Bishnu Chetia chetbis

chetbis / key_value_cache.ts

Last active May 2, 2020 12:26

A simple key value cache

	import {interval, Subscription} from 'rxjs';
	import {take} from 'rxjs/operators';
	import * as cloneDeep from 'lodash.clonedeep';
	import {Injectable} from '@angular/core';

	export interface IStoreValue {
	_timeout?: Subscription;

	[key: string]: any;
	}

chetbis / sieve_of_erathosthenes.js

Created September 15, 2019 07:39

	function generatePrimeNumbers(tillNumber = 2) {
	const primeNumbers = Array(tillNumber).fill(true);
	for (let p = 2; p * p <= tillNumber; p++) {
	if (primeNumbers[p]) {
	for (let i = p * p; i <= tillNumber; i += p) {
	primeNumbers[i] = false;
	}
	}
	}
	const _primeNumbers = [];

chetbis / sieve_of_erathosthenes.js

Created September 15, 2019 07:37

	function generatePrimeNumbers(tillNumber = 2) {

	const primeNumbers = Array(tillNumber).fill(true);
	for (let p = 2; p * p <= tillNumber; p++) {
	if (primeNumbers[p]) {
	for (let i = p * p; i <= tillNumber; i += p) {
	primeNumbers[i] = false;
	}
	}
	}

chetbis / form_array_nested_arrays.ts

Created September 1, 2019 04:03

	class MyClass {

	constructor(private readonly fb: FormBuilder) { }

	/**
	* @desc makes an form array out of deeply nested array of objects
	*/
	foo(arr = []) {
	return arr.map((val) => {
	const newVal = JSON.parse(JSON.stringify(val));

chetbis / certificate.txt

Last active August 6, 2019 16:45

openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout cert.key -out cert.pem -config req.cnf -sha256

chetbis / js-utilities.js

Last active May 5, 2019 15:35

javascript utilities

chetbis / demo.js

Last active May 5, 2019 15:21

simple demonstration of how to use xlsx-populate