{"id":9607,"date":"2022-09-19T19:22:02","date_gmt":"2022-09-19T13:52:02","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-use-string-isempty-to-check-for-empty-string\/"},"modified":"2022-09-19T19:22:02","modified_gmt":"2022-09-19T13:52:02","slug":"solved-use-string-isempty-to-check-for-empty-string","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-use-string-isempty-to-check-for-empty-string\/","title":{"rendered":"[Solved] Use String isEmpty to check for empty string"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-33873208\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"33873208\" data-parentid=\"33872819\" data-score=\"5\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>The empty string is the only empty string, so there should be no cases where <code>string.isEmpty()<\/code> does not return the same value as <code>string == \"\"<\/code>. They may do so in different amounts of time and memory, of course. Whether they use different amounts of time and memory is an implementation detail not described, but <code>isEmpty<\/code> is the preferred way to check in Swift (as documented).<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Use String isEmpty to check for empty string <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] The empty string is the only empty string, so there should be no cases where string.isEmpty() does not return the same value as string == &#8220;&#8221;. They may do so in different amounts of time and memory, of course. Whether they use different amounts of time and memory is an implementation detail not described, &#8230; <a title=\"[Solved] Use String isEmpty to check for empty string\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-use-string-isempty-to-check-for-empty-string\/\" aria-label=\"More on [Solved] Use String isEmpty to check for empty string\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[362,522],"class_list":["post-9607","post","type-post","status-publish","format-standard","hentry","category-solved","tag-string","tag-swift"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Use String isEmpty to check for empty string - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-use-string-isempty-to-check-for-empty-string\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Use String isEmpty to check for empty string - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] The empty string is the only empty string, so there should be no cases where string.isEmpty() does not return the same value as string == &quot;&quot;. 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