Booting In computing, booting (or booting up) is the initialization of a computerized system. The system can be a computer or a computer appliance. The booting process can be "hard", after electrical power to the CPU is switched from off to on (in order to diagnose particular hardware errors), or "soft", when those power-on self-tests (POST) can be avoided. Soft booting can be initiated by hardware such as a button press, or by software command. A boot loader is a computer program that loads an operating system or some other software for the computer after completion of the self-tests. On modern general purpose computers, the boot up process can take tens of seconds, and typically involves performing a power-on self-test, locating and initializing peripheral devices, and then finding, loading and starting an operating system. History[edit] Switches and cables used to program ENIAC (1946) There are many different methods available to load a short initial program into a computer.
XHTML Special Characters Character Entity References in HTML 4 and XHTML 1.0 Here is a set of tables containing the 252 allowed entities in HTML 4 and XHTML 1.0, as described in section 24 of the official HTML 4 specifications, published by the W3C. I have divided them into my own, hopefully logical, categories: Each table has five columns. The fifth column contains a description of the character, and an occasional note. There are many ways to order character entities. For more information on how to use these entities in your Web pages, see HTML, XHTML, and CSS, Sixth Edition by Elizabeth Castro. Entities for characters with special meaning in HTML and XHTML Entities for accented characters, accents, and other diacritics from Western European Languages Entities for punctuation characters Entities for mathematical and technical characters (including Greek) Entities for shapes and arrows The layout of this document is copyright © 2002 Elizabeth Castro.
Web Accessibility Initiative (WAI) - home page Current Work (updated monthly) See What We're Working On – Accessibility Activities and Publications For Review: WCAG 3 Working Draft – March 2026 (2026-Mar-03) W3C Accessibility Guidelines (WCAG) 3.0 Working Draft is updated. For Review: W3C Accessibility Guidelines Evaluation Methodology (WCAG-EM) 2.0 — First Draft Note (2026-Feb-05) W3C Accessibility Guidelines Evaluation Methodology (WCAG-EM) 2.0 is available as a first Draft Note. For Review: Cognitive Accessibility Research Modules — First Draft Notes Cognitive Accessibility Research Modules are available as first Draft Notes. ACT Rules Format 1.1 is a Web Standard (W3C Recommendation) Accessibility Conformance Testing (ACT) Rules Format 1.1 is now a web standard (W3C Recommendation). WCAG 2.2 Approved as an ISO Standard (2025-Oct-21) Web Content Accessibility Guidelines (WCAG) 2.2 is now an approved International Organization for Standardization (ISO) standard: ISO/IEC 40500:2025. For Review: WCAG 3 Working Draft - September 2025
What is the meaning of the html tag <meta http-equiv="pragma" content="no-cache"> | meta tags search engine promotion What is the meaning of the html tag HTTP-EQUIV "PRAGMA" The html meta tag HTTP-EQUIV PRAGMA isn't used that much anymore. Since Internet Explorer version 5 they stopped supporting the tag. This metatag was used for caching, meaning storing a web-page locally. By not using the pragma html tag, it doesn't influence your ranking with the search engines. Example meta tag http-equiv="pragma" Add the following meta tag in the source of your web-page. Where should you add this tag? You may add this meta tag to all of your web-pages, so not only in the first index page.
Blender 3D Design Course Blender 3D Design Course Note: Added new Lesson #13 - NURBS Surfaces / Meta Objects - April 27, 2013 Note: Added new Lesson #14 - Rigid Body Dynamics- June 1, 2013 Students: This course is also available for downloading to your iPhone or iPad via Tufts University iTunesU. The video tutorials are also available on my Vimeo channel (Blender Video Tutorials - Neal Hirsig) Instructors: If you are an instructor and would like to download the 3D Design Blender 2.6X content (Syllabus, Video Tutorials, PDF Tutorials, Projects and Exercises), send me your name, e-mail address and the name of your school or institution. Neal Hirsig nhirsig@tufts.edu Syllabus Blender Cheatsheet Project 1A - Jewelry Project 1B - Robot Project 2A - The Way Things Work Project 2B - Wind Sculpture Project 3A - Architecture Project 3B - Reality 3D Project 4A - Animal Planet Project 4B - Set Design All Video Tutorials All PDF Tutorials Links Copyright Notice Attribution-NonCommercial-ShareAlike CC BY-NC-SA
Window Managers for X html5shiv - HTML5 IE enabling script HTML Color Chart by VisiBone Dynamic Drive CSS Library- Floating image with no text wrap Floating image with no text wrap Author: Dynamic Drive By default, floating an image causes the surrounding text to wrap around it, such in in the below example: A safari park is a large nature reserve intended for safari tours and encounters with rare wildlife. They are common in Africa, but many exist elsewhere, including popular parks in England. However, sometimes you may want a different effect whereby the image floats, yet the surrounding content do NOT wrap around the image. The CSS: Code Info Rate this code: Date Posted: 05/02/2006 Revision History: None Usage Terms: Click here Your Comments (71) Got a question or need help customizing this CSS code?
5 Interesting Ways To Learn To Code Many people have realized the importance of learning how to code as a life skill. No matter where you go, and what job you have, it’s always seen as in a positive light if you know how to work some code, even if that’s not your profession. As this importance increases ever more, there are plenty of new initiatives to get kids to learn code in school. While it’s great to see them, you can take control of your coding education by taking some steps on your own. The best – and probably most surprising part – is that it doesn’t have to be a boring ordeal. ComputerCraft Minecraft - the number one cross-platform indie game – is played by seemingly everyone. Once you’ve crafted a computer from the necessary items, you can begin to code on it using the easy Lua language to build automatic miners, send messages between computers within Minecraft, and so much more. However, this is probably the funniest way of doing it while keeping it extremely simple. Rebeca/Alice Desktop Scripting Raspberry Pi
Baudot code The Baudot code, invented by Émile Baudot,[1] is a character set predating EBCDIC and ASCII. It was the predecessor to the International Telegraph Alphabet No. 2 (ITA2), the teleprinter code in use until the advent of ASCII. Each character in the alphabet is represented by a series of bits, sent over a communication channel such as a telegraph wire or a radio signal. The symbol rate measurement is known as baud, and is derived from the same name. History[edit] Baudot code[edit] Technically, five bit codes began in the 16th century, when Francis Bacon developed the cipher now called Bacon's cipher. Baudot invented his original code in 1870 and patented it in 1874. Baudot's original code was adapted to be sent from a manual keyboard, and no teleprinter equipment was ever constructed that used it in its original form.[6] The code was entered on a keyboard which had just five piano type keys, operated with two fingers of the left hand and three fingers of the right hand. Murray code[edit]
HTML color codes HTML color codes are hexadecimal triplets representing the colors red, green, and blue (#RRGGBB). For example, in the color red, the color code is #FF0000, which is '255' red, '0' green, and '0' blue. These color codes can be used to change the color of the background, text, and tables on a web page. Major hexadecimal color codes Below are some of the common color names and codes. Color code chart Tip: Use our HTML color picker if you need to choose from an almost infinite variety of colors. Blacks - Grays - Blues - Greens - Yellows - Browns - Orange - Reds - Pinks - Purples
How to install and configure PHP, Apache and MySQL on Mac OS X 10.7 Lion and OS X 10.6 Snow Leopard | coolestguyplanet.net | Neil Gee