Motonobu Kuryu arc279
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| // cf. https://maximorlov.com/parallel-tasks-with-pure-javascript/ | |
| import { setTimeout } from 'node:timers/promises'; | |
| async function doWork(iterator, i) { | |
| for await (const value of iterator) { | |
| await setTimeout(1000); | |
| console.log(`worker ${i}: ${value}`); | |
| } | |
| console.log(`worker ${i} finish`) | |
| } |
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| package main | |
| import ( | |
| "encoding/base64" | |
| "fmt" | |
| "github.com/tuneinsight/lattigo/v4/ckks" | |
| "github.com/tuneinsight/lattigo/v4/rlwe" | |
| ) |
arc279
/ add-filenumber-to-winston.ts
Last active
March 8, 2024 07:36
winston.version '3.8.2' の出力に filenname, linenumber を付与
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| import winston from "winston"; | |
| type LogLevel = keyof typeof winston.config.npm.levels; | |
| const levels = Object.keys(winston.config.npm.levels); | |
| const DEFAULT_LABEL = "-"; | |
| const formatAddLocation = winston.format((info) => { | |
| const getLocation = () => { | |
| const limitBak = Error.stackTraceLimit; |
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| function elapsed_millisec() { | |
| BEFORE=$(date +%s%3N) | |
| eval "${@}" | |
| AFTER=$(date +%s%3N) | |
| awk -v OFMT="%.3f" -v before=${BEFORE} -v after=${AFTER} 'BEGIN { print (after - before) / 1000 }' | |
| } | |
| elapsed_millisec sleep 1.234 |
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| def mergeHeader: | |
| [ | |
| "scheme", | |
| "user", | |
| "password", | |
| "domain", | |
| "path", | |
| "querystring", | |
| "fragment" | |
| ] as $header |
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| [package] | |
| name = "generic" | |
| version = "0.1.0" | |
| edition = "2021" | |
| [dependencies] | |
| serde = { version = "1.0", features = ["derive"] } | |
| serde_json = "1.0" |
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| from functools import reduce | |
| def f_add(x): | |
| def __add(y): | |
| return x + y | |
| return __add | |
| def f_mul(x): | |
| def __mul(y): | |
| return x * y |
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| TODAY := $(shell date --iso-8601="seconds") | |
| N := 7 | |
| from = $(shell date +'%Y-%m-%d %H:00:00' -d '${TODAY} $1 day ago 1 day ago') | |
| to = $(shell date +'%Y-%m-%d %H:00:00' -d '${TODAY} $1 day ago') | |
| define bt | |
| @ echo "BETWEEN '${from}' AND '${to}'" | |
| endef |
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| # サンプルはこちらにある json | |
| # https://docs.aws.amazon.com/ja_jp/step-functions/latest/dg/sample-map-state.html | |
| run: | |
| @ cat sample.asl.json | jq -f a.jq |
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| # cf. https://ichirin2501.hatenablog.com/entry/2015/12/24/164916 | |
| export MYSQL_PWD := db_pass | |
| CLI := mysql -h 127.0.0.1 -P 3306 -u root -D hoge | |
| Q1 := INSERT INTO player (name) VALUES \ | |
| ("a"), ("b"), ("c"), ("d"), ("e"), ("f"), ("g"), ("h"), ("i"), ("j"), ("k"), ("l"), ("m"), ("n"), ("o"), ("p"), ("q"), ("r"), ("s"), ("t"), ("u"), ("v"), ("w"), ("x"), ("y"), ("z") | |
| Q2 := INSERT INTO player (name) VALUES \ | |
| ("z"), ("y"), ("x"), ("w"), ("v"), ("u"), ("t"), ("s"), ("r"), ("q"), ("p"), ("o"), ("n"), ("m"), ("l"), ("k"), ("j"), ("i"), ("h"), ("g"), ("f"), ("e"), ("d"), ("c"), ("b"), ("a") |
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