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What is the Swift equivalent of -[NSObject description]?

...is on a Swift type you must implement the CustomStringConvertible protocol and then also implement a string property called description. For example: class MyClass: CustomStringConvertible { let foo = 42 var description: String { return "<\(type(of: self)): foo = \(foo)>" ...
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Clearing intent

My Android app is getting called by an intent that is passing information (pendingintent in statusbar). 20 Answers ...
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How does the HyperLogLog algorithm work?

I've been learning about different algorithms in my spare time recently, and one that I came across which appears to be very interesting is called the HyperLogLog algorithm - which estimates how many unique items are in a list. ...
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decompiling DEX into Java sourcecode

How can one decompile Android DEX (VM bytecode) files into corresponding Java sourcecode? 17 Answers ...
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Resetting generator object in Python

...ls.tee) - this uses lazy load strategy, so items to list copied only on demand – Dewfy Aug 13 '09 at 13:23 11 ...
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ExecJS::RuntimeError on Windows trying to follow rubytutorial

... My friend was attempting a Rails tutorial on Win 8 RTM a few months ago and ran into this error. Not sure if this issue exists in Windows 7 as well, but this may help. Options: 1) Removing //= require_tree . / Ignoring the issue - As ColinR stated above, this line should not be causing an issue...
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Get a random item from a JavaScript array [duplicate]

How do I get random item from items ? 13 Answers 13 ...
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Simple basic explanation of a Distributed Hash Table (DHT)

...e now independent nodes in a network. This gives a lot of fault-tolerance and reliability, and possibly some performance benefit, but it also throws up a lot of headaches. For example, what happens when a node leaves the network, by failing or otherwise? And how do you redistribute keys when a node...
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Can I save the window layout in Visual Studio 2010/2012/2013?

Is there a way to save (and later revert to) a given window layout in VS2010/VS2012/2013? 5 Answers ...
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hasNext in Python iterators?

...course, not difficult to write an adaptor that stores the result of next() and provides has_next() and move_next(). – avakar Dec 24 '12 at 21:10 6 ...