DeveloperLoad - DeveloperLoad

What is an undefined reference/unresolved external symbol error and how do I fix it?

What are undefined reference/unresolved external symbol errors? What are common causes and how to fix/prevent them?

How do I order an event study (panel data) dataframe?

I have a big panel database ordered by month and subject with lots of time series variables. In this database several events occure to some of the subjects indi

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'step1': Initialization of bean fa

i'm creating an automatic process with Spring Batch, but when i'm creationg the XML File to define the configuration it's throwing me this error: Exception in

php carbon check if now is between two times (10pm-8am)

$start = '22:00:00'; $end = '08:00:00'; $now = Carbon::now('UTC'); How can I check if the time of $now is within the timerange?

Parallel copy to move large amount of Data in linux

I have folder which needs to be migrated to NFS location and its around 20T. when I try to rsync(or using parallel rsync) its taking lot of time. even with para

Copy data from Postgres DB (GCP Project A) to another Postgres DB (GCP Project B)

I would be happy to get your help / feedback re data load. Goal: Load source data from a Postgres database, which is located in GCP project A to another Postgre

Cannot retrieve variable's value during remote debugging

Using Qt 6.2.0 and Qt Creator 5.0.2 under Ubuntu 20.04, I build my Qt application in debug mode. When running it locally I can see the values of the variables a