Is there a way to specifically address the method generated by SAM conversion? I.e. resolve this compiler error:

I would like to be able to access the first result in a method chain.

if you’re trying to assign a reference to one of those methods, you should be able to explicitly annotate it.

val listener: (View) -> Unit = ::setOnClickListener

I can, something like this:

val listener: (((View) -> Unit) -> Unit) = this::setOnClickListener

ah, I see

is there any way around that?

Will contracts work with variables?

https://twitter.com/kotlin/status/1313139511812067329 If you’ve ever wanted to know how Kotlin Multiplatform works under the hood, right down to the nuts and bolts, join @DSavvinov on the third day of our Kotlin 1.4 Online Event! Join us: https://t.co/1FtZrSQrgL https://t.co/LjUUBluxRb Twitter

Is there a JsonRpc client library that supports coroutine?

https://twitter.com/kotlin/status/1313399326152982528 📢The Public Roadmap for Kotlin is here!📢 Want to know what the Kotlin team is currently working on and what’s coming next? Now you can keep track of all our plans in one place. Cheсk out the roadmap and share your feedback with us https://t.co/y2CiHJgEeh https://t.co/yWdvYEGKen Twitter

Using intelij 2020.2.2 with kotlin plugin 1.4.10-release-IJ2020.2-1 i get this IDE error but everything compiles and runs fine is this a known bug?

inline fun <T, K, R> Grouping<T, K>.aggregate(
    operation: (key: K, accumulator: R?, element: T, first: Boolean) -> R
): Map<K, R>

Looking at aggregate, I can understand why, if

R

is already a nullable type, you need

first

. However, if R is not a nullable type (which is probably the more common case), then it seems like you don't need

first

at all; if accumulator is null then you're on the first element, otherwise you're not. Why is there not an overload for

aggregate

that takes a 3 parameter lambda?

It could even be constrained to non-nullable R, to help avoid silly mistakes

https://twitter.com/kotlin/status/1313512518275534849 Our friend @arkann1985 from @BadooTech shared his experience of creating a new #KMM library that will help you to build responsive cross-platform applications with shared lifecycle-aware business logic components and navigation between them. Twitter I have been experimenting with Kotlin Multiplatform lifecycle-aware components and navigation. Tried to organize th… https://twitter.com/i/web/status/1313471830552961026 Twitter

say there are no instances of the base class, only the derived classes get instantiated...

hey!

suspend fun answer() = withContext(coroutineDispatcher) {
        x.foo()
    }

suspend fun onOfferReceived(it: SignalingServerMessage.SessionDescription) = withContext(coroutineDispatcher) {
        val content = it.content
        bar()
        answer()
    }

suspend fun bar(): Unit = x.withLock {
	// do something, wait for callback 
}

I have something like that, haven’t worked with corutines (not my code) The issue is that answer() should be called after bar() finishes being notified by callback

Current implementation let bar() and answer() start simultaneously

Thanks!

Hello everyone. I have a doubt. I have this code and I am trying to change Apache to Netty but it gives error. What would be the correct way to use Netty in this scenario?

https://twitter.com/kotlin/status/1313793977657757696 This year, @hackJunction and Just AI are challenging Kotlin devs worldwide to Make Conversational AI Work. Create a fancy conversational AI solution and compete for a cash prize! Apply now ⬇️ https://t.co/bfUbMX99xm Twitter

https://twitter.com/kotlin/status/1313864301158035462 If there is anything you want to ask the Kotlin team about the 1.4 release, you can do that now! Pose questions on Twitter with the hashtag #kotlin14ask and join the Online Event to hear the answers. Join us October 12–15: https://t.co/3o0hG2mzP7 https://t.co/2HsBkOswD6 Twitter

Anyone knows how to build the kotlin plugin for IDEA for a specific version? Tried ./gradlew ideaPlugin right after checking out, and also tried using specific gradle/version.properties.XXX without luck. IDEA still rejects it as incompatible. (yes, asked on #intellij but reposting here due to lack of activity)

Hi , is there anybody building a full stack website (db + auth + form + ajax + websocket ...) with kotlinx.html ? I wonder if it mature enough ? 🤔

Guys, I had started a library last year to have a wrapper over Jackson for a type safe programming. Please have. a look at it, remarks are highly appreciated and. if you believe it can. be taken further please help to contribute

No need to cross post everywhere @sahil Lone

Hi everyone! Please share your feedback on this proposal: https://github.com/Kotlin/KEEP/issues/223

Hi guys! Who wants to challenge himself/herself and add a fancy conversational AI UI to your pet project (app, website, or even device) using your Kotlin skills?

This year the leading Europe's hackathon Junction and Just AI are challenging Kotlin devs worldwide to Make Conversational AI Work.

Create a fancy conversational AI solution using the first open-source Kotlin-based framework and compete for a cash prize of €10,000!

https://just-ai.com/junction-challenge/

https://twitter.com/kotlin/status/1314230572529709056 Our #KMM team will be at the Kotlin 1.4 Online Event to answer all your questions about cross-platform development with Kotlin! Post your questions on Twitter using #kotlin14ask and don't forget to register for a 1-on-1 with the team. Registration ⬇️ https://t.co/0zkDjZndYl Twitter