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Celyo
Celyo
View on Discord
3/24/2025

Small Help

Hey everyone, I’ve retrieved the code from gufram.it and I’m trying to replicate the scrolling effect from the homepage on a test site. I managed to recreate the animation and image scrolling, but I’m facing an issue: everything is stuck in the top-left corner of the site. Since I used the original site’s code, there are probably some bugs, and I can’t figure out what’s preventing the full-screen display. My recoded site, along with my elements, is available here if anyone wants to take a look: https://github.com/Ce1yo/abondance....
bambizas19
bambizas19
View on Discord
3/24/2025

does jpa repository use varchar(10) somewhere?

hey guys. i have this DB table: ```sql CREATE TABLE public.sales_orders ( id serial4 NOT NULL, customerid int4 NULL,...
corvidax
corvidax
View on Discord
3/24/2025

ANSI Escape Code Not Working?

I'm making a recreation of a card playing videogame called Inscryption for my computer science class. I'm using ANSI escape code sequence ("\033[H\033[2J" & flush) to clear the screen in between updating the board state, but for some reason, these ghost characters have appeared that will not clear. They only appear when two specific functions are run in sequence, and appear to be a partially-run result of the first function. They will not clear when the sequence is used, and they're clogging up the board and making the game pretty much unplayable. I cannot find anything in either function that would do this, so after an hour and a half or so of testing, I'm concerned the problem might lie with the escape sequence? This project is due Wednesday, and I linked the code below on a throwaway java sandbox (editable, runnable, viewable). The functions I am referring to are public void printBoard() and public void printUI(boolean instructions), run as printBoard() --> printUI(). https://codehs.com/sandbox/id/java-main-ZJ4ONN...
🔟
🔟
View on Discord
3/24/2025

Feedback on Spring Boot Project

So I’ve been working on this coding challenge for the past few hours but I can’t get it good enough to be deployed. I’ve tried a few different strategies but I either get a bunch of memory errors (which I’ve fixed) or I get a bunch of conditions I can’t meet for it to be good enough for production. My repo is here https://github.com/maltose26/Proxy.git I’d appreciate any feedback or guidance on how to debug this and test it properly locally and maybe there’s something I’ve missed in my understanding of the problem...
No description
freekbird
freekbird
View on Discord
3/23/2025

Confused Tree help

I'm a beginner programmer learning about trees currently. I have a question about my confused pointer checker for my tree. The rules that need to be followed are as such: ●The root node’s confused pointer is always null. ● Nodes at odd depth have confused pointers pointing to their parent. ● Nodes at even depth have confused pointers pointing to a random node at the same...
! Neww
! Neww
View on Discord
3/23/2025

can't make a virus that will be tested in "viruses from subscribers"

i'm making virus "bomb.exe/.java" and what i need to use to delete system (only for VM test purpose)
Sunny
Sunny
View on Discord
3/22/2025

Implementing in java

Hi I am struggling with implementing codes. I understand what data type etc means but, i can't seem to implement a program after reading the question. I have a practice exam question uploaded by my instructor and was wondering if anybody could help me with my issues. My exam is next week Monday and also another exam in the same day....
Sunny
Sunny
View on Discord
3/22/2025

Programming in Java

Hi I am struggling with implementing codes. I understand what data type etc means but, i can't seem to implement a program after reading the question. I have a practice exam question uploaded by my instructor and was wondering if anybody could help me with my issues. My exam is next week Monday and also another exam in the same day....
dghf
dghf
View on Discord
3/22/2025

Feedback on Domain Model – Programmatic, Naïve, or Well-Designed?

Hi all, I’m currently reviewing the domain model from our seminar (see attached image), and I’d love your input. Would you describe this domain model as programmatic, naïve, or does it reflect best-practice design principles?...
No description
THE GREAT GATSBY
THE GREAT GATSBY
View on Discord
3/21/2025

java executable

hey everyone! I'm rather new to this server so I'm still trying to understand how to ask questions: I'm trying to create a standalone executable of my java program, but I can't get the JDK-22 bundled with the executable. I exported the jar file from eclipse and I'm using launch4j to create the executable the executable runs fine on my machine, but I have the appropriate version of java on my machine...
No description
Loser
Loser
View on Discord
3/21/2025

image wont image

No description
*TRIGGERED*
*TRIGGERED*
View on Discord
3/20/2025

Lists in Java Spring Web and with the Streams API, are they guaranteed to be array-backed?

I am quite confused when working with Java Spring Web as well as the Streams API regarding what kind of Lists are being provided. Especially in the cases when I call Streams.toList() and if I specify a request body to contain a List. Will these lists be backed by arrays in order to provide constant time access? I previously just assumed (not sure why) that they returned Linked Lists, but I have gotten to a point where I need to use .get() on my lists which worries me about performance.
DionysisT
DionysisT
View on Discord
3/20/2025

Rest Api Endpoints

Hi guys, i have a theoretical question that it came when i start building a auto repair shop about the Rest Api Endpoints... My question is when i have groups of users beside the authentication that will be implemented accordingly , i should have a single users endpoint or different based on the user's role and in the users to have only the shared functionality?
SidKid
SidKid
View on Discord
3/20/2025

regex

please elaborate on the rationale behind the "matcher.matches()" part like why does that work in this context
No description
SidKid
SidKid
View on Discord
3/20/2025

why is it giving me an error on the regex?

see attached I am following along with Codecademy work and I am putting in exactly what I am being told but it is not working. What could be the problem?
No description
Kingsley
Kingsley
View on Discord
3/19/2025

Way to secure spring boot micro services apis that will be consumed by a react native mobile app.

I am building a spring boot micro service applications (resource servers) and one spring cloud gateway which will act as the client that interfaces with the micro service applications and will be consumed by a reactive native mobile app. I am currently considering running one of the micro service as an authorization server and also implement the gateway as a client. Works well with the gateway if authorization grant type is authorization code and the token relay also works well. The problem I am facing now is that this same flow won't be seamless on mobile (if it is even possible) as there will be a couple of redirects that needs to happen to authenticate the user. ...
dghf
dghf
View on Discord
3/19/2025

Issues with Contract Work Percentage Constraint in Employee Scheduling

Hi, I'm working on an employee scheduling system using Timefold and have encountered an issue with implementing a contract work percentage constraint. The goal is to ensure employees are scheduled according to their contract work percentage, but I'm facing a couple of challenges: 1. Employees with 0% Contract Work Percentage:...
G
G
View on Discord
3/19/2025

Compilation Error

Hello I just got installed the netbeans new version and when I try to running, it says "Compilation Error". Can someone help me? 😢
No description
♡DaddyPMA♡
♡DaddyPMA♡
View on Discord
3/18/2025

incompatible types: Position<Entry<K,V>> cannot be converted to Position<Position<Entry<K,V>>>

The images are the two methods that are giving me troubles in my adaptablePQ class and NodePositionList class. The NPL class was made by my prof so it shouldn't have to be edited. The next() method I am invoking takes a Position<E> object and returns a Position<E>. I am not sure why its trying to cast to a nested posEntry and I am not sure how to fix this. Full code if anyone was interested: https://gist.github.com/DaddyPMA/99be770e261695a1652de7a69aae8d70...
No description
♡DaddyPMA♡
♡DaddyPMA♡
View on Discord
3/17/2025

Issues with generics and object type

Hello! I am working on an assignment where we have to implement an adaptable priority queue with a sorted list. I think I don't have a full grasp on how generic variables work. I tried to keep everything as E, though it said that my other object types could not be cast to E... I was under the impression E could be any object. In my current code I have changed E and all the object types around to pretty well everything I can think of but it still will not work. My code is linked below, I appreciate any help. Errors: Assignment 4\AdaptablePriorityQueue.java:91: error: incompatible types: NodePositionList<DNode<MyEntry<K,V>>> cannot be converted to NodePositionList<E>...
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