Technical notes, my online memory

So with Gatekeeper set to 'Mac App store and identified developers', how do you actually run an app that isn't signed? If you d...

Here's a nice easy way to get a list of running launchd jobs using PyObjC to talk to the ServiceManagement API : from ServiceManageme...

I mostly love git, but I can never remember the syntax for undoing and reverting things, which is partly because I don't use it that oft...

I use defaults to read most plists on OS X, but it has an annoying habit of being very chatty in the logs. If you want to write code to que...

Occasionally you need to stub out a part of core python for a test to work. In my case it was 'exit', another example is 'open...

To get the list of CAs trusted by Java on OS X: keytool -v -list -keystore /System/Library/Java/Support/CoreDeploy.bundle/Contents/Home/lib...

Flatten a ruby hash into a string. In this case the comma is the key value delimiter and the semicolon is the entry delimiter. irb(main):0...