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How do you Force Garbage Collection from the Shell?
...this via the free jmxterm program.
Fire it up like so:
java -jar jmxterm-1.0-alpha-4-uber.jar
From there, you can connect to a host and trigger GC:
$>open host:jmxport
#Connection to host:jmxport is opened
$>bean java.lang:type=Memory
#bean is set to java.lang:type=Memory
$>run gc
#cal...
Set margins in a LinearLayout programmatically
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What is an efficient way to implement a singleton pattern in Java? [closed]
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edited May 15 '15 at 9:23
gvlasov
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ActiveModel::ForbiddenAttributesError when creating new user
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answered Jun 27 '13 at 6:21
DomonDomon
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Configure apache to listen on port other than 80
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139
In /etc/apache2/ports.conf, change the port as
Listen 8079
Then go to /etc/apache2/sites-e...
How to get parameters from the URL with JSP
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182
In a GET request, the request parameters are taken from the query string (the data following t...
How can I check if an element exists in the visible DOM?
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edited Jan 29 at 1:25
Peter Mortensen
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How to implement “select all” check box in HTML?
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316
<script language="JavaScript">
function toggle(source) {
checkboxes = document.getEleme...
Jackson databind enum case insensitive
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