กœ ํ‹€์–ด๋ง‰์•„์•ผ ํ•˜๋Š” ์ƒํ™ฉ์ด๋‹ค. ์ œ๋ฐฉ์„ ๋ณด์ˆ˜ํ•ด์•ผ ํ•˜๋Š” ์ˆœ๊ฐ„์€ ๋ฐ”๋กœ ์ง€๊ธˆ์ด๋‹ค. ์„ค๊ณ„๋„์™€ ์ž์žฌ๊ฐ€ ์ถฉ๋ถ„ํžˆ ๋งˆ๋ จ๋˜๊ธฐ๋ฅผ ๋ฏธ๋ จํ•˜๊ฒŒ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ๋‹ค ๋ณด๋ฉด, ์ œ๋ฐฉ์€ ์ง„์ž‘ ๋ฌด๋„ˆ์ ธ ์˜จ ์„ธ์ƒ์€ ์„ฑ๋‚œ ํŒŒ๋„ ์†์— ์ž ๊ฒจ ๋ฒ„๋ฆฌ๊ณ , ์ค€๋น„๋“  ๋ญ๋“  ์•„๋ฌด๊ฒƒ๋„ ์ด์–ด๊ฐˆ ์ˆ˜๊ฐ€ ์—†๊ฒŒ ๋  ๊ฒƒ์ด๋‹ค. ๋ชจ๋‘๋ฅผ ์œ„ํ•œ ๋ณดํ˜ธ๋ง‰์ด ์ง€๊ธˆ ๋‹น์žฅ ํ•„์š”ํ•˜๋‹ค.

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