This gist is a companion to this blog post, you should start there!
Pierre Chapuis catwell
catwell
/ 0-README.md
Last active
May 28, 2024 17:57
Avoiding N+1 queries in Strawberry GraphQL with DataLoaders
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| -- mini scheduler | |
| local tasks = {} -- execution delays in ticks, indexed by the coroutine | |
| local delay_mt = {} | |
| local function is_delay(x) | |
| return type(x) == "table" and getmetatable(x) == delay_mt | |
| end | |
| local function make_delay(t) |
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| === Python-3.12.2 === | |
| github.com/AlDanial/cloc v 2.00 T=5.10 s (775.6 files/s, 446163.8 lines/s) | |
| --------------------------------------------------------------------------------------- | |
| Language files blank comment code | |
| --------------------------------------------------------------------------------------- | |
| Python 1946 136288 157620 635104 | |
| C 365 60311 57289 411210 | |
| C/C++ Header 492 21539 11893 206768 | |
| reStructuredText 490 85145 106460 102226 | |
| Text 133 2830 0 96064 |
catwell
/ johnny-refiners.txt
Created
December 14, 2023 15:44
Refiners dependency graph (all extras) w/ JohnnyDep
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| name summary | |
| -------------------------------------------------- ------------------------------------------------------------------------------------------------------- | |
| refiners[conversion,test,training] The simplest way to train and run adapters on top of foundational models | |
| ├── bitsandbytes<0.42.0,>=0.41.0 k-bit optimizers and matrix multiplication routines. | |
| ├── datasets<3.0.0,>=2.14.0 HuggingFace community-driven open-source library of datasets | |
| │ ├── aiohttp Async http client/server framework (asyncio) | |
| │ │ ├── aiosignal>=1.1.2 aiosignal: a list of registered asynchronous callbacks | |
| │ │ │ └── frozenlist>=1.1.0 A list-like structure which implements collections.abc.MutableSequence | |
| │ │ ├── attrs>=17.3.0 Classes Without Boilerplate | |
| │ │ ├── frozenlist>=1.1.1 A list |
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| [bearer_1.0.0_linux_amd64 14:43] ./bearer scan bear-publishing | |
| Loading rules | |
| fatal error: unexpected signal during runtime execution | |
| [signal SIGSEGV: segmentation violation code=0x1 addr=0x1d93a0 pc=0x7fc16c092f16] | |
| runtime stack: | |
| runtime.throw({0x1520dac?, 0x352?}) | |
| /opt/hostedtoolcache/go/1.19.6/x64/src/runtime/panic.go:1047 +0x5d fp=0x7fc16d518fc8 sp=0x7fc16d518f98 pc=0x43c55d | |
| runtime.sigpanic() | |
| /opt/hostedtoolcache/go/1.19.6/x64/src/runtime/signal_unix.go:819 +0x369 fp=0x7fc16d519018 sp=0x7fc16d518fc8 pc=0x452189 |
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| # Evil answer, don't try this at home 😈 | |
| def serialize(node, inbuf = nil) | |
| buf = inbuf || StringIO.new | |
| buf.write('Node.new(') | |
| buf.write(node.val.inspect) | |
| if node.left | |
| buf.write(', ') | |
| serialize(node.left, buf) | |
| if node.right |
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| def efficient_part2(input) | |
| n = input.length | |
| r = Array.new(n, 1) | |
| p_up, p_down = 1, 1 | |
| 0.upto(n - 1) do |i| | |
| j = n - i - 1 | |
| r[i] *= p_up | |
| r[j] *= p_down | |
| p_up *= input[i] | |
| p_down *= input[j] |
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| -- see https://github.com/catwell/lua-multipart-post/issues/8#issuecomment-1307934583 | |
| -- fixed version (see diff) | |
| local http = require("socket.http") | |
| local ltn12 = require("ltn12") | |
| local lfs = require "lfs" | |
| http.TIMEOUT = 5 | |
| local function upload_file ( url, filename ) | |
| local fileHandle = io.open( filename,"rb") |
catwell
/ plnutil.d.tl
Created
October 12, 2022 08:37
Pallene routines used in a backpropagation algorithm in Teal
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| local record plnutil | |
| vec_zeros: function(integer): {number} | |
| mat_zeros: function(integer, integer): {{number}} | |
| mat_vec_mul: function({{number}}, {number}): {number} | |
| mat_t_vec_mul: function({{number}}, {number}): {number} | |
| vec_vec_2d_mul: function({number}, {number}): {{number}} | |
| vec_pointwise_mul: function({number}, {number}): {number} | |
| vec_add_inplace: function({number}, {number}, number) | |
| mat_add_inplace: function({{number}}, {{number}}, number) | |
| vec_clip_inplace: function({number},number, number) |
catwell
/ inch-staff-eng-public.md
Last active
February 18, 2023 16:52
Staff Software Engineer chez Inch (version publique)
Ce document décrit le poste de Staff Software Engineer chez Inch. Cette version est quasiment identique à la version interne à part à quelques endroits indiqués par le mot SNIP.
Les niveaux de début de carrière d'un ingénieur logiciel (on va dire dev par la suite) sont relativement bien connus, en gros :
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