lako12

String "ID" conversion error

1

Hi guys I have this CSV file  The problem is that the text of the ID column is converted as ""ID"" So I will have this json: { "MODULE"...

SimpleJdbcCall and Oracle's PLS_INTEGER return type

2

Hello, I am using spring boot 2.7.4. I'm trying to call this Oracle function: ```sql FUNCTION GetKey( p_table VARCHAR2 ) RETURN PLS_INTEGER; ``` To do this, I'm using `SimpleJdbcCall`: ```java...

Merge pdf files. Merged files are not released and cannot be deleted

8

I have a Java method that needs to read the PDF files inside a folder and create a file corresponding to the merge of all those inside the folder. Finally...