I am trying to setup project with simple post route: The application should accept invoices in XML format, convert them and send them to an external system. First I just want to accept the input string and print it. Error I am getting: I am using Java 11. Any suggestions? It seams like a libraries clash. Answ…
Tag: java
Android Studio calculate total price
I wanna ask how can I sum all patty price and display in the total ? The total is in activity_main.xml layout while all the product price is in view_product.xml . Screenshot of app As you can see the grey color text is per patty price , and the right side black text is price after multiply the quantity of
Guava Maps.difference with wildcard
I want to use Guava’s Maps.difference in java 11 to verify data from Json String which I mapped into a Map. What I have after a call (with different uid each time) : I want to verify that uid is correctly generated and name is “Jean” using a pattern like this : Of course Maps.difference retu…
Accept Duplicate Entry Exception for Performance Benefits?
I am currently programming a news API. To fetch news I am using java to parse XML from a List of RSS Feeds (URLs) and write them to a mysql database. I am doing this at a regular interval i.e. every 5 minutes. As these news feeds often are identical or similar to the prior time fetching I currently get
Spring boot maven plugin: mvn clean package does not layered jar file automatically
I got trouble with spring-boot-maven-plugin build process. I just want to build excutable “layered” jar file for optimizing docker image. As document said this build process will produce layered jar by default https://docs.spring.io/spring-boot/docs/current/maven-plugin/reference/htmlsingle/. Here…
Inject Date or LocalDate into SQL query via jdbcTemplate.query?
I had a simple query like: I injected a LocalDate into query: Everything worked fine. After I moved my project with IDE to another PC, without any alterations, it started to throw exception: I can use a workaround via converting LocalDate to Date: but it does not seem right to me: I want to know the reason. W…
How to use my own method for event listening in javax.swing
I’m actually started learning about javax.swing for graphics. For event listening like KeyListener, MouseListener etc., I have to implement all their methods with their own headers. I previously worked in JS, and there event listening is very simple. So I decided to create my own class myButton which ex…
Alertdialog running ongoing dosen’t dismiss or cancel
According this answer , I wanna to show dilaog until the next 10 posts is loaded so I created the static alertDialog method to use it in different places in my app, but the problem is the dialog doesn’t cancel or dismiss setProgressDialog in Utils class then I used it in HomeFragment on click load more …
Java/IntelliJ: shortcut to insert comment directly next to code instead of at start of line [macOS]
When I use the default commenting shortcut in IntelliJ (cmd + /) it inserts the // comment line at the first position of the line like so: Coming from vscode / javascript, I’m used to the commenting shortcut tucking the comment in directly to the left of the text of a line, preserving the indents: Is th…
Reactive – Improve Mono syntax
I have this block of code that works fine: To summarize it: calls the isBlacklistedToken function (returns a Mono<Boolean> with the result of the refresh token) If the refresh token is blacklisted, throws an UnauthorizedException If the refresh token is not blacklisted, does the same process for the acc…