dwalter questions

dwalter answers

• Find default gateway ip address, rather than parsing proc filesystem
• Vim editing *diff file*, updating diff ranges automatically
• How to get the Subject key Identifier from a certificate
• Custom syntax highlighting on current buffer in vim
• std::logic_error instead of return false
• Is it possible to communicate between two linux kernel module via netlink?
• Adding custom metadata to jpeg files
• How to do recursively grep when there is a FIFO in the path
• bash, compare the output of a command
• Copying an image to the clipboard from command line