Simon Urbanek questions

Simon Urbanek answers

• Create persistent multi-line string
• numbering by groups [duplicate]
• How to run multicore on a macbook pro with 2 cores?
• How can I tell programmatically if a Mac OS X machine is bound to an Active Directory domain?
• Return a dynamic vector from C to R
• Compiling ARM .s file on Mac
• how to add functions in an existing environment
• Faster proportion tables in R
• Sourcing r-files only once on Rserve
• Is it possible to write on a previous line?