SubhashiniSundaresan’s gists

SubhashiniSundaresan / Kubernetes command

Last active January 30, 2023 23:51

	🐋️ ~ kubectl apply -f .

	Pod
	🐋️ ~ kubectl describe pod webapp
	🐋️ ~ kubectl port-forward webapp 8080:80

	Service
	🐋️ ~ kubectl describe svc fleetman-webapp
	🐋️ ~ kubectl port-forward service/fleetman-webapp 8080:80

SubhashiniSundaresan / Install scala - Mac

Created November 18, 2020 19:21

SubhashiniSundaresan / Handling Dynamic Content "The JavaScript Way"

Last active May 19, 2019 18:45

React

	import React, { Component } from 'react';
	import './App.css';
	import Person from './Person/Person';

	class App extends Component {
	state = {
	persons: [
	{ name: 'Max', age: 28 },
	{ name: 'Manu', age: 29 },
	{ name: 'Step', age: 26 }

SubhashiniSundaresan / express index.html

Last active April 25, 2019 12:51

	npm install -s express
	npm install -s morgan chalk
	npm install nodemon -g


	//Requires
	const express = require('express');
	const app = express();
	const path = require('path');
	const chalk = require('chalk');

SubhashiniSundaresan / event emitter node

Created March 22, 2019 12:34

	//pulser.js

	const Pulser = require('./index.js')

	const pulser = new Pulser();
	pulser.on('first emitted', () => {
	console.log(`${new Date().toISOString()} pulse first received`);
	});
	pulser.on('second emitted', () => {
	console.log(`${new Date().toISOString()} pulse second received`);

SubhashiniSundaresan / Function signatures - callback

Last active March 12, 2019 00:11

Typescript

	function doSomethingWithACallback(
	initialText: string,
	callback : (initialText: string) => void
	) {
	console.log(`inside doSomethingWithCallback ${initialText}`);
	callback(initialText);
	}

	function callbackFunction(text: string) {
	console.log(`inside callbackFunction ${text}`);

SubhashiniSundaresan / httpsniffer.js

Created March 10, 2019 03:22

	const util = require('util');
	const url = require('url');

	const timestamp = () => { return new Date().toISOString(); }

	exports.sniffOn = function(server) {
	server.on('request', (req, res) => {
	console.log(`${timestamp()} e_request`);
	console.log(`${timestamp()} ${reqToString(req)}`);
	});

SubhashiniSundaresan / server.js OS Info

Created March 10, 2019 03:06

	const http = require('http');
	const util = require('util');
	const url = require('url');
	const os = require('os');

	const server = http.createServer();
	server.on('request', (req, res) => {
	var requrl = url.parse(req.url, true);
	if (requrl.pathname === '/') {
	res.writeHead(200, {'Content-Type': 'text/html'});

SubhashiniSundaresan / run server in localhost

Created March 10, 2019 03:01

	const http = require('http');
	const server = http.createServer();
	server.on('request', (req, res) => {
	res.writeHead(200, {'Content-Type': 'text/plain'});
	res.end('Hello, World!\n');
	});
	server.listen(8124, '127.0.0.1');
	console.log('Server running at http://127.0.0.1:8124');

SubhashiniSundaresan / ch4ex10

Last active April 26, 2018 11:58

ch4

	# baseball is available as a regular list of lists

	# Import numpy package
	import numpy as np

	# Create a 2D numpy array from baseball: np_baseball
	np_baseball = np.array(baseball)

	# Print out the shape of np_baseball
	print(np_baseball.shape)