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What are some uses of decltype(auto)?
In c++14 the decltype(auto) idiom is introduced.
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What is the Scala annotation to ensure a tail recursive function is optimized?
I think there is @tailrec annotation to ensure the compiler will optimize a tail recursive function. Do you just put it in front of the declaration? Does it also work if Scala is used in scripting mode (for instance using :load <file> under REPL)?
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When should I use require() and when to use define()?
...th requirejs for the last few days. I am trying to understand the differences between define and require.
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What are “sugar”, “desugar” terms in context of Java 8?
...d 'desugaring' more often in Java 8, what does these terms mean ? are they conceptual or syntactical.
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Git file permissions on Windows
...ough a few questions regarding file permissions in Git and I'm still a bit confused. I've got a repo on GitHub forked from another. Post merge, they should be identical. However:
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Using Rails 3.1 assets pipeline to conditionally use certain css
I’m in the process of building my first solo Rails app using Rails 3.1.rc5. My problem is that I want to have my site render the various CSS files conditionally. I’m using Blueprint CSS and I’m trying to have sprockets/rails render screen.css most of the time, print.css only when printing,...
How to exclude this / current / dot folder from find “type d”
can be used to find all directories below some start point. But it returns the current directory ( . ) too, which may be undesired. How can it be excluded?
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How is attr_accessible used in Rails 4?
attr_accessible seems to no longer work within my model.
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Why should I use Restify?
...de.js and was looking for a more light-weight framework than express.js which probably avoids the unwanted features and would act like a custom-built framework for building REST APIs. Restify from its intro is recommended for the same case.
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