{"id":843,"date":"2016-07-23T12:22:42","date_gmt":"2016-07-23T12:22:42","guid":{"rendered":"http:\/\/blog.silverterra.net\/?p=843"},"modified":"2016-07-23T12:22:42","modified_gmt":"2016-07-23T12:22:42","slug":"date-difference-calculation","status":"publish","type":"post","link":"https:\/\/blog.silverterra.net\/?p=843","title":{"rendered":"date difference calculation"},"content":{"rendered":"<blockquote><p>Goal: get the time difference between two dates<\/p><\/blockquote>\n<p>The following code gives the difference between two times in this form: 1h 12m<\/p>\n<pre data-enlighter-language=\"java\" class=\"EnlighterJSRAW\">\r\n  public static String getTimeDifference(Date Start, Date End){\r\n    String ret = &quot;&quot;;\r\n\r\n    \/\/in milliseconds\r\n    long diff = End.getTime() - Start.getTime();\r\n\r\n    long diffSeconds = diff \/ 1000 % 60;\r\n    long diffMinutes = diff \/ (60 * 1000) % 60;\r\n    long diffHours = diff \/ (60 * 60 * 1000) % 24;\r\n    long diffDays = diff \/ (24 * 60 * 60 * 1000);\r\n\r\n    if(diffHours &gt;0 ){ ret = diffHours + &quot;h &quot;; }\r\n    ret += diffMinutes + &quot;m&quot;;\r\n\r\n    return ret;\r\n  }\r\n<\/pre>\n<p>The seconds and the days not used. Just good to know how can calculate these values.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Goal: get the time difference between two dates The following code gives the difference between two times in this form: 1h 12m The seconds and the days not used. Just good to know how can calculate these values.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-843","post","type-post","status-publish","format-standard","hentry","category-android"],"_links":{"self":[{"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=\/wp\/v2\/posts\/843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=843"}],"version-history":[{"count":1,"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=\/wp\/v2\/posts\/843\/revisions"}],"predecessor-version":[{"id":844,"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=\/wp\/v2\/posts\/843\/revisions\/844"}],"wp:attachment":[{"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.silverterra.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}