YUKI "Piro" Hiroshi piroor
piroor
/ peco-commands.sh
Last active
November 8, 2018 01:02
Predefined commands based on peco (on Bash)
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| # Usage: | |
| # 1. Download latest binary of peco from: https://github.com/peco/peco/releases | |
| # 2. Extract "peco" from the downloaded archive and put it to somewhere listed in $PATH. | |
| # 3. Put this file as "~/peco-commands.sh". | |
| # 4. Add a line "source ~/peco-commands.sh". | |
| # 5. Exit and login again. | |
| # from http://bio-eco-evo.hatenablog.com/entry/2017/04/30/044703 | |
| peco-cd() { | |
| local sw="1" |
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| /* | |
| Simple String Encryptor with common key cryptosystem (example) | |
| Usage: | |
| // The first argument of the constructor is the algorithm. | |
| // If you don't specify any algorithm, AES-CTR 256bit is used. | |
| const encryptor = new Encryptor({ name: 'AES-CTR', length: 256 }); | |
| const counter = crypto.getRandomValues(new Uint8Array(16)); | |
| const encrypted = await encryptor.encryptString('Hello world!', { counter }); |
piroor
/ prepare.js
Last active
December 1, 2018 05:21
Preparation script for running of tests at https://hg.mozilla.org/mozilla-central/rev/cd420001c8ea#l5.145
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| /* | |
| Usage: | |
| 1. Install something addon with "tabs" permission. | |
| 2. Go to "about:debugging" and open a debugger for the addon. | |
| 3. Go to the console. | |
| 4. Run. | |
| */ | |
| (async (global) => { | |
| const windowId = (await browser.windows.create({})).id; |
piroor
/ array-uniq-benchmark.js
Last active
November 7, 2024 23:06
Benchmark of "uniq" for Array in JavaScript
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| // License: MIT | |
| // Original Author: YUKI "Piro" Hiroshi <[email protected]> | |
| // confirmed at Firefox 64 | |
| async function test(times, length) { | |
| function uniqByIndexOf(array) { | |
| const uniquedArray = []; | |
| for (const elem of array) { | |
| if (uniquedArray.indexOf(elem) < 0) |
piroor
/ aes-gcm-encryption.js
Last active
August 16, 2022 08:02
Example of AES-GCM encryptor with passphrase, based on Web Crypto API
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| async function getKey(passphrase, salt = null) { | |
| passphrase = (new TextEncoder()).encode(passphrase); | |
| let digest = await crypto.subtle.digest({ name: 'SHA-256' }, passphrase); | |
| let keyMaterial = await crypto.subtle.importKey( | |
| 'raw', | |
| digest, | |
| { name: 'PBKDF2' }, | |
| false, | |
| ['deriveKey'] | |
| ); |
piroor
/ SelectionClipboard.ahk
Last active
April 11, 2019 01:10
AutoHotKey https://www.autohotkey.com/ script to simuate "selection clipboard" behavior of Linux desktop environments
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| ; Simulate "Selection Cipboard" of Linux desktop environments | |
| ; Based on: | |
| ; https://softwarerecs.stackexchange.com/questions/9791/copy-selection-to-clipboard-automatically | |
| ; Usage: | |
| ; 1. Install AutoHotKey: https://www.autohotkey.com/ | |
| ; 2. Save this file as "SelectionClipboard.ahk". | |
| ; 3. Put it into the startup folder. | |
| ; Note: | |
| ; * Ctrl-C will be sent when you do drag and drop with the left button always, including | |
| ; window moving and resizing. This means that SIGINT is sent to appls when you try to |
piroor
/ find-and-open.js
Created
February 6, 2020 01:54
Find AWS/Amazon developers from contributors
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| // Run this script with the web console for contributors list pages on your Web browser, for example: | |
| // https://github.com/antirez/redis/graphs/contributors | |
| // https://github.com/mongodb/mongo/graphs/contributors | |
| // https://github.com/apache/kafka/graphs/contributors | |
| (async () => { | |
| let promises = []; | |
| for (const url of Array.from(new Set(Array.from(document.querySelectorAll('a[href][data-hovercard-type="user"]'), link => link.href)))) { | |
| const win = window.open(url); | |
| promises.push(new Promise(resolve => { | |
| win.addEventListener('DOMContentLoaded', () => { |
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| // To view the default settings, hold "alt" while clicking on the "Settings" button. | |
| // For documentation on these settings, see: https://aka.ms/terminal-documentation | |
| { | |
| "$schema": "https://aka.ms/terminal-profiles-schema", | |
| "defaultProfile": "{2c4de342-38b7-51cf-b940-2309a097f518}", | |
| //"defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}", |
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| // Run this in the console of the web browser | |
| (function generateToC() { | |
| const headings = document.querySelectorAll('h1, h2, h3, h4, h5, h6'); | |
| if (headings.length == 0) | |
| return; | |
| let minLevel = 6; | |
| for (let heading of headings) { | |
| let headingLevel = parseInt(heading.localName.charAt(1)); | |
| if (headingLevel < minLevel) | |
| minLevel = headingLevel; |
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| <html> | |
| <head> | |
| <title></title> | |
| <style type="text/css"> | |
| :root, body { | |
| color-scheme: light dark; | |
| font: message-box; /* this is same to Firefox's UI. */ | |
| line-height: 1; | |
| } | |
| ul, li { |