Installing latest npm $ npm install -g npm@latest Disabling npm’s progress bar Disabling progress bar for faster npm install. $ npm set progress=false See Progress bar noticeably slows down npm install · Issue #11283 · npm/npm Installing n…

stackoverflow.com If you take the address of loop variable, it may cause a bug which all values are same. You might expect following program prints 5 10 15 but it prints 15 15 15. That’s because loop variable v is initialized just once. pa…