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What is “lifting” in Scala?

...d me from writing a ton of unnecessary code), the term "lift" also has a meaning within Monad Transformers. Recall that a monad transformers are a way of "stacking" monads on top of each other (monads do not compose). So for example, suppose you have a function which returns an IO[Stream[A]]. This ...
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RSS Feeds in ASP.NET MVC

How would you reccommend handling RSS Feeds in ASP.NET MVC? Using a third party library? Using the RSS stuff in the BCL? Just making an RSS view that renders the XML? Or something completely different? ...
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Is there a way to crack the password on an Excel VBA Project?

I've been asked to update some Excel 2003 macros, but the VBA projects are password protected, and it seems there's a lack of documentation... no-one knows the passwords. ...
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Understanding Python super() with __init__() methods [duplicate]

... Edited the answer. Sorry if that edit changes the meaning 180 degrees, but now this answer should make some sense. – Tino Nov 21 '17 at 14:33 ...
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What is a callback function?

...mple is great but I don't see why the terminology is "callback". When is meaningOfLife "called back"? – CodyBugstein Apr 11 '13 at 14:51 4 ...
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What are 'get' and 'set' in Swift?

...etter function. The original members has now become a computed property, meaning that it only acts as an interface to deal with our actual variable. share | improve this answer | ...
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Why do I need Transaction in Hibernate for read-only operations?

... answered Nov 24 '12 at 10:50 Stanislav BashkyrtsevStanislav Bashkyrtsev 10.5k66 gold badges3131 silver badges3636 bronze badges ...
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What is the preferred/idiomatic way to insert into a map?

I have identified four different ways of inserting elements into a std::map : 9 Answers ...
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Verifying a specific parameter with Moq

I'm starting using Moq and struggling a bit. I'm trying to verify that messageServiceClient is receiving the right parameter, which is an XmlElement, but I can't find any way to make it work. It works only when I don't check a particular value. ...
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Add Keypair to existing EC2 instance

I was given AWS Console access to an account with 2 instances running that I cannot shut down (in production). I would however like to gain SSH access to these instances, is it possible to create a new Keypair and apply it to the instances so I can SSH in? Obtaining the exisiting pem file for the ke...