ConsistencyException: Directory ‘path_name/20190916’ present in the metadata but not s3
Trouble Shooting
Posts by Category
- Trouble Shooting 8
- Back-end 3
- Data Engineering 3
- Kotlin 2
- IntelliJ 1
- Spring Boot 1
- Jekyll 1
- Gradle 1
- AWS 1
- Data Analysis 1
- Git 1
- Tach Talk 1
Trouble Shooting
ClassNotFoundException: CandidateComponentsIndexLoader
Trouble Shooting
How to solve DataSourceBeanCreationException
Trouble Shooting
Main class name has not been configured and it could not be resolved
Trouble Shooting
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.
runApplication not found
Trouble Shooting history
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
Back-end
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 create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Data Engineering
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 calculate IQR and what is outlier detection
Some system needs to find and deal with outliers item, people, objects, etc.
Kotlin
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...
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...
IntelliJ
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...
Spring Boot
How to create new spring boot project with customizing
There are two way to create new spring boot project with customizing.
Jekyll
cannot load Jekyll-include-cache
When I run Jekyll in terminal, with
Gradle
Gradle Caching and Builds
Roughly Gradle does two kinds of caching: global caching for all projects and task caching on per project basis.
AWS
Data Analysis
How to calculate IQR and what is outlier detection
Some system needs to find and deal with outliers item, people, objects, etc.
Git
How to use cherry-pick?
Sometimes we want to migrate other developer’s work to my branch.
Tach Talk
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...