{"id":1756,"date":"2008-07-07T01:47:13","date_gmt":"2008-07-06T17:47:13","guid":{"rendered":"http:\/\/ihower.idv.tw\/blog\/?p=1756"},"modified":"2011-04-09T02:05:42","modified_gmt":"2011-04-08T18:05:42","slug":"practices-of-an-agile-developer-2-requirement","status":"publish","type":"post","link":"https:\/\/ihower.tw\/blog\/1756-practices-of-an-agile-developer-2-requirement","title":{"rendered":"\u5be6\u6230\u654f\u6377\u958b\u767c Practices of an Agile Developer (2) \u9700\u6c42\u7bc7"},"content":{"rendered":"

\u9019\u4e00\u7ae0\u662f Delivering What Users Want\u3002\u6211\u5011\u7e3d\u662f\u5e7b\u60f3\u5ba2\u6236\u4e00\u958b\u59cb\u5c31\u78ba\u5207\u544a\u8a34\u6211\u5011\u9700\u8981\u4ec0\u9ebc\uff0c\u7136\u5f8c\u505a\u5b8c\u6536\u5de5\u62ff\u9322\u5373\u53ef\u3002\u4e0d\u904e\u4e8b\u5be6\u7e3d\u662f\u4e2d\u9014\u52a0\u5165\u4e00\u958b\u59cb\u6c92\u6709\u63d0\u5230\u7684\u529f\u80fd\u8ddf\u898f\u683c\u8b8a\u66f4\u3002\u654f\u6377\u958b\u767c\u4e0d\u53bb\u8a66\u5716”\u64ca\u6557”\u9019\u4e9b\u8b8a\u66f4\uff0c\u800c\u662f\u628a\u91cd\u9ede\u653e\u5728\u5982\u4f55\u5feb\u901f\u8fa8\u8a8d\u53ca\u9069\u61c9\u9019\u4e9b\u6539\u8b8a\uff0c\u4e26\u5728\u6642\u7a0b\u53ca\u9810\u7b97\u5167\u505a\u51fa\u771f\u6b63\u7b26\u5408\u7528\u6236\u9700\u6c42\u7684\u8edf\u9ad4\u3002
\n<\/p>\n

Let Customers make decisions (\u8b93\u91d1\u4e3b\u505a\u6c7a\u7b56)<\/h3>\n

\u7576\u78b0\u5230\u8a2d\u8a08\u4e0a\u7684\u6c7a\u7b56\u6642\uff0c\u5c24\u5176\u662f business-critical \u6c7a\u7b56\uff0c\u4f8b\u5982\u6709\u5169\u500b\u89e3\u6c7a\u65b9\u6848\uff0c\u4e00\u500b\u8907\u96dc\u8017\u6642\u9577\uff0c\u53e6\u4e00\u500b\u8f03\u7c21\u55ae\u82b1\u8f03\u5c11\u6642\u9593\u3002\u9019\u6642\u4e0d\u8981\u81ea\u5df1\u5148\u6c7a\u5b9a\uff0c\u800c\u662f\u6e96\u5099\u597d\u8cc7\u6599(\u512a\u7f3a\u9ede\u8ddf\u8017\u6642\u4f30\u7b97)\u5411\u91d1\u4e3b(\u5ba2\u6236)\u4e26\u7528\u4ed6\u5011\u807d\u7684\u61c2\u7684\u8a9e\u8a00\uff0c\u8b93\u4ed6\u5011\u6c7a\u5b9a\u3002\u6211\u81ea\u5df1\u7684\u7d93\u9a57\u662f\u5e38\u5e38\u4f60\u6253\u7b97\u505a\u7684\u6c92\u6709\u5ba2\u6236\u60f3\u8981\u7684\u9019\u9ebc\u8907\u96dc\u5537\uff0c\u9019\u6642\u5019\u5c31\u53ef\u4ee5\u7701\u4e0b\u9019\u4e9b\u6642\u9593\u53bb\u505a\u771f\u6b63\u5ba2\u6236\u8981\u7684\u3002<\/p>\n

\u8a18\u5f97\u7d00\u9304\u4e0b\u4f86\u6bcf\u500b\u6c7a\u5b9a\u8ddf\u7406\u7531\uff0c\u7576\u7136\u4f60\u7684\u554f\u984c\u4e5f\u4e0d\u80fd\u592a\u6280\u8853\u7d30\u7bc0\uff0c\u800c\u662f\u8981\u6709\u95dc\u4fc2\u5230 business\u3002\u7576\u7136\u5ba2\u6236\u4e5f\u6709\u53ef\u80fd\u8aaa\u4e0d\u77e5\u9053\uff0c\u90a3\u9ebc\u4f60\u53ea\u597d\u8aaa\u51fa\u4f60\u89ba\u5f97\u6700\u597d\u7684\u5efa\u8b70\u3002<\/p>\n

Let Design Guide. Not Dictate (\u8b93\u8a2d\u8a08\u5f15\u5c0e\uff0c\u800c\u975e\u9245\u7d30\u9761\u907a)<\/h3>\n

\u8a2d\u8a08\u6587\u4ef6\u4e0d\u8981\u7d30\u7bc0\u5230\u544a\u8a34\u4f60\u600e\u9ebc\u5be6\u505a\uff0c\u800c\u662f\u4e00\u5f35\u5730\u5716\u544a\u8a34\u4f60\u65b9\u5411\u3002
\n\u50b3\u7d71\u4f5c\u6cd5\u7279\u5225\u5f37\u8abf\u8a2d\u8a08\u968e\u6bb5\uff0c\u5e0c\u671b\u8a2d\u8a08\u6587\u4ef6\u76e1\u53ef\u80fd\u8a73\u76e1\uff0c\u4f46\u662f agile \u5247\u5efa\u8b70\u4f60\u76e1\u65e9\u9032\u5165\u958b\u767c(development)\u968e\u6bb5\uff0c\u9019\u4e0d\u4ee3\u8868\u5ffd\u7565 design \u7684\u610f\u601d\uff0c\u57fa\u672c\u7684 key diagrams \u4ecd\u662f\u4e00\u958b\u59cb\u5c31\u5fc5\u9808\u5148\u601d\u8003\u3002<\/p>\n

agile \u5efa\u8b70\u76e1\u65e9\u958b\u59cb\u7684\u7406\u7531\u662f\uff0c\u518d\u591a\u7684\u8a2d\u8a08\u4e5f\u53ea\u662f\u57fa\u65bc\u4f60\u5c0d\u7576\u524d\u7684\u9700\u6c42\u4e86\u89e3\uff0c\u4e00\u65e6\u958b\u59cb coding\uff0c\u4e00\u5207\u90fd\u6703\u8b8a\u5316\uff0c\u4e0d\u9700\u8981\u628a\u6642\u9593\u6d6a\u8cbb\u5728\u8a73\u76e1\u7684\u8a2d\u8a08\u3002<\/p>\n

“There’s no sense being exact about something if you don’t even know what you’re talking about.” -John von Neumann” \u99ae\u66fc\u7d10\u5927\u5e2b\u5982\u662f\u8aaa<\/p>\n

\u7576 designer \u8981\u6c42 coder \u5fc5\u9808\u6309\u7167\u8a2d\u8a08\u5be6\u505a\uff0c\u4f46\u662f\u7cfb\u7d71\u73fe\u5be6\u548c\u5df2\u7d93\u5b58\u5728\u7684\u7a0b\u5f0f\u544a\u8a34 coder \u9019\u4e26\u4e0d\u6703\u662f\u6700\u597d\u7684\u8a2d\u8a08\uff0c\u771f\u662f\u7cdf\u7cd5\uff0c\u8a2d\u8a08\u7684\u6642\u9593\u5df2\u7d93\u82b1\u4e86\uff0c\u6c92\u6709\u6642\u9593\u91cd\u4f86\u3002\u65bc\u662f coder \u5728\u6709\u58d3\u529b\u7684\u60c5\u6cc1\u4e0b\u53ea\u597d\u5be6\u505a\u51fa\u4ed6\u660e\u77e5\u4e0d\u5c0d\u7684\u7a0b\u5f0f\u3002\u9019\u7a2e\u56b4\u683c\u8981\u6c42 requirements-design-code-test \u6d41\u7a0b\u7684\u7011\u5e03\u5f0f\u958b\u767c\u5df2\u7d93\u843d\u4f0d\u4e86\u3002<\/p>\n

\u800c Agile \u8981\u8aaa\u5f97\u662f\uff0c\u53ea\u6709\u5728\u8981\u88ab\u5be6\u505a\u7684\u6642\u5019\u624d\u6709\u9700\u8981\u8a73\u7d30\u7684\u8a2d\u8a08\u3002\u6211\u5011\u53ef\u4ee5\u5c07\u8a2d\u8a08\u5206\u6210\u5169\u500b\u5c64\u6b21\uff0c\u7b56\u7565\u6027\u7684(strategic)\u548c\u6230\u8853\u6027\u7684(tactical)\uff0c\u524d\u8005\u4e0d\u9700\u8981\u8a73\u7d30\u5230 mehods \u53c3\u6578\uff0c\u7269\u4ef6\u4e4b\u9593\u7684\u4e92\u52d5\u6b21\u5e8f\uff0c\u9019\u4e9b\u90fd\u662f\u6230\u8853\u5c64\u6b21\u3002\u524d\u8005\u53ef\u4ee5\u8a0e\u8ad6\u5230\u53ef\u80fd\u7684 class design \u4ee5\u53ca\u4ed6\u5011\u7684\u8cac\u4efb\uff0c\u53ca CRC card design \u4e5f\u5f88\u9069\u5408\uff0c\u4e00\u500b Class \u88ab\u63cf\u8ff0\u6210 Class name, Responsibilities, Collaborators \u7b49\uff0c\u4e00\u500b\u9069\u5408\u7684\u8a2d\u8a08\u5373\u4f7f\u9700\u6c42\u7a0d\u6709\u8b8a\u5316\u4e5f\u53ef\u4ee5\u8f15\u6613\u5be6\u505a\u51fa\u4f86\u3002<\/p>\n

\u4e00\u500b\u597d\u500b\u7b56\u7565\u6027\u8a2d\u5b9a\u61c9\u8a72\u626e\u6f14\u5730\u5716\u89d2\u8272\uff0c\u544a\u8a34\u4f60\u76ee\u6a19\u65b9\u5411\u548c\u9650\u5236\uff0c\u4efb\u4f55\u8a2d\u8a08\u90fd\u53ea\u662f\u4e00\u500b\u8d77\u9ede\uff0c\u4e00\u65e6\u958b\u59cb\u958b\u767c\u4f60\u5c31\u5fc5\u9808\u4e00\u76f4\u6f14\u9032\u4e0b\u53bb\u3002<\/p>\n

agile \u7684\u7cbe\u795e\u4e0d\u662f\u544a\u8a34\u4f60\u8a2d\u8a08\u3001\u8a08\u756b\u4e0d\u91cd\u8981\uff0c\u7f3a\u5c11\u4efb\u4f55\u8a2d\u8a08\u5c31\u9032\u5165 coding \u662f\u975e\u5e38\u5371\u96aa\u7684\uff0c\u5c31\u50cf\u7f8e\u570b\u7e3d\u7d71\u827e\u68ee\u8c6a\u6240\u8aaa\u5f97 ” The plan is worthless. The planning is essential.”\uff0c\u8a2d\u8a08\u7684\u904e\u7a0b\u624d\u662f\u6536\u7a6b\u6700\u591a\u7684\u5730\u65b9\u3002(XP\u6d41\u7a0b\u6709\u672c\u66f8\u53eb Planning Extreme Programming, by Kent Beck&Martin Fowler \u4e5f\u662f\u9019\u500b\u539f\u56e0\uff0c\u66f8\u540d\u53eb Planning \u800c\u4e0d\u662f Plan)<\/p>\n

Justify Technology Use (\u8a55\u4f30\u4f7f\u7528\u7684\u6280\u8853)<\/h3>\n

\u6839\u64da\u9700\u6c42\u4f86\u9078\u64c7\u4f7f\u7528\u4ec0\u9ebc\u6280\u8853\u3001\u8a9e\u8a00\u6216 framework\uff0c\u6bcf\u9805\u6280\u8853\u90fd\u6709\u512a\u9ede\u7f3a\u9ede\u8ddf trade-offs\u3002
\n“The less code you write, the less you have to maintain”\u3002\u53ef\u4ee5\u4e0b\u8f09\u5230\u7684\u6771\u897f\uff0c\u4e0d\u9700\u8981\u81ea\u5df1\u5beb\u3002<\/p>\n

Keep It Releasable (\u4fdd\u6301\u53ef\u4ee5 Release \u7684\u72c0\u614b) <\/h3>\n

\u6bcf\u6b21 checked-in \u7684 code\uff0c\u90fd\u8981\u662f\u53ef\u4ee5\u8b93\u7cfb\u7d71\u53ef\u4ee5\u57f7\u884c\u7684 code\uff0c\u907f\u514d unreleasable \u7684\u72c0\u614b\u3002
\n\u7576\u4f60\u8ddf\u4e00\u500b\u5718\u968a\u4e00\u8d77\u5de5\u4f5c\uff0c\u4f60\u5fc5\u9808\u4e86\u89e3\u5230\u4f60\u7684 changes \u662f\u6703\u5f71\u97ff\u6574\u500b team \u7684\u751f\u7522\u529b\uff0c\u4e00\u500b unreleasable \u7684\u72c0\u614b\u8b93\u6574\u500b team \u5361\u5728\u90a3\u88e1\u3002\u4f60\u4e0d\u80fd\u5fcd\u53d7\u5225\u4eba check-in \u7684 code \u628a\u7a0b\u5f0f\u641e\u721b\u5230\u4e0d\u80fd\u52d5\uff0c\u5225\u4eba\u4e5f\u4e0d\u559c\u6b61\u3002\u5728 check-in \u4e4b\u524d\uff0c\u8acb\u78ba\u8a8d\u4ee5\u4e0b\u5169\u500b\u6b65\u9a5f\uff1a<\/p>\n

1.\u5728 check-in \u524d\u8dd1\u4e00\u904d\u6240\u6709\u7684 unit tests
\n2.check out \u6700\u65b0\u7684\u7a0b\u5f0f\u78bc\uff0c\u6642\u5e38\u767c\u751f\u5225\u4eba\u525b check-in \u4e00\u6bb5\u8207\u4f60\u4e0d\u76f8\u5bb9\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n

\u7576\u7136\uff0c\u6700\u597d\u7684\u8fa6\u6cd5\u5c31\u662f\u5efa\u7f6e\u4e00\u500b continuous integration system (CI)\uff0c\u7576\u6709\u4e00\u500b check-in \u6642\u6703\u81ea\u52d5 check-out \u51fa\u4f86\u57f7\u884c\u6e2c\u8a66\u4e26\u7522\u751f\u901a\u77e5\u3002<\/p>\n

\u8aaa\u6bd4\u505a\u5bb9\u6613\uff0c\u5c07 database scheme \u8ddf external files \u4e5f\u9001\u9032\u7248\u672c\u63a7\u5236\u7cfb\u7d71\uff0c\u8b93\u76f8\u95dc\u66f4\u52d5\u90fd\u53ef\u4ee5\u88ab\u6e2c\u8a66\u3002\u5927\u7684\u66f4\u52d5\u53ef\u4ee5\u900f\u904e version control branch \u5206\u652f\u4f86\u8655\u7406\u9019\u500b\u554f\u984c\u3002<\/p>\n

\u5982\u6b64\u4e00\u4f86\uff0c\u4e00\u500b\u96a8\u6642\u53ef\u4ee5\u52d5\u7684\u8edf\u9ad4\uff0c\u91d1\u4e3b\u3001\u5ba2\u6236\u3001QA\u90fd\u96a8\u6642\u53ef\u4ee5\u770b\u5230\u6700\u65b0\u6703\u52d5\u7684\u7248\u672c\u3002<\/p>\n

Integrate Early, Integrate Often (\u76e1\u65e9\u6574\u5408\u3001\u6642\u5e38\u6574\u5408)<\/h3>\n

\u8a31\u591a\u4eba\u6703\u6703\u5ef6\u5f8c\u6574\u5408\uff0c\u7562\u7adf\u7cfb\u7d71\u6700\u5f8c\u518d\u6574\u5408\u5c31\u597d\uff0c\u53ea\u8981\u73fe\u5728\u81ea\u5df1\u7684 sub-system \u53ef\u4ee5\u52d5\u5c31\u597d\u3002\u4f46\u5982\u679c\u4f60\u4e00\u76f4\u53ea\u958b\u767c\u81ea\u5df1\u7684\u6771\u897f\uff0c\u800c\u8d8a\u6162\u8ddf\u5225\u4eba\u7684\u6771\u897f\u6574\u5408\u5728\u4e00\u8d77\uff0c\u8d8a\u662f\u8f9b\u82e6\u3002\u5efa\u8b70\u6574\u5408\u7684\u6b21\u6578\u5f9e\u4e00\u5929\u597d\u5e7e\u6b21\uff0c\u5230\u81f3\u591a\u5169\u4e09\u5929\u4e5f\u81f3\u5c11\u6709\u4e00\u6b21\u3002<\/p>\n

\u6211\u81ea\u5df1\u7684\u7d93\u9a57\u662f\uff0c\u4f60\u5728\u5206\u652f(branch)\u958b\u767c\u4e00\u500b\u529f\u80fd\uff0c\u800c\u4e3b\u5e79(trunk)\u540c\u6642\u4e5f\u6709\u5225\u4eba\u5728\u7e7c\u7e8c\u9032\u884c\uff0c\u9019\u6642\u5019\u5efa\u8b70\u6642\u5e38\u8981\u5f9e trunk merge \u9032\u4f60\u7684 branch\uff0c\u53ef\u4ee5\u7684\u8a71\u6bcf\u5929\u9032\u884c\uff0c\u800c\u4e0d\u662f\u7b49\u5230\u6700\u5f8c\u624d\u9032\u884c\u5408\u4f75\uff0c\u6700\u5f8c\u624d\u5408\u4f75\u53ef\u80fd\u5c31merge\u4e0d\u8d77\u4f86\u4e86\uff0c\u5dee\u7570\u592a\u5927\u3002<\/p>\n

\u9694\u96e2\u958b\u767c(isolate)\u53ef\u4ee5\u8b93\u4f60\u958b\u767c\u66f4\u5feb\u907f\u514d\u5e72\u64fe\uff0c\u4f46 isolate \u8207 integrate \u4e0d\u662f\u4e0d\u80fd\u540c\u6642\u9032\u884c\uff0c\u6211\u5011\u53ef\u4ee5\u900f\u904e mock object \u6280\u8853\u5728 isolate \u7684\u74b0\u5883\u4e2d\u6e2c\u8a66\u4f60\u7684 sub-system\u3002\u900f\u904e\u76e1\u65e9\u6574\u5408\uff0c\u4f60\u6703\u767c\u73fe\u4f60\u7684 sub-system \u8207\u5176\u4ed6 sub-system \u5982\u4f55\u4e92\u52d5\uff0c\u8d8a\u65e9\u4e86\u89e3\u554f\u984c\u6240\u5728\uff0c\u4fee\u597d\u5b83\u7684\u5de5\u4f5c\u56f0\u96e3\u5ea6\u5c31\u8d8a\u4f4e\u3002<\/p>\n

Automate Deployment Early (\u53ca\u65e9\u81ea\u52d5\u5316\u4f48\u7f72) <\/h3>\n

\u81ea\u52d5\u5316\u5b89\u88dd\u6b65\u9a5f(Install or deploying your product should be easy, reliable and repeatable)\u3002\u70ba\u4ec0\u9ebc\u9700\u8981\u5462? \u53cd\u6b63\u53c8\u4e0d\u5e38\u88dd\uff0c\u624b\u52d5\u5c31\u597d\u5566?
\n\u5b89\u88dd\u6b65\u9a5f\u4e0d\u53ea\u6709\u4f60\u800c\u5df2\uff0c\u9084\u6709 production \u8ddf\u6240\u6709 programmers \u8ddf tester\u3002\u5982\u679c\u6700\u5f8c deploy \u624d\u505a\uff0c\u5e38\u6703\u767c\u751f\u6771\u5c11\u897f\u5c11\u88dd\u6771\u897f\u7684\u60c5\u6cc1\uff0c\u5e38\u5e38\u6a5f\u5668\u74b0\u5883\u6539\u4e86\u7a0b\u5f0f\u5c31\u58de\u4e86\u3002\u8d81\u65e9\u505a\u597d\u5b89\u88dd\u7a0b\u5f0f\u4e5f\u53ef\u4ee5\u8b93 QA team \u53ca\u65e9\u6e2c\u8a66\u4e0d\u540c\u6a5f\u5668\u74b0\u5883\u8ddf\u8a2d\u5b9a\u7684 deployment\u3002\u5b89\u88dd\u6b65\u9a5f\u4e2d\u4e5f\u53ef\u4ee5 check \u5fc5\u8981\u7684 dependency\uff0c\u8d81\u65e9\u6392\u9664\u74b0\u5883\u56e0\u7d20\u3002
\n\u6709\u4e86\u81ea\u52d5\u5316\u4f48\u7f72\uff0c\u5728 web \u5c08\u6848\u4e2d\uff0c\u53ef\u4ee5\u5feb\u901f\u4e0a\u7dda\u7684\u80fd\u529b\u5c07\u6703\u975e\u5e38\u65b9\u4fbf\uff0c\u7279\u5225\u662f\u6709bug\u99ac\u4e0a\u4fee\u597d\u7684\u6642\u5019\u3002
\n\u53e6\u5916\u4e00\u63d0\u7684\u662f\u8a18\u5f97\u63d0\u4f9b user \u5b8c\u5168\u79fb\u9664\u7684\u8fa6\u6cd5\u3002\u800c Day One \u5c31\u6709\u5b89\u88dd\u7a0b\u5f0f\u7684\u53e6\u4e00\u500b\u597d\u8655\u662f\uff0c\u99ac\u4e0a\u5c31\u53ef\u4ee5\u7d66\u5ba2\u6236\u53ef\u4ee5\u5b89\u88dd\u7684 demo \u7248\u3002<\/p>\n

Get Frequent Feedback Using Demos (\u900f\u904e\u7d93\u5e38\u7684Demo\u5f97\u5230\u56de\u61c9) <\/h3>\n

\u6211\u5011\u7e3d\u662f\u6642\u5e38\u807d\u5230”\u51cd\u7d50\u9700\u6c42”\u7684\u8981\u6c42\uff0c\u4f46\u73fe\u5be6\u662f\u9700\u6c42\u5982\u6d41\u6c34\u3002\u5982\u679c\u771f\u5b9a\u4f4f\uff0c\u5f80\u5f80\u4e5f\u662f\u932f\u7684\u3002\u6c92\u6709\u4eba\u7684\u5fc3\u601d\u662f\u56fa\u5b9a\u7684\uff0c\u7279\u5225\u662f\u4f60\u7684\u5ba2\u6236\uff0c\u9019\u662f\u4eba\u6027\u554a\u3002\u7576\u63d0\u51fa\u9700\u6c42\u5f8c\uff0c\u7e3d\u662f\u9084\u6703\u7e7c\u7e8c\u60f3\u600e\u6a23\u5be6\u505a\u6703\u66f4\u597d\u3002\u5982\u679c\u4f60\u53ea\u662f\u4f9d\u7167\u4e00\u958b\u59cb\u7684\u9700\u6c42\u53bb\u505a\uff0c\u90a3\u6700\u7d42\u662f\u4e0d\u6703\u8b93\u5ba2\u6236\u6eff\u610f\u7684\uff0c\u56e0\u70ba\u4f60\u53ea\u662f\u751f\u7522\u51fa\u4ed6\u5011\u958b\u53e3\u8981\u7684\uff0c\u800c\u4e0d\u662f\u4ed6\u5011\u60f3\u8981\u7684\u3002<\/p>\n

\u89e3\u6c7a\u4e4b\u9053\u662f\u964d\u4f4e iteration interval \u958b\u767c\u9031\u671f\u6642\u9593\uff0c\u6211\u5011\u5728\u4e00\u500b iteration \u505a\u597d\u5206\u6790\/\u8a2d\u8a08\/\u5be6\u505a\/\u6e2c\u8a66\uff0c\u7136\u5f8c\u5f97\u5230 feedback\u3002\u904e\u9577\u7684\u9031\u671f\u5bb9\u6613\u8d70\u504f\uff0c\u6301\u7e8c\u6027\u7684\u77ed\u9031\u671f\u8207\u5ba2\u6236\u6e9d\u901a\uff0c\u5c0d\u6bcf\u500b\u4eba\u90fd\u662f\u6709\u5229\uff1a\u5ba2\u6236\u53ef\u4ee5\u77e5\u9053\u9032\u5ea6\uff0c\u800c\u4e14\u53ef\u4ee5\u5118\u5feb\u628a\u60f3\u8981\u7684\u4fee\u6539\u8ddf feedback \u8868\u9054\u51fa\u4f86\uff0c\u800c\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u4e5f\u53ef\u4ee5\u56e0\u6b64\u8b93\u7a0b\u5f0f\u66f4\u63a5\u8fd1\u5ba2\u6236\u60f3\u8981\u7684\uff0c\u5ba2\u6236\u4e5f\u53ef\u4ee5\u4f9d\u64da\u958b\u767c\u7684\u60c5\u6cc1\u548c\u9084\u6709\u591a\u5c11\u6642\u9593\u9810\u7b97\uff0c\u4f86\u8868\u9054\u958b\u767c\u7684\u512a\u5148\u9806\u5e8f\uff0c<\/p>\n

\u5118\u5feb\u5f97\u5230 feedback \u5427\uff0c\u5982\u679c\u4f60\u7684\u9031\u671f\u662f\u4e00\u5b63\u4ee5\u4e0a\uff0c\u8acb\u6539\u7528\u4e00\u9031\u5230\u56db\u5468 (\u55ae\u96d9\u9031\u8f03\u7406\u60f3) \u5411\u5ba2\u6236 demo \u4e26\u5f97\u5230 feedback\u3002\u9019\u4e9b feedback \u5305\u62ec\u932f\u8aa4\u4fee\u6b63\u3001\u5efa\u8b70\u3001\u9700\u6c42\u66f4\u6539\uff0c\u529f\u80fd\u52a0\u5f37\u7b49\u7b49\u90fd\u9700\u8981\u5229\u7528 ticket tracking system \u52a0\u4ee5\u7ba1\u7406\u3002<\/p>\n

\u5728\u8868\u9054\u9700\u6c42\u7684\u6642\u5019\uff0c\u5efa\u7acb\u4e00\u4efd Project Glossary \u8853\u8a9e\u5217\u8868\u662f\u5f88\u91cd\u8981\u7684\uff0c\u8b93\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u8ddf\u5ba2\u6236\u5c0d\u540d\u8a5e\u8a5e\u5f59\u53d6\u5f97\u5b9a\u7fa9\uff0c\u53ef\u4ee5\u5927\u5927\u907f\u514d\u8aa4\u89e3\u3002<\/p>\n

Use Short Iterations, Release in Increments (\u77ed\u958b\u767c\u9031\u671f\uff0c\u91cb\u51fa\u65b0\u7248\u672c)<\/h3>\n

\u6709\u4e86\u4e00\u5230\u56db\u5468\u7684\u958b\u767c\u9031\u671f\uff0c\u63a5\u4e0b\u4f86\u6211\u5011\u9084\u5e0c\u671b\u4e0a\u7dda\u7684 release \u662f\u4ee5 1~6\u500b\u6708\u70ba\u9031\u671f\uff0c\u91cb\u51fa\u5373\u4f7f\u529f\u80fd\u5c11\uff0c\u4f46\u662f\u7a69\u5b9a\u53ef\u4ee5\u904b\u4f5c\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5ba2\u6236\u64cd\u4f5c\u50f9\u503c\u7684\u7248\u672c\u3002\u4e00\u500b\u8a08\u756b\u8d85\u904e\u6578\u5e74\u7684\u8edf\u9ad4\u9084\u7121\u6cd5 release \u51fa\u4e00\u500b\u7248\u672c\u8b93\u5ba2\u6236\u4f7f\u7528\uff0c\u8a3b\u5b9a\u5931\u6557\u3002<\/p>\n

\u627e\u5230\u7522\u54c1\u6700\u91cd\u8981\u7684\u6838\u5fc3\u529f\u80fd\uff0c\u5118\u5feb\u4e0a\u7dda\u8b93\u771f\u6b63\u7684\u4f7f\u7528\u8005\u53bb\u4f7f\u7528\u3002\u6c92\u6709\u4eba\u9858\u610f\u53bb\u7b49\u8d85\u904e\u4e00\u5e74\u7684\u8edf\u9ad4\u3002\u5373\u4f7f\u662f NASA \u8907\u96dc\u592a\u7a7a\u68ad\u8a08\u756b\u4e5f\u53ef\u4ee5\u4f7f\u7528\u9019\u7a2e incremental \u5f0f\u7684\u958b\u767c\uff0c\u518d\u5927\u7684\u7522\u54c1\u4e5f\u53ef\u4ee5\u62c6\u51fa\u6709\u7528\u7684\u4e00\u6574\u584a\u5be6\u505a\u51fa\u4f86\u3002<\/p>\n

\u5feb\u9ede\u4e0a\u7dda\u7684\u597d\u8655\u662f\u53ef\u4ee5\u5118\u5feb\u7372\u5f97\u6536\u76ca\uff0c\u8b93\u5c08\u6848\u66f4\u6709\u529b\u91cf\u7e7c\u7e8c\u9032\u884c\uff0c\u5f97\u5230 user feedback \u4ec0\u9ebc\u662f\u7528\u6236\u771f\u6b63\u6700\u60f3\u8981\u7684\u529f\u80fd\uff0c\u4ec0\u9ebc\u662f\u4f60\u672c\u4f86\u60f3\u8981\u4f46\u662f\u5176\u5be6\u5ba2\u6236\u4e0d\u9700\u8981\u7684\u529f\u80fd\u3002\u958b\u767c\u4eba\u54e1\u4e5f\u5e0c\u671b\u5feb\u9ede\u5f97\u5230\u6210\u679c\uff0c\u4e00\u500b\u8a08\u756b\u4e00\u5e74\u5f8c\u624d\u91cb\u51fa\u7684\u8edf\u9ad4\u8b93\u4eba\u63d0\u4e0d\u8d77\u52c1\uff0c\u80fd\u5f97\u5230\u771f\u6b63\u7528\u6236\u7684\u6b63\u5411\u9f13\u52f5\u7d55\u5c0d\u6709\u52a9\u65bc\u751f\u7522\u529b\u3002<\/p>\n

\u800c iteration \u958b\u767c\u9031\u671f\u4e0d\u662f\u4e00\u5b9a\u8981\u7dca\u63a5\u8457\u7684\uff0c\u6211\u5011\u4e5f\u53ef\u4ee5\u5728\u4ee5\u56db\u5468\u70ba\u55ae\u4f4d\u7684 iteration \u4e2d\u5b89\u6392\u4e00\u9031\u7684 maintenance week \u7136\u5f8c\u518d\u9032\u5230\u4e0b\u4e00\u500b iteration\u3002<\/p>\n

Fixed Prices Are Broken Promises (\u5c0f\u5fc3\u5b9a\u6b7b\u7684\u50f9\u683c)<\/h3>\n

\u6bcf\u500b\u5ba2\u6236\u4f86\u7e3d\u662f\u671f\u671b\u554f\u591a\u4e45\u5b8c\u6210? \u591a\u5c11\u9322? \u4f46\u662f\u4e00\u500b\u5927\u7684\u56fa\u5b9a\u9810\u7b97\uff0c\u56fa\u5b9a\u6642\u7a0b\u7684\u8edf\u9ad4\u5c08\u6848\u537b\u662f\u975e\u5e38\u5371\u96aa\u7684\uff0c\u5c24\u5176\u662f\u5dee\u7570\u6027\u9ad8\u7684\u8edf\u9ad4\u7522\u54c1\uff0c\u6211\u5011\u8f03\u96e3\u6839\u64da\u4e0a\u6b21\u7684\u958b\u767c\u7d93\u9a57\u5224\u65b7\u9019\u6b21\u7684\u9700\u6c42\u6703\u82b1\u591a\u5c11\u529f\u592b\u3002\u50b3\u7d71\u4e0a\u70ba\u4e86\u80fd\u5920\u505a\u8f03\u5927\u7684\u6848\u5b50\uff0c\u5c31\u6703\u53bb\u505a\u5f88\u591a\u7684 COCOMO \u6216 Function Point \u5206\u6790\uff0c\u4f46\u662f\u9019\u4e9b\u90fd\u4e0d\u662f agile \u6240\u5e0c\u671b\u7684\u65b9\u5f0f\u3002<\/p>\n

Agile \u6703\u5efa\u8b70\u4f60\u76e1\u91cf\u5c07\u7b2c\u4e00\u6b21\u7684\u7d04\u7c3d\u5c0f\uff0c\u57286~8\u5468\u5167\u5b8c\u6210\u4e00\u500b\u53ef\u4ee5\u4e0a\u7dda\u7684\u7522\u54c1\u3002\u6709\u4e86\u7b2c\u4e00\u6b21\u7684\u7d93\u9a57\uff0c\u6211\u5011\u5c31\u6709\u66f4\u597d\u7684\u5be6\u6230\u4f30\u8a08\u80fd\u529b\u3002\u5c0d\u5ba2\u6236\u4f86\u8aaa\u4e5f\u662f\u4fdd\u969c\u4ed6\u53ef\u4ee5\u5728\u77ed\u6642\u9593\u5167\u770b\u5230\u6210\u679c\uff0c\u4e5f\u8b93\u5ba2\u6236\u53ef\u4ee5\u6839\u64da\u9810\u7b97\u63a7\u5236\u4ed6\u5011\u8981\u7684\u529f\u80fd\u3002\u7576\u7136\uff0c\u5982\u679c\u4e00\u9ede\u7a7a\u9593\u4e5f\u6c92\u6709\uff0c\u90a3\u9ebc\u53ea\u597d\u52a0\u5f37\u4f30\u8a08\u7684\u80fd\u529b\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u9019\u4e00\u7ae0\u662f Delivering What Users Want\u3002\u6211\u5011\u7e3d\u662f\u5e7b\u60f3\u5ba2\u6236\u4e00\u958b\u59cb\u5c31\u78ba\u5207\u544a\u8a34\u6211\u5011\u9700\u8981\u4ec0\u9ebc\uff0c … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008\u5be6\u6230\u654f\u6377\u958b\u767c Practices of an Agile Developer (2) \u9700\u6c42\u7bc7\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[51,9],"tags":[],"class_list":["post-1756","post","type-post","status-publish","format-standard","hentry","category-agile","category-books","entry"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1q6tG-sk","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts\/1756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/comments?post=1756"}],"version-history":[{"count":2,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts\/1756\/revisions"}],"predecessor-version":[{"id":5563,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/posts\/1756\/revisions\/5563"}],"wp:attachment":[{"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/media?parent=1756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/categories?post=1756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ihower.tw\/blog\/wp-json\/wp\/v2\/tags?post=1756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}