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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
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Confirmed. Thanks. Was C# 12 added to Codwars last month (Nov '24)?
https://www.codewars.com/post/whats-new-on-codewars-november-2024
The OP wrote this question 5 months ago. I wanted to share the idea of identity-functions as an FP practice to anyone interested.
Order
should be already available on CW for kata which have been migrated to C# 12.Anyone remiss about not having Order can use OrderBy instead with an identity-function as the key-selector.
If you are so inclined, you can dig as deeply as you like into the implementations and overloads of these Order/OrderBy methods with the source that MS provides online. Be aware that Microsoft has gone to great lengths to make these perform well. Older, simpler implementations are available at Microsoft's reference-source site -- but these are frozen in time and won't include the latest things like this
Order
extension.Rejected due to
Missing initial solution setup
No random tests
Function name should be
snake_case
import solution
should befrom solution import total_time
Description should be made language-agnostic
at the bottom of the documentation for Order(), it is written:
checking .NET version on Codewars:
Thanks for your reply but this does not explain why Order use raises this error and most topic (mostly stackoverflow) are addressing different issues.
Order and OrderBy as both part of Linq assembly normally. So why OrderBy will be defined and Order not, unless Order has been depracted in the language version of the kata.
You're likely looking for the
OrderBy
method instead.If you Google "linq order enumerable" you'll find this kind of information easily :)
C# experts is it that normal i have this message with System.Linq, System.Collections and System.Collections.Generic directives included in my solution ?
error CS1061: 'IEnumerable' does not contain a definition for 'Order' and no accessible extension method 'Order' accepting a first argument of type 'IEnumerable' could be found (are you missing a using dire
What happens to sort method on array for JS with this kata ?
Array.sort is not working and leave array unmodified. Kata does not specify blocking anything
Precision: New to c#
$$$$
I am having an error System.FormatException : Input string was not in a correct format.
This is on the unit test code line cdecode.Helper.Array2DToString(ClosestWeight.Closest(s))
The code itself run without any error and i have not change the output type so i am returning
int[][] and here the return return new int[][] { result[index], result[index+1]};
I guess the Helper method is from Nunit frawework but quick search unsuccessful. So what could cause the cdecode to throw error ?
Still BigInt capabilities are not disbled for some language. Kata translation should take this into account.
I have introduce a typo when trying to report the issue but yes it is definitvely C# code not in any other language. If you look on google many people having similar issue.
Any way same code copy / paste on codewars again and it is runs !!
Your code runs on your pc, in Java I suppose?
toString
andtoCharArray
are Java method names, not C#. Please have a look at C# reference guide: https://learn.microsoft.com/en-us/dotnet/api/system.int64.tostring?view=net-8.0Hey
New to c# and i have a code that run on my pc but when i move it here, i start having different errors which is really strange for me
Thing as could not convert int to string ex: 'long' does not contain a definition for 'toString' and no accessible extension method 'toString' accepting a first argument of type 'long' could be found (are you missing a using directiv and so on. Same for toCharArray,
Convert inacessible though system namespace being included
I don't have any complex setup on local
<>
>Exe
net7.0
enable
enable
That is all have so question is why i am having these kind on basic object reference error ?
Who vote best practises and clever ??
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