Articulating the ineffable. Programming language theory 
cognitive psychology. PhD @Stanford
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
The set I highlighted isn’t exhaustive, but IMO the most important idioms for popular dynlangs in practice. Neither macros nor delimited continuations are going to appear in most Python/Javascript/etc codebases.
Macros in particular are interesting because I think they tend to matter more for statically typed languages, as a means of building abstractions that aren’t encodable in the type system.
I'm not sure that's entirely true. In OCaml, I feel like the abstraction tools are powerful in a way that in some sense reduces the need for macros.
Type safe eDSLs being a prime example.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
