Eduardo questions

• Wrong figures numbering - Package caption Error: Continued 'figure' after 'table'
• SQL query to list the latest rows for every week
• How good is the linux kernel in the new Quad Core processors running multithreading application
• Execute several programs at the same time in an initialisation/bash script
• call a function when the program is finished with ctrl c
• How to print the line that matches my text using find in linux?
• Print information in "test mode" but not in "normal execution"
• Create a copy of an InputStream from an HttpURLConnection so it can be used twice
• Very low cost hash function
• Any program or trick to find the definition of a variable?

Eduardo answers