What's the best way to implement password strength checker in JavaScript?

Can we have multiple stores with Redux?

I know the core idea of Redux is to have a single store. But if I have two different parts of my app; with decoupled information sets; if I want to create two separate stores … does Redux support this?

What hosted services would you recommend for analysing code coverage?

Is it required to password protect MongoDB instances even if they are inside VPN and outside access has been disabled?

Does SSL affect performance of high traffic websites?

Is it true that I will lose the benefits of caching and see performance bottlenecks if I switch to site wide SSL for my website?

What's the simplest way to test initial response time of a website without using any third party service like PingDom etc?

Do you know of any terminal utility or any simple trick?

What is the difference between VP of Engineering and CTO in a product startup?

How do they differ in terms of the kind of work they do? I have been thinking about this lately and really want to know what the difference is.

JavaScript : How do you bind to this variable?

In JavaScript we don't have access to this variable inside functions like setTimeout. There are normally two workarounds which are : .bind(this)Declare var self = this and then use

Do you think a true Full Stack Developer is a myth?

Many developers claim to be full-stack i.e. they can handle everything in all the layers. But how many of you think these developers are truly good at all the layers - DB, Servers and Client Side. I believe we should focus on being specialist in a

Why is it not recommended to serve static files from Node.js?

I read somewhere that static files should be served from Nginx which sits in front of Node.js. Why is it not recommended to serve from Node.js directly? Is express.static() not good for production usage?