flackend

Resources

• Pfctl man page (apple.com)
• Pf.conf man page (apple.com)
• How to secure your Mac when using it on wireless networks (sarfata.org)
• Pf on OS X 10.7 (zomo.co.uk)
• OpenBSD packet filter (PF): Real life example (daemon-notes.com)
• Firewalling with OpenBSD's PF packet filter (rlworkman.net)
• PF (OpenBSD) (readthedocs.org)
• PF rules (kernel-panic.it)

karenyyng

Table Of Content

Skip to the relevant sections if needed.

• 2-min tutorial to do it the quick-and-dirty-way
• Concepts for resolving Git conflicts
• Setting up different editors / tool for using git mergetool
  • Finding out what mergetool editors are supported
• mergetool simple code example for vimdiff
  • Resolving conflict from a Git pull
• Other great references and tutorials

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

jimmywarting

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers