Author Archives: pawanspace

About pawanspace

I am a Sun certified Java programmer with 5 years of experience in IT industry. In past 5 years I have worked in Investment Banking Domain and Telecommunication domain. I have also worked on Business Intelligence domain. My mainstay has been Java, J2EE technologies. I am Bachelor of Engineering degree holder in Electronics and communication from Nagpur University. Before that I have done diploma in Electronics and Communication. Currently I am Working as Technical Analyst with Fujitsu, Noida. I joined Fujitsu on 8th Feb 2010. Earlier In Fujitsu I worked on Business Process Management product development. Currently I am working on a web application similar to Facebook and other Social applications similar to that. Working as Technical Analyst with Fujitsu, Noida. Prior to that I had worked as Sr. Software Engineer with GlobalLogic, Noida, Accenture Services pvt. ltd., Bangalore for 1 and half year. and a US MNC EXalt Solutions for 9 months. I am also pursuing correspondence MBA in Information Technology from Symboisis. My mainstay has been Java, J2ee Technologies. These are the major technologies I've used: Java Spring Spring MVC Hibernate Struts Stripes Coherence XML Parsers Jsp/Servlets I have also worked on JavaScript language. I have used following JavaScript frameworks: YUI Extjs Unit testing has also been a major part of my experience and I have used following frameworks: Unitils DBUnit JMock Junit FIT Besides these, I've used Ajax, JSON, XML, Web Services and XML Parsers like SAX and STAX. I've worked largely with Oracle database. I have experience in PL/SQL, reporting tools like BIRT and IBPM tool for Business Process Management. I have used Tomcat, Weblogic, JBoss and Jetty as web/app servers. I have worked mostly on Eclipse IDE but I do have experience with Netbeans as well.

Recursive function for finding factorial in Assembly Language


.type factorial function .globl factorial factorial: pushl %ebp # Push base pointer address on top of stack for return purpose movl %esp, %ebp # Now we will be using %ebp as a for all operations on stack subl $4,%ebp # Make … Continue reading

Posted in Assembly Language | Leave a comment

set/reset a bit using Assembly language!


section .data byte_data: .byte 0b01111111 # This is 127 in decimal… we are gonna make it 255 by setting the least significant bit. .section .text .globl _start _start: movl $0, %edi # set the index movb byte_data(,%edi,1), %al or $0b10000000, … Continue reading

Posted in Assembly Language | Leave a comment

Making all bits false using Assembly Language


.section .data data_items: .byte 0b11111111 .section .text .globl _start _start: movl $0, %edi movb data_items(,%edi,1), %eax start_loop: shrl $1, %eax cmpl $0b00000000,%eax je exit_loop jmp start_loop exit_loop: movb %eax, %ebx movl $1, %eax int $0×80

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Back to basics


I was reading a wonderful book Programming from Ground up by Jonathan. It reminds me old good days about assembly language on Dyna Microprocessor kits.  I thought about writing some points from that. Let us start reading about the Computer Architecture:

Posted in Assembly Language, General | Leave a comment

You and Your dreams(A note to myself!)


It is hard to understand and hard to analyze what YOU want from YOUR life and what YOU wanna be in life. Every one has a goal and every one is working for that goal in their respective life. May … Continue reading

Posted in Failure>>Success | Leave a comment

Object A….present sir!!(Proxy object ;))


  I was really busy in last few days working on frameworks like spring and hibernate. While working on that I realized that like Java is a heart of Web development these days. Proxy pattern is also heart of these … Continue reading

Posted in Design Patterns | 1 Comment

Crash course of Java RMI


Here is a simple crash course of RMI api provided by Java. RMI is basically implementation of Remote Procedural Call It differs from CORBA which is used for communication between two different languages. These days we have a new implementation … Continue reading

Posted in Core Java | 2 Comments

FaceMash algorithm from Social network movie.


Hi All, I saw social network movie and next day when I was discussing this movie with few of my colleagues we were thinking about the algorithm which Mark had taken from one of his friend who use it for … Continue reading

Posted in General | 7 Comments

My Poetry/Songs


Posted in My Posts | 1 Comment

Building simple WYSIWYG editor(Coming Soon!!)


Coming Soon!!

Posted in JavaScript | 1 Comment