Pry
Ammonite-Ops
Our great sponsors
Pry | Ammonite-Ops | |
---|---|---|
35 | 15 | |
6,715 | 2,583 | |
0.4% | 0.3% | |
6.7 | 8.6 | |
8 days ago | 7 days ago | |
Ruby | Scala | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Pry
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Ruby 3.3
that's surprising considering `pry`[1] is such an amazing debugger IMO.
[1] https://github.com/pry/pry
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Enhancing development with REPLs - A practical guide
All of my recent tutorials and projects were primarily managed using the default Ruby REPL, irb, and I must say it's been nothing short of amazing. However, what ultimately prompted me to switch to Pry was its offering of better defaults. But what exactly does that mean? Let me demonstrate:
- Free/low cost IDE recommendations please. :)
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Debugging Help
For older versions: Pry Gem
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Anyone else working through Michael Hartl's Learn Enough RoR Series that might be able to help me with a failing unit test?
To do that, I would install `pry` into your rails project and then use it look around right before your test fails.https://github.com/pry/pry
- I made a tool to help cleanly copy & paste code from irb/pry sessions
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shell-maker: Make your own shell in 15 lines of elisp (batteries included)
This means I can be editing a shell script and easily inject arbitrary regions into a shell buffer for immediate testing (point never leaves the window where I am editing, and I can view the shell output in an adjacent window). This is similar to what Robe does with Pry within an inferior Ruby process using comint.
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Building GitHub with Ruby on Rails
https://pry.github.io/ - also a lot of features from Pry have made it into the default IRB these days, but I still use pry. I don't know the equivalent commands in IRB.
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Is parallel threading never going to be a thing?
For debugging, while not multi-threaded, to my knowledge, is the pry gem for debugging. There are a few different flavors, for instance, my favorite is pry-byebug.
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Top 5 Ruby on Rails Gems
Github Link : https://github.com/pry/pry
Ammonite-Ops
- RFC: A Path Forward for Ammonite REPL and Scripts in 2023 and Beyond
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Does ammonite support indent based syntax?
The indent based syntax is only available in Scala 3, you have to download a matching ammonite version from https://github.com/com-lihaoyi/Ammonite/releases
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Scala Isn't Fun Anymore
That's funny, because this is what I really like about Scala; how quick and easy it is to get a project started.
> sbt new scala/scala3.g8
will just create an empty project. If you don't even want to bother with a project, use use scala-cli or ammonite (http://ammonite.io/) to just start banging out code.
Even the upgrading of a project from Scala2 to Scala3 is a breeze, thanks to very good backwards compatibility of new library releases.
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No build target could be found
Ammonite is a very good REPL for Scala. You can invoke it with amm and type expressions into it, or load a Scala “script file” whose name ends with .sc into it, or many other things. It’s documented at https://ammonite.io. 2. sbt is the dominant build tool for Scala projects. As others have commented, when you open a folder in Visual Studio Code and try to make Metals “aware of it,” it expects to find a “Scala project” in the folder. A “Scala project” isn’t just Scala source code. See https://www.scala-sbt.org for details. 3. Also be aware that Metals supports worksheets, so you can easily experiment with code in your project interactively, too.
- A Python-compatible statically typed language erg-lang/erg
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Scala 3 Reflection
Scripting API is quite limited, so the third option. - reuse the ammonite scripts https://github.com/com-lihaoyi/Ammonite or look how this is implemented (using internal compiler API),
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New to Scala
Your exposure to Functional Programming with Haskell and Clojure suggest you will certainly pick up Scala quickly. With ZIO and cats, you can write robust software quickly. Consider the excellent Coursera Scala course. Get "the Red Book" https://www.manning.com/books/functional-programming-in-scala, and most important, play. Experiment to see how things work. Get https://ammonite.io/
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Audacity Fork Without Any Sentry Telemetry or Crash Reporting
Here's an example of a smaller project that added telemetry without suffering a fork:
https://github.com/com-lihaoyi/Ammonite/issues/607
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Scripting with Java – Improving Approachability
Or ammonite - I've ran Gatling performance test from a simple script based on this gist it fetches all the dependencies, compiles and runs the test, producing nice html report..
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25 years of OCaml
Scala with the Typelevel ecosystem. Stay on the jVM, but have a much more pleasant and robust experience, including a great REPL.
What are some alternatives?
Byebug - Debugging in Ruby 2
better-files - Simple, safe and intuitive Scala I/O
Hirb - A mini view framework for console/irb that's easy to use, even while under its influence. Console goodies include a no-wrap table, auto-pager, tree and menu.
Shapeless - Generic programming for Scala
irbtools - Improvements for Ruby's IRB console 💎︎
Scalaz - Principled Functional Programming in Scala
debug - Debugging functionality for Ruby
calculator - Windows Calculator: A simple yet powerful calculator that ships with Windows
pry-remote - Connect to Pry remotely
cats - Lightweight, modular, and extensible library for functional programming.
Amazing Print - Pretty print your Ruby objects with style -- in full color and with proper indentation
scala.meta - Library to read, analyze, transform and generate Scala programs