Wednesday, December 21, 2011

JBoss and Tomcat server

http://oreilly.com/java/archive/tomcat-tips.html

http://docs.jboss.org/jbossas/docs/Clustering_Guide/beta422/html/index.html
http://www.mastertheboss.com/application-server/jboss-clustering-a-web-application

Sunday, December 18, 2011

Java Online

http://www.seas.gwu.edu/~simhaweb/java/

XML API

http://stackoverflow.com/questions/1706493/java-net-malformedurlexception-no-protocol
http://read.pudn.com/downloads144/sourcecode/java/javascript/628647/JavaReadXML/ReplaceChild.java__.htm

Open Source Software in Java

http://java-source.net/

http://marakana.com/bookshelf/java_fundamentals_tutorial/index.html

Java Notes:

http://www.leepoint.net/JavaBasics/index.html

Java Memory Model

http://www.ibm.com/developerworks/library/j-jtp02244/index.html
http://www.cs.umd.edu/~pugh/java/memoryModel/
http://www.cl.cam.ac.uk/~pes20/weakmemory/index.html

http://javarevisited.blogspot.in/


http://howtodoinjava.com/


http://www.learnerstv.com/


http://refcardz.dzone.com/

http://www.javatpoint.com/


Tuesday, November 29, 2011

take care of yourself

Take care...
http://www.growyouthful.com/remedy/iodine.php


http://bodyecology.com/articles/7_healthy_eating_principles.php
https://draxe.com/liver-cleanse/


Thursday, November 17, 2011

All about Oracle

http://www.thegeekstuff.com/2009/05/oracle-lsnrctl-listener-shutdown-and-startup-procedures/

Data Guard command-line interface (CLI) to create, manage, and monitor a broker configuration.

Oracle ready reference


http://ss64.com/ora/syntax-analytic.html

http://www.oracle-developer.net/

Oracle analytic functions:
http://www.orafaq.com/node/55


Oracle documentation: http://tahiti.oracle.com/
Oracle features articles: http://www.oracle-base.com/articles/articles.php

Automatic Workload Repository (AWR): http://www.oracle-base.com/articles/11g/awr-baseline-enhancements-11gr1.php

==========================================================
Some times it's headache to start (how-to-start) oracle DB:
Here is the tip:


[root@test-974 bin]# ps -ef | grep pmon
root      4433  4220  0 23:16 pts/1    00:00:00 grep pmon
[root@test-974 bin]# su - oracle
[oracle@test-974 ~]$ sqlplus

SQL*Plus: Release 11.1.0.6.0 - Production on Tue May 21 23:17:33 2013

Copyright (c) 1982, 2007, Oracle.  All rights reserved.

Enter user-name: sys as sysdba
Enter password:
Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area 1657225216 bytes
Fixed Size                  1300296 bytes
Variable Size            1174407352 bytes
Database Buffers          469762048 bytes
Redo Buffers               11755520 bytes
Database mounted.
Database opened.
SQL>exit

Then;
login as user
Make sure to export ORACLE_HOME="XXX"
use (su - oracle

start oracle listener from bin directory


For more help: 
http://www.oracledistilled.com/tag/tnsping/
http://www.thegeekstuff.com/2009/05/oracle-lsnrctl-listener-shutdown-and-startup-procedures/


You should be good by now..... :)  Thank you...
==========================================================
::Oracle AQ start-stop::
http://www.oracle-developer.net/display.php?id=411

==========================================================
Get details of Oracle Metadata
For example: you can get entire schema (all tables) detail using 
SELECT DBMS_METADATA.GET_DDL('TABLE',u.table_name) FROM USER_TABLES u;

Very good article: http://www.dba-oracle.com/oracle_tips_dbms_metadata.htm
==========================================================

Wednesday, November 16, 2011

Management articles

http://www.change-management-coach.com/stephen-covey.html

Presentation tips:


http://streambase.typepad.com/.a/6a00d8341c63ff53ef012876c1d0b8970c-pi


<>

Key Deliverables:
Schedule variance (On time completion of assignments)
Code Quality is good in the context of almost zero defects found in the delivered code.

Critical Skills:
Drove things independently
Confidence and agility
Self-tracking (responding to email, completing things on time, no need of reminders)
Took initiative at project level

Key Professional skills:
-  Result oriented
-  Always ready for change adaptability
-  Team work
-  Personal influence

Area of Strength:
-  Flexible to accept schedule changes.
-  Hardworking
-  Displays good team work
-  Take initiatives in project activities.

Area of Improvement:
-  Communication with internal stakeholders needs to improve
-  Presentation skills
-  Org level presentation towards projects.
-  Org level contribution on tech jams.
-  Share best practices in org level


Tuesday, September 27, 2011

Computer-based Business Simulation


http://www.marketingpower.com/Community/ARC/Pages/Teaching/Simulations/default.aspx

http://www.bsg-online.com/

http://www.bsg-online.com/help/videos/Intro/BSG_Intro_Video_controller.swf
http://divisions.aomonline.org/bps/html/simulations.html

http://www.onlinegbg.com/


http://www.marketingpower.com/

Get to know about each country:
http://globaledge.msu.edu/Countries/India/culture

Thursday, September 22, 2011

Online maths... simply great

Other day I was reading at http://www.bloomberg.com/ and I spotted at http://images.businessweek.com/slideshows/20110915/2011-finalists-america-s-best-young-entrepreneurs

This list is simply unbelievable. I become fan of the list. you may have a look at:


Amazing.. Astonishing... go to...
http://www.wolframalpha.com
and give input eg: y=x(x-2)(x-3) and you are done.
http://www.wolframalpha.com/examples/

Thursday, September 8, 2011

All about telecom

Some interesting reference for telecom:

Local Exchange Routing Guide (LERG)
http://www.voip-info.org/wiki/view/LERG
http://www.quentinsagerconsulting.com/utilities/zip_online.php
http://www.localcallingguide.com/xmlquery.php
http://www.area-codes.com/default.asp

http://www.billingworld.com/articles/2010/09/the-new-clec.aspx



http://electronics.howstuffworks.com/ilec.htm
http://www.beatriceco.com/bti/porticus/bell/bellsystem_history.html
http://www.sctelcom.net/site/?q=content/ilec-vs-clec
http://www.voip-info.org/wiki/view/How+to+start+a+Clec
http://www.centurylink.com/wholesale/pcat/interconnection.html

https://www.neustar.biz/resources/infographics/infographic-journey-of-a-phone-call

Monday, August 29, 2011

Monitoring Tool...

Other day I was looking for an open source application monitoring tool. I could locate many but most of them are LAMP based.

http://www.observium.org
http://ganglia.sourceforge.net/
http://www.spiceworks.com/

Here is the list which you would like to have a look at...
http://nagios.com/
http://www.snort.org/
http://www.cacti.net/
http://www.nedi.ch/
http://www.ntop.org/
http://www.monitortools.com/application/
http://www.centreon.com/Centreon/product-overview.html
http://www.zabbix.com/screenshots.php
http://www.gwos.com/
http://www.op5.com/
https://www.icinga.org/
http://alert-grid.com/
http://www.jfree.org/
http://www.spagoworld.org/
http://www.jaspersoft.com/
https://labs.omniti.com/labs/reconnoiter
http://moodss.sourceforge.net/
http://kylecordes.com/2008/10/19/network-system-monitoring-smorgasbord/
http://ganglia.info/
http://ganglia.sourceforge.net/
http://www.purplepixie.org/freenats/
http://pandorafms.org/
http://bb4.org/home1.html
http://www.hyperic.com/
http://www.opnet.com/
http://www.monitortools.com/

some of them are really good one and having great features...
ZABBIX slides:

Still my search for Java based open source tool is ON... hope day will come.

Five network management tools for admins:
http://www.techrepublic.com/photos/five-network-management-tools-for-admins/6402012?tag=thumbnail-view-selector;get-photo-roto


System Activity Reporter (SAR): http://www.thegeekstuff.com/2011/03/sar-examples/
Report virtual memory statistics(vmstat): http://linuxcommand.org/man_pages/vmstat8.html