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Eclipse - no Java (JRE) / (JDK) … no virtual machine
I am trying to get Eclipse v3.5 (Galileo) to re-run on my computer - I have run it before with no problems, but now I keep getting this error:
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Cluster analysis in R: determine the optimal number of clusters
...can I determine how many clusters are appropriate for a kmeans analysis of my data?, then here are some options. The wikipedia article on determining numbers of clusters has a good review of some of these methods.
First, some reproducible data (the data in the Q are... unclear to me):
n = 100
g = ...
ssh: The authenticity of host 'hostname' can't be established
...rred to doesn't resolve. That said, it's a valid critique, so I've updated my answer to point out the risk.
– cori
Sep 3 '13 at 1:26
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How to detect incoming calls, in an Android device?
...UTGOING_CALL" />
</intent-filter>
</receiver>
My base reusable call detector
package com.gabesechan.android.reusable.receivers;
import java.util.Date;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import andro...
jQuery checkbox checked state changed event
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@AnonyMouse - See my edit. There are a couple of ways to do it.
– James Allardice
Dec 7 '11 at 22:09
18
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Getting “Skipping JaCoCo execution due to missing execution data file” upon executing JaCoCo
...
Exactly this was my issue. I had custom arguments in mvn command mvn clean package sonar:sonar -U -DargLine="-Dxxx=yyy". I am not declaring maven-surefire-plugin explicitly and setting configurations. I just add argLine placeholder in the mav...
Activity restart on rotation Android
In my Android application, when I rotate the device (slide out the keyboard) then my Activity is restarted ( onCreate is called). Now, this is probably how it's supposed to be, but I do a lot of initial setting up in the onCreate method, so I need either:
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How to save a plot as image on the disk?
...ons, and an answer for each.
1. An image will be generated in future in my script, how do I save it to disk?
To save a plot, you need to do the following:
Open a device, using png(), bmp(), pdf() or similar
Plot your model
Close the device using dev.off()
Some example code for saving the plo...
Shiro vs. SpringSecurity [closed]
... reduce the quantity of XML configuration, but for me, these don't address my personal fundamental issue with Spring Security: its names and concepts are often confusing in general to me. It's hard to just 'get it'.
The second you start using Shiro though, you just 'get it'. What was hard to unde...
How to copy Docker images from one host to another without using a repository
...add filename (not just directory) with -o, for example:
docker save -o c:/myfile.tar centos:16
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