CSharpRepl
SharpLab
CSharpRepl | SharpLab | |
---|---|---|
14 | 106 | |
2,505 | 2,560 | |
- | - | |
8.3 | 7.8 | |
5 days ago | 4 months ago | |
C# | C# | |
Mozilla Public License 2.0 | BSD 2-clause "Simplified" License |
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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.
CSharpRepl
- Is .NET just miles ahead or am I delusional?
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The best C# REPL is in your terminal
The C# REPL I'm talking about is simply called... C# REPL. It's an open-source project created by Will Fuqua, and as of today, it has over 2k GitHub stars. It is distributed as a .NET tool and is cross-platform. In this blog post, I'm going to show you how to install it on Windows Terminal, but you can install it on any terminal emulator you prefer.
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It's 2023, so of course I'm learning Common Lisp
> The repl driven workflow is amazing and the lisp images are rock solid and highly performant.
do people not realize that basically everything vm/interpreted language has a repl these days?
https://www.digitalocean.com/community/tutorials/java-repl-j...
https://github.com/waf/CSharpRepl
https://pub.dev/packages/interactive
not to mention ruby, python, php, lua
hell even c++ has a janky repl https://github.com/root-project/cling
- How is C# interactive compared to F# REPL?
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Short video on LINQPad AI
Let me introduce you to my lord and savior https://github.com/waf/CSharpRepl
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Anyway to run LinqPad 7 with .net 8?
Not the answer you’re looking for, but I haven’t been able to run LinqPad since I moved to Mac OS. Polyglot notebooks plug-in for VS Code comes very close to LinqPad, or if you don’t mind Terminal/CommandLine csharprepl is amazing.
- Run C# Straight from Command line! (C# REPL)
- Run C# Straight from Commandline! (C# REPL)
- Best REPL for a language
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On Repl-Driven Programming
For REPLs, there are options like (my own) https://github.com/waf/CSharpRepl which stand on top of the Roslyn compiler infrastructure, which is quite extensive and can easily evaluate standalone functions and statements.
It's still nowhere close to the REPLs of lisp and smalltalk, but it's a step in a more flexible direction.
SharpLab
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Is .NET just miles ahead or am I delusional?
Do these all compile to the exact same thing?
https://sharplab.io/#v2:CYLg1APgAgTAjAWAFBQMwAJboMLoN7LpHoCW...
Yes, so you are right.
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Generating C# code programmatically
Recently, while creating some experimental C# source code generators (xafero/csharp-generators), I was just concatenating strings together. Like you do, you know, if things have to go very quickly. If you have a simple use case, use a formatted multi-line string or some template library like scriban. But I searched for a way to generate more and more complicated logic easily - like for example, adding raw SQL handler methods to my pre-generated DBSet-like classes for my ADO.NET experiment. You could now say: Use Roslyn and that's really fine if you look everything up in a website like SharpLab, which shows immediately the syntax tree of our C# code.
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The One Billion Row Challenge – .NET Edition
One results in MOVSX, the other in MOVZX [1]. The difference thus is sign/zero extension when moving to the larger register. However, they seem to perform pretty much identical if I'm reading Agner Fog's instruction tables correctly.
[1] https://sharplab.io/#v2:C4LghgzgtgPgAgJgIwFgBQcDMACR2DC2A3ut...
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Any programs or websites to practice programming?
If you don't have an IDE, you can use SharpLab.io or dotnet fiddle
- Por debaixo do capô: async/await e as mágicas do compilador csharp
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C# Testing Playgrounds for old versions?
The closest online tool I can think of would be SharpLab, but you can only choose between Roslyn's git branches instead of C# versions.
- The combined power of F# and C#
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TypeScript 5.2's New Keyword: 'using'
Your code is destructuring two properties and discarding one of them. It doesn't work with a single property: https://sharplab.io/#v2:C4LgTgrgdgNAJiA1AHwAICYAMBYAUBgRj2Nw...
I think that records don't generate a deconstruct method when they only have one property, but even if you manually define one you'll get an error on `var (varName) = ...`
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Tips for entry-level .net developer?
- LinqPad is great and I love, but, IMO, it is not the best tool to start with. It does not provide intellisense or debugger in the free version. Assuming you do not want to pay for this licence just to play a little with the language, I'd suggest https://sharplab.io/. It is not as powerfull as LinqPad, but at least it gives you suggestions.
- Running a XUnit test with C#?
What are some alternatives?
Cocona - Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET.
JITWatch - Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
replay-csharp - An editable C# REPL (Read Eval Print Loop) powered by Roslyn and .NET Core
Roslyn - The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
Gui.cs - Cross Platform Terminal UI toolkit for .NET
.NET Runtime - .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
rcf - RCF – a REPL-first, async test macro for Clojure/Script
BenchmarkDotNet - Powerful .NET library for benchmarking
gui.cs - Cross Platform Terminal UI toolkit for .NET [Moved to: https://github.com/gui-cs/Terminal.Gui]
interactive - .NET Interactive combines the power of .NET with many other languages to create notebooks, REPLs, and embedded coding experiences. Share code, explore data, write, and learn across your apps in ways you couldn't before.
clojerl - Clojure for the Erlang VM (unofficial)
csharplang - The official repo for the design of the C# programming language