{"id":547,"date":"2020-09-09T20:45:12","date_gmt":"2020-09-09T12:45:12","guid":{"rendered":"https:\/\/byy3.com\/?p=547"},"modified":"2021-02-08T19:01:43","modified_gmt":"2021-02-08T11:01:43","slug":"c20-%e6%a0%87%e5%87%86%e8%8d%89%e6%a1%88%e5%85%a8%e7%a5%a8%e6%89%b9%e5%87%86%e9%80%9a%e8%bf%87%ef%bc%8c%e6%9c%89%e5%86%b2%e5%90%91%e6%a6%9c%e9%a6%96%e7%9a%84%e8%b6%8b%e5%8a%bf","status":"publish","type":"post","link":"https:\/\/byy3.com\/?p=547","title":{"rendered":"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf"},"content":{"rendered":"<p><strong>1\u3001TIOBE 9 \u6708\u699c\u5355\uff1aC++ \u91cd\u632f\u65d7\u9f13<\/strong><\/p>\n<p>TIOBE \u5df2\u516c\u5e03 2020 \u5e74 9 \u6708\u7684\u7f16\u7a0b\u8bed\u8a00\u6392\u884c\u699c\u3002<\/p>\n<p><img decoding=\"async\" class=\"rich_pages \" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFs7IIz8XK8cXLfJyyofTYwiafmZwepemicGxHg3tsTxGqmicgRo2SQjFfg\/640?wx_fmt=jpeg\" crossorigin=\"anonymous\" data-croporisrc=\"https:\/\/mmbiz.qlogo.cn\/mmbiz_png\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nF6BxuQ5ATjTAeeicz8o7FLkCJSHh0rKFA7QztKq2en3rrGiaLAQchWfhQ\/0?wx_fmt=png\" data-cropx1=\"0\" data-cropx2=\"728.9999999999999\" data-cropy1=\"22.702422145328722\" data-cropy2=\"105.94463667820071\" data-ratio=\"0.11522633744855967\" data-s=\"300,640\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFs7IIz8XK8cXLfJyyofTYwiafmZwepemicGxHg3tsTxGqmicgRo2SQjFfg\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"729\" data-wxdata-original=\"http:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFs7IIz8XK8cXLfJyyofTYwiafmZwepemicGxHg3tsTxGqmicgRo2SQjFfg\/0?wx_fmt=jpeg&amp;wxfrom=3&amp;wxtype=jpeg\" src=\"https:\/\/byy3.com\/wp-content\/themes\/MNews%20V2.4\/images\/post-loading.gif\" title=\"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf\u63d2\u56fe\" alt=\"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf\u63d2\u56fe\" \/><\/p>\n<p>C++ \u8fd1\u671f\u53d1\u5c55\u72b6\u6001\u4e0d\u9519\uff0c\u4f9d\u65e7\u5728c++\u699c\u5355\u4e2d\u6392\u7b2c\u56db\uff0c\u4f46\u6392\u540d\u6bd4\u7387\u4fdd\u6301\u589e\u957f\uff0c\u672c\u6708\u4e3a 7.11%\u3002<\/p>\n<p>TIOBE 9 \u6708 TOP 20 \u7f16\u7a0b\u8bed\u8a00<\/p>\n<p><img decoding=\"async\" class=\"rich_pages \" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFRQgNhU1Ioq6FrWNontcmmqPTXic1vfy9IISmaqLvMrZD00wfsZXA6SA\/640?wx_fmt=png\" crossorigin=\"anonymous\" data-ratio=\"0.8110300081103001\" data-s=\"300,640\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFRQgNhU1Ioq6FrWNontcmmqPTXic1vfy9IISmaqLvMrZD00wfsZXA6SA\/640?wx_fmt=png\" data-type=\"png\" data-w=\"1233\" data-wxdata-original=\"http:\/\/mmbiz.qpic.cn\/mmbiz_png\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFRQgNhU1Ioq6FrWNontcmmqPTXic1vfy9IISmaqLvMrZD00wfsZXA6SA\/0?wx_fmt=png&amp;wxfrom=3&amp;wxtype=png\" src=\"https:\/\/byy3.com\/wp-content\/themes\/MNews%20V2.4\/images\/post-loading.gif\" title=\"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf\u63d2\u56fe1\" alt=\"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf\u63d2\u56fe1\" \/><\/p>\n<p>\u5355\u5c31\u540d\u6b21\u6765\u770b\uff0c\u699c\u5355\u524d\u5341\u53d8\u5316\u4e0d\u5927\uff0cSQL \u5b88\u4f4f\u4e86\u7b2c 10 \u540d\u7684\u4f4d\u7f6e\u3002PHP \u4e0e R \u8c03\u6362\u4f4d\u7f6e\uff0c\u4e0a\u5347\u5230\u7b2c 8 \u4f4d\uff0c\u4f46\u4ece\u603b\u4f53\u8d8b\u52bf\u6765\u770b\uff0c\u8fd8\u662f R \u8bed\u8a00\u589e\u957f\u7387\u66f4\u9ad8\u4e00\u4e9b\u3002\u8be6\u60c5\uff1a<a href=\"https:\/\/byy3.com\/go\/?url=https:\/\/www.oschina.net\/news\/118449\/tiobe-index-202009\uff08\u5f00\u6e90\u4e2d\u56fd\" rel=\"nofollow\" >https:\/\/www.oschina.net\/news\/118449\/tiobe-index-202009\uff08\u5f00\u6e90\u4e2d\u56fd<\/a>\uff09<\/p>\n<p><strong>2\u3001C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7<\/strong><\/p>\n<p>9\u67084\u65e5\uff0cC++20 \u7684\u56fd\u9645\u6807\u51c6\u8349\u6848(DIS, Draft International Standard)\u6295\u7968\u7ed3\u675f\uff0c\u6700\u7ec8\u83b7\u5168\u7968\u6279\u51c6\u901a\u8fc7\u3002\u8fd9\u610f\u5473\u7740 C++20 \u5df2\u83b7\u5f97\u4e86\u6700\u7ec8\u7684\u6280\u672f\u6279\u51c6\uff0c\u5e76\u5b8c\u6210\u4e86 ISO \u7684\u6295\u7968\uff0c\u9884\u8ba1\u5728\u5b8c\u6210\u6700\u540e\u4e00\u8f6e ISO \u7684\u7f16\u8f91\u5de5\u4f5c\u540e\uff0cC++20 \u5c06\u57282020\u5e74\u5e95\u6b63\u5f0f\u53d1\u5e03\u3002<\/p>\n<p>\u4e0e\u4e0a\u4e2a\u7248\u672c C++17 \u76f8\u6bd4\uff0cC++20 \u662f\u4e00\u6b21\u91cd\u5927\u7684\u66f4\u65b0\uff0c\u5f15\u5165\u4e86\u8bb8\u591a\u65b0\u7279\u6027\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u6a21\u5757 (Modules)<\/li>\n<li>\u534f\u7a0b (Coroutines)<\/li>\n<li>\u8303\u56f4 (Ranges)<\/li>\n<li>\u6982\u5ff5\u4e0e\u7ea6\u675f (Constraints and concepts)<\/li>\n<li>\u2026\u2026\uff08\u8be6\u60c5\uff1ahttps:\/\/www.oschina.net\/news\/118448\/cpp20-approved\uff09\uff08\u5f00\u6e90\u4e2d\u56fd\uff09<\/li>\n<\/ul>\n<p><strong>3\u3001Eclipse 4.17 RC2 \u53d1\u5e03<\/strong><\/p>\n<p>Eclipse \u548c Equinox 2020-09 (4.17) RC2 \u5df2\u53d1\u5e03\u3002\u5176\u4e2d\u4e3b\u8981\u66f4\u65b0\u5305\u62ec\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u53ef\u8bb0\u5f55\u591a\u4e2a\u4e0a\u6b21\u7684\u7f16\u8f91\u4f4d\u7f6e<\/li>\n<li>\u6dfb\u52a0\u4e86\u9488\u5bf9 Linux AArch64 (aka Arm64) \u7684\u6784\u5efa\u7248\u672c<\/li>\n<li>\u4f18\u5316\u6807\u7b7e\u9875\uff0c4.17 \u6dfb\u52a0\u4e86\u4e00\u4e2a\u65b0\u9009\u9879\u5361\uff0c\u8be5\u9009\u9879\u5361\u4f1a\u6536\u96c6\u53ef\u6539\u8fdb\u65f6\u95f4\u6027\u80fd\u7684\u4ee3\u7801\u6e05\u7406\uff0c\u5305\u62ec\u5bf9\u73b0\u6709\u60f0\u6027\u8fd0\u7b97\u7b26\u7684\u6e05\u7406\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u9884\u7f16\u8bd1\u5668\u6e05\u7406<\/li>\n<li>\u53d8\u91cf\u89c6\u56fe\u4e2d\u663e\u793a\u5b9e\u9645\u7c7b\u578b\uff0c\u201c\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u201d\u89c6\u56fe\u4e2d\u7684\"Show Type Names\"\u9009\u9879\u5c06\u663e\u793a\u503c\u7684\u5b9e\u9645\u7c7b\u578b\uff0c\u800c\u4e0d\u662f\u5176\u58f0\u660e\u7684\u7c7b\u578b<\/li>\n<li>\u2026\u2026\uff08\u8be6\u60c5\uff1ahttps:\/\/www.oschina.net\/news\/118442\/eclipse-rc2-released\uff09\uff08\u5f00\u6e90\u4e2d\u56fd\uff09<\/li>\n<\/ul>\n<p><strong>4\u3001KDevelop 5.6 \u6b63\u5f0f\u53d1\u5e03\uff0c\u8de8\u5e73\u53f0 IDE<\/strong><\/p>\n<p>KDevelop 5.6 \u7684\u66f4\u65b0\u5185\u5bb9\u4e3b\u8981\u4fa7\u91cd\u4e8e\u7a33\u5b9a\u6027\u3001\u6027\u80fd\u548c\u5c06\u6765\u7684\u53ef\u7ef4\u62a4\u6027\uff0c\u8bb8\u591a\u73b0\u6709\u7684\u529f\u80fd\u4e5f\u518d\u6b21\u5f97\u5230\u4e86\u4e00\u4e9b\u5c0f\u6539\u8fdb\u3002\u5176\u4e2d\u4e00\u4e2a\u503c\u5f97\u5173\u6ce8\u7684\u65b0\u529f\u80fd\u662f\u652f\u6301\u5728\u4ee3\u7801\u884c\u7ed3\u675f\u5904\u4ee5\u201c\u884c\u5185\u6ce8\u91ca(inline notes)\u201d\u7684\u6837\u5f0f\u663e\u793a\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" class=\"rich_pages \" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFYrXSCeED1NVLHM5G46M4jbCcfWryLWP8uRpNaK39Pb6vpia9EwibXquQ\/640?wx_fmt=jpeg&amp;tp=webp&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1\" crossorigin=\"anonymous\" data-croporisrc=\"https:\/\/mmbiz.qlogo.cn\/mmbiz_png\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFFsaic5QAI5kmoZCrEIEs1xffFIzjHiabswGP1V9UicjibUaDtUVGUCyxug\/0?wx_fmt=png\" data-cropx1=\"0\" data-cropx2=\"1280\" data-cropy1=\"39.86159169550173\" data-cropy2=\"759.5847750865053\" data-ratio=\"0.56328125\" data-s=\"300,640\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFYrXSCeED1NVLHM5G46M4jbCcfWryLWP8uRpNaK39Pb6vpia9EwibXquQ\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"1280\" data-wxdata-original=\"http:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/DY5wiavf38z70Csj9LVfTxwys2Vmo48nFYrXSCeED1NVLHM5G46M4jbCcfWryLWP8uRpNaK39Pb6vpia9EwibXquQ\/0?wx_fmt=jpeg&amp;wxfrom=3&amp;wxtype=jpeg\" src=\"https:\/\/byy3.com\/wp-content\/themes\/MNews%20V2.4\/images\/post-loading.gif\" data-fail=\"0\" title=\"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf\u63d2\u56fe2\" alt=\"C++20 \u6807\u51c6\u8349\u6848\u5168\u7968\u6279\u51c6\u901a\u8fc7\uff0c\u6709\u51b2\u5411\u699c\u9996\u7684\u8d8b\u52bf\u63d2\u56fe2\" \/><\/p>\n<p>\u5176\u4ed6\u66f4\u65b0\u5185\u5bb9\u5305\u62ec\u63d0\u4f9b\u7ecf\u8fc7\u6539\u8fdb\u7684\u66f4\u597d\u7684 CMake \u9879\u76ee\u652f\u6301\u3001\u66f4\u597d\u7684 C++ \u652f\u6301\u3001\u66f4\u597d\u7684 PHP \u652f\u6301\u3001\u5bf9 Python 3.9 \u7684\u652f\u6301\u4ee5\u53ca\u591a\u9879\u5176\u4ed6\u6539\u8fdb\u3002\u516c\u544a\u8be6\u60c5\uff1a<a href=\"https:\/\/byy3.com\/go\/?url=https:\/\/www.kdevelop.org\/news\/kdevelop-560-released\uff08\u5f00\u6e90\u4e2d\u56fd\" rel=\"nofollow\" >https:\/\/www.kdevelop.org\/news\/kdevelop-560-released\uff08\u5f00\u6e90\u4e2d\u56fd<\/a>\uff09<\/p>\n<p><strong>5\u3001Psycopg 2.8.6 \u53d1\u5e03<\/strong><\/p>\n<p>\u672c\u6b21\u7248\u672c\u66f4\u65b0\u5305\u62ec\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4fee\u590d\u5f53\u4fee\u6539\u8fde\u63a5\u5b57\u7b26\u7f16\u7801\u65f6\u51fa\u73b0\u7684\u5185\u5b58\u6cc4\u6f0f\u95ee\u9898\uff1b<\/li>\n<li>\u4fee\u590dvirtualenvs\u4e2d\u641c\u7d22mxDateTime\u7684\u95ee\u9898\uff1b<\/li>\n<li>\u589e\u52a0'errorcodes'\u4e2d\u7684\u4e00\u4e9b\u7f3a\u5931\u5185\u5bb9\uff1b\uff08\u5f00\u6e90\u4e2d\u56fd\uff09<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001TIOBE 9 \u6708\u699c\u5355\uff1aC++ \u91cd\u632f\u65d7\u9f13 TIOBE \u5df2\u516c\u5e03 2020 \u5e74 9 \u6708\u7684\u7f16\u7a0b\u8bed\u8a00\u6392\u884c\u699c\u3002 C+ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":548,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,20,1,21],"tags":[50,471,353,352],"class_list":["post-547","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-python","category-net-security","category-script","tag-c","tag-js-bat","tag-linux","tag-python"],"_links":{"self":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=547"}],"version-history":[{"count":0,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/547\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/media\/548"}],"wp:attachment":[{"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}