GJain questions

• require an external module in jade in a node.js webserver
• why is "href" attribute needed in "a" tag in FB share code
• Reduce output of curl command
• statsd/graphite vs google analytics server side
• Android - Too many open files error
• how to get a particular value from erlang JSON
• Purpose of UNION and BIND in WHERE clause, implementing auto-numbering
• can setInterval drift over time?
• javascript escape vs urlencode of non-ascii strings [duplicate]
• Pattern matching with string containing dots

GJain answers