Combinatorial search |Hacker rank

Iam currently doing some challenges just to strengthen my coding skills. I cane across the "Lies" problem under the combinatorial search category. Here is the link to it https://www.hackerrank.com/challenges/oracle3?hr_b=1. Iam unable to come up with...

Express session management

How to do session management in express. I have invoked express session im my app.js. But i dont know how to proceed further. It would be nice if you can direct me to some good tutorials online. Thanks

Express session management

How to do session management in express. I googled up but could not find any answers. Any help will be appreciated.

Enabling sessions for express mvc web app

I have created an express mvc web app which also has a chat system(socketio).I want to enable sessions for it .It would be nice if you could help me out .Thanks

Linking socketio with express web app

How to link socketio chat with my express web app

Linking socketio with express js

Can anyone tell me how to link socket io with my express js web app .

Linking socket io with express js

I have developed a express mvc app nd socketio chat system seperately .how to link them ?

Linking socket io with express web app

I have developed an express mvc crud web app .i have developed a chat system too.i need to link it .I find it hard to so .

How long does it take to master fullstack development?

Iam in the final year of my degree .iam keen of learning app development .how long will take for me to master it ?Please give me some good source to start learning too

What are the required skillsets for a full stack developer as on 2017?