HTML
Get flash to fully experience Pearltrees
HTML5 Server-Push Technologies, Part 1 | Java.net
The upcoming HTML5 specification includes a lot of powerful and exiting features which turn web browsers into a fully capable rich internet application (RIA) client platform. This article takes a deeper look into two new HTML5 communication standards, Server-Sent Events and WebSockets . These new standards have the potential to become the dominant Server-push technologies for helping developers to write real-time web applications . 1. The evolution of the web Since its beginning in the 1990s, the World Wide Web has grown rapidly and became more and more dynamic.
Hex Color Codes
Hexadecimal Color Codes This page demonstrates the six-digit hexadecimal representation of color of the form #RRGGBB, where RR, GG, and BB are the hexadecimal values for the red, green, and blue values of the color. Using a hexadecimal code is the most reliable of the several ways you can define colors in HTML or style sheets . You can use the Hex Hub to choose from among these colors as sorted by hue. The colors come from a variety of sources including popular color sets. I also list many other colors you won't find anywhere else --such as cheddar, lake michigan, moon, cinnamon, fog, titanium, battleship, mint, yolk, chili, espresso, cream city brick, hematite, safety vest, and more!CSS colors are defined using a hexadecimal (hex) notation for the combination of Red, Green, and Blue color values (RGB). The lowest value that can be given to one of the light sources is 0 (hex 00). The highest value is 255 (hex FF). The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256). Most modern monitors are capable of displaying at least 16384 different colors.
CSS Colors
HTML ISO-8859-1 Reference
ISO-8859-1 is the default character set in most browsers. The first 128 characters of ISO-8859-1 is the original ASCII character-set (the numbers from 0-9, the uppercase and lowercase English alphabet, and some special characters). The higher part of ISO-8859-1 (codes from 160-255) contains the characters used in Western European countries and some commonly used special characters. Some characters are reserved in HTML and XHTML.HTML URL Encoding Reference
If you click the "Submit" button below, the browser will URL encode the input before it is sent to the server. A page at the server will display the received input. The ASCII device control characters %00-%1f were originally designed to control hardware devices.