kotlinlang #announcements

johnfn

01/08/2019, 7:12 PM

interesting.

jlleitschuh

01/08/2019, 7:12 PM

Copy code

val value = when(x) {
    is Either.Left -> when (x.a){
        is NumberFormatException -> "Not a number!"
        is IllegalArgumentException -> "Can't take reciprocal of 0!"
        else -> "Unknown error"
    }
    is Either.Right -> "Got reciprocal: ${x.b}"
}

johnfn

01/08/2019, 7:12 PM

i've never even heard of arrow. it seems cool

johnfn

01/08/2019, 7:13 PM

i get it, you do a when on left and right

johnfn

01/08/2019, 7:13 PM

thats cool

johnfn

01/08/2019, 7:15 PM

why does arrow have option when there are already nullable types? 🤔

Shawn

01/08/2019, 7:16 PM

to provide an option API that’s more akin to functional languages, I’d presume

Clocks

02/23/2021, 5:31 AM

Hello!

👏 7

🧵 1

user

02/23/2021, 9:55 AM

https://twitter.com/kotlin/status/1364151901214945284 A new episode of Kotlin Standard Library Safari is out! This episode looks at handy ways to explore Kotlin code on your own. Tricks from the video can be used to explore the Kotlin standard library or Kotlin code in general. 🔍🗺️ Watch and subscribe! https://t.co/hrOBPwkK46 Twitter

user

02/23/2021, 2:00 PM

https://twitter.com/kotlin/status/1364213497979166721 🚀 Compose for Desktop Milestone 3 is out! This version of our declarative UI framework comes with rendering improvements, keyboard shortcuts, SVGs, and more. We've also improved Swing interop and simplified shipping of standalone apps! Give it a try! 🎨 https://t.co/1NrOvtZh3g Twitter

👍 3

user

02/24/2021, 12:05 PM

https://twitter.com/kotlin/status/1364546874586394627 🤯 Testing concurrency can be extremely challenging. That's why we have Lincheck – a special framework for testing concurrent algorithms on JVM. Today we'll tell you how to use it, how it works, and present the recently added model checking mode 👇 https://t.co/2Q4g4aloTi Twitter

user

02/24/2021, 12:13 PM

How We Test Concurrent Primitives in Kotlin Coroutines Today we would like to share how we test concurrency primitives in Kotlin Coroutines. Many of our users are delighted with the experience of using coroutines to write asynchronous code. This does not come as a surprise, since with coroutines we are able to write, with almost all the asynchronicity happening under the hood. For […] The post <a href="https://blog.jetbrains.com/kotlin/2021/02/how-we-test-concurrent-primitives-in-kotlin-coroutines/" target="_blank">How We Test Concurrent...

K 1

🔥 6

user

02/24/2021, 4:09 PM

https://twitter.com/kotlin/status/1364608295349149696 If all arguments in a function call are in their correct positions, you can provide names only for specific ones: #KotlinTips https://t.co/6OK5bLffhs Twitter

are you kidding me 1

🙈 3

ABDULLAHI SULAIMON

02/24/2021, 4:22 PM

nope 3

👋 4

muliyul

02/24/2021, 10:02 PM

does anyone know if Swagger has a Slack workspace (support channel)?

Alfred Lopez

02/24/2021, 10:08 PM

I have a fun like so...

Kevin

02/25/2021, 8:43 AM

if it were more than 3 item i would automatically use

recyclerView

, but because it's limited max on 3 item only i'm quite confused.

user

02/25/2021, 3:16 PM

https://twitter.com/kotlin/status/1364957337988067334 Want to make your Android app cross-platform and reuse as much business logic as possible? And test everything just once? Our revamped “Make your Android app work on iOS" tutorial has everything you need! Check it out and share your feedback! ➡️ https://t.co/SyBubEpSZX https://t.co/QhQLk3n7x7 Twitter

Karlo Lozovina

02/25/2021, 6:37 PM

What do people in general prefer to use for JMH:

kotlinx-benchmark

melix/jmh-gradle-plugin

user

02/26/2021, 9:50 AM

https://twitter.com/kotlin/status/1365237672231452675 Kotlin 1.4.31 is now available with fixes for several bugs, including some that appeared in IntelliJ IDEA and Android Studio with Kotlin 1.4.30. https://t.co/Kcqu6LfXst Twitter

K 9

peekandpoke

02/26/2021, 2:56 PM

image.png

user

02/26/2021, 3:45 PM

https://twitter.com/kotlin/status/1365327035640532993 🦸 Kotlin Heroes: Episode 6 is right around the corner! On March 2, take part in the practice round and test your programming skills https://t.co/6bjdn8PJEg On March 9, join the challenge and compete for prizes https://t.co/6bjdn8PJEg Twitter

user

02/26/2021, 4:54 PM

https://twitter.com/kotlin/status/1365344444187312131 🦸 Kotlin Heroes: Episode 6 is right around the corner! On March 2, take part in the practice round and test your programming skills https://t.co/6bjdn8PJEg On March 9, join the challenge and compete for prizes https://t.co/KsbMQKemY3 https://t.co/oTH3N9WjUd Twitter

nordiauwu

02/27/2021, 9:54 AM

How to make IJ compiler use kotlin all-open plugin?

✅ 1

Vivek Modi

02/28/2021, 10:08 AM

https://stackoverflow.com/questions/64890219/viewpager-2-with-paging-3-jumps-too-many-pages-on-button-click-kotlin How to fix this anyone know ?

user

02/28/2021, 12:48 PM

https://twitter.com/kotlin/status/1366007243372695554 Want to build on your Kotlin skills? Our YouTube channel has everything you need: 🦁 Standard Library Safari 🌷 Spring Time 🏁 Competitive Programming 🚀 Multiplatform Multiverse 👩‍🏫 Expert Webinars Subscribe to the channel to never miss a thing! https://t.co/lqgbEhR2ek Twitter

👍 1

therealbluepandabear

03/01/2021, 12:04 AM

Sometimes when I code I am afraid I am getting stuff wrong and that I am a noob in Kotlin... 😕 what should I do?

user

03/01/2021, 3:06 PM

https://twitter.com/kotlin/status/1366404532641685504 🎧➡️🎥 @talkingkotlin is now on the Kotlin YouTube channel! In this episode, our hosts @hhariri and @sebi_io talk to Kotlin Project Lead @relizarov about the future of the language. Watch it now, and subscribe for future episodes! https://t.co/aj2WQeJbaD Twitter

👍 2

CLOVIS

03/02/2021, 6:30 AM

I just watched the latest episode of Talking Kotlin, and I just wanted to say: everyone working in the Kotlin team (and everyone at JetBrains too), you probably all have bad times in your lives, when that happens just remember that thousands of people in the world love your work, and many have had their life changed quite a bit by Kotlin.

☝️ 6

🙏 7

user

03/02/2021, 1:32 PM

https://twitter.com/kotlin/status/1366743099574222850 Did you know that the #KMM team has prepared a curated list of samples that will help you explore the world of cross-platform development with #Kotlin? Check it out and learn more about how KMM works! ➡️ https://t.co/woH40x8IKp https://t.co/rVUIdPvclc Twitter

👀 1