DeveloperLoad - DeveloperLoad

ESP32 - SoftwareSerial Library

I have a ESP32 and I need to work with more serial ports, but I can't be using the Software Serial Library into ESP32, because the Arduino IDE don't recognize t

mongoose replace the current values in an array with new one NOT adding new values to the existing values in the array

Currently I have this mongoose schema and model: let mongoose = require('mongoose'); mongoose.connect('mongodb://localhost/whatever', { useNewUrlParser: true,

error happens when inserting data into apache iotdb database

The application is running to insert data, and after a while this error happens. Is the JVM too small? enter image description here

Logging the Connection String used to access SQL database

Is there any way of logging the connection string used to access a SQL database?. We have a C# application which has many places where the application opens a c

Regarding Instance in Spring mvc web application development

I am new to spring mvc web development. I have one query. Suppose we are having different service classes. So do we have one instance of those classes per reque

Janusgraph : can't open graph with cql backend