ValeriiVasin
/ parallel-by.ts
Created
January 23, 2021 13:03
Parallel execution of multiple async functions
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| export async function parallelBy( | |
| fns: Array<() => Promise<any>>, | |
| limit: number | |
| ) { | |
| let resolved = 0; | |
| let flying: Array<Promise<any>> = []; | |
| const results = Array(fns.length); | |
| let done = false; | |
| if (limit >= fns.length) { |
ValeriiVasin
/ deno.ts
Created
September 26, 2020 20:49
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| console.log("Welcome to Deno 🦕"); |
ValeriiVasin
/ dungeon.js
Created
June 21, 2020 14:45
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| /** | |
| * @param {number[][]} dungeon | |
| * @return {number} | |
| */ | |
| var calculateMinimumHP = function(dungeon) { | |
| const xMax = dungeon[0].length - 1; | |
| const yMax = dungeon.length - 1; | |
| const hp = new Map([ | |
| [key(xMax + 1, yMax), 1], |
ValeriiVasin
/ surrounded-regions.js
Created
June 17, 2020 13:57
https://leetcode.com/problems/surrounded-regions
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| const O = 'O'; | |
| const X = 'X'; | |
| const T = 'T'; | |
| /** | |
| * @param {character[][]} board | |
| * @return {void} Do not return anything, modify board in-place instead. | |
| */ | |
| var solve = function(board) { | |
| if (board.length < 2 || board[0].length < 2) { |
ValeriiVasin
/ cheapest-flights-within-k-stops.js
Created
June 14, 2020 16:01
https://leetcode.com/problems/cheapest-flights-within-k-stops
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| /** | |
| * @param {number} n | |
| * @param {number[][]} flights | |
| * @param {number} src | |
| * @param {number} dst | |
| * @param {number} K | |
| * @return {number} | |
| */ | |
| var findCheapestPrice = function(n, flights, src, dst, K) { | |
| const flightsGraph = createGraph(flights); |
ValeriiVasin
/ 21.js
Last active
August 11, 2019 00:06
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| const nums = [7, 6, 5, 1]; | |
| const operations = new Set(['+', '-', '*', '/']); | |
| function permutations(nums, result = [], results = []) { | |
| if (nums.length === 0) { | |
| results.push([...result]); | |
| return; | |
| } | |
| for (let [index, num] of nums.entries()) { |
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| #!/usr/bin/env node | |
| const { spawnSync } = require('child_process'); | |
| const fs = require('fs'); | |
| const path = require('path'); | |
| const packageJsonPath = path.resolve('package.json'); | |
| const getPackageJson = () => | |
| JSON.parse(fs.readFileSync(packageJsonPath, 'utf8')); |
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| diff --git a/hosts/merchant-center-minsky1.dub1.yml b/hosts/merchant-center-minsky1.dub1.yml | |
| index 4d762e42b..17455f215 100644 | |
| --- a/hosts/merchant-center-minsky1.dub1.yml | |
| +++ b/hosts/merchant-center-minsky1.dub1.yml | |
| @@ -8,7 +8,7 @@ hardware: | |
| unit: 8 | |
| vc: access1-1-3-3.dub1 | |
| vmhost: itier-vmhost47-prod.dub1 | |
| -hostclass: skeletor_node_v8-2018.03.05_22.02 | |
| +hostclass: skeletor_node_v10-2018.12.11_19.04 |
ValeriiVasin
/ 00-condition.js
Last active
January 21, 2019 18:28
parallel async iteration via generator
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| (async function() { | |
| async function f1() { | |
| return new Promise(res => { | |
| setTimeout(() => { | |
| res('1.1'); | |
| }, 1000); | |
| }); | |
| } | |
| async function f2() { |
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| console.log('test gist 123'); |
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