In the world of programming, exit codes are like cryptic messages from your programs. They tell you how a program ended, with 0 usually signifying success and higher numbers indicating errors. One in particular, exit code 9, is considered by many to be untrappable. What does this mean? I'm so glad you asked.
Typically, a program can do error handling and/or logging and use its built-in exit() function to exit gracefully. In some instances, a program might receive a signal like SIGKILL, a special message from the operating system to the program which forcefully closes the program and does not give it a chance to trap errors and exit gracefully. Since the program did not set an exit code and exit gracefully, the operating system assigns it an exit code, commonly exit code 9.
There is no universally accepted "untrappable" exit code, though 9 is often associated with the underlying cause of the termination that results in the program not executing any final code, including that which would set any custom exit codes and trap the signal from the operating system.
An example of working with LDAP to retrieve information about the structure of an Active Directory environment.
Random collection of (hopefully) useful powershell scripts for AD environments.
Collection of WotLK 3.3.5a AddOns.
Take a screenshot when a boss dies.
Track important buffs/debuffs for your character/pet.
A very basic script to check the status of cameras on a network and notify when they change state.
CowmonsterUI for WoW: TBC
Restyle the bottom of the UI.
Restyle the bottom half of the UI.
World of Warcraft: Mists of Panderia custom addon pack to change the look and behavior of the UI.
A script to update A and AAAA records on dns.he.net DNS servers dynamically.
Display the IPv4 and IPv6 public IP of your visitors.
Dual-boxing addon for WoW.
Dual-boxing addon for WoW.
Flat File Database Class for PHP
Control auto-follow for your alts.
Silently ignore gold seller messages.
A simple WoW MoP (5.4.8) addon to display the experience of party/raid members.
Send guild recruitment messages at regular intervals.
Big, easy to see indicators for Feed Pet and Mend Pet.
Big, easy to see indicators for Feed Pet and Mend Pet.
Check your party/raid members to see if any are on your ignore list.
Perform a random emote when you get a killing blow on an enemy player.
Do a random emote on an enemy when you get a killing blow. If you are missing the achievement for /hug on an enemy before they release, the addon will attempt to get the achievement for you.
Fix a random error in LFD when the dungeon pops.
Simple script to create a visual tree view of the network and see status of devices.
A very basic script that can check port status.
A PHP generated hit counter straight out of the 90s web.
A simple interface for viewing connection data for your OpenVPN server.
Very basic PHP mailer class for sending messages through an SMTP server with confirmation of sending.