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Copy-and-paste programming is the production of highly repetitive computer code, often implying a lack of programming competence. Learn about its origins, problems, and alternatives in this Wikipedia article.
HTML is the standard markup language for documents designed to be displayed in a web browser. It defines the content and structure of web content and can embed images, forms, scripts, and other objects.
For example, the character é (Small e with acute accent, HTML entity code é) can be obtained by pressing Alt+1 3 0. First press the Alt key (and keep it depressed) with your left hand, then press the digit keys 1 , 3 , 0 , in sequence, one by one, in the right-side numeric keypad part of the keyboard, then release the Alt key.
Learn how to insert en dashes, em dashes, and minus signs on Wikipedia using various methods, including copy and paste. Find examples, templates, HTML codes, and keyboard shortcuts for different platforms.
Learn the history and usage of the essential commands for transferring data between applications on a computer. Find out how they are implemented in different operating systems and user interfaces, and what are the privacy and regulatory issues involved.
Learn about the non-breaking space character (U+00A0), which prevents automatic line breaks and whitespace collapse in text processing and digital typesetting. See its uses, variations, examples and encodings in Unicode and HTML.
Example of subscript and superscript. In each example the first "2" is professionally designed, and is included as part of the glyph set; the second "2" is a manual approximation using a small version of the standard "2". The visual weight of the first "2" matches the other characters better.
Learn how to use Unicode characters for superscripts and subscripts in plain text without markup. See the difference between numerator/denominator and subscript/superscript glyphs, and the intended and actual rendering of fractions and ordinals.