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New posts in idioms

Better to return None or throw an exception when fetching URL?

How do I cache a method with Ruby/Rails?

Why Clojure idiom prefer to return nil instead of empty list like Scheme?

clojure idioms

Ruby's tap idiom in Python

python ruby idioms

Why isn't main defined `main(std::vector<std::string> args)`?

Is there a shortcut to create padded array in JavaScript?

javascript algorithm idioms

Best way of defining a compile-time constant

Idiomatic way of signaling unimplemented methods in C#

c# idioms

How to automatically register a class on creation

c++ design-patterns idioms

Learning Elisp - what are the highest quality libraries to read source code?

emacs styles elisp idioms

When should I use the new ranged-for and can I combine it with the new cbegin/cend?

Ruby "return unless nil" idiom

ruby idioms

Scala 2.10 - Octal escape is deprecated - how to do octal idiomatically now?

scala scala-2.10 idioms octal

Most idiomatic way to print a time difference in Java?

How to count non-null elements in an iterable?

JavaScript idiom: create a function only to invoke it

javascript jquery yui idioms

Reason for Assignment to " _ " [duplicate]

avoiding the tedium of optional parameters

Pythonic way to write functions/methods with a lot of arguments

python idioms

pimpl for a templated class

c++ idioms pimpl-idiom