decompwlj (@decompwlj@mathstodon.xyz)
A003601: Numbers j such that the average of the divisors of j is an integer: sigma_0(j) divides sigma_1(j). Alternatively, numbers j such that tau(j) (A000005(j)) divides sigma(j) (A000203(j))
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A003601.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A003601.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A003601.html
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
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mobileatom (@mobileatom@flipboard.com)
What are compiler optimized internal PHP functions and should you import them via use statement? #PHP
Posted into SYMFONY FOR THE DEVIL @symfony-for-the-devil-mobileatom
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decompwlj (@decompwlj@mathstodon.xyz)
A003512: A Beatty sequence: floor(n*(sqrt(3) + 2))
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A003512.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A003512.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A003512.html
#decompwlj #math #mathematics #maths #Beatty #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
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decompwlj (@decompwlj@mathstodon.xyz)
150 sequences decomposed into weight × level + jump in one GIF (log(weight),log(level)):
1000 on https://decompwlj.com/
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
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decompwlj (@decompwlj@mathstodon.xyz)
A003511: A Beatty sequence: floor( n * (1 + sqrt(3))/2 )
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A003511.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A003511.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A003511.html
#decompwlj #math #mathematics #maths #Beatty #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
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dgafka (@dgafka@phpc.social)
When did we accept as normal that 60-70% of code we write is orchestration and boilerplate? Leaving just a fraction of our codebase dedicated to actually addressing real business challenges.
In this article I diving into this matter, tackling how we can abstract huge amount of the code we write, to keep our codebase focused on the business problems we need to solve.
#PHP #Messaging #DDD @EcotonePHP
https://dariuszgafka.medium.com/write-only-business-logic-eliminate-boilerplate-c88ba70394a1
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objects (@objects@alceawis.com)
@alcea GL.iNet GL-MT3000
------------
Well.
#Failure
Internal root storage is like 0b free
Even if you attempt php8 install it will just not work.
Mount a #USB stick and install there ?
Haha.
#NTFS - fail (readonly
#FAT32 noooo
#ext4 - we don't care
Copy files to Usb in #SSH ?
Enough of #OpenWRT routers..
I have a #PHP server on my #android (s) in the web too.
And the other GL.iNet GL-MiFi Smart Router - had #SIM AND #microSD ...
Buuut...
Too little #RAM (always crashed on disk access...)
Done.
I'm done with silly #routers
Give me my "TP-link m7350" and I'm good.
Thank you
•acws #acws
(I had more fun installing this #instance here on the #vps than messing with the #router ...)
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dcoderlt (@dcoderlt@ohai.social)
> run unit tests
> tests pass with memory usage at 250 MB
> CI updates docker image (exact same #PHP 8.x.y version, same ini settings, recompiled extensions, node version bumped from 20 to 22)
> run unit tests
> tests crash with an out-of-memory error (max allowed size is 2GB)
Well that’s just fucking fantastic.
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jacobdaniel (@jacobdaniel@mastodon.social)
New cards arrived.
#webdev #php #javascript #apps #nodejs #html #css
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PHPZen (@PHPZen@phpc.social)
PHP-FPM Performance Tuning
🔹 pm.max_children too high = memory crash
🔹 Timeouts & slowlogs = your best tools against slow scripts
Optimization is all about balance: stability + speed.
🔗 LINK: https://dev.to/johanputra/performance-tuning-php-4ea8
#PHP #Performance #Sysadmin #WebDev #ServerTuning
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jclermont (@jclermont@phpc.social)
The first step in making your app faster is knowing what is slow. How do you figure that out? #php #laravel https://masteringlaravel.io/daily/2023-08-21-how-do-you-know-something-is-slow
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