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Running JAR file on Windows
...route is probably upgrading or re-installing the Java Runtime Environment (JRE).
Or this:
Open the Windows Explorer, from the Tools select 'Folder Options...'
Click the File Types tab, scroll down and select JAR File type.
Press the Advanced button.
In the Edit File Type dialog box, select open i...
Removing Java 8 JDK from Mac
...you've got backups, you can revert if you make a mistake) all the JDK6 and JRE6 files.
At this stage, you should see:
% ls /Library/Java/JavaVirtualMachines/
jdk1.7.0_nn.jdk
(and nothing else)
3) In the folder /Library/Java/Extensions/, you'll need to remove all the old jar files, the ones that...
How can I change Mac OS's default Java VM returned from /usr/libexec/java_home
...ary/Frameworks, and new-style ones built with AppBundler without a bundled JRE will use the "public" JRE in /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home - that's hard-coded in the stub code and can't be changed, and you can't have two different public JREs installed at the same t...
HP ILO3 IL 100i DELL IDRAC6 配置总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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对于JAVA 控制其实也很简单 直接到ORACLE 网站下载一个JRE 就好，安装完成后的童鞋们注意了 这个时候点击是进不了远程KVM控制的界面的。网上查了半天的资料说是要设置 JAVA 环境变量，弄了一个多小时 就是出来不了。于是放...
Why is GHC so large/big?
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So, 113MB / 4 ~= 28MB, still bigger than OpenJRE... But consider GHC is comparable to OpenJDK, not just JRE, it makes me feel better.
– Earth Engine
Jan 14 '14 at 0:51
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.classpath and .project - check into version control or not?
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<classpathentry kind="con"
path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.launching.macosx.MacOSXType/Java SE 7"/>
So on my Mac this works, and maybe someone on a Mac has the same JRE, but this will not work for anyone else.
Also, there's no easy way ar...
Eclipse: enable assertions
...t be something similar.
Go to Preferences.
Choose Java, and then Installed JREs from the left panel.
Select your JRE, and then click the Edit... button in the right panel.
In the Default VM arguments field, add -ea.
share...
How can I use different certificates on specific connections?
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Import the key: #keytool -import -alias dev-server -keystore $JAVA_HOME/jre/lib/security/cacerts -file dev-server.pem.
Password: changeit
Restart JVM
Source: How to solve javax.net.ssl.SSLHandshakeException?
share
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What's the difference between SoftReference and WeakReference in Java?
...ry they are consuming.
And Peter Kessler added in a comment:
The Sun JRE does treat SoftReferences differently from WeakReferences. We attempt to hold on to object referenced by a SoftReference if there isn't pressure on the available memory. One detail: the policy for the "-client" and "-serv...
Failed to load the JNI shared Library (JDK)
...ombo of 32-bit Java + 32-bit Eclipse. What must match is the bittedness of JRE/JDK and Eclipse.
– E-Riz
Jul 3 '14 at 15:23
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