{"id":34401,"date":"2019-05-14T23:02:27","date_gmt":"2019-05-14T15:02:27","guid":{"rendered":"https:\/\/blog.jetbrains.com\/cn\/?p=291"},"modified":"2020-02-10T20:39:39","modified_gmt":"2020-02-10T12:39:39","slug":"hello-goland-2019-1","status":"publish","type":"post","link":"https:\/\/blog.jetbrains.com\/zh-hans\/2019\/05\/14\/hello-goland-2019-1\/","title":{"rendered":"Hello\uff01GoLand 2019.1"},"content":{"rendered":"\u6211\u4eec\u521a\u53d1\u5e03\u4e86 GoLand 2019.1\uff0c\u8ba9\u6211\u4eec\u4e3a\u60a8\u4ecb\u7ecd\u4e00\u4e0b\u5427\uff01\r\n\r\nGoLand 2019.1 \u5185\u7f6e\u5185\u5b58\u3001CPU\u3001\u5757\u548c Mutex \u6027\u80fd\u5206\u6790\u5668\uff0c\u4ee5\u9ad8\u7ea7\u529f\u80fd\u589e\u5f3a\u8c03\u8bd5\u5668\uff0c\u65b0\u589e\u4e86\u91cd\u6784\uff0c\u5e76\u4e14\u63d0\u9192\u60a8\u6709\u5173\u5728\u8868\u8fbe\u5f0f\u4e2d\u4ee5\u5404\u79cd\u65b9\u5f0f\u4f7f\u7528 nil \u7684\u6f5c\u5728\u9519\u8bef\u3002\r\n\u5b83\u8fd8\u5141\u8bb8\u60a8\u76f4\u63a5\u4ece IDE \u4e0b\u8f7d\u548c\u5b89\u88c5\u4efb\u4f55 Go SDK\uff0c\u8ba9\u60a8\u500d\u611f\u8d34\u5fc3\uff0c\u652f\u6301\u53ef\u81ea\u5b9a\u4e49\u7684 UI \u4e3b\u9898\u548c\u65b0\u7684\u9884\u914d\u7f6e\u00a0Sublime Text\u00a0\u952e\u76d8\u6620\u5c04\u3002\r\n\u8bf4\u4e86\u8fd9\u4e48\u591a\uff0c\u5176\u5b9e GoLand \u63d0\u4f9b\u7684\u6240\u6709\u529f\u80fd\u8fdc\u4e0d\u6b62\u5982\u6b64\u3002\u9605\u8bfb\u6709\u8da3\u7684\u7ec6\u8282\uff0c\u6216\u8f6c\u5230\u6211\u4eec\u7684\u6700\u65b0\u6d88\u606f\u9875\u9762\uff0c\u8be6\u7ec6\u4e86\u89e3\u6211\u4eec\u5bf9 Go \u6a21\u5757\u3001\u5bfc\u822a\u3001\u610f\u56fe\u64cd\u4f5c\u3001\u7248\u672c\u63a7\u5236\u3001Web \u5f00\u53d1\u548c\u6570\u636e\u5e93\u6240\u505a\u7684\u5de5\u4f5c\u3002\r\n\u7acb\u5373\u4e0b\u8f7d GOLAND 2019.1\r\n\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u5982\u679c\u60a8\u8fd8\u6ca1\u8bd5\u8fc7 GoLand\uff0c\u8bf7\u8bd5\u8bd5 30 \u5929\u514d\u8d39\u8bd5\u7528\u7248\u8bc4\u4f30\u5404\u79cd\u65b0\u529f\u80fd\u3002\r\n\u9605\u8bfb\u4eae\u70b9\uff0c\u6216\u5728\u6b64\u5feb\u901f\u6f14\u793a\u4e2d\u67e5\u770b\u5b83\u4eec\uff1ahttps:\/\/v.qq.com\/x\/page\/d0870bawvwj.html\r\n\r\n\u6027\u80fd\u5206\u6790\r\n\u53ea\u9700\u4e00\u6b21\u70b9\u51fb\uff0c\u5373\u53ef\u8fd0\u884c\u5185\u7f6e\u5185\u5b58\u3001CPU\u3001\u4e92\u65a5\u6216\u5757\u6027\u80fd\u5206\u6790\u5668\u3002\u5728\u4e13\u7528\u5de5\u5177\u7a97\u53e3\u4e2d\u67e5\u770b\u548c\u6392\u5e8f\u5206\u6790\u7ed3\u679c\uff0c\u4e00\u5207\u5c3d\u5728 GoLand \u4e4b\u4e2d\u3002\r\n\r\n\u8c03\u8bd5\u5668\r\n\r\n\t\r\n\u4f7f\u7528\u65b0\u7684\u00a0\u667a\u80fd\u6b65\u8fdb (Smart Step Into)\u00a0\u8c03\u8bd5\u5668\u64cd\u4f5c\uff0c\u66f4\u8f7b\u677e\u5730\u8c03\u8bd5\u8c03\u7528\u94fe\u548c\u5d4c\u5957\u65b9\u6cd5\u8c03\u7528\u3002\r\n\r\n\t\r\n\u8c03\u8bd5\u5668\u663e\u793a goroutines \u800c\u4e0d\u662f\u7ebf\u7a0b\uff08\u53cd\u4e4b\u4ea6\u7136\uff09\u3002\u9009\u62e9\u5982\u4f55\u663e\u793a int \u53d8\u91cf\uff1a\u4e8c\u8fdb\u5236\u3001\u5341\u8fdb\u5236\u6216\u5341\u516d\u8fdb\u5236\u3002\r\n\r\n\t\r\n\u5728\u8c03\u8bd5\u5668 (Debugger)\u00a0\u9009\u9879\u5361\u53f3\u952e\u70b9\u51fb goroutine \u5217\u8868\uff0c\u4f1a\u663e\u793a\u590d\u5236\u5806\u6808 (Copy Stack)\uff0c\u8be5\u64cd\u4f5c\u5c06\u6574\u4e2a\u6846\u67b6\u5806\u6808\u590d\u5236\u5230\u590d\u5236\/\u7c98\u8d34\u7f13\u5b58\u3002\u592a\u795e\u5947\u4e86\uff01\r\n\r\n\t\r\n\u8fd0\u884c\u5230\u5149\u6807 (Run to Cursor)\u00a0\u4f5c\u4e3a\u9f20\u6807\u624b\u52bf\u63d0\u4f9b\u3002\r\n\r\n\t\r\n\u652f\u6301 Windows \u8ff7\u4f60\u8f6c\u50a8\u3002\r\n\r\n\t\r\n\u73b0\u5728\u53ef\u4ee5 sudo \u6765\u8fd0\u884c\u8fd0\u884c\/\u8c03\u8bd5\u914d\u7f6e\u3002\r\n\r\n\r\n\u91cd\u6784\r\n\r\n\t\r\n\u65b0\u7684\u00a0Extract Interface\u00a0\u91cd\u6784\u5e2e\u52a9\u60a8\u6839\u636e\u6240\u9009\u7c7b\u578b\u5feb\u901f\u65b0\u5efa\u63a5\u53e3\u3002\r\n\r\n\t\r\nRename\u00a0\u91cd\u6784\u73b0\u5728\u5305\u62ec\u91cd\u547d\u540d\u5728\u63a5\u53e3\u4e2d\u58f0\u660e\u7684\u65b9\u6cd5\u3002\r\n\r\n\r\n\u4ee3\u7801\u68c0\u67e5\r\n\r\n\t\r\nNilness Analyzer\u00a0\u662f\u4e00\u7ec4\u65b0\u7684\u4ee3\u7801\u68c0\u67e5\uff0c\u65e8\u5728\u5373\u65f6\u68c0\u6d4b\u53d8\u91cf\u5728\u5404\u79cd\u60c5\u51b5\u4e0b\u662f\u5426\u5177\u6709 nil \uff08\u96f6\uff09\u503c\u3002\r\n\r\n\t\r\nSwitch \u4e2d\u6709\u591a\u4e2a default (Multiple defaults in switch)\u00a0\u4ee3\u7801\u68c0\u67e5\u4f1a\u8b66\u544a\u60a8\u5173\u4e8e switch \u8bed\u53e5\u4e2d\u7684\u5197\u4f59 default case\uff0c\u5e76\u5141\u8bb8\u60a8\u5feb\u901f\u5bfc\u822a\u5230\u91cd\u590d\u7684 default\u3002\r\n\r\n\r\n\u65b0 UI \u4e3b\u9898\u548c\u81ea\u5b9a\u4e49\u652f\u6301\r\n\u5168\u65b0\u7684 2019.1 \u7248\u57fa\u4e8e IntelliJ IDEA \u7684 IDE\uff0c\u60a8\u53ef\u4ee5\u5b8c\u5168\u81ea\u5b9a\u4e49\u6240\u6709 UI \u5143\u7d20\u7684\u989c\u8272\u3002\u771f\u7684\uff0c\u60a8\u53ef\u4ee5\u6539\u53d8\u4efb\u4f55\u4e1c\u897f\u7684\u989c\u8272\uff01\r\n\u6211\u4eec\u53ef\u80fd\u6709\u70b9\u6fc0\u52a8\uff0c\u5e76\u4e14\u610f\u5916\u5730\u521b\u5efa\u4e86\u4e09\u4e2a\u65b0\u4e3b\u9898\uff1a\u6df1\u7d2b\u8272\u3001\u6d45\u9752\u8272\u548c\u7070\u8272\u4e3b\u9898\u3002\u6b22\u8fce\u4f53\u9a8c\uff01\r\n\r\n\u4ece IDE \u5b89\u88c5 Go SDK\r\n\u5728 GoLand \u4e2d\u65b0\u5efa\u9879\u76ee\u65f6\uff0c\u73b0\u5728\u53ef\u4ee5\u9009\u62e9\u4e0b\u8f7d\u5e76\u5b89\u88c5\u4efb\u4f55\u6240\u9700\u7248\u672c\u7684 SDK\uff0c\u5305\u62ec Beta \u548c RC \u7248\u3002\r\n\r\n\u4e0d\u540c\u7684\u4fbf\u6377\u53d8\u5316\r\n\r\n\t\r\n\u53ef\u4ece\u504f\u597d | \u8bbe\u7f6e\uff08Preferences \/Settings\uff09 | \u952e\u76d8\u6620\u5c04\u4f7f\u7528\u65b0\u7684\u9884\u914d\u7f6e\u00a0Sublime Text\u00a0\u952e\u76d8\u6620\u5c04\uff0c\u8fd8\u53ef\u901a\u8fc7\u8be5\u63d2\u4ef6\u4f7f\u7528VS \u4ee3\u7801\u952e\u76d8\u6620\u5c04\u3002\r\n\r\n\t\r\n\u6700\u8fd1\u7684\u4f4d\u7f6e\u5f39\u51fa\u7a97\u53e3\u901a\u8fc7\u5c06\u6700\u8fd1\u8bbf\u95ee\/\u66f4\u6539\u7684\u4ee3\u7801\u4f4d\u7f6e\u5217\u8868\u4f5c\u4e3a\u4ee3\u7801\u7247\u6bb5\u6765\u5e2e\u52a9\u5bfc\u822a\u9879\u76ee\u3002\r\n\r\n\t\r\n\u73b0\u5728\u53ef\u4ee5\u4ece\u6b22\u8fce\u754c\u9762\u83b7\u5f97\u7528\u4e8e Web \u5f00\u53d1\u7684\u9879\u76ee\u6a21\u677f\uff08\u5982\u00a0React App\u3001React Native\u3001HTML5 Boilerplate\u00a0\u548c\u00a0Foundation\uff09\u3002\r\n\r\n\t\r\n\u5728\u504f\u597d\/\u8bbe\u7f6e \uff08Preferences \/Settings\uff09| \u7f16\u8f91\u5668 | \u4ee3\u7801\u98ce\u683c (Code Style)\u53ef\u4ee5\u5c06\u4ee3\u7801\u98ce\u683c\u8bbe\u7f6e\u5bfc\u51fa\u5230 JSON\u3002\r\n\r\n\t\r\n\u53ef\u4ee5\u5728\u504f\u597d\/\u8bbe\u7f6e\u5bf9\u8bdd\u6846\u641c\u7d22 JetBrains \u5236\u4f5c\u7684\u63d2\u4ef6\u7684\u8bbe\u7f6e\u3002\r\n\r\n\t\r\n\u5ffd\u7565\u7684\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u5728\u9879\u76ee\u89c6\u56fe\u4e2d\u663e\u793a\u4e3a\u6a44\u6984\u7eff\u8272\u3002\r\n\r\n\t\r\n\u901a\u8fc7\u5c06\u6587\u4ef6\u62d6\u5230\u7a7a\u767d\u5dee\u5f02 (Blank Diff) \u7a97\u53e3\u800c\u5c06\u6587\u672c\u590d\u5236\u5e76\u7c98\u8d34\u5230\u5176\u4e2d\u3002\r\n\r\n\r\n\u65b0\u7684\u610f\u56fe\u64cd\u4f5c\r\n\r\n\t\r\n\u4e00\u7ec4\u610f\u56fe\u64cd\u4f5c\uff0c\u53ef\u5e2e\u52a9\u60a8\u6309\u7167\u81ea\u5df1\u7684\u65b9\u5f0f\u91cd\u65b0\u683c\u5f0f\u5316\u58f0\u660e\uff1a\u8bbe\u7f6e\/\u504f\u597d | \u7f16\u8f91\u5668 | \u610f\u56fe (Intentions) | \u58f0\u660e (Declaration)\u3002\r\n\r\n\t\r\nExport\u00a0\u610f\u56fe\u64cd\u4f5c\u5141\u8bb8\u60a8\u5bfc\u51fa\u79c1\u6709\u51fd\u6570\u3001\u7c7b\u578b\u6216\u5b57\u6bb5\uff0c\u800c\u65e0\u9700\u5728\u5305\u4e4b\u95f4\u5207\u6362\u3002\r\n\r\n\r\nGo \u6a21\u5757\r\n\r\n\t\r\n\u6211\u4eec\u5df2\u7ecf\u4e3a\u975e\u5bfc\u5165\u7684 Go \u6a21\u5757\u589e\u52a0\u4e86\u4ee3\u7801\u8865\u5168\u3002\r\n\r\n\t\r\nGo \u6a21\u5757\u9879\u76ee\u6a21\u677f\u65b0\u589e\u4f9b\u5e94\u6a21\u5f0f (Vendoring mode)\u00a0\u590d\u9009\u6846\u3002\r\n\r\n\r\n\u7248\u672c\u63a7\u5236\u7684\u6539\u8fdb\r\n\r\n\t\r\n\u90e8\u5206 Git\u00a0\u63d0\u4ea4 (git add -p) \u7684\u5168\u4e0d\u9009 (Uncheck all)\u00a0\u590d\u9009\u6846\u5141\u8bb8\u60a8\u4e00\u6b21\u6027\u53d6\u6d88\u9009\u4e2d\u7684\u6240\u6709\u4ee3\u7801\u5757\u3002\r\n\r\n\t\r\n\u4f7f\u7528\u4fee\u590d (Fixup)\u00a0\u548c\u00a0\u6324\u8fdb\u538b\u7f29 (Squash Into)\u00a0\u64cd\u4f5c\uff0c\u6765\u521b\u5efa\u6b63\u786e\u7684\u63d0\u4ea4\uff01\u4e5f\u53ef\u4ee5\u538b\u7f29\uff01\r\n\r\n\t\r\n\u6807\u8bb0\u5728\u5206\u652f\u4e2d\u5177\u6709\u4f20\u5165\/\u4f20\u51fa\u63d0\u4ea4\u7684\u5206\u652f (Mark Branches that have incoming\/outgoing commits in the Branches)\u00a0\u5f39\u51fa\u7a97\u53e3\u6709\u5168\u90e8\u7684\u8bf4\u660e\u3002\r\n\r\n\t\r\n\u5728 VCS \u6ce8\u91ca\u4e2d\u663e\u793a\u4f5c\u8005\u7684\u9996\u5b57\u6bcd\u6216\u5176\u5168\u540d\u3002\r\n\r\n\r\nWeb \u5f00\u53d1\r\n\r\n\t\r\n\u4e00\u7ec4\u91cd\u6784\u3001\u610f\u56fe\u64cd\u4f5c\u548c\u5feb\u901f\u4fee\u590d\uff0c\u4ee5\u5e2e\u52a9\u60a8\u8f7b\u677e\u5730\u5728\u4ee3\u7801\u4e2d\u89e3\u6784\u5bf9\u8c61\u548c\u6570\u7ec4\u3002\r\n\r\n\t\r\n\u8f6c\u6362\u4e3a\u5f02\u6b65\u51fd\u6570 (Convert to async function)\u00a0\u610f\u56fe\u64cd\u4f5c\u6709\u52a9\u4e8e\u5c06\u8fd4\u56de Promise \u7684\u51fd\u6570\u53d8\u4e3a\u5e26 async\/await \u7684\u5f02\u6b65\u51fd\u6570\u3002\r\n\r\n\t\r\nHTML \u548c CSS \u6587\u6863\u73b0\u5728\u663e\u793a\u6765\u81ea MDN \u7684\u8bf4\u660e\u548c\u5173\u4e8e\u6d4f\u89c8\u5668\u652f\u6301\u7684\u4fe1\u606f\u3002\r\n\r\n\t\r\n\u5f53\u60a8\u4ee5 Jest\u3001Karma\u3001Mocha \u6216 Protractor \u8fd0\u884c\u6d4b\u8bd5\uff0c\u4e14\u5176\u4e2d\u4e00\u4e9b\u5931\u8d25\u65f6\uff0cIDE \u4f1a\u5728\u7f16\u8f91\u5668\u4e2d\u9ad8\u4eae\u663e\u793a\u5931\u8d25\u7684\u4ee3\u7801\u3002\r\n\r\n\r\n\u6570\u636e\u5e93\r\n\r\n\t\r\n\u8bb0\u4f4f\u5bc6\u7801 (Remember password)\u00a0\u529f\u80fd\u73b0\u5728\u6709\u4e24\u79cd\u5b58\u50a8\u5bc6\u7801\u7684\u9009\u9879\uff1a\u6c38\u4e45 (Forever)\u00a0\u548c\u9002\u7528\u4e8e\u4f1a\u8bdd (For session)\u3002\r\n\r\n\t\r\n\u652f\u6301 Greenplum\u3001Vertica \u548c Apache Hive \u6570\u636e\u5e93\u3002\r\n\r\n\t\r\n\u5b8c\u5168\u91cd\u65b0\u8bbe\u8ba1\u7684\u8fde\u63a5\u5bf9\u8bdd\u6846\u3002\r\n\r\n\t\r\n\u65b0\u7684\u4fdd\u6301\u8fde\u63a5\u548c\u81ea\u52a8\u65ad\u5f00\u9009\u9879\u3002\r\n\r\n\t\r\n\u6570\u636e\u7f16\u8f91\u5668\u4e2d\u7684\u7b5b\u9009\u5668\u6839\u636e\u6765\u81ea\u526a\u8d34\u677f\u7684\u503c\u63d0\u4f9b\u5efa\u8bae\u3002\r\n\r\n\r\n\u6700\u540e\uff0c\u540c\u6837\u91cd\u8981\u7684\u662f\uff0c\u6211\u4eec\u6539\u8fdb\u7684\u60f3\u6cd5\u901a\u5e38\u76f4\u63a5\u6765\u81ea\u4e8e\u6211\u4eec\u6240\u5f97\u5230\u7684\u7528\u6237\u53cd\u9988\u3002\r\n\u8bf7\u5728\u6211\u4eec\u7684\u7f3a\u9677\u8ddf\u8e2a\u5668\u5199\u4e0b\u8981\u6c42\u6216\u901a\u8fc7\u6211\u4eec\u7684\u5b98\u65b9\u5fae\u535a\u3001\u5fae\u4fe1\uff0c\u4e0e\u6211\u4eec\u5206\u4eab\u60a8\u7684\u53cd\u9988\u610f\u89c1\u3002\r\n\u975e\u5e38\u611f\u8c22\uff01","protected":false},"excerpt":{"rendered":"\u6211\u4eec\u521a\u53d1\u5e03\u4e86 GoLand 2019.1\uff0c\u8ba9\u6211\u4eec\u4e3a\u60a8\u4ecb\u7ecd\u4e00\u4e0b\u5427\uff01GoLand 2019.1 \u5185\u7f6e\u5185\u5b58\u3001CPU\u3001\u5757\u548c Mutex \u6027\u80fd\u5206\u6790\u5668\uff0c\u4ee5\u9ad8\u7ea7\u529f\u80fd\u589e\u5f3a\u8c03\u8bd5\u5668\uff0c\u65b0\u589e\u4e86\u91cd\u6784\uff0c\u5e76\u4e14\u63d0\u9192\u60a8\u6709\u5173\u5728\u8868\u8fbe\u5f0f\u4e2d\u4ee5\u5404\u79cd\u65b9\u5f0f\u4f7f\u7528 nil \u7684\u6f5c\u5728\u9519\u8bef\u3002\u5b83\u8fd8\u5141\u8bb8\u60a8\u76f4\u63a5\u4ece IDE \u4e0b\u8f7d\u548c\u5b89\u88c5\u4efb\u4f55 Go SDK\uff0c\u8ba9\u60a8\u500d\u611f\u8d34\u5fc3\uff0c\u652f\u6301\u53ef\u81ea\u5b9a\u4e49\u7684 UI \u4e3b\u9898\u548c\u65b0\u7684\u9884\u914d\u7f6e\u00a0Sublime Text\u00a0\u952e\u76d8\u6620\u5c04\u3002\u8bf4\u4e86","protected":false},"author":{"name":"Lei","link":"https:\/\/blog.jetbrains.com\/zh-hans\/author\/lei-zhaojetbrains-com"},"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4757],"tags":[5520,5701],"cross-post-tag":[],"acf":[],"featured_image":null,"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/posts\/34401"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/814"},{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/814"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=34401"}],"version-history":[{"count":0,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/posts\/34401\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=34401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=34401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=34401"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=34401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}