Derek Selander
@lolgrep.bsky.social
I use this place to store sticky notes
I am in some sort of Groundhog Day writing mach-o parsers
November 16, 2025 at 1:50 PM
I am in some sort of Groundhog Day writing mach-o parsers
An old Xcode project crashed another Xcode so hard it permanently disabled Xcode from ever launching again. Good thing Apple doesn’t strictly limit Xcode versions across macOS versions else I’d be totally f’d
November 7, 2025 at 3:31 PM
An old Xcode project crashed another Xcode so hard it permanently disabled Xcode from ever launching again. Good thing Apple doesn’t strictly limit Xcode versions across macOS versions else I’d be totally f’d
I wish I could send Apple UX people videos of me doing basic things like copy pasting a url or printing a UPS slip
November 2, 2025 at 4:50 PM
I wish I could send Apple UX people videos of me doing basic things like copy pasting a url or printing a UPS slip
There is NS_NOESCAPE
August 27, 2025 at 5:54 PM
There is NS_NOESCAPE
Today in significant milestones: I was able to type ##__VA_ARGS__ from memory
August 15, 2025 at 2:05 PM
Today in significant milestones: I was able to type ##__VA_ARGS__ from memory
Take Control of macOS
GitHub Gist: instantly share code, notes, and snippets.
gist.github.com
July 31, 2025 at 8:40 PM
Explaining to the 5 year old the concept of checks and balances
July 5, 2025 at 4:12 PM
Explaining to the 5 year old the concept of checks and balances
A perfectly normal trash can
June 14, 2025 at 12:56 AM
A perfectly normal trash can
Maybe I do have a hoarding problem
April 19, 2025 at 6:13 PM
Maybe I do have a hoarding problem
Reposted by Derek Selander
The stock market today reminds me of this scene from Temple of Doom.
April 8, 2025 at 6:43 PM
The stock market today reminds me of this scene from Temple of Doom.
Dump compiled types by image in lldb:
command regex dumptypes 's/(.+)/script print(";\n".join([str(z) for z in [m for m in lldb.target.modules if m.file.basename == "%1"][0].GetTypes() if z.type == lldb.eTypeClassStruct or z.type == lldb.eTypeClassTypedef ])) /'
command regex dumptypes 's/(.+)/script print(";\n".join([str(z) for z in [m for m in lldb.target.modules if m.file.basename == "%1"][0].GetTypes() if z.type == lldb.eTypeClassStruct or z.type == lldb.eTypeClassTypedef ])) /'
April 4, 2025 at 7:50 PM
Dump compiled types by image in lldb:
command regex dumptypes 's/(.+)/script print(";\n".join([str(z) for z in [m for m in lldb.target.modules if m.file.basename == "%1"][0].GetTypes() if z.type == lldb.eTypeClassStruct or z.type == lldb.eTypeClassTypedef ])) /'
command regex dumptypes 's/(.+)/script print(";\n".join([str(z) for z in [m for m in lldb.target.modules if m.file.basename == "%1"][0].GetTypes() if z.type == lldb.eTypeClassStruct or z.type == lldb.eTypeClassTypedef ])) /'
Pretty entitlements
codesign -d —entitlements - —xml $FILE | plutil -convert -xml -o - -
codesign -d —entitlements - —xml $FILE | plutil -convert -xml -o - -
March 26, 2025 at 3:42 PM
Pretty entitlements
codesign -d —entitlements - —xml $FILE | plutil -convert -xml -o - -
codesign -d —entitlements - —xml $FILE | plutil -convert -xml -o - -
I love getting facialed by Sriracha
March 18, 2025 at 4:49 AM
I love getting facialed by Sriracha
Reposted by Derek Selander
Watching Putin’s little stooges try to bully Zelenskyy in our goddamned White House is pretty repulsive.
February 28, 2025 at 5:47 PM
Watching Putin’s little stooges try to bully Zelenskyy in our goddamned White House is pretty repulsive.
Reposted by Derek Selander
February 26, 2025 at 7:45 AM
Reposted by Derek Selander
lol. Halvar's final slide
February 21, 2025 at 11:21 PM
lol. Halvar's final slide
That’s it, building out a macos.internal sdk so I don’t have to deal with this shit every time
February 10, 2025 at 11:17 PM
That’s it, building out a macos.internal sdk so I don’t have to deal with this shit every time
They need to make an Until Dawn game but centered around Love Island
January 17, 2025 at 3:46 PM
They need to make an Until Dawn game but centered around Love Island
Reposted by Derek Selander
Friends, FBI has responded to my FOIA request for Kevin Mitnick's files, and have made them available to everyone via the FBI public portal here: vault.fbi.gov/kevin-mitnic...
Kevin Mitnick Part 01 (Final)
vault.fbi.gov
December 15, 2024 at 7:14 PM
Friends, FBI has responded to my FOIA request for Kevin Mitnick's files, and have made them available to everyone via the FBI public portal here: vault.fbi.gov/kevin-mitnic...
Testing on launchd, the ultimate rush on debugger tooling
December 9, 2024 at 4:37 AM
Testing on launchd, the ultimate rush on debugger tooling