{"id":1048,"date":"2020-10-31T18:05:37","date_gmt":"2020-10-31T09:05:37","guid":{"rendered":"http:\/\/leenux.kr\/?p=1048"},"modified":"2020-12-06T23:37:33","modified_gmt":"2020-12-06T14:37:33","slug":"how-many-days-from-that-date-datetime","status":"publish","type":"post","link":"https:\/\/leenux.kr\/?p=1048","title":{"rendered":"How many days from that date (DateTime)"},"content":{"rendered":"\n<p class=\"has-text-color has-medium-font-size has-very-dark-gray-color\">\ud604\uc7ac\ub85c\ubd80\ud130 \ud574\ub2f9 \ub0a0\uc9dc\uae4c\uc9c0 \uba87\uc77c \ub0a8\uc558\ub294\uc9c0 \uad6c\ud558\ub294 \uacc4\uc0b0\ubc95<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import dart:core\n\nDateTime now = DateTime.now(); \/\/\/ \ud604\uc7ac \uc2dc\uac04\nDateTime dateTime = DateTime(now.year, now.month, now.day); \/\/\/ \ub144\ub3c4, \ub2ec, \uc77c \nprint(dateTime); \/\/ 2020-10-31 00:00:00.000 \/\/\/ \ud604\uc7ac \uc2dc\uac04 \ud655\uc778\nDateTime dateTime2 = DateTime(now.year, now.month + 1, now.day); \/\/\/ \ud604\uc7ac \uc2dc\uac04\uc5d0 \ud55c\ub2ec \ub354\ud558\uae30\nprint(dateTime2); \/\/ 2020-12-01 00:00:00.000  \/\/\/ \ud604\uc7ac \uc2dc\uac04\uc5d0 \ud55c\ub2ec \ub354\ud55c \uac12 \ud655\uc778\nDateTime dateTime3 = DateTime(now.year, now.month, 0); \nprint(dateTime3); \/\/ 2020-09-30 00:00:00.000\nDuration difference = dateTime2.difference(dateTime); \/\/\/ \uc2dc\uac04\ucc28 \uad6c\ud558\uae30\nprint(difference); \/\/ 744:00:00.000000 \uc989 744\uc2dc\uac04 \nint result = difference.inHours ~\/ 24; \/\/\/ 722\uc2dc\uac04\uc744 24\uc2dc\uac04\uc73c\ub85c \ub098\ub204\uc5b4 \uc77c\ub85c \uad6c\ud558\uae30  \nprint(\"$result\uc77c \ub0a8\uc558\uc2b5\ub2c8\ub2e4.\"); \/\/ 31\uc77c \ub0a8\uc558\uc2b5\ub2c8\ub2e4.<\/code><\/pre>\n\n\n\n<p><strong>\uc2e4\uc0ac\uc6a9 (ex: \ubc30\uc1a1\ubc1b\uc744 \ub0a0, \uacb0\uc81c\uc77c\uae4c\uc9c0 \ub0a8\uc740\uc77c \ub4f1\ub4f1)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud604\uc7ac\ub85c\ubd80\ud130 \ud574\ub2f9 \ub0a0\uc9dc\uae4c\uc9c0 \uba87\uc77c \ub0a8\uc558\ub294\uc9c0 \uad6c\ud558\ub294 \uacc4\uc0b0\ubc95 \uc2e4\uc0ac\uc6a9 (ex: \ubc30\uc1a1\ubc1b\uc744 \ub0a0, \uacb0\uc81c\uc77c\uae4c\uc9c0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1049,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20],"tags":[],"_links":{"self":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts\/1048"}],"collection":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1048"}],"version-history":[{"count":2,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts\/1048\/revisions"}],"predecessor-version":[{"id":1071,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts\/1048\/revisions\/1071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/media\/1049"}],"wp:attachment":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}