I have a CSV file like so - "user_id","age","liked_ad","location" 2145,34,true,USA 6786,25,true,UK 9025,21,false,USA 1145,40,false,UK The csv file goes on. I
I'm using S3Client from Java SDK v2. to upload/download files from AWS S3 in a distributed web application. I had a problem with idle-connection-reaper daemon t
I'm trying to get the spring cloud config server connected to a bitbucket repo using ssh. I've found lots of posts about the key needing to be rsa format. I'v
I was wondering the other day about the compatibility and style of my Java code. As of Java 14, the enhanced switch has really become availabl
So far i need to generate 6 length random key from given string I assume given string is always unique. With that i cant to plain so i need to encrypt into some
The csv file looks like this I'm trying to get the field values like name, it is the value after $$NAME$$ (there is a space after the identifier). How do I st
Am able to send the message successfully using the below from my FirstHandler messageChannel.send(MessageBuilder.withPayload(pa).build()); But, the flow is wait
Hello fellow engineers! I have run into a problem when trying to create a FAT jar to execute the Cucumber tests. Initially, I have followed the guide to set up
Spring boot 2.6.1 supports logback 1.2.7 I've added the following dependencies in project <dependency> <groupId>ch.qos.logback&l
So I need help I'm trying to calculate the quotient of all the elements inside an array. I only have 2 pairs of code but I don't know if they will work. public
I am using minioClient.listObjects to fetch all the objects from s3. It returns the iterable Result<Item>. Here I was iterating over these results. public
I am working on an app that processes incoming Json's and I want to easily extract the json data and convert it to a DSL language I'v created using Xtext. My go
I am doing Dynamic Web Project using JPA in Java 17. I have a class called UserEntity. In the first page I have a register button, which has the following funct
I get an error when I try to type a password consisting only alphanumeric characters but loops the way I intended if I type symbols. This is my first time tryin
When enabling View binding, I cannot reference the resource files in custom RecyclerView Adapter anymore. I get an error "cannot resolve symbol R" and it attemp
I am using broadcast state pattern in flink where I am trying to connect the two streams, one stream being the control stream of Rules and other stream being st
This is the data being inserted the the correct one is the [email protected] while the incorrectly inserted ones are the ones with a:Name mAuth.createUserWithEmai
This is the data being inserted the the correct one is the [email protected] while the incorrectly inserted ones are the ones with a:Name mAuth.createUserWithEmai
APACHE POI XWPF problem: in a main .docx document I have a cell with a bookmark: <w:bookmarkStart w:id="8" w:name="PAR_1"/> <w:r> <w:
I have a Spring Boot application and my goal is to declare queues, exchanges, and bindings on application startup. The application will produce messages to vari