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| # | |
| # A: | |
| # pubsub = PgPubSub.new('channelname') | |
| # pubsub.subscribe do |data| | |
| # puts "data: #{data} is coming!" | |
| # end | |
| # | |
| # B: | |
| # pubsub = PgPubSub.new('channelname') | |
| # pubsub.publish("hello world") |
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| build.gradle | |
| apply plugin: "checkstyle" | |
| checkstyle { | |
| configFile = project(':').file("config/checkstyle/checkstyle.xml") | |
| configProperties = ["suppressionFile" : project(':').file("config/checkstyle/suppressions.xml")] | |
| toolVersion = "6.0" | |
| } |
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| import javafx.application.*; | |
| import javafx.geometry.Pos; | |
| import javafx.scene.*; | |
| import javafx.scene.control.Label; | |
| import javafx.scene.layout.*; | |
| import javafx.scene.paint.Color; | |
| import javafx.stage.*; | |
| import javax.imageio.ImageIO; | |
| import java.io.IOException; |
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| package com.example.demo.app | |
| import javafx.collections.ObservableList | |
| import javafx.event.EventHandler | |
| import javafx.scene.control.ComboBox | |
| import javafx.scene.input.KeyCode | |
| import javafx.scene.input.KeyEvent | |
| fun <T> ComboBox<T>.makeAutocompletable() = AutoCompleteComboBoxExtension<T>(this) |
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| // Types: | |
| type Just<T> = { Just: T } | |
| type Nothing = {} | |
| type Maybe<T> = Just<T> | Nothing | |
| type Left<L> = { Left: L } | |
| type Right<R> = { Right: R } | |
| type Either<L, R> = Left<L> | Right<R> | |
| // For convenience: |
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| class MyModel : ItemViewModel<DomainType>() { | |
| // this will not be needed if the above solution is integrated to tornadofx.ViewModel | |
| // as the notifyCommitListeners() could be called by ViewModel.commit() method. | |
| override fun onCommit() { | |
| // TODO: notify listeners only when something really changed | |
| notifyCommitListeners() | |
| } | |
| } |
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| final class Aborted extends Failure { | |
| public Result<T> ✅(Consumer<T> f) { | |
| return this; | |
| } | |
| public Result<T> ❌(Consumer<ExceptionStack> f) { | |
| return this; | |
| } | |
| } |
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| package so | |
| import org.neo4j.ogm.annotation.GeneratedValue | |
| import org.neo4j.ogm.annotation.Id | |
| import org.neo4j.ogm.annotation.NodeEntity | |
| import org.neo4j.ogm.annotation.Relationship | |
| import org.neo4j.ogm.config.Configuration | |
| import org.neo4j.ogm.session.SessionFactory | |
| @NodeEntity |
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| Exception in thread "main" java.lang.NoSuchMethodError: io.kotlintest.runner.jvm.TestEngine.<init>(Ljava/util/List;Ljava/util/List;ILio/kotlintest/runner/jvm/TestEngineListener;)V | |
| at io.kotlintest.runner.console.KotlinTestConsoleRunner.execute(KotlinTestConsoleRunner.kt:27) | |
| at io.kotlintest.runner.console.LauncherKt.main(launcher.kt:19) |
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| import turtle | |
| def draw_square(): | |
| t = turtle.Turtle(shape="turtle") | |
| t.color("dodger blue") | |
| t.pensize(2) | |
| for i in range(4): | |
| t.forward(200) | |
| t.right(90) |
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