Lessons Learned as a Programmer

Monday, February 20, 2017

Worth to Watch

Programming

How Do I Get A Good Programming Job Without Experience ? This Will Help You To Enter Programming Career Strongly

Watch Video

Life

There is no need to search; achievement leads to nowhere. It makes no difference at all, so just be happy now! Love is the only reality of the world, because it is all One, you see. And the only laws are paradox, humor and change. There is no problem, never was, and never will be. Release your struggle, let go of your mind, throw away your concerns, and relax into the world. No need to resist life, just do your best. Open your eyes and see that you are far more than you imagine. Live present moment .It' s all about be live in present moment and work hard . Must Watch Film

Peacefull warrior

Motivation

Sunday, February 5, 2017

Reading a Text File , Using JSP

Step 1.....................................................

To read a text file ,You can use following way . First create a .txt you want to read , Then copy the path to your text file .

Ex: "C:\Users\Roshan\workspace\ReadingFromTextFile\WebContent\quotes.txt"

Then reaname it as , this way

"C:\\Users\\Roshan\\workspace\\ReadingFromTextFile\WebContent\\quotes.txt"

(Used \\ ,instead of \ )

In JSP file you create , Replace your text file location instead what I have used .

Below you can see text file I have used

The mind is everything. What you think you become......... Buddha
Whatever the mind of man can conceive and believe, it can achieve.....Napoleon Hill
I attribute my success to this: I never gave or took any excuse..........Florence Nightingale
I've missed more than 9000 shots in my career. I've lost almost 300 games. 26 times I've been trusted to take the game winning shot and missed. I've failed over and over and over again in my life. And that is why I succeed. ...............Michael Jordan
Twenty years from now you will be more disappointed by the things that you didn’t do than by the ones you did do, so throw off the bowlines, sail away from safe harbor, catch the trade winds in your sails. Explore, Dream, Discover. ........Mark Twain
Life is 10% what happens to me and 90% of how I react to it..........Charles Swindoll
The best time to plant a tree was 20 years ago. The second best time is now.......Chinese Proverb
Your time is limited, so don’t waste it living someone else’s life...........Steve Jobs

Step 2 ..................................................

Then lets create JSP file .You can use following code for it .

<%@ page import ="java.io.*"%>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
     pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head >
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title >Reading a Text File.............</title>
</head>
<body style="background-color:powderblue;">
    <h2> Famous Quotes </h2>
    <%
        try
        {

            out.println("<ol>");
            BufferedReader in = new BufferedReader(new FileReader("C:\\Users\\Roshan\\workspace\\ReadingFromTextFile\\WebContent\\quotes.txt"));

            String str ;
            while((str= in.readLine())!= null)
            {
                out.println("<li>"+ str + "</li>") ;
            }
            out.println("</ol>");
            in.close();
        }
         catch(IOException ioe)
        {
             out.println("An exception occured " + ioe) ;
        }
    %>
</body>
</html>

Step 3................................................

Run your JSP file .You will able get a output like this .

Saturday, January 14, 2017

Change Your Attitude ,Ready for Any Challenge

As a programmer you will find different new problems , you have never faced earlier. Due to rapid changes in technology it will happen day to day programming life .Most of time they will slow down your process and may be had to spend 2, 3 days or even weeks due to that problem and you may be feel frustrated.
Don't feel bad , Change your attitude towards new problem , Take them as challenge not as a problem , Trust me if don't change your mind , Those day to day new challenges will give so much pain to you and it will make your programming life bitter . So my dear friend be ready for challenge those challenges that come to your day to day life .Your efforts , time that sacrifice to overcome those challenges will be worthwhile .
Finally don't forget process that you have taken to solve challenges that you have solved earlier , Because those challenge may be come again in next month , next year .If you have any notes or any thing about process that you gone through to solve earlier ,Then you don't have to wast time , just check them and apply . This will save more time of you.
So Change Your Attitude ,Ready for Any Challenge :)

Friday, January 13, 2017

Jasper Reports Multiple Groups Headers,Keep It Together - Related Issues

In your Jasper report , If you have multiple groups with their headers and you want to use Keep Together Option allso .But in most cases it will not work properly .

So try this way , Add all the group headers to the innermost group and apply Keep Together Option to that group . Give minimum height to start new page as 100 also .Hope you this way will work.

Some Useful links to learn

Java EE

Spring Boot + Angular

Spring Boot + Angular 6

Spring Boot
- Spring Boot Quick Start By Java Brains
Spring MVC
- Spring MVC -By Krishan
Deeg U
luvToCode - Youtube Channnel
PrimeFaces

primefaces- showcase

Java SE

Learn Java 8 - Full Tutorial for Beginners
Derk Banas's Java Tutorial - Good for refresh your knowledge
Programming Notes by Chua Hock-Chuan Go to Programming Notes Click Here
Udacity Courses and Nanodegree Programs Go to Udacity Click Here

Slidenerd
Sun Cerified Programmer for Java 6 Study Guide Book By kathy Sierra and Bert Bates (If you have some basic knowledge read this )
If you can find those videos Java - SCJP Certification Package CBT Nuggets , It will be very good material .

Android

Cave Of Programming Youtube Channel

GIT Basics

GIT Basics

Business Intelligence Reporting Tools

      BIRT Tool

Eclipse -Birt Reference
BIRT Developer Youtube Channel

Common
Find the Best Programming Courses & Tutorials

About this Blog :)

Through this blog I am trying to share my programming life experience,knowledge ,ideas ,lessons that learned and important posts that others wrote , with you .