Uninstall Xcode / Xcode 4 Preview
There is no built-in uninstaller in macOS for most applications: bundled apps can be removed by dragging them to the
From Our Blog
Core Data Resource Links
A collection of Core Data resources I found genuinely useful back in 2011, plus a pre-populated-store pattern that still works.
iPhone Wi-Fi MAC Address
Back in 2011 this post was a bare copy-paste of a getifaddrs() snippet for reading an iPhone’s Wi-Fi MAC address.
LINQ Update FK – Operation is not valid due to the current state of the object
With LINQ to SQL you can’t change a foreign-key column directly on a tracked entity — the context owns the
Continue readingLINQ Update FK – Operation is not valid due to the current state of the object
Enable the T-SQL xp_cmdshell command
Symptom: SQL Server refuses to run xp_cmdshell with SQL Server blocked access to procedure ‘sys.xp_cmdshell’ of component ‘xp_cmdshell’ because this
Fixing the WordPress “Briefly unavailable for scheduled maintenance” Lock
What you’re seeing If you use WordPress’s one-click updater, you’ve probably met this screen: the whole site — admin included
Continue readingFixing the WordPress “Briefly unavailable for scheduled maintenance” Lock
Copy NSString to Clipboard
Coming back to the ultimate purpose of this blog… helping my memory! Here is a code snippet to copy an
Getting NSDate from NSString
A short and simple recipe for getting an NSDate from an NSString using NSDateFormatter — the question behind it (“how
Rebuild Icon Cache in Windows (Vista and 7)
Rebuilding the Icon Cache Database (Vista / 7) When desktop or Explorer icons go blank, generic, or flat-out wrong, the
Get iPhone Device Version
Here’s a quick way to separate iPhone 4 / iPhone 3 code paths — back when “retina display” was the