Sticky notes - I

- ABAP Program for converting spool output to PDF: RSTXPDFT4

- Function module for converting timestamp to date + time: IB_CONVERT_FROM_TIMESTAMP.

- Function module for converting date + time to timestamp: IB_CONVERT_INTO_TIMESTAMP.

- Add Custom Field to Purchase Requisition here. 

- Mapping of the ABAP Data Types: ABAP Dictionary type vs. ABAP type: here.

- List of SAP icons: ABAP program SHOWICON, via tcode SE38.

- Find string in ABAP programs: RPR_ABAP_SOURCE_SCAN vis SE38

- Refresh ALV buffer: ABAP Program BALVBUFDEL, via tcode SE38.