DeveloperLoad - DeveloperLoad

PySpark Union throws IllegalArgumentException: transpose requires all collections have the same size

it's the first time I've seen this error when trying to union two Spark Dataframes. I am trying to extract fraud records from existing data and then take a diff

Convert a node datetime to Epouch time using XSLT

I am getting a xml from other system having a CREATION_DATE node. <CREATION_DATE>20/05/2021 10:10:00 </CREATION_DATE> I have to convert this node t

Getting originating host name when a site makes a Google Maps API call to my server data

I'm building out an API and have a question about how to track/know which domains use the call after the KML gets picked up by Google's servers for rendering. S

Why first Gatling request is slower?

I have a Gatling scenario where I'm calling the Gatling demo app endpoint. I noticed that the first request is taking a higher time to respond to. For example:

How to represent communication with other object of the same class in UML sequence diagram?

I have a question regarding UML sequence diagram. I have actor system, where I have many objects (actors) of the same class communicating with each other. The n

Jacascript Loop - Skip A Step based on a variable

I have a For loop with steps where I need to be able to skip a step if a value in a variable equals a certain text. For example - in the below code I would like

LibreOffice Calc - Number of occurrences in text string

I'm sorry if this has been asked already, but I haven't found the answer. I'm looking for a formula or combination thereof that can count the number of occurren