1,915,668 questions
0
votes
0
answers
10
views
Java java.util.NoSuchElementException: No line found in catch block [duplicate]
I want to make ability to input again in case there would be an exception, but when it reaches catch block there is Exception in thread "main" java.util.NoSuchElementException: No line ...
-1
votes
0
answers
60
views
I'm trying to create a new YML file in my config
I'm working on making a config file for my plugin and to make my test file to make sure it works but I can't seem to use getDataFolder. From what I found it's still a thing in docs. Here is what I ...
- 27
Best practices
0
votes
4
replies
79
views
How do I generate random words from two different lists and combine them into one search?
I haven't been able to find the information for this specific issue (only random word generators and unscramblers). I'm mainly looking for best practices related to the problem.
I want to generate ...
- 43
Advice
0
votes
9
replies
111
views
Started LeetCode late in career, any particular question for must practice
I have started my LeetCode journey late in my college, and I regret it, but it is what it is.
I want to cover all the major LeetCode problems but dont know where to start, please anyone guide me with ...
Best practices
0
votes
4
replies
50
views
AIX 7.1 to 7.2 migration experience with WebSphere Application Server 7.0.0.23 running on Java 6
We are assessing the feasibility of upgrading an IBM Power9 environment from AIX 7.1 TL5 to AIX 7.2.
Current stack:
IBM WebSphere Application Server ND 7.0.0.23
Java 6
IBM MQ 7.5.0.8
IBM ...
- 1
0
votes
0
answers
69
views
Getting 401 instead of 200 as HTTP response
So I have created a REST API. Some of it protected and some are not. Strang thing is, even if I use permitAll() for these endpoints, I'm getting 401 response, instead of 200.
SecurityConfig:
public ...
- 11
-1
votes
0
answers
55
views
Session token won't be accepted
So im currently self learning and building a fullstack project. I built my Backend with Springboot and I am using Session based auth. The cors config already got all of the possible accepted origins I ...
- 11
-1
votes
0
answers
62
views
Why do I get "403 Forbidden" error when trying to use Google YouTube API Library in Java? [closed]
I was recently coding a Java app which could allow me to see latest videos from my friend's YouTube channel, including his livestreams. Checking for latest videos wasn't a big deal, but checking for ...
- 1
-3
votes
0
answers
52
views
Storing list using JPA [closed]
I'm working on a Springboot project. Trying to store a list in table column using JPA, but it is always failing. I have tried in various ways. The list is not of primitives, but a java class.
Always ...
- 11
0
votes
0
answers
41
views
How to share Avro scheme between projects in Kafka Java Spring
I have an Avro scheme, something like:
{
"type": "record",
"name": "NotificationEventAvro",
"namespace": "io.company.project1.dto....
- 29
-1
votes
1
answer
80
views
Android Capture Wi-Fi Channel utilization but always return stale/cache value [closed]
How to capture wi-fi channel utilization for system application which has carrier privilleged and also foreground service ?
AOSP ref : AOSP Wi-Fi Channel Utlization
These are the steps follow to ...
- 523
Tooling
1
vote
7
replies
141
views
Check if String only contains latin letters including accents
I want to check if a String only has latin letters (a-z / A-Z), but it may also contain letters with accents (á, à, ã, â, é, è, etc). What is the best way to do this?
If possible, I'd prefer to use ...
- 1
1
vote
0
answers
78
views
Spring Repository giving "ORA-02289: sequence does not exist" on an existent sequence, but shows lowercase name in error
I have a sequence with a schema name which does work manually in a SQL tool such as SqlDeveloper:
select CRI_API."ISEQ$$_159767".nextval from dual;
=> 22
The Java application connects to ...
- 12.9k
4
votes
2
answers
155
views
JavaFX Clipboard.getImage() returns a fully transparent image when copying from Firefox on Windows 10
I'm reading images from the system clipboard using JavaFX:
Clipboard clipboard = Clipboard.getSystemClipboard();
if (clipboard.hasImage()) {
Image image = clipboard.getImage();
System.out....
- 181
1
vote
2
answers
156
views
With Spring Boot, a kafkaTemplate.send(topic, msg).join() returns a producer record and its metadata, but no message is in the topic
I'm using Apache Kafka 4.1.2 for a test. It has to send a message in a local-health-status-v0 topic.
The topic is created from a Spring Boot 4.0.6 @Config:
@Bean
public NewTopic healthStatusTopic() {
...
- 3,711