Towel
Polly
Towel | Polly | |
---|---|---|
10 | 52 | |
702 | 13,009 | |
- | 0.8% | |
0.0 | 9.8 | |
4 months ago | 2 days ago | |
C# | C# | |
MIT License | BSD 3-clause "New" or "Revised" License |
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Towel
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What your hidden nuget gems ?
Towel - Throw in the towel! data structures, algorithms, mathematics, metadata, extensions, console, and more - https://github.com/ZacharyPatten/Towel
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More C# Console Games
PacMan is... a PacMan clone in the console. Get the dots. Dodge the ghosts. It's not intended to be very faithful though. I didn't research the AI of the ghost, I just came up with my own AIs that worked. Here is what I did for the ghost AIs: - Ghost a: follows you via Dijkstra Path Finding and updates every 6 frames (faster) - Ghost b: randomly moves and updates every 6 frames (faster) - Ghost c: follows you via Dijkstra Path Finding and updates every 12 frames (slower) - Ghost d: randomly moves and updates every 12 frames (slower) Note: for this game I pulled in a reference to my nuget package Towel because it includes generic versions of the Dijkstra Path Finding algorithm.
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Best data structures and algorithms packages?
Can you give an example? BCL covers the most common algorithms and data structures, so...? There's also a whole pack of additional algorithms and data structures by u/ZacharyPatten: https://github.com/ZacharyPatten/Towel
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SLazy<T> (a struct alternative Lazy<T>)
Unit Tests
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SLazy<T> (a struct alternative to Lazy<T>)
Source Code
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DSA and time complexities
I have a GitHub project with generic data structures and algorithms here: https://github.com/ZacharyPatten/Towel It has 18 of the common comparison-based sorting algorithms.
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Mathematics/Scientific computing libraries
I don't know specifically what you are looking for, but I have a project called Towel that has generic vectors. If interested: https://github.com/ZacharyPatten/Towel.
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What I learned about C# from job interviews
https://github.com/ZacharyPatten/Towel/blob/070d454f3fcdc5c632bf68547911718b324cf6ae/Examples/DataStructures/Program.cs#L247
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Random Generation (with efficient exclusions)
Notice how algorithm #1Pool Tracking is dependent on the range of possible values while algorithm #2 Roll Tracking is not. This means if you have a relatively large range of values, then algorithm #2 is faster, otherwise algorithm #1 is faster. So if you want the most efficient method, you just need to compare those runtime complexities based on the parameters and select the most appropriate algorithm. Here is what my "Next" overload currently looks like: See Source Code Here
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How to parse console app arguments and auto create help pages
Here is an example if interested: https://github.com/ZacharyPatten/Towel/blob/master/Examples/CommandLine/Program.cs All I have to do is add the [Command] attribute onto the methods and call "HandleArguments".
Polly
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The Retry Pattern and Retry Storm Anti-pattern
In our applications, we should wrap all requests to remote services in code that implements a retry policy that follows one of the strategies I listed earlier. If you are a .NET developer like myself, you may be familiar with the Polly library. Golang has a library called Retry, and there are numerous third-party libraries for Python and Java.
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Http calls on mobile, what is the preferred way / best practice
Another question that rises is, would it be better to use some HttpClient package to handle the requests, like Refit in combination with Polly. But then again, it seems Refit also uses the HttpClient factory, which was a bad thing according to the previous?
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[Question] HttpClient does not recover from error
D'Oh! Sorry, not PolySharp. I meant Polly. Too many similarly-named libraries!
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I thought "Availability Groups" would be 100% "seamless"
Everywhere I've worked with AGs, we've worked with the application team to add retry logic to help make things a bit more seamless to end users. There are libraries out there that can make this pretty easy - Polly is one that I've used a few times, but there are others.
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Do you really need "microservices"?
Fallacy 1: The network is reliable. If system 2 works perfectly well, but is not accessible for service 1 due to network issues, service 2 is still unavailable. This is why timeouts, service breakers and retry policies exist. A great tool for .NET to handle common network issues is Polly, but even when using a tool like this, the network is still not completely reliable.
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Only "exit 1" if VISIBLE errors are thrown during script invocation, ignoring try/catch blocks
I see. Then I don't have any better idea right now, but I do want to suggest that if your script is mostly API calls and you want to be able to deal with failures then take a look at the polly library: https://github.com/App-vNext/Polly
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Getting back into C# after a hiatus, any good reading material recommendations to get back up to speed? Been using Kotlin recently, and got quite a lot of experience in engineering.
Runs in containers nicely, has good integration with Kafka, RabbitMQ, gRPC, etc. for Microservices communication. Implements resiliency patterns you'd want in Microservices via Polly. Has a decent Dependency Injection framework built in by default.
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What your hidden nuget gems ?
It's in no way hidden. But I use Polly all the time.
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Message Queueing
Depending if the sender or the reciever is down, you can also try Polly http://www.thepollyproject.org/
- How To Implement Retries Without Cluttering Your Code
What are some alternatives?
C# Algorithms - :books: :chart_with_upwards_trend: Plug-and-play class-library project of standard Data Structures and Algorithms in C#
MediatR - Simple, unambitious mediator implementation in .NET
Algorithmia - Algorithm and data-structure library for .NET 4.5.2+/Netstandard 2.0+. Algorithmia contains sophisticated algorithms and data-structures like graphs, priority queues, command, undo-redo and more.
Hangfire - An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required
awesome-software-architecture - A curated list of awesome articles, videos, and other resources to learn and practice about software architecture, patterns, and principles.
FluentValidation - A popular .NET validation library for building strongly-typed validation rules.
xaml-math - A collection of .NET libraries for rendering mathematical formulae using the LaTeX typesetting style, for the WPF and Avalonia XAML-based frameworks
Redis - Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
Akade.IndexedSet - A convenient data structure supporting efficient in-memory indexing and querying, including range queries and fuzzy string matching.
Refit - The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.
Cocona - Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET.
Flurl.Http - Fluent URL builder and testable HTTP client for .NET