You can either set the session timeout (say 60 minutes) for all sessions in web.xml:

    &lt;session-config&gt;
      &lt;session-timeout&gt;60&lt;/session-timeout&gt;
    &lt;/session-config&gt;

or on a per-session basis using 

    session.setMaxInactiveInterval(60*60);

the latter you might want to do in a authorizationSuccessHandler.

    &lt;form-login authentication-success-handler-ref=&quot;authenticationSuccessHandler&quot;/&gt;

If you are using **Spring Boot** you can do so by adding the following to the **application.properties** file:

    server.session.cookie.max-age=&lt;your_value_in_seconds&gt;

Can anyone tell me an efficient approach to perform the division operation without using &#39;/&#39;. I can calculate the integer value in `log(n)` steps using a method similar to binary search.

    115/3 
    57 * 3 &gt; 115
    28 * 3 &lt; 115
    47 * 3 &gt; 115
    .
    .
    .
    38 * 3 is quotient value .....

But is there any other more efficient method?


Division without using &#39;/&#39;

What is the difference between the menu items rollback, backout and strip in the Mercurial Eclipse plugin?

Can I delete the commit in the local repository without modify the files in my workspace with one of this 3 commands?

Or is there another solution how I can commit and push a fix on another part of the project? My current work is not finish and I can not push it. But I must checkin a quick fix for another part of the project.

The only solution that I see is to create a second workspace. But this look like a overkill for me.

What is the difference between rollback, backout and strip in the Mercurial Eclipse plugin?

I am using Spring Security 3.0 to authenticate with an LDAP server and I cannot figure out to set my own session timeout period. I believe that the default is 30 minutes but I need to set it to longer than that

Setting session timeout period with Spring Security 3.0

<p>I am using Spring Security 3.0 to authenticate with an LDAP server and I cannot figure out to set my own session timeout period. I believe that the default is 30 minutes but I need to set it to longer than that</p>


What is the main difference between Jetty and Netty? 

Netty is part of Jboss, but is it the default web server container?

Does Netty support Servlets 3.0?

What&#39;s the difference between Jetty and Netty?

What is the most efficient way to iterate through all DOM elements in Java?

Something like this but for every single DOM elements on current `org.w3c.dom.Document`?

    for(Node childNode = node.getFirstChild(); childNode!=null;){
        Node nextChild = childNode.getNextSibling();
        // Do something with childNode, including move or delete...
        childNode = nextChild;
    }

Java: Most efficient method to iterate over all elements in a org.w3c.dom.Document?

I need to convert minutes to hours and minutes in java. For example 260 minutes should be 4:20. can anyone help me how to do convert it.

 

How to convert minutes to Hours and minutes (hh:mm) in java

I can write:

    AClass[] array = {object1, object2}

I can also write:

    AClass[] array = new AClass[2];
    ...
    array[0] = object1;
    array[1] = object2;

but I can&#39;t write:

    AClass[] array;
    ...
    array = {object1, object2};

Why is this blocked by Java?

I know how to work around it, but from time to time it would be simpler.

For example:

    public void selectedPointsToMove(cpVect coord) {

        if (tab == null) {
            if (arePointsClose(coord, point1, 10)) {
                cpVect[] tempTab = {point1};
                tab = tempTab;
            } else if (arePointsClose(point2, coord, 10)) {
                cpVect[] tempTab = {point2};
                tab = tempTab;
            } else {
                cpVect[] tempTab = {point1,point2};
                tab = tempTab;
            }
        }
    }

&lt;sub&gt;*This simple question that has been bugging me since I learned how to play with arrays in Java.*&lt;/sub&gt;



Array initialization syntax when not in a declaration

This is my code.

    public class SubFunction {
    	private String drawTribleX(){
    		return trible(&quot;X&quot;);
    	}
    	private String trible(String t){
    		return t + t + t;
    	}
    	public static void main(String[] args){
    		SubFunction o = new SubFunction();
    		System.out.println(o.drawTribleX());
    	}
    }

Can I do something like this ?

    public class SubFunction {
    	private String drawTribleX(){
    		// *** move trible(t) inside drawTribleX() ***
    		private String trible(String t){
    			return t + t + t;
    		}
    		return trible(&quot;X&quot;);
    	}
    	public static void main(String[] args){
    		SubFunction o = new SubFunction();
    		System.out.println(o.drawTribleX());
    	}
    }

Thank you.

Does Java support inner / local / sub methods?

Probably the answer is simple: How can I manually logout the currently logged in user in spring security?
Is it sufficient to call:

    SecurityContextHolder.getContext().getAuthentication().setAuthenticated(false); 
?



How to manually log out a user with spring security?

I&#39;m using Spring Security 3 and Spring MVC 3.05.

I would like to print username of currently logged in user,how can I fetch UserDetails in my Controller?

    @RequestMapping(value=&quot;/index.html&quot;, method=RequestMethod.GET)
    	public ModelAndView indexView(){
             UserDetails user = ?
                    mv.addObject(&quot;username&quot;, user.getUsername());
    		ModelAndView mv = new ModelAndView(&quot;index&quot;);
    		return mv;
    	}	



Get UserDetails object from Security Context in Spring MVC controller

I&#39;m trying to set up role-based Security with permissions. I&#39;m trying to do this together with  Spring-Security.

I don&#39;t want to set up ACL as it seems it&#39;s an overkill for my requirements.

I just want to have simple permissions and roles as described in this [article][1].
Unfortunately the article does not describe how to implement the given solution. 

Has someone already tried this and can point me in the right direction? Maybe there is another blog entry that describes the implementation? 

Thank you very much.

  [1]: http://springinpractice.com/2010/10/27/quick-tip-spring-security-role-based-authorization-and-permissions/

Spring Security with roles and permissions

Is the Userprincipal I retrieve from `SecurityContextHolder` bound to requests or to sessions?

`UserPrincipal principal = (UserPrincipal) SecurityContextHolder.getContext().getAuthentication().getPrincipal();`

This is the way I access the currently logged in user. Will this invalidate if the current session is destroyed?

Spring security&#39;s SecurityContextHolder: session or request bound?

I would like to create a class that adds custom methods for use in spring security expression language for method-based authorization via annotations.

For example, I would like to create a custom method like &#39;customMethodReturningBoolean&#39; to be used somehow like this:

      @PreAuthorize(&quot;customMethodReturningBoolean()&quot;)
      public void myMethodToSecure() { 
        // whatever
      }

My question is this.
If it is possible, what class should I subclass to create my custom methods, how would I go about configuring it in the spring xml configuration files and come someone give me an example of a custom method used in this way?

How to create custom methods for use in spring security expression language annotations

I would like to extend the session timeout in php

I know that it is possible to do so by modifying the php.ini file.
But I don&#39;t have access to it.

So is it possible to do it only with php code?

How to change the session timeout in PHP?

What is the default session timeout for web applications deployed on Tomcat5.5? Is it browser specific? In my web application, default timeout is mentioned neither in `web.xml` nor in code.


Content Type	Original Author	Original Content on Stackoverflow
Question	Benoit Martin	View Question on Stackoverflow
Solution 1 - Java	sourcedelica	View Answer on Stackoverflow
Solution 2 - Java	Mohammed Fathi	View Answer on Stackoverflow

Setting session timeout period with Spring Security 3.0

Java Problem Overview

Java Solutions

Solution 1 - Java

Solution 2 - Java

What is the difference between rollback, backout and strip in the Mercurial Eclipse plugin?

Division without using '/'

Attributions