Facebook REST API Error 104 Fixing Session Key Signature Issues in Java

2024-12-24 04:42 | 4 minute read

I am trying to use the HttpClient library in order to call the Facebook APIs REST end points to obtain a session key and verify

Fixing Gradle Build Issues in Java Android and Flutter Projects

2024-12-24 04:42 | 5 minute read

Current java version is 17 and the gradle version downloaded is 8111 Error message and the files are

Is That File a Junction Java Windows and Junction Point Detection

2024-12-24 04:42 | 4 minute read

Ive been searching around trying to find a way to determine if a file is a junction or not and have not found any satisfactory

Java HashSet vs HashMap Duplicate Handling Key Differences

2024-12-24 04:42 | 5 minute read

So I know that Hashsets appareantly dont allow duplicates But I dont know what duplicate they dont allow the initial value or the

Java Static vs Synchronized Methods Accessing Static Fields Safely

2024-12-24 04:42 | 4 minute read

What would be the behaviour of the following program where static synchronized method and instance synchronized method is trying to access static field of same

Java Thread Pools Unveiling the Potential Downsides of Multithreading

2024-12-24 04:42 | 4 minute read

I know the thread pool is a good thing because it can reuse threads and thus save the cost of creating new threads But my question is are there any

Javas Parameter Passing Pass-by-Reference or Pass-by-Value A Deep Dive

2024-12-24 04:42 | 4 minute read

I always thought Java uses passbyreference However I read a blog post which claims that Java uses passbyvalue I dont think I understand the distinction the

Mastering SimpleDateFormat Troubleshooting Common Java Date Parsing Errors

2024-12-24 04:42 | 4 minute read

Im trying to use the SimpleDateFormat class to parse a DateTime out of this

Spring Boot PostgreSQL Connection Issues Troubleshooting Java Backend Database Errors

2024-12-24 04:42 | 4 minute read

Im working on a Spring Boot project that connects to a PostgreSQL database but Im encountering issues with the database connection setup The logs show the

Spring Security 6 Debugging AbstractUserDetailsAuthenticationProvider False Authentication Failures

2024-12-24 04:42 | 4 minute read

Im sorry if this has been asked before I was working on a side project and Spring Security consistently returned Bad Credentials even after updating the