{"id":1529,"date":"2019-04-09T10:37:35","date_gmt":"2019-04-09T02:37:35","guid":{"rendered":"https:\/\/www.strongd.net\/?p=1529"},"modified":"2019-04-09T10:37:35","modified_gmt":"2019-04-09T02:37:35","slug":"go-%e8%aa%9e%e8%a8%80%e5%be%88%e5%a5%bd%e5%be%88%e5%bc%b7%e5%a4%a7%ef%bc%8c%e4%bd%86%e6%88%91%e6%9c%89%e5%b9%be%e5%80%8b%e5%95%8f%e9%a1%8c%e6%83%b3%e5%90%90%e6%a7%bd","status":"publish","type":"post","link":"https:\/\/www.strongd.net\/?p=1529","title":{"rendered":"Go \u8a9e\u8a00\u5f88\u597d\u5f88\u5f37\u5927\uff0c\u4f46\u6211\u6709\u5e7e\u500b\u554f\u984c\u60f3\u5410\u69fd"},"content":{"rendered":"
<\/div>\n
\n

Go \u662f\u4e00\u9580\u975e\u5e38\u4e0d\u932f\u7684\u7de8\u7a0b\u8a9e\u8a00\u3002\u7136\u800c\uff0c\u6211\u5728\u516c\u53f8\u7684Slack \u7de8\u7a0b\u983b\u9053\u4e2d\u5c0dGo \u7684\u62b1\u6028\u537b\u8d8a\u4f86\u8d8a\u591a\uff08\u731c\u5230\u6211\u662f\u505a\u5565\u4e86\u7684\u5427\uff1f\uff09\uff0c\u56e0\u6b64\u6211\u8a8d\u70ba\u6709\u5fc5\u8981\u628a\u9019\u4e9b\u5410\u69fd\u5beb\u4e0b\u4f86\u4e26\u653e\u5728\u9019\u88e1\uff0c\u9019\u6a23\u7576\u4eba\u5011\u554f\u6211\u62b1\u6028\u4ec0\u9ebc\u6642\uff0c\u6211\u7d66\u4ed6\u5011\u4e00\u500b\u93c8\u63a5\u5c31\u884c\u4e86\u3002<\/span><\/p>\n

\"image\"<\/p>\n

\u5148\u8072\u660e\u4e00\u4e0b\uff0c\u5728\u904e\u53bb\u7684\u4e00\u5e74\u88e1\uff0c\u6211\u5927\u91cf\u5730\u4f7f\u7528Go\u8a9e\u8a00\u958b\u767c\u547d\u4ee4\u884c\u61c9\u7528\u7a0b\u5e8f\u3001<\/span>scc<\/span><\/a>\u3001<\/span>lc<\/span><\/a>\u548cAPI\u3002\u5176\u4e2d\u65e2\u6709\u4f9b\u5ba2\u6236\u7aef\u8abf\u7528\u7684\u5927\u898f\u6a21API\uff0c\u4e5f\u6709\u5373\u5c07\u5728<\/span>https:\/\/searchcode.com\/<\/span><\/a>\u4f7f\u7528\u7684<\/span>\u8a9e\u6cd5\u9ad8\u4eae\u986f\u793a\u5668<\/span><\/a>\u3002<\/span><\/p>\n

\u6211\u9019\u4e9b\u6279\u8a55\u5168\u90e8\u662f\u91dd\u5c0dGo \u8a9e\u8a00\u7684\u3002\u4f46\u662f\uff0c\u6211\u5c0d\u4f7f\u7528\u904e\u7684\u6bcf\u7a2e\u8a9e\u8a00\u90fd\u6709\u4e0d\u6eff\u3002\u6211\u975e\u5e38\u8d0a\u540c\u4e0b\u9762\u7684\u8a71\uff1a<\/span><\/p>\n

\u201c\u4e16\u754c\u4e0a\u53ea\u6709\u5169\u7a2e\u8a9e\u8a00\uff1a\u4eba\u5011\u62b1\u6028\u7684\u8a9e\u8a00\u548c\u6c92\u4eba\u4f7f\u7528\u7684\u8a9e\u8a00\u3002\u201d \u2014\u2014 Bjarne Stroustrup<\/span><\/p><\/blockquote>\n

1 \u4e0d\u652f\u6301\u51fd\u6578\u5f0f\u7de8\u7a0b<\/span><\/h3>\n

\u6211\u4e26\u4e0d\u662f\u4e00\u500b\u51fd\u6578\u5f0f\u7de8\u7a0b\u72c2\u71b1\u8005\u3002\u8aaa\u5230Lisp \u8a9e\u8a00\uff0c\u6211\u9996\u5148\u60f3\u5230\u7684\u662f\u8a9e\u8a00\u969c\u7919\u3002<\/span><\/p>\n

\u9019\u53ef\u80fd\u662fGo \u8a9e\u8a00\u6700\u5927\u7684\u75db\u9ede\u4e86\u3002\u8207\u5927\u90e8\u5206\u4eba\u4e0d\u540c\uff0c\u6211\u4e0d\u5e0c\u671bGo \u652f\u6301\u6cdb\u578b\uff0c\u56e0\u70ba\u5b83\u6703\u70ba\u591a\u6578Go \u9805\u76ee\u5e36\u4f86\u4e0d\u5fc5\u8981\u7684\u8907\u96dc\u6027\u3002\u6211\u5e0c\u671bGo \u8a9e\u8a00\u652f\u6301\u9069\u7528\u65bc\u5167\u7f6e\u5207\u7247\u548cMap \u7684\u51fd\u6578\u5f0f\u65b9\u6cd5\u3002\u5207\u7247\u548cMap \u5177\u6709\u901a\u7528\u6027\uff0c\u4e26\u4e14\u53ef\u4ee5\u5bb9\u7d0d\u4efb\u4f55\u985e\u578b\uff0c\u5f9e\u9019\u500b\u610f\u7fa9\u4e0a\u8b1b\uff0c\u5b83\u5011\u5df2\u7d93\u975e\u5e38\u795e\u5947\u3002\u5728Go \u8a9e\u8a00\u4e2d\u53ea\u6709\u5229\u7528\u63a5\u53e3\u624d\u80fd\u5be6\u73fe\u985e\u4f3c\u6548\u679c\uff0c\u4f46\u9019\u6a23\u4e00\u4f86\u5c07\u55aa\u5931\u5b89\u5168\u6027\u548c\u901f\u5ea6\u3002<\/span><\/p>\n

\u4f8b\u5982\uff0c\u8acb\u8003\u616e\u4e0b\u9762\u7684\u554f\u984c\u3002<\/span><\/p>\n

\u7d66\u5b9a\u5169\u500b\u5b57\u7b26\u4e32\u5207\u7247\uff0c\u627e\u51fa\u4e8c\u8005\u90fd\u5305\u542b\u7684\u5b57\u7b26\u4e32\uff0c\u4e26\u5c07\u5176\u653e\u5165\u65b0\u7684\u5207\u7247\u4ee5\u5099\u5f8c\u7528\u3002<\/span><\/p>\n

\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
existsBoth := []string<\/span>{}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
for<\/span> _<\/span>, first<\/span> := range<\/span> firstSlice {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
for<\/span> _<\/span>, second<\/span> := range<\/span> secondSlice {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
if<\/span> first<\/span> == second<\/span> {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
existsBoth = append<\/span>(existsBoth, proxy)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
break<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u4e0a\u9762\u662f\u4e00\u500b\u7528Go \u8a9e\u8a00\u5be6\u73fe\u7684\u7c21\u55ae\u65b9\u6848\u3002\u7576\u7136\u9084\u6709\u5176\u5b83\u65b9\u6cd5\uff0c\u6bd4\u5982\u501f\u52a9Map \u4f86\u6e1b\u5c11\u904b\u884c\u6642\u9593\u3002\u9019\u88e1\u6211\u5011\u5047\u8a2d\u5167\u5b58\u8db3\u5920\u7528\u6216\u8005\u5207\u7247\u90fd\u4e0d\u592a\u5927\uff0c\u540c\u6642\u5047\u8a2d\u512a\u5316\u904b\u884c\u6642\u9593\u5e36\u4f86\u7684\u8907\u96dc\u6027\u9060\u8d85\u6536\u76ca\uff0c\u56e0\u6b64\u4e0d\u503c\u5f97\u512a\u5316\u3002\u4f5c\u70ba\u5c0d\u6bd4\uff0c\u4f7f\u7528Java \u6d41\u548c\u51fd\u6578\u5f0f\u7de8\u7a0b\u628a\u76f8\u540c\u7684\u908f\u8f2f\u91cd\u5beb\u5982\u4e0b\uff1a<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
var existsBoth = firstList.stream()<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.filter(x -> secondList.contains(x))<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.collect(Collectors<\/span>.<\/span><\/span>to<\/span>List()<\/span>);<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u4e0a\u9762\u7684\u4ee3\u78bc\u96b1\u85cf\u4e86\u7b97\u6cd5\u7684\u8907\u96dc\u6027\uff0c\u4f46\u662f\uff0c\u4f60\u66f4\u5bb9\u6613\u7406\u89e3\u5b83\u5be6\u969b\u505a\u7684\u4e8b\u60c5\u3002<\/span><\/p>\n
\u8207Go \u4ee3\u78bc\u76f8\u6bd4\uff0cJava \u4ee3\u78bc\u7684\u610f\u5716\u4e00\u76ee\u4e86\u7136\u3002\u771f\u6b63\u9748\u6d3b\u4e4b\u8655\u5728\u65bc\uff0c\u6dfb\u52a0\u66f4\u591a\u7684\u904e\u6ffe\u689d\u4ef6\u6613\u5982\u53cd\u638c\u3002\u5982\u679c\u4f7f\u7528Go \u8a9e\u8a00\u6dfb\u52a0\u4e0b\u9762\u4f8b\u5b50\u4e2d\u7684\u904e\u6ffe\u689d\u4ef6\uff0c\u6211\u5011\u9700\u8981\u5728\u5d4c\u5957\u7684for \u5faa\u74b0\u4e2d\u518d\u6dfb\u52a0\u5169\u500bif \u689d\u4ef6\u3002<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
var existsBoth = firstList.stream()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.filter<\/span>(x<\/span> -> secondList.contains(x<\/span>))<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.filter<\/span>(x<\/span> -> x<\/span>.startsWith(needle))<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.filter<\/span>(x<\/span> -> x<\/span>.length() >= 5<\/span>)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.collect(Collectors.toList());<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u6709\u4e9b\u501f\u52a9go generate \u547d\u4ee4\u7684\u9805\u76ee\u53ef\u4ee5\u5e6b\u4f60\u5be6\u73fe\u4e0a\u9762\u7684\u4e00\u4e9b\u529f\u80fd\u3002\u4f46\u662f\uff0c\u5982\u679c\u7f3a\u5c11\u826f\u597d\u7684IDE \u652f\u6301\uff0c\u62bd\u53d6\u5faa\u74b0\u4e2d\u7684\u8a9e\u53e5\u4f5c\u70ba\u55ae\u7368\u7684\u65b9\u6cd5\u662f\u4e00\u4ef6\u4f4e\u6548\u53c8\u9ebb\u7169\u7684\u4e8b\u60c5\u3002<\/span><\/p>\n
2 \u901a\u9053\/ \u4e26\u884c\u5207\u7247\u8655\u7406<\/span><\/h3>\n
Go \u901a\u9053\u901a\u5e38\u90fd\u5f88\u597d\u7528\u3002\u4f46\u5b83\u4e26\u4e0d\u80fd\u63d0\u4f9b\u7121\u9650\u7684\u4e26\u767c\u80fd\u529b\u3002\u5b83\u78ba\u5be6\u5b58\u5728\u4e00\u4e9b\u6703\u5c0e\u81f4\u6c38\u4e45\u963b\u585e\u7684\u554f\u984c\uff0c\u4f46\u9019\u4e9b\u554f\u984c\u7528\u7af6\u722d\u6aa2\u6e2c\u5668\u80fd\u5f88\u5bb9\u6613\u5730\u89e3\u6c7a\u3002\u5c0d\u65bc\u6578\u91cf\u4e0d\u78ba\u5b9a\u6216\u4e0d\u77e5\u4f55\u6642\u7d50\u675f\u7684\u6d41\u5f0f\u6578\u64da\uff0c\u4ee5\u53ca\u975eCPU \u5bc6\u96c6\u578b\u7684\u6578\u64da\u8655\u7406\u65b9\u6cd5\uff0cGo \u901a\u9053\u90fd\u662f\u5f88\u597d\u7684\u9078\u64c7\u3002<\/span><\/p>\n
Go \u901a\u9053\u4e0d\u592a\u9069\u5408\u4f75\u884c\u8655\u7406\u5927\u5c0f\u5df2\u77e5\u7684\u5207\u7247\u3002<\/span><\/p>\n
\u591a\u7dda\u7a0b\u7de8\u7a0b\u3001\u7406\u8ad6\u548c\u5be6\u8e10<\/span><\/p><\/blockquote>\n
\"image\"<\/p>\n
\u5e7e\u4e4e\u5728\u5176\u5b83\u4efb\u4f55\u8a9e\u8a00\u4e2d\uff0c\u7576\u5217\u8868\u6216\u5207\u7247\u5f88\u5927\u6642\uff0c\u70ba\u4e86\u5145\u5206\u5229\u7528\u6240\u6709CPU \u5167\u6838\uff0c\u901a\u5e38\u90fd\u6703\u4f7f\u7528\u4e26\u884c\u6d41\u3001\u4e26\u884cLinq\u3001Rayon\u3001\u591a\u8655\u7406\u6216\u5176\u5b83\u8a9e\u6cd5\u4f86\u904d\u6b77\u5217\u8868\u3002\u904d\u6b77\u5f8c\u7684\u8fd4\u56de\u503c\u662f\u4e00\u500b\u5305\u542b\u5df2\u8655\u7406\u5143\u7d20\u7684\u5217\u8868\u3002\u5982\u679c\u5143\u7d20\u8db3\u5920\u591a\uff0c\u6216\u8005\u8655\u7406\u5143\u7d20\u7684\u51fd\u6578\u8db3\u5920\u8907\u96dc\uff0c\u591a\u6838\u7cfb\u7d71\u6703\u66f4\u9ad8\u6548\u3002<\/span><\/p>\n
\u4f46\u662f\u5728Go \u8a9e\u8a00\u4e2d\uff0c\u5be6\u73fe\u9ad8\u6548\u8655\u7406\u6240\u9700\u8981\u505a\u7684\u4e8b\u60c5\u537b\u4e26\u4e0d\u986f\u800c\u6613\u898b\u3002<\/span><\/p>\n
\u4e00\u7a2e\u53ef\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\u662f\u70ba\u5207\u7247\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u5275\u5efa\u4e00\u500bGo \u4f8b\u7a0b\u3002\u7531\u65bcGo \u4f8b\u7a0b\u7684\u958b\u92b7\u5f88\u4f4e\uff0c\u56e0\u6b64\u5f9e\u67d0\u7a2e\u7a0b\u5ea6\u4e0a\u4f86\u8aaa\u9019\u662f\u4e00\u500b\u6709\u6548\u7684\u7b56\u7565\u3002<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
toProcess := []int<\/span>{1<\/span>,2<\/span>,3<\/span>,4<\/span>,5<\/span>,6<\/span>,7<\/span>,8<\/span>,9<\/span>}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
var wg sync.WaitGroup<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
for<\/span> i, _ := range toProcess {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
wg.Add(1<\/span>)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
go func(j int<\/span>) {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
toProcess[j] = someSlowCalculation(toProcess[j])<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
wg.Done()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}(i)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
wg.Wait()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
fmt.Println(toProcess)<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u4e0a\u9762\u7684\u4ee3\u78bc\u6703\u4fdd\u6301\u5207\u7247\u4e2d\u5143\u7d20\u7684\u9806\u5e8f\uff0c\u4f46\u6211\u5011\u5047\u8a2d\u4e0d\u5fc5\u4fdd\u6301\u5143\u7d20\u9806\u5e8f\u3002<\/span><\/p>\n
\u9019\u6bb5\u4ee3\u78bc\u7684\u7b2c\u4e00\u500b\u554f\u984c\u662f\u589e\u52a0\u4e86\u4e00\u500bWaitGroup\uff0c\u4e26\u4e14\u5fc5\u9808\u8981\u8a18\u5f97\u8abf\u7528\u5b83\u7684Add \u548cDone \u65b9\u6cd5\u3002\u9019\u589e\u52a0\u4e86\u958b\u767c\u4eba\u54e1\u7684\u5de5\u4f5c\u91cf\u3002\u5982\u679c\u5f04\u932f\u4e86\uff0c\u9019\u500b\u7a0b\u5e8f\u4e0d\u6703\u7522\u751f\u6b63\u78ba\u7684\u8f38\u51fa\uff0c\u7d50\u679c\u662f\u8981\u4e48\u8f38\u51fa\u4e0d\u78ba\u5b9a\uff0c\u8981\u4e48\u7a0b\u5e8f\u6c38\u4e0d\u7d50\u675f\u3002\u6b64\u5916\uff0c\u5982\u679c\u5217\u8868\u5f88\u9577\uff0c\u4f60\u6703\u70ba\u6bcf\u500b\u5217\u8868\u5275\u5efa\u4e00\u500bGo \u4f8b\u7a0b\u3002\u6b63\u5982\u6211\u4e4b\u524d\u6240\u8aaa\uff0c\u9019\u4e0d\u662f\u554f\u984c\uff0c\u56e0\u70baGo \u80fd\u8f15\u9b06\u641e\u5b9a\u3002\u554f\u984c\u5728\u65bc\uff0c\u6bcf\u500bGo \u4f8b\u7a0b\u90fd\u6703\u722d\u6436CPU \u6642\u9593\u7247\u3002\u56e0\u6b64\uff0c\u9019\u4e0d\u662f\u57f7\u884c\u8a72\u4efb\u52d9\u7684\u6700\u6709\u6548\u65b9\u5f0f\u3002<\/span><\/p>\n
\u4f60\u53ef\u80fd\u5e0c\u671b\u70ba\u6bcf\u500bCPU\u5167\u6838\u5275\u5efa\u4e00\u500bGo\u4f8b\u7a0b\uff0c\u4e26\u8b93\u9019\u4e9b\u4f8b\u7a0b\u9078\u53d6\u5217\u8868\u4e26\u8655\u7406\u3002\u5275\u5efaGo\u4f8b\u7a0b\u7684\u958b\u92b7\u5f88\u5c0f\uff0c\u4f46\u662f\u5728\u4e00\u500b\u975e\u5e38\u7dca\u6e4a\u7684\u5faa\u74b0\u4e2d\u5275\u5efa\u5b83\u5011\u6703\u4f7f\u958b\u92b7\u9661\u589e\u3002\u7576\u6211\u958b\u767c<\/span>scc<\/span><\/a>\u6642\u5c31\u9047\u5230\u4e86\u9019\u7a2e\u60c5\u6cc1\uff0c\u56e0\u6b64\u6211\u63a1\u7528\u4e86\u6bcf\u500bCPU\u5167\u6838\u5c0d\u61c9\u4e00\u500bGo\u4f8b\u7a0b\u7684\u7b56\u7565\u3002\u5728Go\u8a9e\u8a00\u4e2d\uff0c\u8981\u9019\u6a23\u505a\u7684\u8a71\uff0c\u4f60\u9996\u5148\u8981\u5275\u5efa\u4e00\u500b\u901a\u9053\uff0c\u7136\u5f8c\u904d\u6b77\u5207\u7247\u4e2d\u7684\u5143\u7d20\uff0c\u4f7f\u51fd\u6578\u5f9e\u8a72\u901a\u9053\u8b80\u53d6\u6578\u64da\uff0c\u4e4b\u5f8c\u5f9e\u53e6\u4e00\u500b\u901a\u9053\u8b80\u53d6\u3002\u6211\u5011\u4f86\u770b\u4e00\u4e0b\u3002<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
toProcess := []int<\/span>{1<\/span>,2<\/span>,3<\/span>,4<\/span>,5<\/span>,6<\/span>,7<\/span>,8<\/span>,9<\/span>}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
var<\/span> input = make<\/span>(chan<\/span> int<\/span>, len<\/span>(toProcess))<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
for<\/span> i, _ := range<\/span> toProcess {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
input <- i<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
close<\/span>(input)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
var<\/span> wg sync.WaitGroup<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
for<\/span> i := 0<\/span>; i < runtime.NumCPU(); i++ {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
wg.Add(1<\/span>)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
go<\/span> func<\/span>(input chan<\/span> int<\/span>, output []int<\/span>)<\/span><\/span> {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
for<\/span> j := range<\/span> input {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
toProcess[j] = someSlowCalculation(toProcess[j])<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
wg.Done()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}(input, toProcess)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
wg.Wait()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
fmt.Println(toProcess)<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u4e0a\u9762\u7684\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u901a\u9053\uff0c\u7136\u5f8c\u904d\u6b77\u5207\u7247\uff0c\u5c07\u7d22\u5f15\u503c\u653e\u5165\u901a\u9053\u3002\u63a5\u4e0b\u4f86\u6211\u5011\u70ba\u6bcf\u500bCPU \u5167\u6838\u5275\u5efa\u4e00\u500bGo \u4f8b\u7a0b\uff0c\u64cd\u4f5c\u7cfb\u7d71\u6703\u5831\u544a\u4e26\u8655\u7406\u76f8\u61c9\u7684\u8f38\u5165\uff0c\u7136\u5f8c\u7b49\u5f85\uff0c\u76f4\u5230\u6240\u6709\u64cd\u4f5c\u5b8c\u6210\u3002\u9019\u88e1\u6709\u5f88\u591a\u4ee3\u78bc\u9700\u8981\u7406\u89e3\u3002<\/span><\/p>\n
\u7136\u800c\uff0c\u9019\u7a2e\u5be6\u73fe\u6709\u5f85\u5546\u69b7\u3002\u5982\u679c\u5207\u7247\u975e\u5e38\u5927\uff0c\u901a\u9053\u7684\u7de9\u885d\u5340\u9577\u5ea6\u548c\u5207\u7247\u5927\u5c0f\u76f8\u540c\uff0c\u4f60\u53ef\u80fd\u4e0d\u5e0c\u671b\u5275\u5efa\u4e00\u500b\u6709\u9019\u9ebc\u5927\u7de9\u885d\u5340\u7684\u901a\u9053\u3002\u56e0\u6b64\uff0c\u4f60\u61c9\u8a72\u5275\u5efa\u53e6\u4e00\u500bGo \u4f8b\u7a0b\u4f86\u904d\u6b77\u5207\u7247\uff0c\u4e26\u5c07\u5207\u7247\u4e2d\u7684\u503c\u653e\u5165\u901a\u9053\uff0c\u5b8c\u6210\u5f8c\u95dc\u9589\u901a\u9053\u3002\u4f46\u9019\u6a23\u4e00\u4f86\u4ee3\u78bc\u6703\u8b8a\u5f97\u5197\u9577\uff0c\u56e0\u6b64\u6211\u628a\u5b83\u53bb\u6389\u4e86\u3002\u6211\u5e0c\u671b\u53ef\u4ee5\u5927\u6982\u5730\u95e1\u660e\u57fa\u672c\u601d\u8def\u3002<\/span><\/p>\n
\u4f7f\u7528Java \u8a9e\u8a00\u5927\u81f4\u9019\u6a23\u5be6\u73fe\uff1a<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
var firstList = List.of(1<\/span>,2<\/span>,3<\/span>,4<\/span>,5<\/span>,6<\/span>,7<\/span>,8<\/span>,9<\/span>);<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
firstList = firstList.parallelStream()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.map(this<\/span>::someSlowCalculation)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
.collect(Collectors.toList());<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u901a\u9053\u548c\u6d41\u4e26\u4e0d\u7b49\u50f9\u3002\u4f7f\u7528\u968a\u5217\u53bb\u4eff\u5bebGo \u4ee3\u78bc\u7684\u908f\u8f2f\u66f4\u597d\u4e00\u4e9b\uff0c\u56e0\u70ba\u5b83\u5011\u66f4\u5177\u6709\u53ef\u6bd4\u6027\uff0c\u4f46\u6211\u5011\u7684\u76ee\u7684\u4e0d\u662f\u9032\u884c1 \u5c0d1 \u7684\u6bd4\u8f03\u3002\u6211\u5011\u7684\u76ee\u6a19\u662f\u5145\u5206\u5229\u7528\u6240\u6709\u7684CPU \u5167\u6838\u8655\u7406\u5207\u7247\u6216\u5217\u8868\u3002<\/span><\/p>\n
\u5982\u679csomeSlowCalucation \u65b9\u6cd5\u8abf\u7528\u4e86\u7db2\u7d61\u6216\u5176\u5b83\u975eCPU \u5bc6\u96c6\u578b\u4efb\u52d9\uff0c\u9019\u7576\u7136\u4e0d\u662f\u554f\u984c\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u901a\u9053\u548cGo \u4f8b\u7a0b\u90fd\u6703\u8868\u73fe\u5f97\u5f88\u597d\u3002<\/span><\/p>\n
\u9019\u500b\u554f\u984c\u8207\u554f\u984c\uff031 \u6709\u95dc\u3002\u5982\u679cGo \u8a9e\u8a00\u652f\u6301\u9069\u7528\u65bc\u5207\u7247\/Map \u5c0d\u8c61\u7684\u51fd\u6578\u5f0f\u65b9\u6cd5\uff0c\u90a3\u9ebc\u5c31\u80fd\u5be6\u73fe\u9019\u500b\u529f\u80fd\u3002\u4f46\u662f\uff0c\u5982\u679cGo \u8a9e\u8a00\u652f\u6301\u6cdb\u578b\uff0c\u6709\u4eba\u5c31\u53ef\u4ee5\u628a\u4e0a\u9762\u7684\u529f\u80fd\u5c01\u88dd\u6210\u50cfRust \u7684Rayon \u4e00\u6a23\u7684\u5eab\uff0c\u8b93\u6bcf\u500b\u4eba\u90fd\u5f9e\u4e2d\u53d7\u76ca\uff0c\u9019\u5c31\u5f88\u4ee4\u4eba\u8a0e\u53ad\u4e86\uff08\u6211\u4e0d\u5e0c\u671bGo \u652f\u6301\u6cdb\u578b\uff09\u3002<\/span><\/p>\n
\u9806\u4fbf\u8aaa\u4e00\u4e0b\uff0c\u6211\u8a8d\u70ba\u9019\u500b\u7f3a\u9677\u59a8\u7919\u4e86Go \u8a9e\u8a00\u5728\u6578\u64da\u79d1\u5b78\u9818\u57df\u7684\u6210\u529f\uff0c\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebcPython \u4ecd\u7136\u662f\u6578\u64da\u79d1\u5b78\u9818\u57df\u7684\u738b\u8005\u3002Go \u8a9e\u8a00\u5728\u6578\u503c\u64cd\u4f5c\u65b9\u9762\u7f3a\u4e4f\u8868\u73fe\u529b\u548c\u80fd\u529b\uff0c\u539f\u56e0\u5c31\u662f\u4ee5\u4e0a\u8a0e\u8ad6\u7684\u9019\u4e9b\u3002<\/span><\/p>\n
3 \u5783\u573e\u56de\u6536\u5668<\/span><\/h3>\n
Go \u7684\u5783\u573e\u56de\u6536\u5668\u505a\u5f97\u975e\u5e38\u4e0d\u932f\u3002\u6211\u958b\u767c\u7684\u61c9\u7528\u7a0b\u5e8f\u901a\u5e38\u90fd\u6703\u56e0\u70ba\u65b0\u7248\u672c\u7684\u6539\u9032\u800c\u8b8a\u5f97\u66f4\u5feb\u3002\u4f46\u662f\uff0c\u5b83\u4ee5\u4f4e\u5ef6\u9072\u70ba\u6700\u9ad8\u512a\u5148\u7d1a\u3002\u5c0d\u65bcAPI \u548cUI \u61c9\u7528\u4f86\u8aaa\uff0c\u9019\u500b\u9078\u64c7\u5b8c\u5168\u53ef\u4ee5\u63a5\u53d7\u3002\u5c0d\u65bc\u5305\u542b\u7db2\u7d61\u8abf\u7528\u7684\u61c9\u7528\uff0c\u56e0\u70ba\u7db2\u7d61\u8abf\u7528\u5f80\u5f80\u6703\u662f\u74f6\u9838\uff0c\u6240\u4ee5\u5b83\u4e5f\u6c92\u554f\u984c\u3002<\/span><\/p>\n
\u6211\u767c\u73fe\u7684\u554f\u984c\u662fGo\u5c0dUI\u61c9\u7528\u4f86\u8b1b\u4e00\u9ede\u4e5f\u4e0d\u597d\uff08\u6211\u4e0d\u77e5\u9053\u5b83\u6709\u4efb\u4f55\u826f\u597d\u7684\u652f\u6301\uff09\u3002\u5982\u679c\u4f60\u60f3\u8981\u76e1\u53ef\u80fd\u9ad8\u7684\u541e\u5410\u91cf\uff0c\u90a3\u9019\u500b\u9078\u64c7\u6703\u8b93\u4f60\u5f88\u53d7\u50b7\u3002\u9019\u662f\u6211\u958b\u767c<\/span>scc<\/span><\/a>\u6642\u9047\u5230\u7684\u4e00\u500b\u4e3b\u8981\u554f\u984c\u3002scc\u662f\u4e00\u500bCPU\u5bc6\u96c6\u578b\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u6211\u4e0d\u5f97\u4e0d\u5728\u4ee3\u78bc\u88e1\u6dfb\u52a0\u908f\u8f2f\u95dc\u9589GC\uff0c\u76f4\u5230\u9054\u5230\u67d0\u500b\u95be\u503c\u3002\u4f46\u662f\u6211\u53c8\u4e0d\u80fd\u7c21\u55ae\u7684\u7981\u7528\u5b83\uff0c\u56e0\u70ba\u6709\u4e9b\u4efb\u52d9\u6703\u5f88\u5feb\u8017\u76e1\u5167\u5b58\u3002<\/span><\/p>\n
\u7f3a\u4e4f\u5c0dGC \u7684\u63a7\u5236\u6642\u5e38\u4ee4\u4eba\u6cae\u55aa\u3002\u4f60\u5f97\u5b78\u6703\u9069\u61c9\u5b83\uff0c\u4f46\u662f\uff0c\u6709\u6642\u5019\u5982\u679c\u80fd\u505a\u5230\u9019\u6a23\u8a72\u6709\u591a\u597d\uff1a\u201c\u563f\uff0c\u9019\u4e9b\u4ee3\u78bc\u78ba\u5be6\u9700\u8981\u76e1\u53ef\u80fd\u5feb\u5730\u904b\u884c\uff0c\u6240\u4ee5\u5982\u679c\u4f60\u80fd\u5728\u9ad8\u541e\u5410\u6a21\u5f0f\u904b\u884c\u4e00\u6703\uff0c\u90a3\u5c31\u592a\u597d\u4e86\u3002\u201d<\/span><\/p>\n
\"image\"<\/p>\n
\u6211\u8a8d\u70ba\u9019\u7a2e\u60c5\u6cc1\u5728Go 1.12 \u7248\u672c\u4e2d\u6709\u6240\u6539\u5584\uff0c\u56e0\u70baGC \u5f97\u5230\u4e86\u9032\u4e00\u6b65\u7684\u6539\u9032\u3002\u4f46\u50c5\u50c5\u662f\u95dc\u9589\u548c\u6253\u958bGC \u9084\u4e0d\u5920\uff0c\u6211\u671f\u671b\u66f4\u591a\u7684\u63a7\u5236\u3002\u5982\u679c\u6709\u6642\u9593\u6211\u6703\u518d\u9032\u884c\u7814\u7a76\u3002<\/span><\/p>\n
4 \u932f\u8aa4\u8655\u7406<\/span><\/h3>\n
\u6211\u4e26\u4e0d\u662f\u552f\u4e00\u4e00\u500b\u62b1\u6028\u9019\u500b\u554f\u984c\u7684\u4eba\uff0c\u4f46\u6211\u4e0d\u5410\u4e0d\u5feb\u3002<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
value, err<\/span> := someFunc()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
if<\/span> err<\/span> != nil {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
\/\/ Do something here<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
err<\/span> = someOtherFunc(value)<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
if<\/span> err<\/span> != nil {<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
\/\/ Do something here<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
}<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u4e0a\u9762\u7684\u4ee3\u78bc\u5f88\u4e4f\u5473\u3002Go \u751a\u81f3\u4e0d\u6703\u50cf\u6709\u4e9b\u4eba\u5efa\u8b70\u7684\u90a3\u6a23\u5f37\u5236\u4f60\u8655\u7406\u932f\u8aa4\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u201c_\u201d\u986f\u5f0f\u5ffd\u7565\u5b83\uff08\u9019\u662f\u5426\u7b97\u4f5c\u5c0d\u5b83\u9032\u884c\u4e86\u8655\u7406\u5462\uff1f\uff09\uff0c\u4f60\u9084\u53ef\u4ee5\u5b8c\u5168\u5ffd\u7565\u5b83\u3002\u6bd4\u5982\u4e0a\u9762\u7684\u4ee3\u78bc\u53ef\u4ee5\u91cd\u5beb\u70ba\uff1a<\/span><\/p>\n
\n
\ue676<\/span><\/span>\u8907\u88fd\u4ee3\u78bc<\/span><\/p>\n
<\/div>\n<\/div>\n<\/div>\n
<\/code><\/pre>\n\n\n\n\n\n
\n
<\/div>\n<\/td>\n
\n
value, _ := someFunc()<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
someOtherFunc<\/span>(value)<\/span><\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/code><\/pre>\n
\u5f88\u986f\u7136\uff0c\u6211\u986f\u5f0f\u5ffd\u7565\u4e86someFunc \u65b9\u6cd5\u7684\u8fd4\u56de\u3002someOtherFunc\uff08value\uff09\u65b9\u6cd5\u4e5f\u53ef\u80fd\u8fd4\u56de\u932f\u8aa4\u503c\uff0c\u4f46\u6211\u5b8c\u5168\u5ffd\u7565\u4e86\u5b83\u3002\u9019\u88e1\u7684\u932f\u8aa4\u90fd\u6c92\u6709\u5f97\u5230\u8655\u7406\u3002<\/span><\/p>\n
\u8aaa\u5be6\u8a71\uff0c\u6211\u4e0d\u77e5\u9053\u5982\u4f55\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u6211\u559c\u6b61Rust\u4e2d\u7684\u201c?\u201d\u904b\u7b97\u7b26\uff0c\u5b83\u53ef\u4ee5\u5e6b\u52a9\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\u3002V-Lang\u00a0<\/span>https:\/\/vlang.io\/<\/span><\/a>\u770b\u8d77\u4f86\u4e5f\u53ef\u80fd\u6709\u4e00\u4e9b\u6709\u8da3\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/span><\/p>\n
\u53e6\u4e00\u500b\u8fa6\u6cd5\u662f\u4f7f\u7528\u53ef\u9078\u985e\u578b\uff08Optional types\uff09\u4e26\u53bb\u6389nil\uff0c\u4f46\u9019\u4e0d\u6703\u767c\u751f\u5728Go \u8a9e\u8a00\u88e1\uff0c\u5373\u4f7f\u662fGo 2.0 \u7248\u672c\uff0c\u56e0\u70ba\u5b83\u6703\u7834\u58de\u5411\u5f8c\u517c\u5bb9\u6027\u3002<\/span><\/p>\n
\u7d50\u8a9e<\/span><\/h3>\n
Go \u4ecd\u7136\u662f\u4e00\u7a2e\u975e\u5e38\u4e0d\u932f\u7684\u8a9e\u8a00\u3002\u5982\u679c\u4f60\u8b93\u6211\u5beb\u4e00\u500bAPI\uff0c\u6216\u8005\u5b8c\u6210\u67d0\u500b\u9700\u8981\u5927\u91cf\u78c1\u76e4\/ \u7db2\u7d61\u8abf\u7528\u7684\u4efb\u52d9\uff0c\u5b83\u4f9d\u7136\u662f\u6211\u7684\u9996\u9078\u3002\u73fe\u5728\u6211\u6703\u7528Go \u800c\u975ePython \u53bb\u5b8c\u6210\u5f88\u591a\u4e00\u6b21\u6027\u4efb\u52d9\uff0c\u6578\u64da\u5408\u4f75\u4efb\u52d9\u662f\u4f8b\u5916\uff0c\u56e0\u70ba\u51fd\u6578\u5f0f\u7de8\u7a0b\u7684\u7f3a\u5931\u4f7f\u57f7\u884c\u6548\u7387\u96e3\u4ee5\u9054\u5230\u8981\u6c42\u3002<\/span><\/p>\n
\u8207Java \u4e0d\u540c\uff0cGo \u8a9e\u8a00\u76e1\u91cf\u9075\u5faa\u201c\u6700\u5c0f\u9a5a\u559c\u201c\u539f\u5247\u3002\u6bd4\u5982\u53ef\u4ee5\u9019\u6a23\u6bd4\u8f03\u5b57\u5169\u500b\u7b26\u4e32\u662f\u5426\u76f8\u7b49\uff1astringA == stringB\u3002\u4f46\u5982\u679c\u4f60\u9019\u6a23\u6bd4\u8f03\u5169\u500b\u5207\u7247\uff0c\u90a3\u9ebc\u6703\u7522\u751f\u7de8\u8b6f\u932f\u8aa4\u3002\u9019\u4e9b\u90fd\u662f\u5f88\u597d\u7684\u7279\u6027\u3002<\/span><\/p>\n
\u7684\u78ba\uff0c\u4e8c\u9032\u88fd\u6587\u4ef6\u9084\u53ef\u4ee5\u8b8a\u7684\u66f4\u5c0f\uff08\u4e00\u4e9b<\/span>\u7de8\u8b6f\u6a19\u8a8c\u548cupx<\/span><\/a>\u53ef\u4ee5\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff09\uff0c\u6211\u5e0c\u671b\u5b83\u5728\u67d0\u4e9b\u65b9\u9762\u8b8a\u5f97\u66f4\u5feb\uff0cGOPATH\u96d6\u7136\u4e0d\u662f\u5f88\u597d\uff0c\u4f46\u4e5f\u6c92\u6709\u4eba\u5011\u60f3\u5f97\u90a3\u9ebc\u7cdf\u7cd5\uff0c\u9ed8\u8a8d\u7684\u55ae\u5143\u6e2c\u8a66\u6846\u67b6\u7f3a\u5c11\u5f88\u591a\u529f\u80fd\uff0c\u6a21\u64ec\uff08mocking\uff09\u6709\u9ede\u8b93\u4eba\u75db\u82e6\u2026<\/span><\/p>\n
\u5b83\u4ecd\u7136\u662f\u6211\u4f7f\u7528\u904e\u7684\u6548\u7387\u8f03\u9ad8\u7684\u8a9e\u8a00\u4e4b\u4e00\u3002\u6211\u6703\u7e7c\u7e8c\u4f7f\u7528\u5b83\uff0c\u96d6\u7136\u6211\u5e0c\u671b<\/span>https:\/\/vlang.io\/<\/span><\/a>\u80fd\u6700\u7d42\u767c\u5e03\uff0c\u4e26\u89e3\u6c7a\u6211\u7684\u5f88\u591a\u62b1\u6028\u3002V\u8a9e\u8a00\u6216Go 2.0\uff0cNim\u6216Rust\u3002\u73fe\u5728\u6709\u5f88\u591a\u5f88\u9177\u7684\u65b0\u8a9e\u8a00\u53ef\u4ee5\u4f7f\u7528\uff0c\u6211\u5011\u958b\u767c\u4eba\u54e1\u771f\u7684\u8981\u88ab\u5bf5\u58de\u4e86\u3002<\/span><\/p>\n
\u67e5\u770b\u82f1\u6587\u539f\u6587\uff1a<\/span><\/p>\n
https:\/\/boyter.org\/posts\/my-personal-complaints-about-golang\/<\/span><\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
Go \u662f\u4e00\u9580\u975e\u5e38\u4e0d\u932f\u7684\u7de8\u7a0b\u8a9e\u8a00\u3002\u7136\u800c\uff0c\u6211\u5728\u516c\u53f8\u7684Slack \u7de8\u7a0b\u983b\u9053\u4e2d\u5c0dGo \u7684\u62b1\u6028\u537b\u8d8a\u4f86\u8d8a\u591a\uff08\u731c\u5230\u6211\u662f\u505a\u5565\u4e86\u7684\u5427\uff1f\uff09\uff0c\u56e0\u6b64\u6211\u8a8d\u70ba\u6709\u5fc5\u8981\u628a\u9019\u4e9b\u5410\u69fd\u5beb\u4e0b\u4f86\u4e26\u653e\u5728\u9019\u88e1\uff0c\u9019\u6a23\u7576\u4eba\u5011\u554f\u6211\u62b1\u6028\u4ec0\u9ebc\u6642\uff0c\u6211\u7d66\u4ed6\u5011\u4e00\u500b\u93c8\u63a5\u5c31\u884c\u4e86\u3002 \u5148\u8072\u660e\u4e00\u4e0b\uff0c\u5728\u904e\u53bb\u7684\u4e00\u5e74\u88e1\uff0c\u6211\u5927\u91cf\u5730\u4f7f\u7528Go\u8a9e\u8a00\u958b\u767c\u547d\u4ee4\u884c\u61c9\u7528\u7a0b\u5e8f\u3001scc\u3001lc\u548cAPI\u3002\u5176\u4e2d\u65e2\u6709\u4f9b\u5ba2\u6236\u7aef\u8abf\u7528\u7684\u5927\u898f\u6a21API\uff0c\u4e5f\u6709\u5373\u5c07\u5728https:\/\/searchcode.com\/\u4f7f\u7528\u7684\u8a9e\u6cd5\u9ad8\u4eae\u986f\u793a\u5668\u3002 \u6211\u9019\u4e9b\u6279\u8a55\u5168\u90e8\u662f\u91dd\u5c0dGo \u8a9e\u8a00\u7684\u3002\u4f46\u662f\uff0c\u6211\u5c0d\u4f7f\u7528\u904e\u7684\u6bcf\u7a2e\u8a9e\u8a00\u90fd\u6709\u4e0d\u6eff\u3002\u6211\u975e\u5e38\u8d0a\u540c\u4e0b\u9762\u7684\u8a71\uff1a \u201c\u4e16\u754c\u4e0a\u53ea\u6709\u5169\u7a2e\u8a9e\u8a00\uff1a\u4eba\u5011\u62b1\u6028\u7684\u8a9e\u8a00\u548c\u6c92\u4eba\u4f7f\u7528\u7684\u8a9e\u8a00\u3002\u201d \u2014\u2014 Bjarne Stroustrup 1 \u4e0d\u652f\u6301\u51fd\u6578\u5f0f\u7de8\u7a0b \u6211\u4e26\u4e0d\u662f\u4e00\u500b\u51fd\u6578\u5f0f\u7de8\u7a0b\u72c2\u71b1\u8005\u3002\u8aaa\u5230Lisp \u8a9e\u8a00\uff0c\u6211\u9996\u5148\u60f3\u5230\u7684\u662f\u8a9e\u8a00\u969c\u7919\u3002 \u9019\u53ef\u80fd\u662fGo \u8a9e\u8a00\u6700\u5927\u7684\u75db\u9ede\u4e86\u3002\u8207\u5927\u90e8\u5206\u4eba\u4e0d\u540c\uff0c\u6211\u4e0d\u5e0c\u671bGo \u652f\u6301\u6cdb\u578b\uff0c\u56e0\u70ba\u5b83\u6703\u70ba\u591a\u6578Go \u9805\u76ee\u5e36\u4f86\u4e0d\u5fc5\u8981\u7684\u8907\u96dc\u6027\u3002\u6211\u5e0c\u671bGo \u8a9e\u8a00\u652f\u6301\u9069\u7528\u65bc\u5167\u7f6e\u5207\u7247\u548cMap \u7684\u51fd\u6578\u5f0f\u65b9\u6cd5\u3002\u5207\u7247\u548cMap \u5177\u6709\u901a\u7528\u6027\uff0c\u4e26\u4e14\u53ef\u4ee5\u5bb9\u7d0d\u4efb\u4f55\u985e\u578b\uff0c\u5f9e\u9019\u500b\u610f\u7fa9\u4e0a\u8b1b\uff0c\u5b83\u5011\u5df2\u7d93\u975e\u5e38\u795e\u5947\u3002\u5728Go \u8a9e\u8a00\u4e2d\u53ea\u6709\u5229\u7528\u63a5\u53e3\u624d\u80fd\u5be6\u73fe\u985e\u4f3c\u6548\u679c\uff0c\u4f46\u9019\u6a23\u4e00\u4f86\u5c07\u55aa\u5931\u5b89\u5168\u6027\u548c\u901f\u5ea6\u3002 \u4f8b\u5982\uff0c\u8acb\u8003\u616e\u4e0b\u9762\u7684\u554f\u984c\u3002 \u7d66\u5b9a\u5169\u500b\u5b57\u7b26\u4e32\u5207\u7247\uff0c\u627e\u51fa\u4e8c\u8005\u90fd\u5305\u542b\u7684\u5b57\u7b26\u4e32\uff0c\u4e26\u5c07\u5176\u653e\u5165\u65b0\u7684\u5207\u7247\u4ee5\u5099\u5f8c\u7528\u3002 \ue676\u8907\u88fd\u4ee3\u78bc existsBoth := []string{} for _, first := range firstSlice { for _, second := range secondSlice { if first == second { existsBoth = append(existsBoth, proxy) break } } … Continue reading Go \u8a9e\u8a00\u5f88\u597d\u5f88\u5f37\u5927\uff0c\u4f46\u6211\u6709\u5e7e\u500b\u554f\u984c\u60f3\u5410\u69fd<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,20],"tags":[216],"class_list":["post-1529","post","type-post","status-publish","format-standard","hentry","category-linux","category-20","tag-glang"],"_links":{"self":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1529"}],"version-history":[{"count":1,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1529\/revisions"}],"predecessor-version":[{"id":1530,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1529\/revisions\/1530"}],"wp:attachment":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}