{"id":156414,"date":"2020-09-17T14:24:30","date_gmt":"2020-09-17T06:24:30","guid":{"rendered":"http:\/\/4563.org\/?p=156414"},"modified":"2020-09-17T14:24:30","modified_gmt":"2020-09-17T06:24:30","slug":"%e5%88%86%e4%ba%ab%e4%b8%80%e6%ae%b5%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=156414","title":{"rendered":"\u5206\u4eab\u4e00\u6bb5\u4ee3\u7801"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u5206\u4eab\u4e00\u6bb5\u4ee3\u7801               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : helloworld2010 <\/span>  <span><i><\/i> 0<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<pre><code>fn main() {     let mut a = Some(1);      if let &amp;mut Some(x) = &amp;mut a {         println!(\"{:?}\", x);     }      if let Some(y) = &amp;mut a {         *y = 2;         println!(\"{:?}\", y);     }      if let z = &amp;mut a {         *z = Some(3);         println!(\"{:?}\", z);     } } <\/code><\/pre>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>1<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3325012\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ila <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4ee3\u7801 timeout \u4e86\u5417                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u4eab\u4e00\u6bb5\u4ee3\u7801 \u8cc7\u6df1\u5927\u4f6c : hel&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/156414"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=156414"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/156414\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=156414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=156414"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=156414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}