I am developing an android chat app and I would like the messages of the user you are chatting with to be aligned to the right and their messages to be aligned to the left. This is the condition that allows you to distinguish who the message belongs to, I can only write it on the bindview holder: But how
How to combine Testcontainers with @DataJpaTest avoiding code duplication?
I want to use Testcontainers with @DataJpaTest (and @SpringBootTest) using JUnit 5. I have the basic setup working using the @Testcontainers and @Container annotation like this: See https://github.com/wimdeblauwe/blog-example-code/tree/feature/testcontainers-datajpatest/testcontainers-datajpatest for the full example code (AtleteRepositoryTest, TeamRepositoryTest and TestcontainersDatajpatestApplicationTests). To avoid the repetition of declaring the PostgreSQL container and the dynamic properties, I tried the following: JUnit 5 extension Baeldung has a
Get specific child data from firebase
I have to access a child from a node. I have only “value” for a specific child and to get the Type value from the same node. I have to return the value: I’ve done a lot of googling and I just can’t figure out how this works. My current version of the java code is this. Answer Get a
How to get the custom HTTP request header in server end by Java
I have a simple Google cloud function to receive the InputStream via an HTTP request. I can get the content type and input stream correctly. However, there is also some other information, such as a SourceFileName sent in the HTTP request header from the client. I am wondering how can I get this custom header value? I’m a .NET developer
How to get certain values from ArrayList and put them in a map
I have a program where there are 52 cards and int number of players (for example lets start from 4), the task is asking me to put elements like this in a map of Map<String, List>: I have written the logic like this: Any suggestions how to put those List in the map according to the task? Answer Since cannot
Emojis and special characters in Discord webhook message from Java not working
So what I’m basically trying to accomplish is I want to copy a user’s message from one channel, and using a Webhook, I want to rewrite it out exactly as they input it in another channel. The problem is that emojis come out as ‘?’s, and many special characters (examples including £, é) completely break it. My code looks something
javax.mail.AuthenticationFailedException: failed to connect during Transport.send(Message)
My code to send a mail via gmail was working fine 3 months back. But when I checked it again today, it is failing with below error. My gmail account is not 2 factor authenticated. Code : Error is : Am I doing something wrong here? I have also checked other question, but its related to “failed to connect :
Spring data rest resource inconsistently ‘discovered’ after restart
I’m using Spring Data Rest to expose rest endpoints which i can use in my user interface. However, during testing I noticed that when hitting the base rest url (http://localhost:8080/rest) , the endpoints are inconsistently exposed. I’m using the Annotation based RepositoryDetectionStrategies. I would appreciate some assistance in understanding and resolving the issue. Example: First boot: all endpoints are properly
ConstraintLayout braking after displaying Android Studio
I am currently working on an android app, and I’m having an issue with displaying XML layout In Android Studio, everything looks fine, but in the VM it doesn’t look too good. This is how it looks in Android Studio: And here is how it looks like when it’s displayed in VM: I should probably mention that it is supposed
Maven adding layers.idx and other spring classes automatically to the war file
I am building a war using maven (mvn clean install), the build is successful but the problem is few spring-boot related jars are getting missed in the war file(I checked using jar tf command) and instead of that many other springboot related classes and layer.idx file is getting added. How to remove these so that they are not included in