How to convert List to an array in Kotlin?
First, implement convert function private inline fun <reified T> toArray(list: List<*>): Array<T> { return (list as List<T>).toType...
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- Kotlin 5
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- DescriptiveStatistics library 1
- IQR 1
- Outlier detection 1
- cherry-pick 1
- Git 1
- FastText4J 1
- apache.avro 1
- AB Testing 1
- A/B Testing 1
Kotlin
CoroutineContext version up issue
I was using Kotlin version 1.2.41 and I upgraded Kotlin version 1.2.41 to 1.3.21. Then, I got compile Error.
Kotlin not configured in IntelliJ
Trouble Shooting history
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
How to use Null safety
One of the most common errors in many programming languages, including Java, is that accessing a member without a reference value results in a null reference...
Spring Boot
How to solve DataSourceBeanCreationException
Trouble Shooting
Main class name has not been configured and it could not be resolved
Trouble Shooting
runApplication not found
Trouble Shooting history
Kotlin not configured in IntelliJ
Trouble Shooting history
IntelliJ
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Kotlin not configured in IntelliJ
Trouble Shooting history
If you are a student or instructor, use IntelliJ IDEA Ultimate for free
I am using IntelliJ IDEA Ultimate, and I feel comfortable using it once. I was able to use it for lucky chance for more than two years, and now I can not use...
Java
Avro format read with java library apache.avro
Import ‘org.apache.avro:avro:1.9.0’ (choose proper version)
How to Use FastText4J Library
1) Save fastest model bin file to AWS S3 2) Import FastText4J library to Spring java project ```java dependency "com.github.linkfluence:fastText4j:0.2.1"...
How to use Null safety
One of the most common errors in many programming languages, including Java, is that accessing a member without a reference value results in a null reference...
Kotlin 1.3
CoroutineContext version up issue
I was using Kotlin version 1.2.41 and I upgraded Kotlin version 1.2.41 to 1.3.21. Then, I got compile Error.
Kotlin not configured in IntelliJ
Trouble Shooting history
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
Gradle
Main class name has not been configured and it could not be resolved
Trouble Shooting
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
BeanInstantiationException
How to solve DataSourceBeanCreationException
Trouble Shooting
How to solve DataSourceBeanCreationException
Trouble Shooting
library
Avro format read with java library apache.avro
Import ‘org.apache.avro:avro:1.9.0’ (choose proper version)
How to Use FastText4J Library
1) Save fastest model bin file to AWS S3 2) Import FastText4J library to Spring java project ```java dependency "com.github.linkfluence:fastText4j:0.2.1"...
IDEA
If you are a student or instructor, use IntelliJ IDEA Ultimate for free
I am using IntelliJ IDEA Ultimate, and I feel comfortable using it once. I was able to use it for lucky chance for more than two years, and now I can not use...
Ultimate Edition
If you are a student or instructor, use IntelliJ IDEA Ultimate for free
I am using IntelliJ IDEA Ultimate, and I feel comfortable using it once. I was able to use it for lucky chance for more than two years, and now I can not use...
NullPointerException
How to use Null safety
One of the most common errors in many programming languages, including Java, is that accessing a member without a reference value results in a null reference...
Debug
How to use Null safety
One of the most common errors in many programming languages, including Java, is that accessing a member without a reference value results in a null reference...
NPE
How to use Null safety
One of the most common errors in many programming languages, including Java, is that accessing a member without a reference value results in a null reference...
deprecated
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
Gradle 5
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
Gradle 6
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
ObjectFactory
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
DefaultSourceDirectorySet
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
SourceDirectorySet
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Trouble Shooting history
kotlin-stdlib
Kotlin not configured in IntelliJ
Trouble Shooting history
kotlin-gradle-plugin
Kotlin not configured in IntelliJ
Trouble Shooting history
configuring-dependencies
Kotlin not configured in IntelliJ
Trouble Shooting history
runApplication
runApplication not found
Trouble Shooting history
Spring Boot 2
runApplication not found
Trouble Shooting history
Spring Boot 1
runApplication not found
Trouble Shooting history
Setting
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Customizing
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
kotlin
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Kotlin Gradle 5.6
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
spring Boot
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Spring Boot 2.0.4
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Spring Initializr
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
start.spring.io
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
CoroutineContext
CoroutineContext version up issue
I was using Kotlin version 1.2.41 and I upgraded Kotlin version 1.2.41 to 1.3.21. Then, I got compile Error.
Kotlin 1.2
CoroutineContext version up issue
I was using Kotlin version 1.2.41 and I upgraded Kotlin version 1.2.41 to 1.3.21. Then, I got compile Error.
runBlocking
CoroutineContext version up issue
I was using Kotlin version 1.2.41 and I upgraded Kotlin version 1.2.41 to 1.3.21. Then, I got compile Error.
CoroutineScope
CoroutineContext version up issue
I was using Kotlin version 1.2.41 and I upgraded Kotlin version 1.2.41 to 1.3.21. Then, I got compile Error.
List String
How to convert List to an array in Kotlin?
First, implement convert function private inline fun <reified T> toArray(list: List<*>): Array<T> { return (list as List<T>).toType...
String Array
How to convert List to an array in Kotlin?
First, implement convert function private inline fun <reified T> toArray(list: List<*>): Array<T> { return (list as List<T>).toType...
vararg
How to convert List to an array in Kotlin?
First, implement convert function private inline fun <reified T> toArray(list: List<*>): Array<T> { return (list as List<T>).toType...
Jekyll-include-cache
cannot load Jekyll-include-cache
When I run Jekyll in terminal, with
Jekyll
cannot load Jekyll-include-cache
When I run Jekyll in terminal, with
Ruby
cannot load Jekyll-include-cache
When I run Jekyll in terminal, with
Gem
cannot load Jekyll-include-cache
When I run Jekyll in terminal, with
Gemfile
cannot load Jekyll-include-cache
When I run Jekyll in terminal, with
Gradle Cache
Gradle Caching and Builds
Roughly Gradle does two kinds of caching: global caching for all projects and task caching on per project basis.
Gradle Build
Gradle Caching and Builds
Roughly Gradle does two kinds of caching: global caching for all projects and task caching on per project basis.
BootJar
Main class name has not been configured and it could not be resolved
Trouble Shooting
Build Failed
Main class name has not been configured and it could not be resolved
Trouble Shooting
DataSourceBeanCreationException
How to solve DataSourceBeanCreationException
Trouble Shooting
BeanCreationException
How to solve DataSourceBeanCreationException
Trouble Shooting
UnsatisfiedDependencyException
How to solve DataSourceBeanCreationException
Trouble Shooting
JPA
How to solve DataSourceBeanCreationException
Trouble Shooting
NoClassDefFoundError
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
ClassNotFoundException
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
CandidateComponentsIndexLoader
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
Spring 4
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
Spring 5
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
Spring
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
ConsistencyException
Spark
Metadata
S3
EMRFS
Hadoop
DescriptiveStatistics library
How to calculate IQR and what is outlier detection
Some system needs to find and deal with outliers item, people, objects, etc.
IQR
How to calculate IQR and what is outlier detection
Some system needs to find and deal with outliers item, people, objects, etc.
Outlier detection
How to calculate IQR and what is outlier detection
Some system needs to find and deal with outliers item, people, objects, etc.
cherry-pick
How to use cherry-pick?
Sometimes we want to migrate other developer’s work to my branch.
Git
How to use cherry-pick?
Sometimes we want to migrate other developer’s work to my branch.
FastText4J
How to Use FastText4J Library
1) Save fastest model bin file to AWS S3 2) Import FastText4J library to Spring java project ```java dependency "com.github.linkfluence:fastText4j:0.2.1"...
apache.avro
Avro format read with java library apache.avro
Import ‘org.apache.avro:avro:1.9.0’ (choose proper version)
AB Testing
AB Testing
A/B Test is an essential experimental element for platform companies and is an essential proof work for rapid growth. You can learn more about A/B Test by lo...
A/B Testing
AB Testing
A/B Test is an essential experimental element for platform companies and is an essential proof work for rapid growth. You can learn more about A/B Test by lo...