Ash questions

• PostgreSql: different query plans with identical columns
• Integer values in leveldb
• Converting an array of int to an array of char and back via memcpy in c++
• Python cgi FieldStorage slow, alternatives?
• Python: time a method call and stop it if time is exceeded
• Selecting rows and ordering the result in R
• Moving files under python
• Postgresql does not prompt for password

Ash answers