https://chakravir.net/ 2026-11-10T19:21:20+00:00 https://chakravir.net/ https://chakravir.net/lib/tpl/dokuwiki/images/favicon.ico text/html 2026-11-10T19:16:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:html_cheat_sheet&rev=1794366984&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 2026-11-10T19:16:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:bc_cheat_sheet&rev=1794366969&do=diff GNU bc Cheat Sheet Overview * bc is a command-line calculator and primitive language * bc is a POSIX standard but the GNU version has added functionality * bc by default runs in integer mode (scale=0) and with no trig functions, running “bc -l” loads trig functions and sets scale to 20 text/html 2026-11-10T19:15:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:books&rev=1794366951&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 2026-11-10T19:15:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:trinbago_radio_streams&rev=1794366950&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 2026-11-10T19:14:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=code:scheduler&rev=1794366888&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 2026-11-10T19:12:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:interesting_facts&rev=1794366733&do=diff Interesting Facts This is a collection of facts I have run across that I have found interesting and often surprising. I usually am motivated to find out a bit more about them and hopefully can collect the findings here. I have divided these up into several categories. text/html 2026-11-10T19:11:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=sidebar&rev=1794366693&do=diff Main text/html 2026-11-10T19:11:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:n770:config&rev=1794366676&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 2026-11-10T19:11:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:articles&rev=1794366669&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 2026-11-10T19:10:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:r_cheat_sheet&rev=1794366635&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 2026-11-10T19:08:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=code&rev=1794366501&do=diff Code 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 2026-11-10T19:06:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:creationism&rev=1794366400&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 2026-11-10T19:06:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=main&rev=1794366363&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 2026-11-10T19:05:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:python_cheat_sheet&rev=1794366318&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. text/html 2026-11-10T19:05:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:javascript_cheat_sheet&rev=1794366305&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 2026-11-10T19:05:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:funny_country_song_titles&rev=1794366304&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 2026-11-10T19:04:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:css_cheat_sheet&rev=1794366277&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 2026-11-10T19:04:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:perl_cheat_sheet&rev=1794366266&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 2026-11-10T19:04:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=notes:xml_schema_cheat_sheet&rev=1794366256&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. * 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 2026-11-10T19:02:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://chakravir.net/doku.php?id=start&rev=1794366176&do=diff This is the main page. Right now it is just a placeholder for future content.