<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title>Bing: Optional Arguments in Python</title><link>http://www.bing.com:80/search?q=Optional+Arguments+in+Python</link><description>Search results</description><image><url>http://www.bing.com:80/s/a/rsslogo.gif</url><title>Optional Arguments in Python</title><link>http://www.bing.com:80/search?q=Optional+Arguments+in+Python</link></image><copyright>Copyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.</copyright><item><title>OPTIONAL Definition &amp; Meaning - Merriam-Webster</title><link>https://www.merriam-webster.com/dictionary/optional</link><description>The meaning of OPTIONAL is involving an option : not compulsory. How to use optional in a sentence.</description><pubDate>Sat, 27 Jun 2026 22:12:00 GMT</pubDate></item><item><title>OPTIONAL | English meaning - Cambridge Dictionary</title><link>https://dictionary.cambridge.org/dictionary/english/optional</link><description>OPTIONAL definition: 1. If something is optional, you can choose if you want to do it, pay it, buy it, etc.: 2. If…. Learn more.</description><pubDate>Thu, 25 Jun 2026 22:07:00 GMT</pubDate></item><item><title>OPTIONAL Synonyms: 20 Similar and Opposite Words - Merriam-Webster</title><link>https://www.merriam-webster.com/thesaurus/optional</link><description>Synonyms for OPTIONAL: voluntary, elective, discretionary, alternative, unnecessary, chosen, alternate, unwanted; Antonyms of OPTIONAL: mandatory, compulsory, required, obligatory, necessary, essential, requisite, nonvoluntary</description><pubDate>Sun, 28 Jun 2026 12:02:00 GMT</pubDate></item><item><title>OPTIONAL | definition in the Cambridge English Dictionary</title><link>https://dictionary.cambridge.org/us/dictionary/english/optional</link><description>OPTIONAL meaning: 1. If something is optional, you can choose if you want to do it, pay it, buy it, etc.: 2. If…. Learn more.</description><pubDate>Mon, 15 Jun 2026 16:35:00 GMT</pubDate></item><item><title>std::optional - cppreference.com</title><link>https://en.cppreference.com/cpp/utility/optional</link><description>The class template std::optional manages an optional contained value, i.e. a value that may or may not be present. A common use case for optional is the return value of a function that may fail.</description><pubDate>Sun, 28 Jun 2026 10:00:00 GMT</pubDate></item><item><title>optional Definition &amp; Meaning - Dictionary.net</title><link>https://www.dictionary.net/dictionary/optional</link><description>The comprehensive definition of optional. Includes pronunciation, synonyms, etymology, and usage examples to help you master this word.</description><pubDate>Thu, 11 Jun 2026 04:58:00 GMT</pubDate></item><item><title>OPTIONAL definition and meaning | Collins English Dictionary</title><link>https://www.collinsdictionary.com/dictionary/english/optional</link><description>optional in American English (ˈɑpʃənəl ) adjective left to one's option, or choice; not compulsory; elective</description><pubDate>Thu, 25 Jun 2026 04:35:00 GMT</pubDate></item><item><title>optional adjective - Definition, pictures, pronunciation and usage ...</title><link>https://www.oxfordlearnersdictionaries.com/definition/english/optional</link><description>Definition of optional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.</description><pubDate>Sat, 27 Jun 2026 03:21:00 GMT</pubDate></item><item><title>Optional - definition of optional by The Free Dictionary</title><link>https://www.thefreedictionary.com/optional</link><description>Define optional. optional synonyms, optional pronunciation, optional translation, English dictionary definition of optional. adj. Left to choice; not compulsory or automatic. op′tion·al·ly adv. American Heritage® Dictionary of the English Language, Fifth Edition.</description><pubDate>Thu, 25 Jun 2026 06:22:00 GMT</pubDate></item><item><title>What does Optional mean? - Definitions.net</title><link>https://www.definitions.net/definition/Optional</link><description>Optional refers to something that is not compulsory or required, and can be chosen at one's own discretion or preference. It offers the freedom to decide whether to follow, participate, include, or select it.</description><pubDate>Thu, 25 Jun 2026 21:38:00 GMT</pubDate></item></channel></rss>