https://chakravir.net/ 2026-09-08T04:48:25+00:00 https://chakravir.net/ https://chakravir.net/lib/tpl/dokuwiki/images/favicon.ico text/html 2026-09-08T04:41:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:articles&rev=1788867685&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 2026-09-08T04:27:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:r_cheat_sheet&rev=1788866837&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 2026-09-08T04:16:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:trinbago_radio_streams&rev=1788866205&do=diff Trinidad & Tobago Radio Streams This is a list of direct links to radio streams from Trinidad and Tobago. * Wack 90.1 FM <http://jamar-media.net/wackfm> * Talk City 91.1 FM <http://www.ctntworld.com/livestream/talkcity.asx> * Trini Bashment 91.9 FM mms:jamar-media.net/soca919 * Hott 93 93.1 / 93.5 FM mms:hott93.gnxnetwork.com/hott93 text/html 2026-09-08T04:00:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:books&rev=1788865232&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 2026-09-08T03:35:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:lpic-1_notes&rev=1788863751&do=diff LPIC-1 / Linux+ Cheat Sheet LX0-101 101 System Architecture 14% 101.1 Determine and Configure hardware settings (LCN-1 CTL-3) * Enable and disable integrated peripherals * Configure systems with or without external peripherals such as keyboards text/html 2026-09-08T03:24:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:dtd_cheat_sheet&rev=1788863086&do=diff Document Type Definition (DTD) * A Document Type Definition (DTD) defines the legal building blocks of an XML document. It defines the document structure with a list of legal elements and attributes. * A DTD can be internally defined e.g. <!DOCTYPE root-element [ element-declarations ]> text/html 2026-09-08T03:22:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:html_cheat_sheet&rev=1788862964&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 2026-09-08T02:45:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes&rev=1788860711&do=diff This is a place for notes I keep for reference which may be of use to others. Tech Notes * Online Snooping * Nokia N770 Internet Tablet info * Initial Windows XP Configuration * Useful Windows Apps and Tools * XML Cheat Sheet * DTD Cheat Sheet * XML Schema Cheat Sheet Other Notes * Interesting news clippings * Random Facts * Funny Country Song Titles text/html 2026-09-08T02:43:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:funny_country_song_titles&rev=1788860590&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 2026-09-08T02:19:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=code:scheduler&rev=1788859146&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 2026-09-08T01:54:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:perl_cheat_sheet&rev=1788857684&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 2026-09-08T01:50:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:creationism&rev=1788857443&do=diff Gallup polls over the past 25 years have shown that that percentage of Americans that believe that “God created man in present form” has stayed constant at about 45%. However, the percentage of people that believe that “the idea that God created human beings pretty much in their present form at one time within the last 10,000 years text/html 2026-09-08T01:44:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:xml_cheat_sheet&rev=1788857090&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. Information here is a summarized form of the XML Tutorial What is XML EXtensible text/html 2026-09-08T01:31:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:n770:config&rev=1788856301&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. I couldn't get these instructions to boot from the MMC to work because the rsync/tar command at the end to clone the installation failed so I will be using my MMC as secondary storage only (e.g. for dictionaries, cached maps, media files etc). text/html 2026-09-08T01:28:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:javascript_cheat_sheet&rev=1788856111&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. text/html 2026-09-08T01:17:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:xml_schema_cheat_sheet&rev=1788855471&do=diff XML Schema This is a cheat sheet for the XML Schema language. It is a follow up to the XML Cheat Sheet and summarizes this XML Schema Tutorial. There is also a DTD Cheat Sheet. * 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. text/html 2026-09-08T01:11:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:history&rev=1788855079&do=diff History This is my attempt at a cheat-sheet approach to remembering key historical or periods from the Big Bang all the way up to world war 2. I will divide this into several sections : * History of the Universe * History of Life * Pre-Civilisation Human History text/html 2026-09-08T01:06:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=code&rev=1788854781&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 2026-09-08T01:00:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=start&rev=1788854410&do=diff This is the main page, right now it is just a placeholder for future content. text/html 2026-09-08T00:22:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:python_cheat_sheet&rev=1788852168&do=diff Python Cheat Sheet Overview Python is a dynamic object-oriented programming language with extensive standard libraries. These notes summarize the Python 3.0 tutorial. The Interpreter * python/python3.0 is the command-line interpreter with readline where available. * python -c command runs a single command.