{"id":9202,"date":"2005-07-07T00:36:08","date_gmt":"2005-07-06T21:36:08","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/2005\/07\/07\/char-or-trout\/"},"modified":"2005-07-07T00:36:08","modified_gmt":"2005-07-06T21:36:08","slug":"char-or-trout","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2005\/07\/07\/char-or-trout\/","title":{"rendered":"Char or trout"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p>Consider the joke told by Richard Stallman that I read in <a href=\"http:\/\/www.onlamp.com\/pub\/a\/onlamp\/2005\/06\/30\/artofprog.html\">this article<\/a>:<\/p>\n<blockquote cite=\"http:\/\/www.onlamp.com\/pub\/a\/onlamp\/2005\/06\/30\/artofprog.html\"><p>Once I was eating in Legal Sea Food and ordered arctic char. When it arrived, I looked for a signature, saw none, and complained to my friends, &#8220;This is an unsigned char. I wanted a signed char!&#8221; I would have complained to the waiter if I had thought he&#8217;d get the joke.<\/p><\/blockquote>\n<p>Until today, the word &#8220;char&#8221; had only one meaning to me.  It was a computer term, which is used as a declaration of a character or string variable in some programming languages.  Such as C, for example.<\/p>\n<p>It turns out, that there is another meaning.  Here is a <a href=\"http:\/\/dictionary.reference.com\/search?q=char\">quote from the dictionary<\/a> for you:<\/p>\n<blockquote cite=\"http:\/\/dictionary.reference.com\/search?q=char\"><p>also <strong>charr<\/strong> (n. pl. char or chars also charr or charrs)<\/p>\n<p>Any of several fishes of the genus <em>Salvelinus<\/em>, especially the arctic char, related to the trout and salmon.<\/p><\/blockquote>\n<p><a href=\"http:\/\/wikipedia.org\">Wikipedia<\/a> entries for those of you who want to learn more on this fishy subject: <a href=\"http:\/\/en.wikipedia.org\/wiki\/Salvelinus\">Salvelinus<\/a>, <a href=\"http:\/\/en.wikipedia.org\/wiki\/Arctic_char\">Arctic char<\/a>.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>Consider the joke told by Richard Stallman that I read in this article: Once I was eating in Legal Sea Food and ordered arctic char. When it arrived, I looked for a signature, saw none, and complained to my friends, &#8220;This is an unsigned char. I wanted a signed char!&#8221; I would have complained to &hellip; <a href=\"https:\/\/mamchenkov.net\/wordpress\/2005\/07\/07\/char-or-trout\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Char or trout<\/span><\/a><\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[1,18,62],"tags":[179,181,59,141,2418,243,2828,271],"keyring_services":[],"class_list":["post-9202","post","type-post","status-publish","format-standard","hentry","category-general","category-programming","category-technology","tag-dictionary","tag-english","tag-expressions","tag-food","tag-humor","tag-language","tag-richard-stallman","tag-salvelinus"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Consider the joke told by Richard Stallman that I read in this article: Once I was eating in Legal Sea Food and ordered arctic char. 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I wanted a signed char!&quot; I would have complained to\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Leonid Mamchenkov\"\/>\n\t<meta name=\"google-site-verification\" content=\"VHvdD0_usx1_4DzKy_QCVcICVgX2EgA2ybELT-wl7kQ\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/mamchenkov.net\/wordpress\/2005\/07\/07\/char-or-trout\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Leonid Mamchenkov - Life, universe, and everything else\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Char or trout - Leonid Mamchenkov\" \/>\n\t\t<meta property=\"og:description\" content=\"Consider the joke told by Richard Stallman that I read in this article: Once I was eating in Legal Sea Food and ordered arctic char. 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I wanted a signed char!&quot; I would have complained to","twitter:creator":"@mamchenkov","twitter:image":"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg"},"aioseo_meta_data":{"post_id":"9202","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-07-19 18:02:41","updated":"2026-01-15 00:21:45","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/\" title=\"Technology\">Technology<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/\" title=\"Programming\">Programming<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tChar or trout\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/mamchenkov.net\/wordpress"},{"label":"Technology","link":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/"},{"label":"Programming","link":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/"},{"label":"Char or trout","link":"https:\/\/mamchenkov.net\/wordpress\/2005\/07\/07\/char-or-trout\/"}],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":14892,"url":"https:\/\/mamchenkov.net\/wordpress\/2011\/05\/17\/partial-string-replacement-with-fixed-length-in-php\/","url_meta":{"origin":9202,"position":0},"title":"Partial string replacement with fixed length in PHP","author":"Leonid Mamchenkov","date":"May 17, 2011","format":false,"excerpt":"Today I came across one of those problems that look simple and straight forward at first, but then somehow consume a good part of an hour to solve. \u00a0I wanted to replace a part of the string (in the middle), with given character, without changing the length of the string\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":16672,"url":"https:\/\/mamchenkov.net\/wordpress\/2012\/09\/04\/religious-programming\/","url_meta":{"origin":9202,"position":1},"title":"Religious programming","author":"Leonid Mamchenkov","date":"September 4, 2012","format":false,"excerpt":"Here is a snippet of discussion I had with a colleague today. \u00a0I thought it was funny: [2:59 PM] Him: this is your prob: [2:59 PM] * Him sent file IMG_04092012_145925.png. [2:59 PM] Him: \"&\" is not valid char in xml [3:00 PM] Me: hmm [3:00 PM] Me: how do\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":11163,"url":"https:\/\/mamchenkov.net\/wordpress\/2008\/04\/21\/thou-shalt-not-ignore-warnings\/","url_meta":{"origin":9202,"position":2},"title":"Thou shalt not ignore warnings","author":"Leonid Mamchenkov","date":"April 21, 2008","format":false,"excerpt":"Here is a quote from a wise comment in the discussion of the \"Linux system programming\" book review: Build your code with -Wall -Werror (or your compiler's equivalent). Once you clean up all the crud, that pops up, crank it up with -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith. Once there \u2014\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27135,"url":"https:\/\/mamchenkov.net\/wordpress\/2016\/12\/15\/is-it-worth-the-time\/","url_meta":{"origin":9202,"position":3},"title":"Is It Worth the Time?","author":"Leonid Mamchenkov","date":"December 15, 2016","format":false,"excerpt":"I've seen this chart before, but completely forgot where it was from. \u00a0Tried to find it a couple of times in a hurry of a conversation, but couldn't. \u00a0Thanks to this SysAdvent blog post, I now have it permanently engraved into the archives of my blog. xkcd figured out how\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2016\/12\/is_it_worth_the_time-500x406.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":24081,"url":"https:\/\/mamchenkov.net\/wordpress\/2015\/05\/08\/message-from-richard-stallman-not\/","url_meta":{"origin":9202,"position":4},"title":"Message from Richard Stallman &#8230; not","author":"Leonid Mamchenkov","date":"May 8, 2015","format":false,"excerpt":"I nearly had a heart attack ... it took me a couple of seconds to realize that this was a prank... https:\/\/twitter.com\/rmsthebot\/status\/596731812736557056 Well played, well played ... P.S.: For those of you who don't know who Richard Stallman is - shame on you. :) P.P.S.: Easy for you to spot\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7254,"url":"https:\/\/mamchenkov.net\/wordpress\/2003\/10\/04\/2003-10-04\/","url_meta":{"origin":9202,"position":5},"title":"2003-10-04","author":"Leonid Mamchenkov","date":"October 4, 2003","format":false,"excerpt":"Saturday the Trip day. Today we set our goal to Cape Greko again. Long trip, lots of driving, and we finally there. It was nice, but not as spectacular as Akamas. Made few pictures and drove around a bit more. Then we came about a sandy beach that Hazard wanted\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/9202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=9202"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/9202\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=9202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=9202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=9202"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=9202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}