Node

Question 1

npm -commands should always be run in the project r.._ directory

Answer 1

npm -commands should always be run in the project root directory

Question 2

when we want to save something as a development dependency, we need to remember the –save-d._ flag

Answer 2

when we want to save something as a development dependency, we need to remember the –save-dev flag

Question 3

you have already used nodemon, but ts-node has an alternative called ts-node-d._

Answer 3

you have already used nodemon, but ts-node has an alternative called ts-node-dev <-

Question 4

All HTTP requests except POST should be id____tent

(This means that if a request does not generate side effects, then the result should be the same regardless of how many times the request is sent.)

Answer 4

All HTTP requests except POST should be idempotent:

Methods can also have the property of “idempotence” in that (aside from error or expiration issues) the side-effects of N > 0 identical requests is the same as for a single request. The methods GET, HEAD, PUT and DELETE share this property

This means that if a request does not generate side effects, then the result should be the same regardless of how many times the request is sent.