Shawn questions

Shawn answers

• No output from IPC::Open3
• How to get specific format using hexdump or xxd?
• Creating generate column based on today's date in SQLite
• Printing hash of array as values with Dumper leads to infinite recursion
• Dynamic precision in awk printf using shell variable
• SQLite3 + Node.js - Should I open and close the database for each INSERT or keep it always open?
• jq - Get a higher level key after a selection
• Readarray with preppended or appended values in Bash
• peewee: Python int too large to convert to SQLite INTEGER
• Finding out the src IP and port associated with the socket used in sendto function