SQL ERROR: query=( SELECT 'common' AS book_type, pbs.book_section_id, pbs.snippet, b.id AS book_id, b.name AS book_name, b.year AS book_year, b.series AS book_series, b.link as book_link, b.litres_link, ba.id AS author_id, ba.name AS author_name, ba.link as author_link, bst.pid as pid, bs.link as section_link FROM kartaslov.phrases p JOIN kartaslov.phrase_book_section pbs ON pbs.phrase_id = p.id AND pbs.book_type = 'common' JOIN kartaslov.books b ON b.id = pbs.book_id JOIN kartaslov.book_authors ba ON ba.id = b.author_id JOIN kartaslov.book_section_text bst ON bst.id = pbs.book_section_text_id JOIN kartaslov.book_sections bs ON bs.id = bst.book_section_id WHERE p.phrase = ? LIMIT 0, 3 ) UNION ALL ( SELECT 'classic' AS book_type, pbs.book_section_id, pbs.snippet, cb.id AS book_id, cb.name AS book_name, cb.year AS book_year, cb.series AS book_series, cb.link as book_link, NULL AS litres_link, cba.id AS author_id, cba.name AS author_name, cba.link AS author_link, cbst.pid as pid, cbs.link as section_link FROM kartaslov.phrases p JOIN kartaslov.phrase_book_section pbs ON pbs.phrase_id = p.id AND pbs.book_type = 'classic' JOIN kartaslov.classic_books cb ON cb.id = pbs.book_id JOIN kartaslov.classic_book_authors cba ON cba.id = cb.author_id JOIN kartaslov.classic_book_section_text cbst ON cbst.id = pbs.book_section_text_id JOIN kartaslov.classic_book_sections cbs ON cbs.id = cbst.book_section_id WHERE p.phrase = ? LIMIT 0, 3 ); err=Unknown column 'pbs.book_section_id' in 'SELECT' SQL_ERR
ASCII stands for American Standard Code for Information Interchange. It is a character encoding standard that uses 7 bits to represent text and other characters, including letters, digits, punctuation marks, and control codes.
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| 1 | ru.wikipedia.org | /;38233068 | |
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| 2 | ascii-code.com | / | |
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ASCII table - Table of ASCII codes, characters and symbols
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ASCII , stands for American Standard Code for Information Interchange. It is a 7-bit character code where each individual bit represents a unique character. |
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| 3 | industrialnets.ru | /files/misc/ascii.pd... | |
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Таблица символов ASCII
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Таблица ASCII с кодами от 00h до 7Fh является стандартной и неизменной для любых приложений. Дальнейшее же продолжение таблицы символов (коды 80h до FFh) имеет ... |
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| 4 | blog.skillfactory.ru | /glossary/ascii/ | |
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ASCII кодовая таблица символов
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15 авг. 2024 г. — ASCII — это таблица кодировки символов , в которой каждой букве, числу или знаку соответствует определенное число. В стандартной таблице ASCII ... |
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| 5 | w3schools.com | /;24390217 | |
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| 6 | asciitable.com | / | |
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Ascii Table - ASCII character codes and html, octal, hex and ...
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The ASCII table shows decimal, hex, octal, and HTML codes for characters. For example, 0 is NUL, 1 is SOH, and 2 is STX. |
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| 7 | man7.org | /linux/man-pages/man... | |
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ascii(7) - Linux manual page
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ASCII is the American Standard Code for Information Interchange. It is a 7-bit code. Many 8-bit codes (eg, ISO/IEC 8859-1) contain ASCII as their lower half. |
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| 8 | book.itep.ru | /;7075570 | |
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| 9 | en.cppreference.com | /w/cpp/language/asci... | |
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ASCII Chart
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16 июн. 2023 г. — The following chart contains all 128 ASCII decimal (dec), octal (oct), hexadecimal (hex) and character (ch) codes . dec, oct ... |
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| 10 | developer.mozilla.org | /en-us/docs/glossary... | |
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ASCII - Glossary - MDN Web Docs
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11 июл. 2025 г. — ASCII (American Standard Code for Information Interchange) is a character encoding standard using 7-bit to represent 128 characters used by computers |
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| 1 | yerch74.github.io | /w3schoolsrusbwou/ch... | |
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HTML Справочник ASCII . Уроки для начинающих.
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ASCII расшифровывается как " American Standard Code for Information Interchange " (Американский стандартный код для обмена информацией). |
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| 2 | ru.wikipedia.org | /wiki/ascii | |
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ASCII — Википедия
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ASCII — стандарт кодирования букв латинского алфавита, цифр, некоторых специальных знаков и управляющих символов, принятый в 1963 году Американской ассоциацией стандартов как основной способ представления текстовых данных в... |
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| 3 | geekr.vercel.app | /company/ruvds/blog/... | |
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geekr.
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ASCII можно назвать самым простым коммуникационным протоколом для передачи текста. |
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| 4 | ru.ruwiki.ru | /wiki/%d0%9a%d0%be%d... | |
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Кодировка ASCII
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Узнать больше в энциклопедической статье. Перейти. Узнать больше. Узнать больше в энциклопедической статье. Перейти. Экспертиза РАН. Проводится экспертизаРоссийской Академией Наук. Подробнее. Экспертиза РАН. |
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| 5 | istarik.ru | /blog/programmirovan... | |
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ASCII таблица / Программирование / stD
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Первые 32 символа в ASCII -таблице не имеют печатных кодов и используются для управления периферийными устройствами, телетайпами, принтерами... |
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| 6 | neerc.ifmo.ru | /wiki/index.php?titl... | |
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Представление символов, таблицы кодировок...
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ASCII — первая кодировка, в которой стало возможно использовать символы национальных алфавитов. |
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| 7 | demureiskander.medium.com | /%d1%81%d1%83%d0%bf%... | |
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Суперсемейка против Unicode
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Пример |
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| 8 | oracleplsql.ru | /ascii-table.html | |
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ASCII ТАБЛИЦА — Oracle PL/SQL
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Ниже приведен список значений ASCII отображающий десятичные, шестнадцатеричные, восьмеричные и символьные значения. |
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| 9 | d3sjn5d7a5c5ax.cloudfront.net | /ru/community/help/q... | |
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Что такое ASCII и чем отличаются ASCII и не ASCII ...
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Примеры не- ASCII символов, используемых в международных доменных расширениях |
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| 10 | andreyex.ru | /linux/ponimanie-tab... | |
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Понимание таблицы ASCII
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Стандартная таблица ASCII является 7-битной и содержит символы с ASCII в диапазоне от 0 до 127. |
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Welcome to the world of digital communication and data representation! In today’s tech-driven era, understanding how information is encoded and transmitted is crucial. One fundamental concept in this field is ASCII, which stands for American Standard Code for Information Interchange. Whether you're a beginner or an experienced programmer, grasping ASCII can provide valuable insights into how computers handle text.
The development of ASCII began in the early 1960s when the need for standardizing character encoding across different computer systems became apparent. Before ASCII, each manufacturer had its own encoding system, leading to compatibility issues. The American National Standards Institute (ANSI) took on the task of creating a universal code that would be adopted by all major computer manufacturers.
In 1967, the first version of ASCII was released, consisting of 128 characters, including letters, digits, punctuation marks, and control codes. Over the years, ASCII has undergone minor revisions, but its core functionality remains largely unchanged.
At its heart, ASCII is a mapping between binary numbers and characters. Each character is represented by a unique 7-bit binary number, which can be expressed as a decimal, hexadecimal, or octal value. For example, the letter 'A' corresponds to the binary number 1000001, decimal 65, hexadecimal 41, and octal 101.
While the original ASCII table contained only 128 characters, it quickly became apparent that more symbols were needed to support additional languages and special characters. In response, various organizations developed extended versions of ASCII, each adding an additional 128 characters to the standard set.
One of the most widely used extended ASCII tables is the IBM Code Page 437, which includes characters like accented letters, mathematical symbols, and graphical elements. However, due to inconsistencies between different extensions, a new standard was eventually adopted: the ISO/IEC 8859 series of single-byte coded character sets.
Despite the emergence of more advanced encoding schemes like Unicode, ASCII continues to play a vital role in computing. Here are some reasons why:
Beyond its practical applications, ASCII has also given rise to an artistic movement known as ASCII art. This involves creating images and designs using only printable ASCII characters, arranged in specific patterns to form recognizable shapes and figures.
While ASCII art may not have the same level of detail or color depth as digital graphics, it offers a unique challenge and showcases the versatility of this simple encoding scheme.
Despite its advantages, ASCII does have some limitations that have driven the development of more advanced encoding standards:
To address these limitations, the Unicode standard was developed in the mid-1980s. Unlike ASCII, which uses a fixed number of bits per character, Unicode employs a variable-length encoding scheme that can represent over 1 million different code points.
Today, Unicode is widely used across the web, operating systems, and software applications, making it possible to display text in virtually any language or script.
In conclusion, ASCII remains an essential concept in the field of digital communication and data representation. Despite its limitations, its simplicity and widespread adoption make it an important building block for understanding more advanced encoding schemes like Unicode.
Whether you're working with legacy systems, creating ASCII art, or simply curious about how computers handle text, taking the time to learn about ASCII can provide valuable insights into the foundations of modern computing.
For more information on computer science concepts and technologies, be sure to check out serpulse.com. We offer a wealth of resources designed to help you explore the fascinating world of technology.
Thanks for reading, and happy coding!