DeveloperLoad - DeveloperLoad

Create variable (dummy) depending on values of two other columns in R

I would like to create a dummy that assumes 1 if A==1 and 0 if B==1. Note that A and B are dummies but with NA instead of 0. I also have observations for which

How to read and write to local text file from a localhost server (preferably using Node's fs module)

I'd like to find an easy way of reading and writing files (stored locally) from my program running on a localhost server. If I use const fs = require(fs) it can

Reading multiple RDS files

I have a directory with multiple RDS files (300+) that I would like to read and combine, these RDS files share the same basic format but have different number o

two semaphors, two functions and one function only is allowed to work at the same time

I have the following exercise: The given program snippet contains two functions mywrite() and myread(), which are in the same Write file or read from file. The

React Router 6 catch any URL that ends with /debug

I am using React-Router 6. I have an app with multiple routes <Routes> <Route path="/" element={<Main />} >

Graphql fetch api not returning data