JVM (Java Virtual Machine) is a program that loads and runs Java applications by converting the bytecodes into machine executable code.
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JVM implementation tests
I have been developing grails for some time now, and I keep running into platform dependent behavior. I have found bugs that only happen on legitimate versions of Windows and I have found bugs that ...
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2answers
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How to make Microsoft JVM work on Windows 7?
I am struggling with the following problem. I cannot install MS JVM 3810 properly on Windows 7. When I start Interner Explorer 8 without starting any java 1.1 programs choosing Java custom settings ...
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Microsoft Malware Services delayed the execution of Mondrian query
I've mondrian server installed in my windows server and I can able to execute the queries with in 3 or 4 seconds. Unfortunalty the same query was taken 3 or 4 minutes recent times.
Then I worked hard ...
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Running different programs via ssh
I got some problem when I tried to run different programs via SSH.
The problem is, let's say I have 2 different java programs, then I would like to run them simultaneously on different JVM, in order ...
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Does Intel core i3 uses Dynamic CPU frequency switching?
I am using a VisualVM which is a Java Virtual Machine profiler. I am trying to start the application jvisualvm and it giving the message
I am working on a Sony Vaio laptop model number VPCEA24FM ...
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665 views
What kind of JVM support is there for Modern UI apps?
Obviously, the JRE and Java applications and applets still work on the Desktop version of Windows 8. But is there a way to develop a Modern UI application in Java, or another JVM based language such ...
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Is it a neccessary to reboot computer after changes in system variables?
I change jdk path and JAVA_HOME in system variables from one to another and after that i open cmd and try:
java -version
and result of version not change to another jdk
if my memory doesn't fail ...
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1k views
Which smartphone can I run my Java application on?
Can someone recommend me some Smartphones that I can run my Java application on?
I basically have a Swing/Java application that I got working on my desktop, and want to try running it on a smartphone ...
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How to install 32-bit OpenJDK on 64-bit Unbuntu (and CentOS)?
I'm running 64-bit Ubuntu. I have a Java program that bundled with a 32-bit native library. I found no way to run it on the default 64-bit OpenJDK and manage to get a 32-bit one instead. But when I ...
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unable to set xmx beyond 4gb on system having 8gb RAM
I need to set
ANT_OPTS=-Xms1024m -Xmx6144m -XX:PermSize=1024m -XX:MaxPermSize=1024m
JAVA_OPTS=-Xms1024m -Xmx6144m -XX:PermSize=1024m -XX:MaxPermSize=1024m
I have a system with 8gb(recently ...
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1answer
284 views
change installed version of icedtea
I've installed openJDK6 64-bit server on my ubuntu image running in a VM. I installed it here in order to do some testing in comparison with our production environment. however, our production ...
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Do I have a Java Virtual Machine on my Windows 7?
How can I find out if there is Java Virtual Machine installed on my Windows 7?
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Is there a way to run multiple JVM within the same browser?
I'm using Oracle at work which fires off a Java app. I'd like to use two instances of the same app to work between two different screens of the same app. I can do it but with Chrome opening one and a ...
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3answers
197 views
Installing Eclipse
I need to install eclipse to use with PHP, so I downloaded it from eclipse.org, extracted the zip file, and tried to install eclipse. It was throwing an error like
"JRE or JDK must be available ...
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2answers
665 views
Find path to current JVM
I need to find the path to the current Java VM running on my Windows machine. How can I do that?
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639 views
How do I update my Java?
I've downloaded Java SE Runtime Environment 6u24 and Java SE Development Kit 6u24, but when I go to CMD and type java -version it still says:
java version "1.4.2_03"
Java(TM) 2 Runtime Environment, ...
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337 views
Trying to install HP OfficeJet G85 All-in-One printer software on Windows XP
I have been running this printer successfully on a Windows 2000 partition. Because I wanted to use newer fonts available in XP, I decided to try to install the printer software and driver on the ...
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unable to access jarfile alliance.tmp
I've just installed the p2p software Alliance. Whenever I'm trying to open Alliance a "Java Virtual Machine Launcher" window pops up with this error message: "unable to access jarfile alliance.tmp".
...
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Why does running a program in bash work, when running it in the Menu doesn't?
I presume there is something in the JWM window manager - or Puppy Linux Lupu 5.01 itself that is conflicting with the normal loading of GMPLAYER....
I would like to know how to troubleshoot, and fix ...
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3answers
751 views
Is it possible to preload JVM to make starting of little one-shot java applications faster?
Expected algorithm:
You start JVM without actual application (only telling it to load some jars), it loads and listens a socket and waits in a background.
When you start the application ...
