hello, quick question

I know I can print variables inside string in Kotlin with a dollar, but how to use it on a collection? print("Sensor: $event.values[0]") doesnt work this way

oh

If you autocomplete

.values

IDEA should do it for you

thanks : )

How can I declare an array of classes with a specific size the same way I do

ByteArray(4)

?

using

Array(size, init)

?

@orangy I've seen Spek before, I thougt it was a specification framework... Which I think its a bit diferent frkm BDD, correct me if I am wrong

@tenwit Thanks that's a very cool example, the problem with Junit5 is thaf I'm not sure it works with Amazon Device Farm.

@rcbop I think that can be discussed in #spek channel in much more details 🙂

can a property have observable and vetoable delegates both?

a property cannot have multiple delegates, but you can write your own delegate that implements multiple different behaviours as you need

Hi, very stupid question about compilation , in java i can do something like this: "javac -sourcepath . Main.java", what best way to do same in kotlin ? cause if i try "kotlinc -cp . Test.kt" (and if it have dependency in files) it's fail with "unresolved reference"

btw "kotlin -cp . *.kt" works fine (but is it ok ?)

yes, it's ok

you need to pass all files you're going to compile

and you don't actually need

-cp .

So, it's more C++ style that Java or Go (as example) ?

it's a very theoretical consideration. normally you don't compile Kotlin files by running

kotlinc

, you use an IDE or a build system such as Gradle

Yes, I fall into this problem cause, for some reason I need to build simple projects without build system or IDE

Can kotlinc *.kt crash if dependency in project become complicated?

no

once again, most real projects contain multiple modules as well as dependencies, and compiling them using

kotlinc

from the command line is not trivial

Lucky, I have not modules in this projects. So if all in .kt files in one module (folder) is it's smart enough to compile any valid state?

yes, there's not much smartness needed for that

And just curious, why compiler add 'Kt' to the and of .class file ?

tnx, a little bit complicated, but can be usefull

@rcbop Why wouldn't it work with the farm? The JUnit5 library is small, just add a dependency and it'll work.