Computer programming

By organizations, I don't mean Google, IBM or any such organizations. I am talking about the general organization . If we scan through the classified page, advertisements and others they all look for Java/ .NET/ C# programmers. What is the thing, which is keeping Python off the list? Marketing: Java has Sun and C#/.Net has Microsoft. Both do not only develop their products but also market it heavily. There are several people who claim that Java was favored over Smalltalk (from which Java derived) because it has a C/C++ -like syntax that most programmers where already familiar with. Eventually, Java was market as the ... Read Full Story

Book Details Author:David Ascher, Alex Martelli, Anna Ravenscroft No of Pages: 844 pages Press: O'Reilly Media, Inc.; 2 edition Dated:March 18, 2005 Language: English ISBN-10: 0596007973 ISBN-13: 978-0596007973 Book Description Portable, powerful, and a breeze to use, Python is the popular open source object-oriented programming language used for both standalone programs and scripting applications. It is now being used by an increasing number of major organizations, including NASA and Google. Updated for Python 2.4, The Python Cookbook, 2nd Edition offers a wealth of useful code for all Python programmers, not just advanced practitioners. Like its predecessor, the new edition provides solutions to problems that ... Read Full Story

Book Details Author:Peter Cooper No of Pages: 656 pages Press: Apress; Edotion:2 edition Dated:July 21, 2009 Language: English ISBN-10: 1430223634 ISBN-13: 978-1430223634 Book Description Based on the best-selling first edition, Beginning Ruby: From Novice to Professional, Second Edition is the leading guide for every type of reader who wants to learn Ruby from the ground up. The new edition of this book provides the same excellent introduction to Ruby as the first edition plus updates for the newest version of Ruby, including the addition of the Sinatra and Ramaze web application frameworks and a chapter on GUI development so developers can take advantage of ... Read Full Story

Book Details Author:Peter Cooper No of Pages: 656 pages Press: Apress; Edotion:2 edition Dated:July 21, 2009 Language: English ISBN-10: 1430223634 ISBN-13: 978-1430223634 Book Description Based on the best-selling first edition, Beginning Ruby: From Novice to Professional, Second Edition is the leading guide for every type of reader who wants to learn Ruby from the ground up. The new edition of this book provides the same excellent introduction to Ruby as the first edition plus updates for the newest version of Ruby, including the addition of the Sinatra and Ramaze web application frameworks and a chapter on GUI development so developers can take advantage of ... Read Full Story

Session tracking is a mechanism that is used to maintain state about a series of requests from the same user. Java Servlet technology provides an API for managing sessions and allows several mechanisms for tracking sessions. One of the best approach is by using HttpSession object. HttpSession interface is defined in "javax.servlet.http" package and is used for the purpose of session tracking while working with servlets. we can access a session by calling the HttpServletRequest.getSession() or HttpServletRequest.getSession(boolean) method of a request object. This method will return the current session associated with this request or if the request does not have any session, it will ... Read Full Story

From Drools version 4 to version 5, the framework has undergone quite a few improvements. These include support for three additional business modeling techniques. So today, Drools is not only a rule engine, but much more than that. One of these techniques is event processing. The module that added event processing capabilities to the framework is called Drools Fusion . It supports Complex Event Processing (CEP) and Event Stream Processing (ESP). "...Complex Event Processing, or CEP, is primarily an event processing concept that deals with the task of processing multiple events with the goal of identifying the meaningful events within the event cloud. CEP ... Read Full Story

Hello, I am having a problem with the code posted below. When I try to run the jsp file in firefox I get this error: org.apache.jasper.JasperException: An exception occurred processing JSP page /JSP9.jsp at line 29 26: 27: String name=request.getParameter("name"); 28: //stmt.executeUpdate("insert into Rot(name) value('"+name+"')"); 29: rst=stmt.executeQuery("select name from Rot"); 30: 31: 32: %> Any help would be appreciated. Rot is the name of a test database on my system created by MySQL. I am also running Tomcat on my computer. <%@ page language="java" import="java.sql.*"%> <% String driver = "org.gjt.mm.mysql.Driver"; Class.forName(driver).newInstance(); Connection con=null; ResultSet rst=null; Statement stmt=null; try{ String url="jdbc:mysql://localhost/David?user=deepak&password=deepak"; con=DriverManager.getConnection(url); stmt=con.createStatement(); }catch(Exception e){ ... Read Full Story