Widely-used object-oriented programming language, emphasizing portability.

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26 views

Different types of Java updates

I have a machine that lists in its installed programs several versions of Java(TM) 6 update <some_number> and also one Java(TM) SE Runtime Environmet 6 Update 1 and one J2SE Runtime Environment ...
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1answer
39 views

Are old Java(TM) 6 Updates safe to remove?

I have a PC that when you list the programs installed on it shows: Java(TM) 6 Update 2 Java(TM) 6 Update 3 Java(TM) 6 Update 5 Java(TM) 6 Update 7 Java(TM) 6 Update 39 Is it safe to ...
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0answers
22 views

Moving from Jboss to apache server platform

Currently we have a legacy system which is build to implement rosetta net standard for message passing between client. The core which I have study is java,jboss as the web service and jms for message ...
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2answers
842 views

SublimeLinter not working with java

I'm trying to get sublimelinter to work with java so that I can lint my java program, but I don't know what javac -Xlint or what the path is. So my question is, what is PATHs and -xlint? I've got ...
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1answer
477 views

How to get Eclipse to detect Java

I have always been able to use Eclipse without a problem. I had it installed on my Mac but when I switched to Yosemite I removed it. Now I have installed it again, but when I try to compile my Java ...
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1answer
39 views

Chrome doesn't recognize that I already have Java installed

I've installed the latest JDK which also installs the JRE (1.8.0.25) The paths all seem to be set fine and Eclipse runs just fine. But my browsers do not recognize that Java is installed and want me ...
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0answers
21 views

what changes does 'alternatives --config java' actually do on a linux server?

When a choice is given to the 'alternatives --config java' option on a centos linux server, what is actually updated on the server itself? I'm in process of trying to automate rolling out java ...
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1answer
700 views

jushed.exe runs without confirmation on Windows 7?

Jushed.exe is put a prompt on every system start. I want to handle it as Windows XP handled: silently. What can I do to force the silent mode? I set the .exe properties to "run as admin" but nothing ...
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0answers
48 views

error could not find or load main class (windows 7)

I have downloaded jre1.8 on top of jre1.6. After downloading the jre8 when I run a java program it shows the error could not load main class. What can I do?
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3answers
9k views

Java issue (nonexistent Java Runtime)

I'm currently having an issue with playing Minecraft. I played Minecraft perfectly before I had an issue with my computer. Now when I open the minecraft.exe file (or try to open Java itself from the ...
2
votes
1answer
21 views

Restoring .Java file association

Today I updated intellij 14 and by mistake told it to associate with .java I've since been unable to restore the .java file association after a number of attempts based on information found from ...
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2answers
244 views

How do I run a program in an older Java version?

I have multiple versions of Java installed on my computer. Java 7 Update 45 Java 7 Update 55 If I start a Cisco ASDM-IDM Launcher it opens by default using Java 7 Update 55. However, for the program ...
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3answers
6k views

Enable TLS 1.1 and 1.2 for Clients on Java 7

Java 7 disables TLS 1.1 and 1.2 for clients. From Java Cryptography Architecture Oracle Providers Documentation: Although SunJSSE in the Java SE 7 release supports TLS 1.1 and TLS 1.2, neither ...
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1answer
180 views

Using Java to run Applet on localhost is blocked

I am using a local web server on my computer to test a jar file that I am going to use the Java Network Launch Protocol (JNLP) to use that is going to be included in my website, but I am having a ...
0
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0answers
74 views

Is there a mininimum font size setting for Anti-Aliasing for Java apps like Android Studio

When I try to use choose a font for the editor in Android Studio, it doesn't apply Anti-Aliasing on fonts for smaller sizes. With the Ubuntu Mono font Anti-Aliasing only appears after size 20, other ...
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0answers
48 views

install glassfish independently, or from netbeans?

I'm running Ubuntu on a desktop and laptop, and use Netbeans as an IDE. On the desktop, $/glassfish-4.1 has everything configured properly. I may have copied a JAR for MySQL over to the libs folder, ...
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0answers
36 views

Using Java in Chrome on Centos 7

I have installed java on my computer running CentOS 7. I've tried yum install java downloading the proper rpm for my bitness from java.com/en/download. I've also done as suggested in this how to ...
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0answers
15 views

Using JabRef behind proxy server. How to test connection?

I'm trying to use JabRef's DOI to BibTeX Web search feature. I enter a DOI and click Fetch, and a dialog pops up and dissappears very quickly, and nothing happens. I am behind a proxy and I am using ...
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0answers
24 views

Execute testcases by reading the data from excel row and colum in selenium with out hardcoding row col values

I am using datadriven framework for executing the testcases using selenium. i am reading the data from excel and writing the result to it. The below is the sample function First Test case public ...
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3answers
2k views

Are there any terminal emulators written in Java? [closed]

I'm looking for a terminal emulator that does the same thing as gnome-terminal or konsole, except written in Java.
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1answer
293 views

Windows 8.1 Swing (Java) applications text rendering

The other day, I searched for a free UML editor tool, and as it turns out the best of them are implemented using the popular Swing framework, in Java. As it turns out, Windows 8.1 has some serious ...
0
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2answers
626 views

Java file replication

I have a java application that write some things on local disk and I need to have a replica in a remote system. Is there any usable tool for it?
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0answers
24 views

How to remove a JRE link from LibreOffice?

I have LibreOffice 4.3 on Windows 7 64bit. I have both 64-bit and 32-bit version of JRE there. For the first time I have mistakenly linked the 64bit version as the JRE for the LibreOffice; this caused ...
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0answers
34 views

How to run Hadoop MR job in Normal privilege

I have installed Hadoop 2.3.0 on Windows8 and able to execute MR jobs successfully. But when I trying to execute MR jobs in normal privilege (without admin privilege) means job get fails with ...
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1answer
62 views

OpenJDK JRE textboxes become read-only after window loses focus

I have had this glitch happen in the DrJava IDE and in the Arduino IDE. I can edit code and stuff just fine until I switch to another window and back. All I can do at that point is position the ...
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0answers
78 views

Opening files in Netbeans - “Error: Could not create the Java virtual machine. A fatal exception has occurred. Program will exit.”

I'm trying to open PHP files from Windows explorer (Win7 x64), which are set to open in Netbeans 8.0 by default. Getting a Windows error alert from Java Virtual Machine Launcher: Error: Could not ...
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0answers
72 views

jps displaying process that does not exist?

After send kill -9 to all java processes. I can still saw their information using jps sudo jps 14930 -- process information unavailable 6711 -- process information unavailable 15700 -- process ...
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votes
1answer
87 views

Prevent - “java” is not recognized as an internal or extenal command

The "java is not recognized as an internal or extenal command." is a fairly common problem. Note that I am not looking for a solution to this. If someone came here for such a solution, it can be found ...
5
votes
6answers
24k views

MATLab crashes on launch OS X Yosemite

I've just installed the OS X Yosemite beta and can't open MATLab 2014a. It displays this error dialog: Does anyone have any ideas as to how this could be resolved?
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2answers
80 views

Restarting process in CentOS if server restarts

I have a VPS with some Java applications (made with "Play Framework") running on ports 9000, 9001, 9002 and 9003. VPS Provider (iPage) happens to reboot servers unexpectedly from time to time, leaving ...
0
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0answers
19 views

Unable to Uninstall JRuby on Windows

I'm unable to uninstall JRuby on Windows. When I run the uninstallation program the first time it finishes its work with an error: java.io.IOException: access denied, also it deletes the files.log ...
2
votes
2answers
1k views

java update via windows task scheduler

I want to get rid of always-running jusched.exe, and update java periodically using windows task scheduler. Is it possible? My system: Windows 8 x64, Java 32-bit
0
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1answer
20 views

Java Path Set Issue

I am using win server 2008, Trying to set java path. I set it in both user variables and system variables. yet, I couldn't access java. But when I check in java installed path It is working fine ...
2
votes
2answers
28 views

2 java versions and unable to change environment variable

I am working on Mac OS 10.9 I did not know that macs come with java by default. So I installed my own java(version- 1.8.0_20) Now here is the confusion - I have a java in the following locations - ...
0
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0answers
25 views

Set working directory to launch application at startup on CentOS via rc.local

I want to launch java application at startup on CentOS 6.4. I add string like the following java -jar /path/to/my.jar -options into /etc/rc.d/rc.local as I read Running Additional Programs at Boot ...
1
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0answers
42 views

Turn Off Dictionary in Tess4J

The accuracy of character recognition in my tess4j OCR application is very low. I have heard that turning off the dictionary in tess4j will increase the accuracy by letting individual characters to be ...
0
votes
1answer
21 views

Ignoring APT dependencies for Java packages

I would like to use some Java applications on Ubuntu that are packaged as .debs and hold java-common & friends as a dependency. However, I do not wish to use the JVM that is packaged with Ubuntu ...
6
votes
1answer
3k views

Suppressing the “Picked up _JAVA_OPTIONS” message

I'm using _JAVA_OPTIONS to set some defaults for Java on RHEL. It works fine but now every time I start java I get the following message Picked up _JAVA_OPTIONS: -foo -bar -baz is it possible to ...
0
votes
1answer
76 views

How to whitelist (Windows Firewall) a program using the Java runtime?

I am using Windows Firewall on a Windows 7 laptop to block outgoing connections by default. I want to allow SurveyCTO, which requires Java, to sync with a remote server. Even with "Allow" rules for ...
0
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0answers
48 views

Issue using virtual KVM java app

Receiving this error trying to use console redirection to remotely control a server: Error: The field has an invalid value: <?xml version="1.0" encoding="UTF-8"?> <jnlp spec="1.0+" ...
0
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0answers
18 views

How can I run WIFE - open source library

I am trying to run this software - WIFE - open source library After the download, unzip the archive and then I got -lib -src -pw-swift-core-SRU2014-7.6-B1410151122.jar My question is, what is ...
4
votes
1answer
18k views

How do I update Java from a non-admin account?

On Windows 7, the JVM interferes with my work by bringing up a UAC prompt at random times when it notices that it needs an update. I can see how this nagging makes sense, so I type in the admin ...
0
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0answers
35 views

Change / Remove keyboard shortcut in Lotus (IBM) Sametime

I am required to use the Sametime communicator on Windows 7 and, unfortunately, I am used to a non-standard keyboard mapping that requires me to insert some letters from my native language using not ...
0
votes
1answer
90 views

Temporarily switch Java version in bash script- Ubuntu Linux

I'm using the Java keytool as part of a larger bash script. I need to pass in a password to create a keystore, so used the command keytool -importkeystore -deststorepass:file ${somefile}. This ...
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votes
1answer
2k views

Use regular expression to look for “%” [closed]

I'm programming in Java and I want to use regex to look for any data with a percent sign, e.g. 10%, 20%,30%,etc. I've tried a.matches("%")but that only returns true if the string matches exactly the ...
1
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0answers
23 views

How Can I run Java 1.6 and 1.7 for my Web based applications?

I would like to know any method to run java 1.6 (u31) and 1.7 (u45) in the same windows (server2008) machine. I'm using two web based application which runs on 1.6 and 1.7. But When I try to use the ...
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0answers
16 views

Huge font size in Java VisualVM

I use GNOME Shell 3.12.2 and set all my fonts to size 11 but Java VisualVM somehow uses an extremely large font. How can I change that? VisualVM Details Version: 1.8.0 (Build 1360-130911); platform ...
2
votes
1answer
15k views

how to use two different versions of java in the same computer?

we have one java application which can work only on 1.6 and a website which works only on the latest java 1.7. We have both java installed on our computer. But unfortunately, it cannot detect ...
0
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1answer
126 views

Extract Java7u60 Server on Windows

I've downloaded the file server-jre-7u60-windows-x64.tar.gz from http://www.oracle.com/technetwork/java/javase/downloads/server-jre7-downloads-1931105.html and am trying to extract it with 7Zip. I ...
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0answers
24 views

Java - ant CLASSPATH troubles

So I'm trying to build some code I got from http://sourceforge.net/projects/pbsaccounting/ When I type ant, I get: Buildfile: build.xml compile: [javac] Compiling 54 source files to ...