In the context of an OData update request we run into an error response from the SAP service called. We are using com.sap.cloud.sdk.datamodel:odata-core in version 3.65.0. The Method in Question is com.sap.cloud.sdk.datamodel.odata.helper.FluentHelperUpdate.executeRequest(). When serializing in REST calls wit…
Tag: java
Get localized name of each day over next seven days using Android Studio
I should make this calendar of the week with different types of orders to be shown numerically depending on the data I receive. Do you have any idea how I could do this? for java code i should use material or native libraries https://i.ibb.co/LvbgW4T/Immagine-2022-03-28-090511.jpg Answer tl;dr Example code, n…
How to create a simple custom color picker on android studio?
I am trying to replicate the picture above for my app, but I am very confused and don’t know how to proceed.(I’m new to android studio :/) I am trying to figure out how to know which color the user selects So far, I have all the custom color drawable circles on my xml file but how do I know
Why does paintComponent get called only on some JPanels?
I’m trying to add a background to different JPanels (henceforth they will be called Window). These Windows are classes I created and make them inherit JPanel. Then depending on the state of the program one Window is set as the content panel of the program’s JFrame. The problem comes when in some W…
In an array of arraylists, get the largest arraylist
I have an array with multiple arraylists of different sizes. I want to find the index of the largest arraylist in the array. I tried this: disc being the name of the array of arraylists. ArrayList I believe doesn’t implement the Comparable interface so I can’t do it like this. Is there a way to ma…
Is there a way to represent BC dates with java.util.date?
Yes, I understand that java.util.Date is extremely outdated. That being said, is there a way to represent dates before 1 CE using this class, or must I migrate to a different class? Answer Trivially, no. There is no way to represent dates with java.util.Date at all. Any date. j.u.Date is a misnomer, and is ob…
JavaFX – how to display values of two table columns in TableView with different order from one ObservableList?
University student here currently working on a tournament application project, and I’ve got this current issue with GUI: My matchmaking algorithm takes the player’s numbers and matches the lowest number with the highest, for example if we have 8 players then we will have; P1 vs P8, P2 vs P7 and so…
Why does this code only output “Test” when I have the boots on but, it never outputs “no” when I take the boots off?
Here is the code: To specify, when I put the boots on, and move, then it outputs Test. When I take them off, it outputs nothing at all. Please tell me what I am doing wrong, Thanks! Answer Because you don’t have any boots on. I’ll break it down line for line 🙂 The first three lines are obvious Her…
Bass Boost – JDA Lavaplayer
How would you create a bass boost command when you are using Lavaplayer with JDA (Java Discord API)? Have a command like !bassboost 0-100. Answer After hours of trying different things to get it to function correctly I ended up using a Lavaplayer EqualizerFactory. Firstly I copied these values from here then …
What “no code generation“ in Spring Boot means
Spring Boot doc states “Absolutely no code generation and no requirement for XML configuration.” What is “code generation” in that context? Answer It states that Spring Boot doesn’t generate or edit code Spring Boot does not generate code or make edits to your files. Instead, whe…