Alexander

Alexander has asked 26 questions and find answers to 263 problems.

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I'm Alex.

Alexander questions

Why aren't empty arrays and hashes interned?
Why use NSError indrect parameters instead of @try/@catch/@finally
Dictionary of Optional Keys
MRI: Why are some methods implemented as aliases, but others duplicated?
Are there any man pages that summarize bash scripting?
Save rethrowing function as a non-throwing closure
Java split stream by predicate into stream of streams
Regular expression to parse Java package and class name from cannonical class name
Stream.sorted() then collect, or collect then List.sort()? [duplicate]
How to create consistent toolbar buttons with icons

Alexander answers

Swift escaping block declaration
How to silence "variable not used" warning and maintain a strong reference?
The shortest way to create a array in descending order in Swift
How do I query for Finder NSURL?
Parameters after opening bracket
Enum if-else Comparisons
Why does skipWhile behave differently in these examples?
Swift: Unlabeled 'break' is only allowed inside a loop or switch, a labeled break is required to exit an if or do
How to get value of UnsafeMutableRawPointer?
Swift: Nested optionals in a single guard statement