Charles Srstka questions

Charles Srstka answers

• Always -bash: gomobile: command not found
• Swift sysctl get integer
• Set state of NSMenuItem to On
• Guard vs If Not
• GCD - does a serial queue require an `NSLock` or a memory barrier to synchronize work?
• Bitshifts canceling out instead of expected behavior [duplicate]
• Can't get warnings for unused functions
• Is MemoryLayout<T>.size/stride/alignment compile time?
• Converting Objective-C malloc to Swift
• PDFKit's PDFDocument init(url: URL) does not work with HTTPS