The import javax.servlet can't be resolved

You need to add the Servlet API to your classpath. In Tomcat7.0, this is in a JAR called servlet-api.jar in Tomcat's lib folder. You can either add a reference to that JAR to the project's classpath, or put a copy of the JAR in your Eclipse project and add it to the classpath from there.
If you want to leave the JAR in Tomcat's lib folder:

• Right-click the project, click Properties.
• Choose Java Build Path.
• Click Add External JARs...
• Browse to find servlet-api.jar and select it.
• Click OK to update the build path.

Or, if you copy the JAR into your project:

• Right-click the project, click Properties.
• Choose Java Build Path.
• Click Add JARs.
• Find servlet-api.jar in your project and select it.
• Click OK to update the build path.

Step by Step Installation for MySql database on Windows

 Hello All,

I have made a office presentation on how to install MySQL open source database on windows 8.
Below is the power point presentation to the installation.
Once you download the installer .Unzip it and double click on it .Follow the steps below.The installation while doing this presentation was 5.6.You can even find the same presentation on youtube at link.

java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config

• When ever this type of  exception occurs check if jstl.jar is present in /WEB_INF/lib folder.
• Add the jstl.jar to the /WEB_INF/lib folder and restart the sever.This error should disappear.

java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet

Check if the spring mvc jars and commons-logging jars are present in /WEB-INF/lib folder or else paste
these libraries in this folder

The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application

In Eclipse Helios "Java EE Module Dependencies" in the project properties has been replaced with "Deployment Assembly".

In  Eclipse Kepler, the way I did it is the following:

• Right click on the project in package explorer and choose "Import..."
• Accept the default selection "File System" and press "Next"
• Press "Browse" in the From directory line, go to your tomcat installation and locate the file webapps/examples/WEB-INF/lib (I have tomcat 6, other versions of Tomcat may have the path webapps/jsp-examples/WEB-INF/lib). Once in the path press OK.
• Click besides jstl.jar and standard.jar to activate the check boxes
• On the line Into folder click on Browse and choose the library folder. I use /lib inside the project.
• Click "Finish"
• Right click on the project in Package Explorer view and choose properties (or press Alt + Enter)
• Click on "Java Build Path"
• Click "Add Jar", click on your project, folder lib, select jstl.jar, standard.jar and press OK
• Click "Add Jar", click on your project, folder lib, select standard.jar, press OK
• Press OK to dismiss the properties dialog
• Right click on it and select "Quick Fix".
• Accept the default "Mark the associated raw classpath entry as a publish/export dependency" and press Finish.
• Do a clean build .The rreors now disappear

How to download youtube videos from firefox

Steps to installer to download the youtube videos
---------------------------------------------------------
1)Click on link to download the add on .
2)Click on Add to Firefox button.This will install the add on to the firefox.
3)Go to youtube and open the video which you want to download .
4)Download link will be available below the video.
5)Click on the small arrow to expand the drop down for more options
6)Happy downloading :)

Caused by: org.xml.sax.SAXParseException: The prefix "util" for element "util:list" is not bound.

If you get the following error in while executing a Spring program.Following are the steps to resolve it.

Add the namespaces (the ones that are highlighted below in your spring configuration file)

<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xmlns:util="http://www.springframework.org/schema/util"
  xsi:schemaLocation="http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
  http://www.springframework.org/schema/util
  http://www.springframework.org/schema/util/spring-util-2.5.xsd">

This will resolve the issue