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I found this article pretty light on substance, but I agree with the <tl;dr>: Dynamic languages: faster to write something, less code, no time wasted waiting f

by jseims 14y ago

I found this article pretty light on substance, but I agree with the <tl;dr>: Dynamic languages: faster to write something, less code, no time wasted waiting for compilation, but harder to maintain and a bitch to refactor. Need more unit tests. Static languages: more boilerplate, slower write time, but man it's nice to get compile-time vs. run-time errors...

SkyMarshal 14y ago
> no time wasted waiting for compilation Fwiw, this is less and a less a problem with static languages. In the Scala ecosystem, for example, on-the-fly compilation is available with Play, or any framework that uses SBT [1] (Lift, Scalatra, etc). Edit, save, and your edits (and only your edits) are automatically recompiled and reloaded. > more boilerplate Not sure about that. Lift at least (maybe Play too, not sure) is about the same lines of code as Rails, less if you include tests. 1. github.com/harrah/xsbt
- jseims 14y ago
  Interesting. I've never used Lift or Play -- thanks for the info.
  - SkyMarshal 14y ago
    Some info on on-the-fly compilation: https://github.com/harrah/xsbt/wiki/Triggered-Execution https://github.com/harrah/xsbt/wiki/Triggered-Execution http://cookbook.liftweb.net/Developing+using+a+text+editor.html http://cookbook.liftweb.net/Developing+using+a+text+editor.h... https://github.com/liftstack/lift24-s29-blank.g8#readme https://github.com/liftstack/lift24-s29-blank.g8#readme (still a work in progress, not debugged, but you can test the sbt "~ compile" continuous compilation directive)
- mahmud 14y ago
  Play supports dynamic compilation for Java as well.
  - SkyMarshal 14y ago
    Yes, through sbt too, I just realized: http://www.playframework.org/documentation/2.0/SBTSettings http://www.playframework.org/documentation/2.0/SBTSettings