https://chakravir.net/ 2026-07-05T12:08:17+00:00 https://chakravir.net/ https://chakravir.net/lib/tpl/dokuwiki/images/favicon.ico text/html 2026-07-05T12:05:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=code:scheduler&rev=1783278305&do=diff The Oracle Scheduler (dbms_scheduler) I have been a primary contributor to this since January 2001. This is a collection of public info pertaining to the Scheduler collected in one place. Links * Official Oracle Scheduler webpage. * Official Oracle Scheduler Forum Documentation * DBMS_SCHEDULER Package Reference * Scheduler Overview * Using the Scheduler (Jobs, programs, schedules and chains) text/html 2026-07-05T12:00:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=main&rev=1783278032&do=diff This is my latest attempt to collect my thoughts and other bits and pieces in a single easily accessible place. Either choose a category from the left, or search for a topic or take a look at recent changes or additions I have made. text/html 2026-07-05T12:00:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:xml_cheat_sheet&rev=1783278018&do=diff XML Cheat Sheet I stumble across XML documents intermittently and every time I need to review the basics again. This is a cheat sheet so that I can review it whenever I need to. This is a summarized form of the XML Tutorial. Also see the following related cheat sheets : text/html 2026-07-05T11:51:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:n770:config&rev=1783277462&do=diff N770 Configuration This is a complete list of steps I went through to configure my N770 in case I have to go through them again. Since I had previously messed the settings up. I am starting with a reflash to the latest version. * Upgrade to the latest official version using text/html 2026-07-05T11:31:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=start&rev=1783276265&do=diff This is the main page. Right now it is just a placeholder for future content. text/html 2026-07-05T11:28:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:perl_cheat_sheet&rev=1783276081&do=diff Perl Cheat Sheet Perl is a highly capable, feature-rich programming language with over 25 years of development. These notes follow the path of the Learning Perl book. * First line should be #!/usr/bin/perl or #!/usr/bin/env perl * Perl compiles to byte-code before executing text/html 2026-07-05T11:22:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:vim_cheat_sheet&rev=1783275772&do=diff Vim Cheat Sheet Overview Vim is a powerful, lightweight text editor which is primarily keyboard driven. Because it is keyboard-driven its power is often not fully realized. This cheat sheet will explore some of vim's features as well as serve as a quick reference. text/html 2026-07-05T11:05:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:xml_schema_cheat_sheet&rev=1783274709&do=diff XML Schema * XML Schema is an XML-based alternative to DTDs. It is the successor to DTDs because it is richer and more extensible. It describes the structure of an XML document. * The XML Schema language is also referred to as XML Schema Definition (XSD). text/html 2026-07-05T11:04:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:funny_country_song_titles&rev=1783274671&do=diff Funny Country Song Titles I've been listening to country music recently and it definitely spans a much wider range of topics than most other genres. Possibly because of this and a general attitude of not taking oneself too seriously, the funniest or most unusual song titles are found in country music. text/html 2026-07-05T10:58:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:r_cheat_sheet&rev=1783274304&do=diff R Cheat Sheet R is a free software environment for statistical computing and graphics. These notes summarize the free R CodeSchool tutorial. Basics * R is the command-line interpreter * install.pa­ckages(“gg­plot2”) to install additional packages * Expressions are evaluated and displayed e.g. 1, 1+1, text/html 2026-07-05T09:54:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes&rev=1783270453&do=diff This is a place for notes I keep for reference which may be of use to others. Tech Cheat Sheets * Vim Cheat Sheet * GNU bc Calculator Cheat Sheet * Python Cheat Sheet * HTML/XHTML Cheat Sheet * CSS Cheat Sheet * Javascript Cheat Sheet * XML Cheat Sheet * DTD Cheat Sheet * XML Schema Cheat Sheet * SOAP Cheat Sheet Tech Notes * Online Snooping * Nokia N770 Internet Tablet info * Initial Windows XP Configuration * Useful Windows Apps and Tools Other Notes … text/html 2026-07-05T09:29:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:articles&rev=1783268985&do=diff Articles This is a list of news articles that I have found interesting and sometimes a brief comment about them. I typically archive these articles locally but because of copyright reasons I can't link the archived copies here. Medical * Acupuncture tops Conventional Therapy for lower back pain (original article) - This is good information for back-pain sufferers (including myself, though mine is low-intensity and infrequent). It means that acupuncture is a valid, proven treatment alter… text/html 2026-07-05T09:22:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:books&rev=1783268521&do=diff Reading I've been an avid reader most of my life. This is a list of books I've recently read and a list of books I plan to read soon. My Amazon Wishlist contains books I want to read (or reread) but do not currently own. Currently reading * Mona Lisa Overdrive - William Gibson text/html 2026-07-05T07:20:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=code&rev=1783261218&do=diff This collects in one place various bits of code and associated documentation I have written that can be made publicly available and may be of use to others. * Fetchyahoo - is a perl script written to fetch mail from a Yahoo webmail account into a local mail spool or mailbox or forward it to another e-mail address text/html 2026-07-05T06:26:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:css_cheat_sheet&rev=1783257963&do=diff CSS Cheat Sheet This is a summarized form of the CSS Tutorial. For reference this is the CSS2 Specification . What is CSS * CSS stands for Cascading Style Sheets. * Styles define how to display HTML elements. Style sheets are collections of styles. * Multiple style sheets will cascade into a single style definition. text/html 2026-07-05T06:04:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=sidebar&rev=1783256666&do=diff Main text/html 2026-07-05T05:42:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:html_cheat_sheet&rev=1783255337&do=diff HTML Cheat Sheet This is a summarized form of the HTML Tutorial. For reference this is the HTML Specification . What is HTML * HTML stands for Hyper Text Markup Language. * An HTML file is a text file containing small markup tags telling a web browser how to display the page. It must end with text/html 2026-07-05T05:23:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:win32software&rev=1783254223&do=diff Flash Drive Tools This is a list of contents of the flash drive I carry around with me. I also carry a bootable Linux CD card in my wallet :) . Index of Flash Drive * PortableApps * Installers * Utilities * Personal PORTABLE APPS * text/html 2026-07-05T05:22:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:javascript_cheat_sheet&rev=1783254161&do=diff Javascript Cheat Sheet This is a summarized form of the JavaScript Tutorial. For reference JavaScript specifications can be found here . What is Javascript * JavaScript is the most popular scripting language on the internet and works in all major browsers. * It is a lightweight, interpreted language that is embedded into webpages to add interactivity. text/html 2026-07-05T05:17:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:python_cheat_sheet&rev=1783253852&do=diff Python Cheat Sheet Overview Python is a dynamic object-oriented programming language with extensive standard libraries. These notes summarize the Python 3.1 tutorial. * python/python3.1 is the command-line interpreter with readline where available. * python -c command runs a single command.