I'm working on a Kotlin project where I need to take some incoming data and output a csv formatted string. I decided to try using the apache-commons csv library to handle building the csv output. ...

Below is the code used to generate 7z file from a list of files available. where 1st time 7zipping happens in few milli seconds for the same files from 2nd time onwards taking 2 min to 7zip. try (...

I need to get the real size used by a directory in Java. I am running Linux. Today I have FileUtils.sizeOf (path) But this does only summarize the bytes of all files into the directory. As far I see ...

In a kotlin codebase, I'm getting the following lint: 'constructor ZipFile(File!)' is deprecated. Deprecated in Javakotlin(DEPRECATION) for the following minimal code (I've removed everything but ...

I have a maven project in eclipse. I added the apache.commons.net jar file and made all needed references and dependencies. The intelisense sees no issue, no red lines. Yet when code is run from IDE ...

I have the following setup: Gradle: 8.5 Spring Boot 3.3.0 Kotlin: 1.9.23 Before I used Spring Boot 3.2.6, and after update to the latest version I encounter the following error when running bootJar ...

private void copyFile() { try { String data = "C:\\Test_data\\My_Folder\\data"; String destination = "D:\\test\\CC"; File destDir = new File(destination)...

I have an external YAML file that contains only a list of objects. I need to read this file every time the loadVerificatedEmailsConfiguration method is called. I'm trying to solve this problem using ...

I am facing a problem reading my CSV file with Java. The java code I am using to read the CSV file is: package collectData; import java.io.FileReader; import java.io.IOException; import java.io....

Wrote the code to insert batch details in DB but getting the below error org.apache.commons.dbcp2.DelegatingPreparedStatement with address: "NULL" is closed.; nested exception is java.sql....

Let's consider the following codebase: val str = "contextId" println(org.apache.commons.codec.binary.Base64.isBase64(str)) String(java.util.Base64.getDecoder().decode(str)) It prints: true ...

I am using Java 11 and Spring Boot v2.3.4 Requirements: Download the files from S3 bucket into local storage (temp directory) Compress to Zip file Upload the Zip files to OTC cloud Delete the ...

When attempting to read a CSV file from another application I get this error. when reading the first line itself. java.lang.IllegalArgumentException: Mapping for season not found, expected one of [...

because I got no answer on thread How to add jar to classpath in IntelliJ? and I'm not the only one facing the problem I repeat this question in a new thread. I tried the file/Project Structure/...

I use Apache Commons Configuration to load config files. In the past, the configs getProperty() method was overwritten so that a ${encoded 21$%Ds} within a property value was returned as a decoded ...