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Results tagged with java
Search options not deleted user 157027
Java is a high-level, platform-independent, object-oriented programming language originally developed by Sun Microsystems. Java is currently owned by Oracle, which purchased Sun in 2010.
-1 votes
1 answer
102 views
JVM run-configuration launcher for production?
Does anyone know if there is such a thing as a run-configuration launcher for the JVM for "production"? Where you can set environment variables and arguments, just like in an IDE ?
- 267
1 vote
2 answers
6k views
multi-threading performance when CPU is maxed out
I've noticed my software severely degrades when the # of threads is substantially increased. What I mean is that when I limit the # of threads, the performance is much better than when I just let them …
- 267
1 vote
2 answers
176 views
Don't quite understand check and set in concurrency
I don't entirely understand check and set behaviour.. here is an example: public static void main(String[] args) { List<String> list = Collections.synchronizedList(new ArrayList<>()); S …
- 267
12 votes
2 answers
6k views
How isolated are static variables?
If I have a public class SomeClass { public static final HashMap hashmap = new HashMap(); } and then I have five different classes with main(String[] args) methods, that I will run. when they …
- 267