[{"id":3414,"date":"2023-12-13T13:47:23","date_gmt":"2023-12-13T05:47:23","guid":{"rendered":"https:\/\/www.195440.com\/?p=3414"},"modified":"2023-12-13T13:47:23","modified_gmt":"2023-12-13T05:47:23","slug":"%e5%8d%87%e7%ba%a7-glibc-2-28","status":"publish","type":"post","link":"https:\/\/www.195440.com\/3414","title":{"rendered":"\u5347\u7ea7 GLIBC 2.28"},"content":{"rendered":"
sudo apt-get install gawk bison -y\r\n<\/code><\/pre>\n\n- \u4e0b\u8f7d GLIBC 2.28 \u6e90\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
wget -c https:\/\/ftp.gnu.org\/gnu\/glibc\/glibc-2.28.tar.gz\r\n<\/code><\/pre>\n\n- \u89e3\u538b\u7f29\u6e90\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
tar -zxvf glibc-2.28.tar.gz && cd<\/span> glibc-2.28\r\n<\/code><\/pre>\n\n- \u521b\u5efa\u6784\u5efa\u76ee\u5f55\u5e76\u8fdb\u5165\uff1a<\/li>\n<\/ol>\n
mkdir<\/span> build && cd<\/span> build\r\n<\/code><\/pre>\n\n- \u914d\u7f6e\u5b89\u88c5\u8def\u5f84\uff1a<\/li>\n<\/ol>\n
..\/configure --prefix=\/opt\/glibc-2.28\r\n<\/code><\/pre>\n\n- \u7f16\u8bd1\u548c\u5b89\u88c5\uff1a<\/li>\n<\/ol>\n
make && sudo make install<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5b89\u88c5\u5fc5\u8981\u7684\u5de5\u5177\uff1a sudo apt-get install gawk bison -y \u4e0b\u8f7d GLIBC 2.28 \u6e90\u4ee3\u7801\uff1a wget -c https:\/\/ftp.gnu.org\/gnu\/glibc\/glibc-2.28.tar.gz \u89e3\u538b\u7f29\u6e90\u4ee3\u7801\uff1a tar -zxvf glibc-2.28.tar.gz && cd glibc-2.28 \u521b\u5efa\u6784\u5efa\u76ee\u5f55\u5e76\u8fdb\u5165\uff1a mkdir build && cd build \u914d\u7f6e\u5b89\u88c5\u8def\u5f84\uff1a ..\/configure –prefix=\/opt\/glibc-2.28 \u7f16\u8bd1\u548c\u5b89\u88c5\uff1a make && sudo mak …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[30],"tags":[],"_links":{"self":[{"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/posts\/3414"}],"collection":[{"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/comments?post=3414"}],"version-history":[{"count":1,"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/posts\/3414\/revisions"}],"predecessor-version":[{"id":3415,"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/posts\/3414\/revisions\/3415"}],"wp:attachment":[{"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/media?parent=3414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/categories?post=3414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.195440.com\/wp-json\/wp\/v2\/tags?post=3414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}},{"id":3405,"date":"2023-07-06T11:24:25","date_gmt":"2023-07-06T03:24:25","guid":{"rendered":"https:\/\/www.195440.com\/?p=3405"},"modified":"2023-07-06T11:24:25","modified_gmt":"2023-07-06T03:24:25","slug":"javascript-%e8%ae%be%e8%ae%a1%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.195440.com\/3405","title":{"rendered":"JavaScript \u8bbe\u8ba1\u6a21\u5f0f"},"content":{"rendered":"
\n\u8bbe\u8ba1\u6a21\u5f0f\u662f\u4e3a\u6211\u4eec\u7f16\u5199\u4ee3\u7801\u548c\u89e3\u51b3\u5e38\u89c1\u95ee\u9898\u63d0\u4f9b\u4e00\u79cd\u6846\u67b6\u3002<\/p>\n
\u5728 JavaScript \u4e2d\uff0c\u8bbe\u8ba1\u6a21\u5f0f\u53ef\u4ee5\u5206\u4e3a\u4e09\u5927\u7c7b\uff1a\u521b\u5efa\u578b\u6a21\u5f0f\u3001\u7ed3\u6784\u578b\u6a21\u5f0f\u548c\u884c\u4e3a\u578b\u6a21\u5f0f\u3002<\/p>\n
\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u6bcf\u79cd\u6a21\u5f0f\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u548c\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n
<\/a><\/span>\u521b\u5efa\u578b\u6a21\u5f0f<\/h2>\n\u521b\u5efa\u578b\u8bbe\u8ba1\u6a21\u5f0f\u4e13\u6ce8\u4e8e\u5904\u7406\u5bf9\u8c61\u521b\u5efa\u673a\u5236\uff0c\u4ee5\u5408\u9002\u7684\u60c5\u51b5\u521b\u5efa\u5bf9\u8c61\u3002
\u8fd9\u5305\u62ec\u4e86\u5de5\u5382\u6a21\u5f0f\u3001\u62bd\u8c61\u5de5\u5382\u6a21\u5f0f\u3001\u5efa\u9020\u8005\u6a21\u5f0f\u3001\u539f\u578b\u6a21\u5f0f\u3001\u5355\u4f8b\u6a21\u5f0f\u3002<\/p>\n
<\/a><\/span>\u5de5\u5382\u6a21\u5f0f<\/h3>\n\u5de5\u5382\u6a21\u5f0f\uff08Factory Pattern\uff09\u662f\u4e00\u79cd\u521b\u5efa\u578b\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u7528\u4e8e\u521b\u5efa\u5bf9\u8c61\u7684\u8fc7\u7a0b\u4e2d\u5c01\u88c5\u5b9e\u4f8b\u5316\u7684\u903b\u8f91\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7edf\u4e00\u7684\u63a5\u53e3\u6765\u5b9e\u4f8b\u5316\u5bf9\u8c61\uff0c\u800c\u4e0d\u9700\u8981\u76f4\u63a5\u4f7f\u7528\u6784\u9020\u51fd\u6570\u3002<\/p>\n
\u5e94\u7528\u573a\u666f\uff1a<\/p>\n
\n- \u5f53\u521b\u5efa\u5bf9\u8c61\u7684\u8fc7\u7a0b\u6bd4\u8f83\u590d\u6742\uff0c\u5305\u542b\u591a\u4e2a\u6b65\u9aa4\u6216\u4f9d\u8d56\u5173\u7cfb\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5de5\u5382\u6a21\u5f0f\u6765\u5c06\u8fd9\u4e9b\u6b65\u9aa4\u5c01\u88c5\u8d77\u6765\uff0c\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u548c\u53ef\u7ef4\u62a4\u3002<\/li>\n
- \u5f53\u9700\u8981\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u521b\u5efa\u4e0d\u540c\u7c7b\u578b\u7684\u5bf9\u8c61\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5de5\u5382\u6a21\u5f0f\u6765\u6839\u636e\u6761\u4ef6\u52a8\u6001\u5730\u521b\u5efa\u76f8\u5e94\u7684\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n
\/\/ \u5b9a\u4e49\u6c7d\u8f66\u7c7b<\/span>\r\n<\/span>class<\/span> <\/span>Car<\/span> <\/span>{<\/span>\r\n constructor<\/span>(<\/span>options<\/span>)<\/span> <\/span>{<\/span>\r\n <\/span>this<\/span>.<\/span>doors <\/span>=<\/span> options<\/span>.<\/span>doors <\/span>||<\/span> <\/span>4<\/span>;<\/span> <\/span>\/\/ \u6c7d\u8f66\u7684\u95e8\u6570\uff0c\u9ed8\u8ba4\u4e3a4<\/span>\r\n <\/span>this<\/span>.<\/span>state <\/span>=<\/span> options<\/span>.<\/span>state <\/span>||<\/span> <\/span>\"brand new\"<\/span>;<\/span> <\/span>\/\/ \u6c7d\u8f66\u7684\u72b6\u6001\uff0c\u9ed8\u8ba4\u4e3a\u5168\u65b0<\/span>\r\n <\/span>this<\/span>.<\/span>color <\/span>=<\/span> options<\/span>.<\/span>color <\/span>||<\/span> <\/span>\"silver\"<\/span>;<\/span> <\/span>\/\/ \u6c7d\u8f66\u7684\u989c\u8272\uff0c\u9ed8\u8ba4\u4e3a\u94f6\u8272<\/span>\r\n <\/span>}<\/span>\r\n<\/span>}<\/span>\r\n\r\n<\/span>\/\/ \u5b9a\u4e49\u6c7d\u8f66\u5de5\u5382\u7c7b<\/span>\r\n<\/span>class<\/span> <\/span>CarFactory<\/span> <\/span>{<\/span>\r\n <\/span>\/\/ \u521b\u5efa\u6c7d\u8f66\u7684\u65b9\u6cd5<\/span>\r\n createCar<\/span>(<\/span>options<\/span>)<\/span> <\/span>{<\/span>\r\n <\/span>return<\/span> <\/span>new<\/span> <\/span>Car<\/span>(<\/span>options<\/span>);<\/span> <\/span>\/\/ \u4f7f\u7528\u4f20\u5165\u7684\u9009\u9879\u521b\u5efa\u65b0\u7684\u6c7d\u8f66\u5bf9\u8c61<\/span>\r\n <\/span>}<\/span>\r\n<\/span>}<\/span>\r\n\r\n<\/span>\/\/ \u521b\u5efa\u6c7d\u8f66\u5de5\u5382\u5b9e\u4f8b<\/span>\r\n<\/span>const<\/span> factory <\/span>=<\/span> <\/span>new<\/span> <\/span>CarFactory<\/span>();<\/span>\r\n\r\n<\/span>\/\/ \u4f7f\u7528\u6c7d\u8f66\u5de5\u5382\u521b\u5efa\u6c7d\u8f66\u5bf9\u8c61<\/span>\r\n<\/span>const<\/span> myCar <\/span>=<\/span> factory<\/span>.<\/span>createCar<\/span>({<\/span> color<\/span>:<\/span> <\/span>\"blue\"<\/span>,<\/span> state<\/span>:<\/span> <\/span>\"used\"<\/span> <\/span>});<\/span>\r\n\r\nconsole<\/span>.<\/span>log<\/span>(<\/span>myCar<\/span>);<\/span> <\/span>\/\/ \u8f93\u51fa\uff1aCar { doors: 4, state: 'used', color: 'blue' }<\/span><\/code><\/pre>\n\u901a\u8fc7\u4f7f\u7528\u6c7d\u8f66\u5de5\u5382\u7c7b\uff0c\u5c06\u521b\u5efa\u6c7d\u8f66\u7684\u903b\u8f91\u5c01\u88c5\u8d77\u6765\uff0c\u4ee5\u4fbf\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u5177\u6709\u4e0d\u540c\u9009\u9879\u7684\u6c7d\u8f66\u5bf9\u8c61\u3002\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u84dd\u8272\u4e14\u72b6\u6001\u4e3a\u5df2\u4f7f\u7528\u7684\u6c7d\u8f66\u5bf9\u8c61 myCar\uff0c\u5e76\u5c06\u5176\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n
<\/a><\/span>\u62bd\u8c61\u5de5\u5382\u6a21\u5f0f<\/h3>\n\u62bd\u8c61\u5de5\u5382\u6a21\u5f0f\uff08Abstract Factory Pattern\uff09\u662f\u4e00\u79cd\u521b\u5efa\u578b\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u7528\u4e8e\u63d0\u4f9b\u4e00\u4e2a\u63a5\u53e3\u6765\u521b\u5efa\u4e00\u7cfb\u5217\u76f8\u5173\u6216\u76f8\u4e92\u4f9d\u8d56\u7684\u5bf9\u8c61\uff0c\u800c\u65e0\u9700\u6307\u5b9a\u5177\u4f53\u7684\u7c7b\u3002<\/p>\n
\u5e94\u7528\u573a\u666f\uff1a<\/p>\n
\n- \u5f53\u9700\u8981\u521b\u5efa\u4e00\u7cfb\u5217\u76f8\u5173\u7684\u5bf9\u8c61\uff0c\u4e14\u8fd9\u4e9b\u5bf9\u8c61\u4e4b\u95f4\u6709\u4e00\u5b9a\u7684\u7ea6\u675f\u6216\u4f9d\u8d56\u5173\u7cfb\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u62bd\u8c61\u5de5\u5382\u6a21\u5f0f\u6765\u786e\u4fdd\u5bf9\u8c61\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n
- \u5f53\u5e0c\u671b\u9690\u85cf\u5177\u4f53\u5bf9\u8c61\u7684\u521b\u5efa\u903b\u8f91\uff0c\u53ea\u901a\u8fc7\u4e00\u4e2a\u516c\u5171\u63a5\u53e3\u6765\u521b\u5efa\u5bf9\u8c61\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u62bd\u8c61\u5de5\u5382\u6a21\u5f0f\u6765\u5c01\u88c5\u5b9e\u4f8b\u5316\u7684\u8fc7\u7a0b\u3002<\/li>\n<\/ul>\n
\/\/ \u5b9a\u4e49\u6c7d\u8f66\u7c7b<\/span>\r\n<\/span>class<\/span> <\/span>Car<\/span> <\/span>{<\/span>\r\n constructor<\/span>(<\/span>options<\/span>)<\/span> <\/span>{<\/span>\r\n <\/span>this<\/span>.<\/span>doors <\/span>=<\/span> options<\/span>.<\/span>doors <\/span>||<\/span> <\/span>4<\/span>;<\/span> <\/span>\/\/ \u6c7d\u8f66\u7684\u95e8\u6570\uff0c\u9ed8\u8ba4\u4e3a4<\/span>\r\n <\/span>this<\/span>.<\/span>state <\/span>=<\/span> options<\/span>.<\/span>state <\/span>||<\/span> <\/span>\"brand new\"<\/span>;<\/span> <\/span>\/\/ \u6c7d\u8f66\u7684\u72b6\u6001\uff0c\u9ed8\u8ba4\u4e3a\u5168\u65b0<\/span>\r\n <\/span>this<\/span>.<\/span>color <\/span>=<\/span> options<\/span>.<\/span>color <\/span>||<\/span> <\/span>\"silver\"<\/span>;<\/span> <\/span>\/\/ \u6c7d\u8f66\u7684\u989c\u8272\uff0c\u9ed8\u8ba4\u4e3a\u94f6\u8272<\/span>\r\n <\/span>}<\/span>\r\n<\/span>}<\/span>\r\n\r\n<\/span>\/\/ \u5b9a\u4e49\u5361\u8f66\u7c7b<\/span>\r\n<\/span>class<\/span> <\/span>Truck<\/span> <\/span>{<\/span>\r\n constructor<\/span>(<\/span>options<\/span>)<\/span> <\/span>{<\/span>\r\n <\/span>this<\/span>.<\/span>state <\/span>=<\/span> options<\/span>.<\/span>