배우기를 멈추는 사람은 20세건 80세건 늙은 것이다.

https://blog.leocat.kr/notes/2020/12/14/intellij-avoid-wildcard-imports-in-kotlin-with-intellij [IntelliJ] Kotlin 코드에서 wildcard('*') import 사용하지 않기 ktlint를 사용하면 import java.util.Locale와 같은 wildcard import를 사용하지 못 하게 한다. blog.leocat.kr

https://github.com/confluentinc/kafka-images/issues/170 why this is not working? `services.kafka.environment.KAFKA_AUTO_CREATE_TOPICS_ENABLE contains true, which is an invalid type, it services.kafka.environment.KAFKA_AUTO_CREATE_TOPICS_ENABLE contains true, which is an invalid type, it should be a string, number, or a null KAFKA_AUTO_CREATE_TOPICS_ENABLE: true vs KAFKA_AUTO_CREA... github.com h..

https://dev.to/derek/so-is-it-yaml-or-yml-lh2 So is it .yaml? Or .yml? Specifically in the context of k8s and docker which file extension is preferred? When I asked my... dev.to

ObjectMapper mapper = new ObjectMapper(); mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false); // do various things, perhaps: String someJsonString = mapper.writeValueAsString(someClassInstance); SomeClass someClassInstance = mapper.readValue(someJsonString, SomeClass.class) https://stackoverflow.com/questions/15261456/how-do-i-disable-fail-on-empty-beans-in-jackson How do I disabl..

cd path/to/project-b git remote add project-a /path/to/project-a git fetch project-a --tags git merge --allow-unrelated-histories project-a/master # or whichever branch you want to merge git remote remove project-a https://stackoverflow.com/questions/1425892/how-do-you-merge-two-git-repositories How do you merge two Git repositories? Consider the following scenario: I have developed a small expe..

https://stackoverflow.com/questions/9607903/get-domain-name-from-given-url/72678203#72678203 Get domain name from given url Given a URL, I want to extract domain name(It should not include 'www' part). Url can contain http/https. Here is the java code that I wrote. Though It seems to work fine, is there any better appro... stackoverflow.com const val WWW = "www." fun URL.domain(): String { val d..

springdoc: swagger-ui: url: /docs/merged path: / api-docs: custom: title: Data API version: 1.0 description: Data API service: ${SERVICE_HOST:} name: Core Data url: https://github.com/bucketplace/data email: eng-core-data@bucketplace.net https://github.com/springdoc/springdoc-openapi/issues/43 http://localhost:3006/swagger-ui/index.html serves Swagger Petstore. Can this be disabled? · Issue #43 ..

gradle --settings-file alt-settings.gradle tasks --all https://stackoverflow.com/questions/61544790/how-do-i-use-a-custom-gradle-build-file-and-gradle-settings-file How do I use a custom gradle build file and gradle settings file The gradle command has a bunch of flags to customize its environment [1]. Among them are --build-file and --settings-file. But I can't seem to get them to work the way ..

countries=$(cat) countries+=( "${countries[@]}" "${countries[@]}" ) echo ${countries[@]} https://stackoverflow.com/questions/31143874/how-to-concatenate-arrays-in-bash How to concatenate arrays in bash? I am a new to Bash. I have an array taking input from standard input. I have to concatenate itself twice. Say, I have the following elements in the array: Namibia Nauru Nepal Netherlands NewZeala..

https://stackoverflow.com/questions/6698354/where-to-get-utf-8-string-literal-in-java Where to get "UTF-8" string literal in Java? I'm trying to use a constant instead of a string literal in this piece of code: new InputStreamReader(new FileInputStream(file), "UTF-8") "UTF-8" appears in the code rather often, and would be much stackoverflow.com

object AvroUtils { private const val PATH = "/avsc" private val parser = Schema.Parser() fun define(name: String): Schema { return parser.parse( AvroUtils.javaClass .getResourceAsStream("${PATH}/${name}.avsc") ) } fun convert(schema: Schema, json: String): GenericRecord { val reader: DatumReader = GenericDatumReader(schema) val decoder: Decoder = DecoderFactory().jsonDecoder(schema, json) return..

https://chrome.google.com/webstore/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm/related?hl=ko Cookie-Editor Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab. chrome.google.com

fun merged(a: Map, b: Any): Map { return objectMapper .readerForUpdating(a) .readValue(objectMapper.writeValueAsString(b)) } https://stackoverflow.com/questions/9895041/merging-two-json-documents-using-jackson Merging Two JSON Documents Using Jackson Is it possible to merge two JSON documents with the Jackson JSON library? I am basically using the Jackson mapper with simple Java Maps. I've tried..

#!/bin/bash foo=('foo bar' 'foo baz' 'bar baz') bar=$(printf ",%s" "${foo[@]}") bar=${bar:1} echo $bar https://stackoverflow.com/questions/1527049/how-can-i-join-elements-of-an-array-in-bash How can I join elements of an array in Bash? If I have an array like this in Bash: FOO=( a b c ) How do I join the elements with commas? For example, producing a,b,c. stackoverflow.com

fun main(args: Array){ val list1 = listOf(1, 2, 3) val list2 = listOf(1, 4, 5, 6) val joinedList = list1 + list2 println("joinedList : $joinedList") } https://codechacha.com/ko/kotlin-concatenate-arrays/ Kotlin - 2개의 List 하나로 합치기 코틀린에서 2개 이상의 List를 하나로 합칠 때 다음 방법들을 사용할 수 있습니다. addAll(), Plus Operator, union() 다음과 같이 `addAll()`으로 두개의 리스트를 하나로 합칠 수 있습니다. 다음과 같이 `+` codechacha.com

https://velog.io/@minsangk/2019-09-06-0209-%EC%9E%91%EC%84%B1%EB%90%A8-eik06xy8mm map, reduce 함수에서 async/await 쓰기 async/await Javascript 하면 자연스럽게 callback hell 이 떠오르던 시절도 있었는데, Promise 가 정식으로 들어온 이후부터 그런 오명은 확실히 벗어난 것 같습니다. Node.js 와 함께 제공되는 모듈셋도 대부 velog.io

https://stackoverflow.com/questions/1962094/what-is-the-sign-off-feature-in-git-for What is the Sign Off feature in Git for? What's the point of the Sign Off feature in Git? git commit --signoff When should I use it, if at all? stackoverflow.com

#!/bin/bash if [ -z "${SKIP_BRANCH}" ]; then SKIP_BRANCH=(master develop release hotfix) fi NAME=$(git symbolic-ref --short HEAD) NAME="${NAME##*/}" JIRA=`echo ${NAME} | egrep -o '.+-[0-9]+_' | egrep -o '.+-[0-9]+'` ISSUE=`echo ${NAME} | egrep -o '#[0-9]+_' | egrep -o '#[0-9]+'` EXCLUDED=$(printf "%s\n" "${SKIP_BRANCH[@]}" | grep -c "^${NAME}$") PREFIX="" if [[ -n ${JIRA} ]]; then PREFIX="[${JIR..

https://spring.io/guides/gs/gradle/ Building Java Projects with Gradle this guide is designed to get you productive as quickly as possible and using the latest Spring project releases and techniques as recommended by the Spring team spring.io

@Configuration @EnableConfigurationProperties(RedisProperties::class) class RedisRepositoryConfig( private val redisProperties: RedisProperties, ) { @Primary @Bean fun redisFactoryDefault(): LettuceConnectionFactory { return connection(redisProperties.default) } @Bean @Qualifier("redisDefault") fun redisDefault(): RedisTemplate { return template(redisFactoryDefault()) } @Bean fun redisFactoryCon..