Simple user input capitalisation issue
How can I get a user's input, compare it to a string, and ignore any capitalisation differences between the two strings? I know the input bit, just the capitalisation bit im not sure about.
What do you recommend for learning Spring / Spring Boot?
I am interested in learning backend development with Spring + Spring Boot, Java and PostgreSQL. What courses do you recommend? I have experince with Python and Django.
Convert boolean inside if statement
Hello, I am working on a program where I am using a particular logic for a flag, I am declaring a boolean variable, and then making an if statement that executes if the statement and then add value to an array, but I want to alternatively add values to my array. EG I have 1001 I want to add 1 in array1, 0 in both arrays, 0 in both arrays, 1 in array1. This is how I have written this in code. But the problem is that the boolean is always true, it doesn't get flase even after the if statement has executed. This is my code:
```
for(int i = 0; i < reversedBinaryValue.size(); i++)
{...
.length issue
Im not sure why .length cant convert this String array into an int in this void method.
Urgent help in a simple cybersecurity project
I am trying my level best to code this columnar cipher but the example my teacher gave is not matching or vise versa when decrypting can anyone help?
I'm rather worried of losing motivation...is there anything I can do for this?
I am finally trying to get to modding...I'm worried that in learning, I will lose motivation. I do want to do this, but I'm worried about just quitting
Help for revisiting Java
Hi everyone!👋
I hope you're all doing well. I’m Portuguese and I'm a student, and I'm currently revisiting Java. I studied it 2 years ago, but I feel like I've forgotten a lot since then, especially regarding Object-Oriented Programming concepts like classes, objects, inheritance, and polymorphism.
If anyone has any suggestions for resources or tutorials, I would really appreciate it! I’m eager to learn and improve, but I feel a bit lost right now. As you know, most articles are in English, so I don’t mind reading in English....
Java Devlopment Suggestion
Should i have to learn about testing as a java dev or should i have to cover my core knowledge like Orm , Spring boot , React etc and then start to learn about testing !
Personal-finance app dividing into class
Hi! Like most people starting out with coding, I've made a code of a finance-app in one single file. Now, I'm trying to devide my code in MyAccount.java to a second class CSVHandler.java, but I am encountering some errors. How can I best face this, and do you have any tips when you're at that stage where you have ~360 lines of code and want to divide it into maybe some classes? I really appreciate the help and if it would be easier to go over it together in a vc I would be down for that too! Tha...
Where does Spring's HttpServiceProxyFactory create the client proxy implementation?
I am trying to understand how using the "@HttpExchange" annotation works. From what I know, it creates an implementation class that has the Http methods I've defined in my interface. But unlike lombok annotations I can't find in my project how this class is implemented?
Or is there no actual class that's being generated at compile time? I can't seem to find resources going into this, and looking at the actual source code just left me confused.
"@HttpExchange": https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/service/annotation/HttpExchange.html...
Java Processing, how do I flip a PImage?
it seems like something so simple but im really struggling to find an answer online
Switch to Java and Spring Boot for backend development.
Hello! I've experience developing with Python and Django ... I am considering making the switch to Java and Spring, Spring Boot for more opportunities ... I was wondinering if you had same experince .... if so what were the challenges you had in the proccess?
homework please help easy
Just implicit parameters, constructors, methods, we just started the course (no code provided it’s just implied)
how to find WSDL file location in my SOAP webservice?
hey guys. i have soap webservice that is running on my server. i can call it with postman:
http://dev.mycompany.lt/bgw/perlas
then i add needed body and receive expected response. everythings fine. but i was wondering what is the location of my wsdl file? can smb help me out? thx...Help
I am working on a plugin updater / version checker.
I will start by sending the code first so it is easier to explain the issue
```java
public final class SkriptPlus extends JavaPlugin {
...
urgent help
Would someone be able to help me with my lab urgently? It’s about putting in math expressions and checking if the parenthesis, brackets, and curly braces are balanced or not (open and closed on both sides)
I have my code but im having this constant error and im stump on how to solve it...