Top "Read-eval-print-loop" questions

A Read-Eval-Print Loop (REPL) is the most common model for an interactive interpreter - it Reads input, Evaluates it, Prints it, and Loops back to the beginning.

Scala repl throws error

When I type scala on the terminal to start the repl, it throws this error scala> [init] error: error …

java scala read-eval-print-loop
What command opens Ruby's REPL?

What command opens Ruby's REPL? In Python, you simply open python without any arguments.

ruby read-eval-print-loop
Using Google Chrome Dev tools on Android (emulator)

I need to debug CSS for some site running on the device under Android (in the common REPL mode). As …

android css google-chrome-devtools emulation read-eval-print-loop
How to exit the REPL

I'm trying to exit the REPL. I use (. System exit 0) or (System/exit 0), but that causes an error: Exception in …

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Is there a REPL for C programming?

I am on osx. I found this http://neugierig.org/software/c-repl/ but the links on that page for code …

c read-eval-print-loop
How to get the last exception object after an error is raised at a Python prompt?

When debugging Python code at the interactive prompt (REPL), often I'll write some code which raises an exception, but I …

python exception try-catch read-eval-print-loop
Is there something like python's interactive REPL mode, but for Java?

Is there something like python's interactive REPL mode, but for Java? So that I can, for example, type InetAddress.getAllByName( …

java read-eval-print-loop
How to use third party libraries with Scala REPL?

I've downloaded Algebird and I want to try out few things in the Scala interpreter using this library. How do …

scala interpreter read-eval-print-loop
How to write multiple lines of code in Node REPL

I would like to evaluate var foo = "foo"; console.log(foo); as a block, instead of evaluating line by line …

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What is a "REPL" in javascript?

I saw a reference to creating a "REPL". What is a REPL? var arDrone = require('ar-drone'); var client = arDrone.createClient(); …

javascript node.js read-eval-print-loop