SharpLab
EfficientDynamoDb
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SharpLab | EfficientDynamoDb | |
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106 | 5 | |
2,554 | 193 | |
- | 0.5% | |
7.8 | 6.0 | |
4 months ago | 5 days ago | |
C# | C# | |
BSD 2-clause "Simplified" 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.
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#?
EfficientDynamoDb
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"Did you know...?" infographics - #4 Unsafe magic
I always just do this = default; in this situation and expect the JIT to provide any potential optimizations. I didn't do the measurement myself, but the benchmarks ran against this PR showed that this = default; was ever so slightly faster. More importantly, it doesn't have the word "Unsafe" in it, so we can all sleep better at night.
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EfficientDynamoDb - High-performance DynamoDb library
AttributeValue was actually one of the first things we found as well. We ended up going a similar way to what you have described and squeezed our AttributeValue into a 9 bytes struct.
We have many ideas moving forward, like integrating composite keys, smart retry policies, supporting get-only properties, and so on. We'd love to hear the feedback from the community, so feel free to create an issue on GitHub or post your questions and suggestions here in the comments.
- EfficientDynamoDb: High Performance DynamoDb Library
What are some alternatives?
JITWatch - Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
AWS SDK - The official AWS SDK for .NET. For more information on the AWS SDK for .NET, see our web site:
Roslyn - The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
awesome-dotnet-tips - Curated list of awesome tips and tricks, resources, videos and articles in .net, software architecture, microservice and cloud-native
.NET Runtime - .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
DBreeze - C# .NET NOSQL ( key value store embedded ) ACID multi-paradigm database management system.
BenchmarkDotNet - Powerful .NET library for benchmarking
grandnode2 - Open-Source eCommerce Platform on .NET Core, MongoDB, AWS DocumentDB, Azure CosmosDB, LiteDB & Vue.js
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.
Cassandra - DataStax C# Driver for Apache Cassandra
csharplang - The official repo for the design of the C# programming language
ASP.NET Core - ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.