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Configure apache to listen on port other than 80
I use centOS server. I want to configure apache to listen on port 8079.
I added LISTEN 8079 directive in httpd.conf .
I opened port 8079 in iptables and restarted iptables. I even stopped iptables service.
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How to implement “select all” check box in HTML?
...le(source) {
checkboxes = document.getElementsByName('foo');
for(var i=0, n=checkboxes.length;i<n;i++) {
checkboxes[i].checked = source.checked;
}
}
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How do you Force Garbage Collection from the Shell?
...is 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
#calli...
How do I compile and run a program in Java on my Mac?
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190
Compiling and running a Java application on Mac OSX, or any major operating system, is very easy...
How can I check if an element exists in the visible DOM?
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alexalex
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How to get parameters from the URL with JSP
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answered Dec 11 '09 at 19:48
Sajad BahmaniSajad Bahmani
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ActiveModel::ForbiddenAttributesError when creating new user
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400
I guess you are using Rails 4. If so, the needed parameters must be marked as required.
You mi...
Set margins in a LinearLayout programmatically
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10 Answers
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Jackson databind enum case insensitive
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In version 2.4.0 you can register a custom serializer for all the Enum types (link to the github issue). Also you can replace the standard Enum deserializer on your own that will be aware about the Enum type. Here is an example:
public cla...