jvm

How to increase the amount of memory allocated to a java program

There was a need to install one program on Debian 10, but during the installation I encountered this $ sh Cytoscape_3_7_2_un ... sful. What can I do, why sh does not see JAVA ? Thank you in advance and I apologize if I called something by the wrong name.

It is known that if you compare 2 objects of the Integer type through == in the range from -128 to 127, then the values in th ... re and large numbers via == For example to make it so: Integer a = 800; Integer b = 800; System.out.println(a == b); //true

I have heard terrible rumors that there is no JVM on iOS. Moreover, I have heard terrible rumors that Apple does not allow yo ... Questions: Is it true? Is there really no JVM on iOS? Is it true? Does Apple really not allow you to install JVM on iOS?

Actually, it became interesting and Google could not give me an answer. Everywhere they write that it was developed with an e ... anywhere. It is also interesting what JVM is written on for new OS or devices. Who knows, tell us, it's interesting because.

There is a server application that waits for a connection, and when it appears, it creates a new thread to work with the new ... have any ideas why this is happening and what to do in order to when creating a thread, did the Heap size decrease? Thank you