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Cocoa Touch: How To Change UIView's Border Color And Thickness?

... change the background color, but I'd like to also change the border color and thickness, is this possible? 14 Answers ...
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How to enumerate an enum with String type?

... print($0.rawValue) } Compatibility with earlier Swift versions (3.x and 4.x) If you need to support Swift 3.x or 4.0, you may mimic the Swift 4.2 implementation by adding the following code: #if !swift(>=4.2) public protocol CaseIterable { associatedtype AllCases: Collection where AllC...
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Use rvmrc or ruby-version file to set a project gemset with RVM?

I use RVM, the Ruby Version Manager to specify a Ruby version and a set of gems for each of my Rails projects. 5 Answers ...
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Why can't decimal numbers be represented exactly in binary?

...e the == operator to compare it to another floating-point number. I understand the principles behind floating-point representation. ...
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How can I use a file in a command and redirect output to the same file without truncating it?

...ly I want to take as input text from a file, remove a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer. ...
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What does ||= (or-equals) mean in Ruby?

... This question has been discussed so often on the Ruby mailing-lists and Ruby blogs that there are now even threads on the Ruby mailing-list whose only purpose is to collect links to all the other threads on the Ruby mailing-list that discuss this issue. Here's one: The definitive list of ||= ...
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is it possible to evenly distribute buttons across the width of an android linearlayout

...ally) that contains 3 buttons. I want the 3 buttons to have a fixed width and be evenly distributed across the width of the linear layout. ...
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What are the aspect ratios for all Android phone and tablet devices?

I'm looking for a list of all screen aspect ratios for popular Android based Phones and Tablets. 5 Answers ...
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How to recursively find and list the latest modified files in a directory with subdirectories and ti

I have several directories with several subdirectories and files in them. I need to make a list of all these directories that is constructed in a way such that every first-level directory is listed next to the date and time of the latest created/modified file within it. ...
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Convert command line arguments into an array in Bash

How do I convert command-line arguments into a bash script array? 7 Answers 7 ...