How to configure session timeout for putty
Click on the upper left hand corner of your putty screen, then click on 'Change Settings', then 'Connection'. I have my 'keepalive' set to 300. Now It will time out after 5 minutes.
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Get Sub List of Java ArrayList Example
package com.subList.demo; import java.util.ArrayList; import java.util.List; /** * This Java Example shows how to get sub list of java ArrayList using subList method. * * @author abdul */ public class SubListDemo { public static void main(String args[]) { //create an ArrayList object List<String> list = new ArrayList<String>(); int range = 4; //Add elements to Arraylist list.add("A"); list.add("B"); list.add("C"); list.add("D"); list.add("E"); list.add("F"); list.add(...
Debug Java applications remotely with Eclipse
Remote debugging is a way of debugging any process running on some other location from your development machine. Local debugging is the best way in my opinion and should always be preferred over remote debugging but if local debugging is not possible and there is no way to debug your process then remote debugging is the solution. Many of us work on a project which runs on Linux operating system and we do development mostly on Windows. Eclipse provides us most useful feature called " Remote debugging " by using which you can debug your Linux running process from your windows machine. Now let's see how we can setup remote debugging in Eclipse: Just take a example of a simple program that we want to be debugged: package com.tutoial.debugger; /** * @author abdul * */ public class Debug { public static void main(String args[]) { for(int i=1; i<=10;i++) { ...
How to install springsource tool suite on linux
Download the STS self-extracting shell script (*.sh) that matches your OS and machine architecture from the following Url: http://www.springsource.org/eclipse-downloads Please make sure to download and install STS versions that match your JDK installation. Once downloaded, launch the installation by running the following command in a terminal session: $ sh springsource-tool-suite-2.9.0.RELEASE-e3.7.2-linux-gtk-installer.sh Follow the on-screen instructions to finish the installation. See “Running the STS Installer”.
How to find MYSQl Port No and Version ?
mysql> show variables like 'port'; +---------------+-------+ | Variable_name | Value | +---------------+-------+ | port | 3306 | +---------------+-------+ 1 row in set (0.02 sec) mysql> show variables like 'version'; +---------------+-------------------+ | Variable_name | Value | +---------------+-------------------+ | version | 5.0.45-community-nt | +---------------+-------------------+ 1 row in set (0.00 sec)
Java JVM Shutdown Hook - tutorial
JVM shutdown hooks provide a clean and simple mechanism for registering application-specific behavior that performs the required cleanup work when a JVM terminates. It is a Java feature that let you have a piece of Java code run whenever the JVM terminates under one of the following conditions: - The program exits normally, such as when the last non-daemon thread exits or when the Runtime.exit() method is invoked. - The virtual machine is terminated in response to a user interrupt, such as typing CTRL-C, or a system-wide event, such as user logoff or system shutdown (for example, the JVM receives one of the interrupt signals SIGHUP (Unix Only), SIGINT, or SIGTERM). A shutdow...