Join the social network of Tech Nerds, increase skill rank, get work, manage projects...

model.FindById using MVC express js MongoDB pug is not working

model.FindById using MVC express js MongoDB pug is not working(no error is also showing/id wise data is not being retrieved), please guide me. exports.getViewownerdata = (req,res,next)=> { const OwnerId= req.body._id; const mow...

POST/GET Method not Working in Heroku with MongoDB / Node.js

I am deploying an small app that was working with my localhost but now on Heroku i am getting some problems with the GET and POST methods. I have tried investigating for several hours but haven't found the correct answer yet.   Bel...

Why MongoDB on Nodejs Shows Different Results

I want to add a comment object to an array in camps collection. When i console.log the array i find my added data. But then i check my data base, i find that the comments array is empty.'/campgrounds...

How to Combine Inner Hits Using MongoDB in Elasticsearch?

I currently have a dataset that features a nested datatype in products, these are all listed within different vendors. I have various queries that check for search terms within the nested products array, ideally I want to be able to combine all t...

Merging Panda Dataframes

I have two dataframes. One is user(UserID, Name) and other one is rating (srcUserId, dstUserId, RatingValue). I have to merge these two dataframes such that in place of srcUserId I get the name of the user corresponding to userid from user d...
Sign In

Sign up using

Forgot Password
Fill out the form below and instructions to reset your password will be emailed to you:
Reset Password
Fill out the form below and reset your password: