Widely-used object-oriented programming language, emphasizing portability. Questions about programming with Java are off topic and should be asked on stackoverflow.com.

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2
votes
1answer
263 views

Geogebra cannot run without administrator's privilege

I have been using Geogebra for windows in my windows 7 laptops for years. Usually administrator's privilege is not necessary in order to start a geogebra. However, recently, I found Geogebra would ...
1
vote
1answer
115 views

Good way to manage code in presentations for programming workshop

I'm currently creating a programming workshop (actually it is about OOD, but that shouldn't matter to much). I have mainly two kinds of resources: slides (HTML / reveal.js) sample projects (Java) ...
0
votes
2answers
295 views

How to create an alias for standard “java” execution command?

I want to create an alias for running the java projects on command line, like instead of putting "java classname" every time ; I want to create an alias for that 'java' command. For instance, "run ...
0
votes
0answers
28 views

Ubuntu - How much disc space for Java development? [closed]

I'm going to install a SSD, and create a dual boot windows/Ubuntu on my computer. Because I'm new to Linux, how much disc space do I allocate to the Linux main partition and the swap drive ? I would ...
0
votes
0answers
208 views

How to specify IE to use 32-bit or 64-bit versions of Java for specific URLs or Applications? Would Java Deployment Rule Sets Work?

For our current use case, it is required that we have both 32-bit and 64-bit versions of java installed on Windows 7 64-bit client computers. The 32-bit version is required for Legacy applications and ...
0
votes
0answers
10 views

Sync entire repository to directory without a settings.xml

I have a custom maven repository (for the build) and a 3rd party repository (for the applications dependencies). I would like to pull down the 3rd party repository similar to how maven pulls down the ...
1
vote
0answers
585 views

Java 64 bit fails or hangs in 64 bit Internet Explorer 11

Installed 64 bit Java for Internet Explorer. IE has "Enhanced Protected Mode" and "64-bit Processes for Enhanced Protected Mode" both enabled, and no "iexplore.exe *32" processes are running. ...
3
votes
0answers
41 views

Debian 7 java Executable Flag Disappeared

I have an up to date Debian 7 server, also running Plesk 11. Yesterday exactly at the same time (2015-09-21 11:38:13 EET) the exec flag has been disappeared from all the java executables on the server....
0
votes
1answer
444 views

Eclipse luna is not responding

I'm getting these messages in logs: MESSAGE Warning: EGit couldn't detect the installation path "gitPrefix" of native Git. Hence EGit can't respect system level Git settings which might be ...
0
votes
2answers
3k views

How to pin an executable jar to start in Windows 10?

I tried creating a normal shortcut, and a javaw.exe shortcut, which creates the context menu option "Pin to Start", but that does nothing.
1
vote
0answers
296 views

matlab 2015b java crash

I get a Java crash whenever I do anything in Matlab 2015b in Yosemite : such as opening Matlab. There were patches issued for earlier Matlab releases, but nothing for 2015. Please explain how to ...
2
votes
4answers
16k views

Windows 10 “busy processing” blue circle mouse pointer constantly spinning

I have Win10 on a Toshiba Satellite laptop. The "busy" blue circle mouse pointer is constantly on. I had been using Win10 without this issue for months. It only appeared after I did a restore from ...
5
votes
1answer
530 views

How to skip Java Security Prompt

NOTICE: Finally it works adding an exception as @duDE shows in his posted Answer, basically it doesnt work before because i did it wrong. The problem: I'm running a Java applet in my browser and it ...
0
votes
0answers
84 views

Java on Windows - Programs work with either x86 or x64 of Java, but not with both

I have a problem with Java on my Windows 8.1. The problem is that programs work with either 32-bit or 64-bit version of Java, but not with both. So, when some program work with 32-bit version, I have ...
1
vote
2answers
1k views

Content within this application coming from the website below is being blocked by Internet Explorer

I was trying to update my Java 8 to current version on a machine with Windows Server 2008R2, as my browser prompts that it's outdated. However, I can't seem to get past IE, which complains about ...
1
vote
1answer
152 views

Unable to setup JRE 1.5 on Alpine Linux

I'd like to setup an Alpine based Java 1.5 docker image (base on Alpine from docker hub) for my apps execution/development environment, but the installer fails to run due to some checking (df command ...
2
votes
2answers
1k views

Cannot install JAVA silently

I am trying to install Java in silent mode from a batch file with the command jre-8u60-windows-i586 INSTALLCFG=jresilent.properties The properties file is in the same folder like the JRE installer. ...
1
vote
1answer
21 views

What do Java “security petititons” mean?

I’m updating Java on a Windows 32-bit and I get a prompt that warning me about something like security petitions. The OS is in Spanish and literally says: Restaurar peticiones de datos de ...
0
votes
1answer
1k views

How to remove old version of java during silent install?

I want to install java silently and during this install, I want to uninstall older versions of java. Since 8.20 , there is an option to uninstall older version when you run the install (via the GUI). ...
-1
votes
2answers
130 views

How Does Browser recognize Java : windows 7

I having trouble Running few sites in my PC, as my browser is not able to recognize the java in my machine. I have below installation of java in my machine jdk1.7.0_71 jre1.6.0_43 jre7 in C:\...
0
votes
1answer
49 views

How relevant today to use JVM? [closed]

Don't we have enough amount of compilers today (for various platforms) ? Python for example - it is considered as a crossplatform langauge.
0
votes
2answers
366 views

Eclipse Mars “Run” command not working as before

After replacing Eclipse Luna with Eclipse Mars, the Run command (top bar button or CTRL+F11) does not execute a classes' main function or JUnit test anymore. Instead, the "Run configuration" menu is ...
0
votes
0answers
16 views

How to get JDK 1.0 working in Docker?

For purely academic purposes, I'm trying to get the classic Sun JDK 1.0.2 working again (in Docker!). I've gotten old JDKs working before, from 1.5 down to 1.1, but 1.0.2 keeps segfaulting no matter ...
0
votes
0answers
5 views

Is there any shortcut in eclipse or workaround to go to current methods starting from inside method

Suppose I am inside a method having 900 lines(I know bad programming practice but we come across such situations often). I am at suppose 345 line and I wanted to go to current methods starting(Name) ...
0
votes
1answer
64 views

Does an upgrade to Windows 10 preserve registry settings

Our software is relying on Java's built in presistent Preferences, which stores all settings in the registry under HKEY_CURRENT_USER\Software\JavaSoft\Prefs Should these registry keys be preserved ...
0
votes
1answer
163 views

Simulia Abaqus installation error under Linux (Mint 17.2)

When executing the setup script from a Simulia Abaqus 6.14 installation directory under Linux (Mint 17.2), I receive an error upon launching the installer. The Abaqus installer appears to run in Java, ...
0
votes
1answer
102 views

On running an exe, Windows isn't recognizing that I have jre 1.7

The Context: I'm trying to run an .exe (it's the installer for glassfish 3, if you're curious). When I run it from the GUI, it throws This application needs version 1.6 or higher of JRE...If ...
2
votes
0answers
47 views

Chrome sluggish when Eclipse is open

I'm having the oddest issue with Eclipse and Chrome. If I have the Eclipse IDE open, Chrome get's really sluggish. Just moving the mouse over link type elements in Chrome 'causes a sluggish mouse ...
2
votes
1answer
266 views

How do I make a server accessible over the internet

I wrote a chat client and server in Java. It works but as I'm finding out, only locally. The goal is to get it to function over the web. I've tried quite a lot of things, and can elaborate if need be....
0
votes
0answers
61 views

Why JAVA and JAVAC still appears in the path OSX Yosemite?

I am trying to understand why is this happening. I am re-writing all my dot files. I have commented all my enviorment variables here is an snippet of that # History export HISTSIZE=4096; export ...
0
votes
1answer
1k views

Update Debian8 JRE 1.7 => 1.8

The OpenJDK website reports installation is a simple one line operation. Debian/Ubunutu is specifically referenced in the instructions. http://openjdk.java.net/install/ sudo apt-get install openjdk-...
2
votes
1answer
166 views

Java error when running a .sh file for Java Bytecode Editor (Mac)

This is for a Mac. I'm trying to install the Java Bytecode Editor (http://set.ee/jbe/). Whenever I run the jbe.sh file, I receive this error: Exception in thread "main" java.lang.NoClassDefFoundError:...
1
vote
1answer
170 views

Java 7 and and 8 coexisting on Windows 7 Pro x64 - how to fix running old jar files

I have a Win7 Pro x64 Box with both JRE 7u80 and 8u60 (both are i586 versions) running since I have two applications that either need the one or the other to run. I am aware of being able to start ...
-1
votes
1answer
141 views

Update Path of JGrasp to use Different Compiler Settings

I have a Cloud 9 programming hosted workspace from which I run a vnc client. This client is an X11 interface which I can access through an updating html page, and I have the following problem (yes, ...
0
votes
1answer
1k views

Closing open file without killing the process

I have java(yeah java...) application running on CentOS 7. After a while, there are many "deleted" files that bother me. for deleted files used(not the issue): lsof | grep "(deleted)" I found them ...
0
votes
0answers
1k views

Low memory warning Windows 10

I have 16 gigs of physical RAM, running on windows 10 professional. I get a 'windows is running low on memory' notification here and there, only when playing minecraft through Curse Launcher with ...
1
vote
1answer
2k views

What is causing a Java certificate confirmation for javadl-esd-secure.oracle.com to show?

For the last 3 days I occasionally get this window in front of me: Do you want to Continue? The web site's certificate has been verified. Website: https://javadl-esd-secure.oracle.com:...
0
votes
0answers
45 views

installed the wrong version of JAVA and need to remove and install correct one

I accidentally installed OpenJDK on Red Hat Enterprise Linux 5 instead of Oracle Java Development Kit on Red Hat Enterprise Linux 5. When I try to yum install Oracle Java Development Kit on Red Hat ...
0
votes
1answer
38 views

Possible to change JRE versions via command line?

We are running into an issue where we must have two concurrent JRE versions installed for a program that doesn't provide backward compatibility. Is it possible to disable/enable a JRE version via the ...
0
votes
2answers
241 views

Why doesn't my ubuntu host doesn't allow RMI calls from JMeter?

i'm running a jmeter client on my ubuntu maschine. I try to start remote tests via RMI. The start works fine, but i don't get the results back. Start JMeter Server (rhel 6.5): $HOME/jmeter/...
0
votes
0answers
43 views

Java security sitelist not working

In the Java Control Panel you have the option to maintain an exception list for sites that would otherwise be blocked because of security settings. However I face a strange problem: When I add a site ...
0
votes
1answer
48 views

Tracking all network interactions for a java application

There's a helper client for this game I'm playing, however, it's closed source and I know nothing about what goes on with it. I want to make sure it's not sending out any sensitive information such as ...
1
vote
1answer
107 views

How to resolve DNS from java like WIRESHARK does?

Could you explain how Wireshark makes a DNS query in order to resolve the name of an IP address? My issue is about the mismatch between the domain name resolved by Wireshark and that returned by ...
0
votes
1answer
203 views

Where is the Java Jar icon located?

I'm trying to find what dll or folder the jar icon for Java is located in. it looks like I'm referring to the complete icon you see in the picture, complete with the paper backing. I've already ...
0
votes
0answers
73 views

android studio - java - how can I get users to upload data to dropbox and make that data available for all other users to download

I'm making an application where I want users to be able to upload a string value to a dropbox account where the string is stored for other users of the application. Each user of the application can ...
1
vote
1answer
81 views

how to achieve same compression in linux and windows

I have a example.jar file. I'm trying update a class file in the jar. when I'm packing the class file using jar or zip utility(command line-linux) I tried : jar uf my MyJarFile.jar ...
0
votes
0answers
862 views

Java plug-in not starting in IE11

I have upgraded my browser from ie 8 to ie 11 Enterprise Mode. When I access my site, the Java popup isn't showing and nothing happens. Its like the Java applet isn't loading. In ie8 when I have ...
3
votes
0answers
32 views

“Installer enountered an error” for latest JDK 8 update on Mavericks

I went to the oracle jdk installation website http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html and upon launching jdk-8u51-macosx-x64.dmg the following ...
0
votes
1answer
160 views

I can't run a jar file with

OK, so I can't run jar files of any sort on my windows 7 pc, the one in particular I'm trying to use is the forge installer for minecraft so an installer window should open when i double click the ...
0
votes
0answers
67 views

Prevent OpenJDK from overriding Oracle's Java Installation

Currently using Lubuntu 15.04 x64. I have had this problem twice now. I install the official Oracle Java (version 1.8) successfully, after which an automatic update (at some point later in the week) ...