随笔档案「2019年6月24日」：perl 引用（数组和hash引用） --- perlr... - books2read

摘要： https://blog.csdn.net/fangwei1235/article/details/8570886 首页博客学院下载论坛 APP 问答商城活动 VIP会员招聘 ITeye GitChat 图文课写博客消息登录注册首页博客学院下载论坛 APP 问答商城阅读全文

posted @ 2019-06-24 17:13 books2read 阅读(722) 评论(0) 推荐(0)

摘要： https://www.wsj.com/articles/u-s-considers-requiring-5g-equipment-for-domestic-use-be-made-outside-china-11561313072 阅读全文

posted @ 2019-06-24 16:16 books2read 阅读(141) 评论(0) 推荐(0)

摘要：代码: 5 my $aref= [ 1,"foo",undef,13 ]; 6 print @$aref[0]."\n"; 7 print @$aref[1]."\n"; 8 print @$aref[3]."\n"; 输出： 1foo13 阅读全文

posted @ 2019-06-24 10:53 books2read 阅读(187) 评论(0) 推荐(0)

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