java.lang.IllegalStateException: Unsupported type BookDto at com.squareup.kotlinpoet.metadata.classinspectors.JvmDescriptorTypeVisitor.visitUnknown(JvmDescriptorUtils.kt:191)

correctErrorTypes = false

NonExistentClass

correctErrorTypes = true

val typeSpec = (element as TypeElement).toTypeSpec(classInspector)

awaitItem()

.stateIn()

val stateFlow = MutableStateFlow(false)
stateFlow.test {
  stateFlow.value = true
  val a = awaitItem() // this is false
  val b = awaitItem() // this is true
}

.stateIn(
    scope = viewModelScope,
    started = SharingStarted.WhileSubscribed(),
    initialValue = emptyList()
)

fun TestScope.observeStateFlows(
    vararg stateFlows: StateFlow<Any?>,
    block: () -> Unit
) {
    val observationJobs = stateFlows.map { flow ->
        launch {
            flow.collect {}
        }
    }

    try {
        runCurrent()
        block.invoke()
    } finally {
        observationJobs.forEach { it.cancel() }
    }
}

coroutineScope {
    for (flow in flows) flow.launchIn(this)
    coroutineContext.cancelChildren()

CREATE TABLE IF NOT EXISTS example_table(
    key TEXT NOT NULL UNIQUE PRIMARY KEY,
    value TEXT
);

INSERT INTO example_table (key, value)
VALUES ("k1", "v1"), ("k2", "v2")

key-value

db.insertMany(listOf(Entry(k1, v1), Entry(k2, v2)))

insert

update

java.sql.SQLSyntaxErrorException: Table 'backend_db.record' doesn't exist

CREATE TABLE record(
    date_time TEXT NOT NULL,
    value INTEGER NOT NULL
);

insert:
INSERT INTO record (date_time, value) VALUES (?, ?);

selectRecords:
SELECT * FROM record;

val hikariConfig: HikariConfig = HikariConfig("/hikari.properties").apply {
    validate()
}
val hikariDataSource: DataSource = HikariDataSource(hikariConfig)
val driver: SqlDriver = hikariDataSource.asJdbcDriver()
val db = Database(driver)

Execution failed for task ':app:mergeExtDexDevDebug'.
> Could not resolve all files for configuration ':app:devDebugRuntimeClasspath'.
   > Failed to transform compiler-api-2.4.0.jar (com.squareup.anvil:compiler-api:2.4.0) to match attributes {artifactType=android-dex, asm-transformed-variant=devDebug, dexing-enable-desugaring=true, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.category=library, org.gradle.dependency.bundling=external, org.gradle.jvm.environment=standard-jvm, org.gradle.jvm.version=8, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime, org.jetbrains.kotlin.platform.type=jvm}.
      > Could not resolve all files for configuration ':app:devDebugRuntimeClasspath'.
         > Failed to transform kotlin-compiler-embeddable-1.6.10.jar (org.jetbrains.kotlin:kotlin-compiler-embeddable:1.6.10) to match attributes {artifactType=android-asm-instrumented-jars, asm-transformed-variant=devDebug, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime}.
            > Execution failed for AsmClassesTransform: /Users/mac/.gradle/caches/transforms-3/13fb0caefbd9f3c68d6e998f61bcf48b/transformed/jetified-kotlin-compiler-embeddable-1.6.10.jar.
               > JSR/RET are not supported with computeFrames option
   > Failed to transform kotlin-compiler-embeddable-1.6.10.jar (org.jetbrains.kotlin:kotlin-compiler-embeddable:1.6.10) to match attributes {artifactType=android-dex, asm-transformed-variant=devDebug, dexing-enable-desugaring=true, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime}.
      > Execution failed for AsmClassesTransform: /Users/mac/.gradle/caches/transforms-3/13fb0caefbd9f3c68d6e998f61bcf48b/transformed/jetified-kotlin-compiler-embeddable-1.6.10.jar.
         > JSR/RET are not supported with computeFrames option

CodeBlock.of("${CodeBlock.of("foo")}.bar")

CodeBlock.toString()

CodeBlock.of("%L.bar", CodeBlock.of("foo"))

Queries can be performed using SQLiteDatabase query or rawQuery methods only

.sq

No suitable driver found for jdbc:sqlite:
java.sql.SQLException: No suitable driver found for jdbc:sqlite:
	at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:702)
	at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:189)

fromJson()

toJson()