i am working on android application and i am trying to read data from the firestore. One of the key contains further object data which i want to read. i was able to read the data for purchases but purchases has further array data with contains products keys. i am unable to read that. i want a simple solution,…
Tag: java
Firestore does not query on every Listview custom adapter
So this is the source code of my adapter: What I am trying to do is, change the value of two of my Textviews, consignor_cList and recipient_cList from a firestore query. Initially, both these textviews are having text value as String uid of my firestore document. I want to use these id, query the whole docume…
Korge gradle setup for JVM target
I want to try the Korge libs on the JVM. I used the Korge IntelliJ plugin to create a new project. My build.gradle.kts looks like this : I’ve copied the commonMain code into the jvmMain folder and running the project with the runJvm command. I’ve looked into the examples on the korge doc and githu…
How to write output of JsonGenerator?
I’m attempting to write the output of data generated by JsonGenerator to console using : From the Java docs – https://docs.oracle.com/en/java/javase/12/docs/api/java.base/java/io/StringWriter.html: Shouldn’t the current value written to the Json generator be outputted when I use : Answer Iss…
Can I pass arguments from a Python program to a Java Program, and vice versa?
I would like to have my Python program have a loop where it sends an argument to a Java program, the Java program returns some value, and if the Python program sees that the value is what it is looking for, the loop stops. The specific Java program is linked here. My python program looks online for Minecraft …
Prevent imported libraries from using my logging-configuration file
Hostile takeover of my logger !! TL:DR imported library is using my logger’s logging.properties file. In order to keep track of everything that happens in my project, I implemented a custom logger class using java.utils.logging, with a nice simple configuration file “logging.properties”: Now…
BeanNotOfRequiredTypeException on application start
This is the simplest program I can provide – I removed all the other classes actually just to see if it would still cause the same error. Basically I have 2 classes – Test and TestConf(a configuration class). In TestConf, I create a bean for Test and in Test’s main method, I load the configu…
Two threads prints one character of a string twice, one by one?
I have troubles with the following task: Both threads access the object of the class Print and print in reverse order the value of the variable type String, letter by letter, where each letter is printed with a hyphen (–). Example : Input = NAME. Output = E-E-M-M-A-A-N-N. What I’ve done is the following…
Add prefix or suffix to the GET,PUT,POST,DELETE mappings in controller at method level using custom annotation – Spring REST Controller
I am trying to add a prefix or suffix in the controller at the method level on top of GET, POST, PUT, DELETE mappings. Controller class So, basically, the above request URL should be something like : http://localhost:8080/something/some/path/ Now, I just want to add some prefix or suffix whatever is feasible …
Trying to get getView().getTitle() to work
I was first using only getTitle() for this but then found you need to use getView() as well. So i did but I stil can’t get it to work. FYI This is the error : Cannot resolve method ‘getView’ in ‘Inventory’ I tried changing getInventory() for InventoryView() but still the same err…