Go watch something else. This is not Insta!

Abhishek Shah abhi5658

Go watch something else. This is not Insta!

Going Places

abhi5658 / lru_cache.js

Last active February 15, 2024 21:39

Implemeting LRU cache in Javascript via set and map and time complexity O(n x m) (entries x memory size) but m is constant hence complexity is O(n)

	let pages = [7, 0, 1, 2, 0, 3, 0, 4, 2, 3, 0, 3, 2];
	let memorySize = 4;

	function lruCache1() {
	let memory = new Set();
	let recentUsedPageIndex = new Map();
	let pageFault = 0;

	for (let i = 0; i < pages.length; i++) {
	const currentPage = pages[i];

abhi5658 / vi_commands.md

Last active January 10, 2022 21:18

My log of learning vim commands

press i to get into --INSERT-- mode
press 'escape' to return to command mode

abhi5658 / test_node_process_memory_usage.js

Created November 4, 2020 18:25

The setup helps to monitor memory used by node process to execute a function

	const myFunction = async (args) => {
	// do something in this function whose memory you want to monitor
	return 0;
	}

	function sleep(ms) {
	return new Promise((resolve) => {
	console.log(`*\n*\nsleeping for ${ms / 1000} seconds`)
	setTimeout(resolve, ms);
	});

abhi5658 / afterTokenApiCall.js

Created August 24, 2020 07:44

Retry Refresh Token Pattern with Node Promises and Salesforce

	import { httpGet } from '../util/http';
	import { getAccessToken, expireToken } from './salesforceOAuth';
	import { retryOnce } from '../util/retry';
	import logger from '../logger';

	/**
	* API call to get data
	* wrapped into retryOnce() util function with fallback unauthorised function
	* -- wrapped into getAccessToken() function
	*/