How does one define a static route on MacOS X which persists through reboots? The only suggestion I've found on Google advises setting up a launchd service to run at boot, which seems like a horrible hack (does it survive a network restart without rebooting, for instance?)

To set up the route I need temporarily, I can run the following:

route add -net ${network} ${gateway} ${netmask}


How would I make this persist?


Question: Decompiler Bytecode and Obfuscators
Answer: 
  Can we completely reverse-engineer the source code from java bytecode
  ?


The java class file is based on a spec so anyone can read into it. A tool like JD-GUI will tear into your source code easily. It is not a 'feature' per se. While 100% reverse-engineering is not possible, most of your code can be reverse engineered.


  How successful are java decompilers against obfuscators?


Depends. The point of the obfuscator is to remove any meaningful names and try to introduce confusion in the code without impacting performance. Most developers are great at obfuscating code themselves :) Pro-guard is pretty good at obfuscation.