I'm trying to update Orion ContextBroker using the command yum install contextBroker. Unfortunatelly I get the following error: Loaded plugins: fastestmirror, refresh-packagekit, security Loadi...

How exactly does the WireCloud proxy work? We use the following code for a request via the WireCloud proxy: MashupPlatform.http.makeRequest(url, { method: 'POST', forceProxy: true, onSuccess: f...

My axios POST method is not working fine. While the call syntax appears to be correct, I guess there is somewhat deep-rooted issue in my specific case. I am trying to get access token using grant_t...

I need to transfer big files (at least 14MB) from the Cosmos instance of the FIWARE Lab to my backend. I used the Spring RestTemplate as a client interface for the Hadoop WebHDFS REST API describe...

Iam using groovy scripting under SpagoBI. I want to use aggregation. I want for example to execute the following aggregation: db.myCollection.aggregate( [ { $group : { _id : { day: { $dayOfMon...