edi_allen questions

edi_allen answers

• Meaning of the <*> symbol
• Why do I get the last value in a list in scalar context in perl?
• Get the perl string calculation result
• How do I add keys to a dictionary in a list of dictionaries?
• Why does perl oneliner output depend on switch positions
• os.environ doesn't show all environmental variables in Jupyter notebook
• Python: get output of the shell command 'history'