search for: tempconnection

Displaying 2 results from an estimated 2 matches for "tempconnection".

2017 Aug 09
1
Problem with serialization via readRDS() on a textConnection()
(Sorry for not linking to your message; I accidentally deleted the original copy of your message.) Your code > zz = textConnection('tempConnection', 'wb') > saveRDS(c("a", "b", "c"), zz, ascii = TRUE) > serialized_obj = paste(textConnectionValue(zz), collapse='\n') > readRDS(textConnection(serialized_obj)) Error in gzcon(file) : 'read' not enabled for this connection has o...
2017 Aug 08
0
Problem with serialization via readRDS() on a textConnection()
...r R v3.2 that serialized an object, stored the serialized object in a database, and then successfully retrieved and hydrated that object. I recently updated to R v3.4.1 and the same code now fails. Here is the code in question (simplified), and the resulting error: > zz = textConnection('tempConnection', 'wb') > saveRDS(c("a", "b", "c"), zz, ascii = TRUE) > serialized_obj = paste(textConnectionValue(zz), collapse='\n') > readRDS(textConnection(serialized_obj)) Error in gzcon(file) : 'read' not enabled for this connection Docs ha...