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

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16 views

Why We Use Non Modified Constructor in Enum in Java [on hold]

Hi I have seen a java code where I see a non modified constructor in Enum. Can anyone tell me Why it is. Thanks public enum myEnum{ myEnum() { System.out.println("Hello World"); } } ...
1
vote
0answers
21 views

Java Web Start seg faults when run with no arguments

We are using Java Web Start to run our java application from our webpage. When the jnlp link is clicked the jnlp is downloaded but nothing happens. No error, no popup, nothing. Running manually for ...
0
votes
0answers
17 views

Which IDE to use for Android development? [on hold]

I would like to make my way into Android Application development. I believe the main language to do that is Java which I have experience in. But creating applications that shall be downloaded through ...
0
votes
1answer
28 views

Running multiple Java versions on single Linux machine

My Linux machine with JRE 6 (1.6.0.35) is running a Java application. I am working on SCTP support in JRE 7 (not supported in JRE 6 and not supported on Windows), so I want to test a simple Java ...
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votes
0answers
22 views

C++ or Java, for jobs like Google/Microsoft and so on [on hold]

I red so many articles about different people opinion, but I still can't get some final answer. If for example I just start learning programming language and I'm looking in future. Or another way, if ...
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votes
0answers
22 views

Cant access iframe of different origin in the parent jsp [migrated]

Quick example for the kind of functionality required (just for exampple) : http://www.indeed.hk/cmp/Calvin-Klein-Jeans-&-Calvin-Klein-Underwear/jobs/Part-Time-Sales-Associate-1643e24903d9f4c7 If ...
0
votes
1answer
70 views

Need latest Java in Linux environment

I need some help with Java in a Linux environment. Quick background: we have Verizon FIOS and some of their services require use of their web site. We experienced all kinds of random web site ...
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votes
0answers
21 views

unable to Verify Java version in Windows 8.1 [closed]

i uploaded a youtube video with following descrition http://youtu.be/l1yb9Ws_bxU Symptoms : unable to Verify Java version Java not detected unable to open Java Control Panel Java not ...
0
votes
0answers
8 views

How can I isolate a JPNLP (web deploy) Java version from other, legacy versions on the computer?

I have a JNLP that runs the following shortcut when installing: C:\Program Files (x86)\Java\jre1.8.0_25\bin\javaws.exe" -localfile ...
0
votes
0answers
17 views

Java permissions & CLSID for an Agilent 34980A multiplexer unit

I am using a 34980A unit as a multiplexer, that requires Java to view the multiplexer switches through an Internet browser. To operate the instrument I have to be offline and use DHCP, to enable the ...
0
votes
2answers
20 views

allow java plugin on internet explorer

I have customers who can't properly access their web application requiring java plugin to be enabled on internet explorer. This application requires the latest version ov java running (8u25 at the ...
0
votes
1answer
16 views

Hangs of Lotus Notes (composite) mail for several seconds - how to debug

Question: How can I profile Java part of composite application in Lotus Notes client (based on Eclipse/OSGi)? Background: Opening any document from view (does not matter which one: it happens in ...
0
votes
1answer
15 views

phpMyAdmin used by java application

I have a MySQL database running at a site using phpMyAdmin. My problem is that I want to use this database inside a Java application which runs as a regular, non browser, application. The problem is ...
0
votes
0answers
11 views

Tomcat 7 manager and multiple host, applications run several times

I am trying to link multiple hosts to multiple webapps, application deployment is through tomcat manager. My server.xml looks like this: <Host ...
0
votes
1answer
22 views

I keep getting a msg saying that OSX can't run a Java app because I don't have java installed

I keep getting a msg saying that OSX can't run a Java app because I don't have java installed. How do I find out what app it is trying to run? This began happening after updating to Yosemite, so it ...
0
votes
0answers
9 views

How to ping from android to other devices [migrated]

How do I ping from Android to other devices? I thought about a method, class or something else. The following code is working on PC, but when I want to use it in a program for Android, it doesn't ...
0
votes
0answers
5 views

getting tweets using spark on window 8 [migrated]

i'm trying to gets tweets by Spark Streaming Writing the cod on Windows 8 this myCode enter code here String sparkHome = "C:/Users/ANAS/Desktop/Spark/resources"; SparkConf conf = new ...
0
votes
1answer
14 views

Remote access to a windows XP Embedded system running a Java based HMI Screen

What options are available to me to be able to get remote access to a Windows XP Embedded machine that is being used as a machine interface (HMI, GUI) the HMI is running a Java based software and I ...
0
votes
1answer
19 views

Java runtime environment path issues

I've had a problem with my Java installations for quite some time and I've never had time to sit and try to fix this problem. So I went ahead and uninstalled all the various versions of Java I'd ...
0
votes
0answers
13 views

Credit card reader gives random output

I bought a cheap $10 magnetic card reader online. It identifies as a generic keyboard, and as such should work on anything that accepts USB keyboards. It works just fine on Windows, but on Linux and ...
0
votes
0answers
13 views

Installed Java 64bit and have chrome 64bit, chrome doesn't reckognize java, but IE does

Been trying to figure this out, I read about have 64bit java with 32bit chrome, so i uninstalled all java, installed 64bit chrome and 64bit java. Java works fine in IE(which I NEVER use) but chrome ...
0
votes
1answer
26 views

xmodmap remapping doesn't work in java swing applications (like Intellij-IDEA)

I created a .Xmodmap file to remap my Caps_Lock to Mode_switch. This allows me to reassign my Arrow/Navigation Block of the keyboard to the home row. Everything worked fine, until I realized, that ...
0
votes
0answers
10 views

run two instances of Grails app into one Apache Tomcat server

I've developed a Grails application. It runs on a server Apache Tomcat. Now, I would like to run another instance of the same application in the same server. I surely know that second instance needs ...
0
votes
1answer
53 views

About adding many sites with only different ports to Java Exception Site List

After update Java to Java 8 update 25, the Medium security level has been removed from the Java Control Panel. I am a TA and need to browse many sites from the students. These sites contain Java ...
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0answers
28 views

osx 10.10 with Java 8 allow application with expired certificate

I´m trying to install Atlasstyler (http://en.geopublishing.org/) on a osx 10.10 box with java 8- update 25 installed. Trying to run the installer (Version 1.9 201403170926) ends in following deny ...
1
vote
1answer
18 views

Switching JRE version

I have JDK 1.8.0_05 64 bit, 1.6.0_45 64 bit and 1.6.0_39 32 bit versions installed on a same machine. I am using this machine for Android app development and it was working fine with Native Android ...
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0answers
12 views

Switching to Oracle Java?

I am on CentOS 7. By default, it comes with OpenJDK and icedtea. Then I installed Oracle's JDK 7 rpm (from its official website) When I try to open a jnlp file through chrome, chrome always uses ...
0
votes
0answers
21 views

Totally Disable Java 8 Security

Ever since Java 8, running java requires going through the java control panel, adding an exception to the site list, and restarting firefox. And even with an exception in the site list, it still ...
0
votes
0answers
14 views

Need help fixing Pathway on Mac OS X 10.6.8(Snow Leopard)

Whats up folks, i have posted this question on other forums but got no reply, just note before you read, my terminology is not the greatest, im only studying IT this year, so my knowledge be still a ...
0
votes
0answers
24 views

Weird SQL Time and Date exception in Windows

OS: Windows - Environment: MySQL I am facing a weird problem (for me at least), I was running some tests on database activities, the full scenario is like this: I have two Java programs manipulating ...
0
votes
0answers
6 views

PyDev contextual documentation in Eclipse [migrated]

I dislike the PyDev contextual documentation in Eclipse (mouse hoovers over a method, little window appear). It does not work for many methods. For example, f = open('file') will show the docs for the ...
0
votes
1answer
26 views

How to uninstall Java version 1.4

I would like to asks a question about how to uninstall my old version of java(1.4.2_06) if it is not shown in add/remove in control panel? I'm using windows xp. I already uninstalled all my java that ...
0
votes
0answers
16 views

How can I remove Java 1.6 from my Mac 10.10

I looked and found an answer for this question for OS X 10.5 but the path doesn't exist on my computer here. I am a brand new Mac user so getting around my file system is very painful for me ...
6
votes
2answers
632 views

What are the rationales behind that Java does not overwrite / remove its older updates after each update?

Can I uninstall the older updates? Regarding updates, I am referring to those Update 1, Update 2, e.g. Java 7 Update 1, Java 7 Update 2, and so on. I am speaking with respect to Java for Windows.
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vote
0answers
22 views

Java Control Panel does not show installed java runtime

I installed the Java 8 64bit runtime in parallel to a Java 7 64bit runtime on my Windows 7 machine. Now the Java Control Panel does not list any runtime in the tab "Java" any more. Specifically, the ...
0
votes
0answers
77 views

Ugly fonts in IntelliJ IDEA Community Edition 14.0 Windows 8.1

I use macType Which renders fonts beautifully elsewhere. I tried to configure through options -Dawt.useSystemAAFontSettings = On -Dswing.aatext = True but nothing helped. In general InteliJ not ...
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votes
0answers
28 views

What is Peer2View Client?

I put up a question earlier here in which I asked why java was run on my computer. After some googling I found that it was since Peer2View was run. However, this does not really solve the problem so I ...
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votes
0answers
52 views

BSOD: BAD_POOL_HEADER (It happens often)

I have been expieriencing some BSODS from alot of time. Last time i was brosing the internet and then the BSOD came BAD_POOL_HEADER then i restarted the PC again when i was uninstalling a software it ...
1
vote
1answer
75 views

Why is Java JRE running on my computer?

I have noticed that Java JRE is running on my computer. This even if there is seemingly no program that needs Java support. The questions are: How can I find out if there are any active (or inactive) ...
0
votes
0answers
90 views

Java 8 Update 25: Security settings won't allow a website even after adding to the list

I've been attempting to allow a website to run an unsigned applet, and even after multiple re-installs and security changes, Java still informs me upon launching the applet that security settings ...
0
votes
2answers
20 views

Local java package on linux

I'm trying to set my local java package as default one I've already exported path of local java to bashrc.user file export JAVA_HOME=~/java7_latest/bin/java export PATH=$PATH:~/java7_latest/bin ...
0
votes
1answer
38 views

How EXACTLY does Firefox choose a java version?

I have two version of Java installed: C:\Program Files (x86)\Java\jre7\bin\javaw.exe (1.7.0_51) C:\Java\bin\javaw.exe (1.6.0_38) I want Firefox to use the latter ...
1
vote
1answer
47 views

Dynamic variable substitution in PATH

I want to run different versions of Java on the same machine (Linux Mint 17) with default to Java 7. So I put this into /etc/environment: JAVA_HOME="/tools/java/java7" JAVA7_HOME="/tools/java/java7" ...
1
vote
0answers
22 views

Norton Antivirus blocks JVisualVM Profiler

I'm going to contact Windows support and my Norton antivirus provider tomorrow, but I'd like some help if anyone else has experienced a similar issue. I'm using JVisualVM my first time today in an ...
1
vote
0answers
34 views

Can I install Java and turn it off?

Question: Can I turn Java on and off so that it is only active when I consciously choose it ? Background (Long version of story if needed)... Hard drive failed. Put a new one on. Decided ...
0
votes
0answers
24 views

Configure Firefox to use non-default Java installation [duplicate]

I am using a 64-bit Java 7 installation on Windows 7 64-bit. As per this thread, I was having trouble enabling Java applets to run inside Firefox just to find out that the 32-bit Firefox does not ...
0
votes
1answer
167 views

Firefox 33 doesn't see Java Plugin

I am trying to enable Java (not JavaScript) in my Firefox v. 33 so that I can use applets within the browser. Currently, I just get a dark gray box across the whole screen when I try to load an ...
0
votes
1answer
41 views

Weblogic setEnv properties on Yosemite do not work

I am trying to use the WLST script tool from weblogic i have the following output cd /Users/cris/Oracle/Middleware/Oracle_Home/wlserver/server/bin Last login: Fri Nov 14 12:53:42 on ttys002 ...
0
votes
1answer
32 views

I uninstalled Java 1.5 but it still shows in Control Panel, and in Program Files directory?

I have uninstalled Java using the Control Panel > Uninstall or Change a program However I still see the Java option in the Control Panel and I still have directory c:\Program Files\Java\ I can ...
0
votes
1answer
24 views

What is the difference between using “nbtstat -a IP” and “getmac /s IP”?

when trying to retrieve the MAC of a remote client connecting to a tomcat server running in a intranet, I would like to know which of these two is more suitable for this scenario. running nbtstat has ...