{"id":6543,"date":"2026-04-13T11:50:27","date_gmt":"2026-04-13T11:50:27","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/character-code\/"},"modified":"2026-04-13T11:50:50","modified_gmt":"2026-04-13T11:50:50","slug":"einkennisnumer","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/is\/dictionary\/character-code\/","title":{"rendered":"B\u00f3kstafak\u00f3\u00f0i"},"content":{"rendered":"<h1>B\u00f3kstafak\u00f3\u00f0i<\/h1>\n<p>Einkenni <a href=\"https:\/\/thecodest.co\/is\/dictionary\/what-is-code-refactoring\/\">k\u00f3\u00f0i<\/a> er kerfi sem nota\u00f0 er til a\u00f0 t\u00e1kna stafi \u00ed t\u00f6lvu e\u00f0a stafr\u00e6nu t\u00e6ki. \u00dea\u00f0 er reglufyrirkomulag sem \u00fathlutar einst\u00f6ku t\u00f6lulegu gildi fyrir hvern staf, t\u00e1kn og greinarmerki sem nota\u00f0 er \u00ed skriflegri samskiptum. Algengustu stafak\u00f3\u00f0arnir sem nota\u00f0ir eru \u00ed dag eru ASCII (American Standard Code for Information Interchange) og Unicode.<\/p>\n<p>ASCII er 7-bita stafak\u00f3\u00f0i sem var \u00fer\u00f3a\u00f0ur \u00e1 sj\u00f6unda \u00e1ratugnum til a\u00f0 sta\u00f0la framsetningu stafa \u00ed t\u00f6lvum. Hann inniheldur 128 stafi, \u00fear \u00e1 me\u00f0al stafi, t\u00f6lustafi og s\u00e9rstaka stafi eins og greinarmerki og t\u00e1kn. ASCII er v\u00ed\u00f0a nota\u00f0ur \u00ed <a href=\"https:\/\/thecodest.co\/is\/blog\/the-codest-s-us-expansion-5-things-you-ought-to-know\/\">Bandar\u00edkin<\/a> og \u00f6\u00f0rum enskum\u00e6landi l\u00f6ndum.<\/p>\n<p>Unicode er alhli\u00f0a stafak\u00f3\u00f0i sem inniheldur yfir 137.000 t\u00e1kn \u00far \u00f6llum rith\u00e1ttum heimsins, \u00fear \u00e1 me\u00f0al lat\u00ednu, gr\u00edsku, kyrill\u00edska, arab\u00edsku, k\u00ednversku og jap\u00f6nsku. Hann er 16-bita stafak\u00f3\u00f0i sem getur t\u00e1kna\u00f0 stafi \u00far n\u00e1nast hva\u00f0a tungum\u00e1li sem er \u00ed heiminum. Unicode er sta\u00f0la\u00f0ur stafak\u00f3\u00f0un sem notu\u00f0 er \u00ed n\u00fat\u00edma <a href=\"https:\/\/thecodest.co\/is\/blog\/8-key-questions-to-ask-your-software-development-outsourcing-partner\/\">hugb\u00fana\u00f0ar\u00fer\u00f3un<\/a> og er studdur af \u00f6llum helstu st\u00fdrikerfum og <a href=\"https:\/\/thecodest.co\/is\/blog\/top-programming-languages-to-build-e-commerce\/\">forritunarm\u00e1l<\/a>.<\/p>\n<p>B\u00f3kstafak\u00f3\u00f0ar eru nau\u00f0synlegir fyrir stafr\u00e6na samskipti, \u00fear sem \u00feeir gera t\u00f6lvum kleift a\u00f0 t\u00falka og birta texta r\u00e9tt. \u00deeir eru nota\u00f0ir \u00ed fj\u00f6lbreyttum forritum, \u00fear \u00e1 me\u00f0al ritvinnslu og t\u00f6lvup\u00f3sti, <a href=\"https:\/\/thecodest.co\/is\/blog\/find-your-node-js-expert-for-hire-today\/\">vef\u00fer\u00f3un<\/a>, og forritun. A\u00f0 skilja stafak\u00f3\u00f0a er nau\u00f0synlegt fyrir <a href=\"https:\/\/thecodest.co\/is\/blog\/hire-software-developers\/\">hugb\u00fana\u00f0ar\u00fer\u00f3unara\u00f0ilar<\/a>, \u00fear sem \u00fea\u00f0 gerir \u00feeim kleift a\u00f0 b\u00faa til hugb\u00fana\u00f0 sem getur me\u00f0h\u00f6ndla\u00f0 texta fr\u00e1 m\u00f6rgum tungum\u00e1lum og stafasettum.<\/p>\n<p>A\u00f0 lokum er stafak\u00f3\u00f0i kerfi sem nota\u00f0 er til a\u00f0 t\u00e1kna stafi \u00ed stafr\u00e6nu t\u00e6ki. Hann \u00fathlutar hverjum staf, t\u00e1kni og greinarmerki sem nota\u00f0 er \u00ed skriflegri samskiptum einst\u00f6ku t\u00f6lulegu gildi. Algengustu stafak\u00f3\u00f0arnir sem nota\u00f0ir eru \u00ed dag eru ASCII og Unicode, sem eru nau\u00f0synlegir fyrir stafr\u00e6n samskipti og hugb\u00fana\u00f0ar\u00fer\u00f3un.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e6r\u00f0u um stafak\u00f3\u00f0a, kerfi\u00f0 sem nota\u00f0 er til a\u00f0 t\u00e1kna stafi \u00ed t\u00f6lvum. ASCII og Unicode eru algengustu k\u00f3\u00f0arnir sem nota\u00f0ir eru \u00ed dag. Mikilv\u00e6gt fyrir stafr\u00e6na samskipti og hugb\u00fana\u00f0ar\u00fer\u00f3un.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6543","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Character Code - The Codest<\/title>\n<meta name=\"description\" content=\"Learn about character codes, the system used to represent characters in computers. ASCII and Unicode are the most common codes used today. 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