{"id":326,"date":"2013-04-14T22:46:52","date_gmt":"2013-04-14T14:46:52","guid":{"rendered":"https:\/\/macshuo.com\/?p=326"},"modified":"2013-06-01T22:52:32","modified_gmt":"2013-06-01T14:52:32","slug":"%e5%a4%8d%e7%94%a8%e5%92%8c%e6%8a%84%e8%a2%ad","status":"publish","type":"post","link":"https:\/\/macshuo.com\/?p=326","title":{"rendered":"\u590d\u7528\u548c\u6284\u88ad"},"content":{"rendered":"

\"computer-maintenance-300x300\"<\/a><\/p>\n

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\n\uff08\u770b\u6628\u5929\u7684\u201cMac\u4e0a\u7684\u8f6f\u4ef6\u4ed8\u8d39\u201d\uff0c\u56de\u590d103\uff0c\u770b\u5f53\u5929\u7684\uff0c\u56de\u590d t\uff09<\/p>\n

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\n\u8f6f\u4ef6\u590d\u7528\u662f\u4e00\u4e2a\u4e45\u8fdc\u800c\u4e0d\u8fc7\u65f6\u7684\u4e3b\u9898\uff0c\u5176\u4e3b\u8981\u76ee\u7684\u5c31\u662f\u590d\u7528\u5df2\u6709\u7684\u8f6f\u4ef6\u6280\u672f\uff08\u6536\u8d39\u7684\u6216\u514d\u8d39\u7684\uff09\uff0c\u5efa\u7acb\u65b0\u7684\u8f6f\u4ef6\u7cfb\u7edf\uff0c\u63d0\u9ad8\u751f\u4ea7\u529b\u548c\u8d28\u91cf\u3002\u590d\u7528\u662f\u8f6f\u4ef6\u5f00\u53d1\u9886\u57df\u4e00\u76f4\u5021\u5bfc\u7684\uff0c\u4ece\u65e9\u671f\u7684\u4ee3\u7801\u590d\u7528\u3001\u7b97\u6cd5\u590d\u7528\uff0c\u5230\u73b0\u5728\u7684\u7ec4\u4ef6\u590d\u7528\u3001\u6846\u67b6\u590d\u7528\u3001\u670d\u52a1\u590d\u7528\u3001\u8ba1\u7b97\u590d\u7528\u3001\u8d44\u6e90\u590d\u7528\u7b49\u7b49\uff0c\u6211\u4e2a\u4eba\u8fd1\u4e9b\u5e74\u4e5f\u4e00\u76f4\u5728\u505a\u8fd9\u65b9\u9762\u7684\u5de5\u4f5c\uff0c\u590d\u7528\u7684\u5b97\u65e8\u5c31\u662f\u8ba9\u7a0b\u5e8f\u5458\u5199\u6700\u6709\u4ef7\u503c\u7684\u4ee3\u7801\uff0c\u800c\u4e0d\u662f\u5199\u91cd\u590d\u7684\u4ee3\u7801\uff01<\/p>\n

\u4e0e\u590d\u7528\u76f8\u5bf9\u7684\u662fNIH\u7efc\u5408\u75c7\uff0cNIH\uff08Not Invented Here\uff09\u7684\u610f\u601d\u662f\u201c\u975e\u6211\u6240\u521b\u201d\u3002\u5f97\u4e86\u8fd9\u4e2a\u75c5\u7684\u4eba\uff0c\u75c7\u72b6\u662f\u6240\u6709\u7684\u4e1c\u897f\u90fd\u8981\u81ea\u5df1\u5199\uff0c\u6c38\u8fdc\u4e0d\u4f7f\u7528\u73b0\u6210\u7684\u4ee3\u7801\u3001\u5e93\u3001\u6846\u67b6\u3001\u670d\u52a1\uff0c\u56e0\u4e3a\u90a3\u4e9b\u662f\u522b\u4eba\u5199\u7684\u3002\u4ed6\u4eec\u7684\u53e3\u5934\u7985\u662f\u6211\u53ef\u4ee5\u5199\u7684\u66f4\u597d\u3002\u4e14\u4e0d\u8bba\u80fd\u4e0d\u80fd\u66f4\u597d\uff0c\u5355\u662f\u63a8\u5012\u522b\u4eba\u7684\u7cfb\u7edf\u91cd\u5199\u4e00\u904d\u8fd9\u4ef6\u4e8b\uff0c\u5c31\u53ea\u662f\u6a21\u4eff\u800c\u4e0d\u662f\u521b\u9020\uff0c\u5927\u90e8\u5206\u65f6\u5019\u90fd\u662f\u65e0\u7528\u529f\uff0c\u5f92\u589e\u4ee3\u7801\u548c\u6d6a\u8d39\u65f6\u95f4\u3002\u65e0\u8bba\u5927\u5c0f\uff0c\u6bcf\u4e2a\u7ec4\u7ec7\u51e0\u4e4e\u90fd\u6709NIH\u60a3\u8005\uff0c\u5f97\u4e86\u8fd9\u4e2a\u75c5\u600e\u4e48\u529e\uff1f\u4e00\u5f97\u6cbb\uff0c\u4e8c\u836f\u4e0d\u80fd\u505c\u3002<\/p>\n

\u771f\u76f8\u5c31\u662f\uff1a\u65e0\u8bba\u4f60\u4ece\u4e8b\u4ec0\u4e48\u9886\u57df\u7684\u5de5\u4f5c\uff0c\u65e0\u8bba\u4f60\u6709\u591a\u4e48\u4f18\u79c0\uff0c\u806a\u660e\u4f36\u4fd0\u7cbe\u529b\u65fa\u76db\u9510\u610f\u8fdb\u53d6\uff0c\u4f46\u662f\u6f2b\u6f2b\u4eba\u751f\u8def\uff0c\u65f6\u95f4\u548c\u7cbe\u529b\u90fd\u662f\u6709\u9650\u7684\uff0c\u5408\u7406\u5229\u7528\u4e16\u754c\u4e0a\u5176\u4ed6\u4eba\u7684\u52b3\u52a8\u6210\u679c\uff0c\u65b9\u53ef\u6210\u5c31\u81ea\u5df1\u7684\u4e8b\u4e1a\u3002<\/p>\n

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\u6280\u672f\u5c42\u9762\u76f8\u5bf9\u7b80\u5355\u4e00\u4e9b\uff0c\u4f7f\u7528\u5546\u7528\u548c\u514d\u8d39\u7684\u6280\u672f\u548c\u7ec4\u4ef6\u505a\u81ea\u5df1\u7684\u8f6f\u4ef6\uff0c\u90fd\u662f\u590d\u7528\uff1b\u628a\u522b\u4eba\u7684\u6280\u672f\u62ff\u8fc7\u6765\u8bf4\u6210\u662f\u81ea\u5df1\u7684\u6210\u679c\uff0c\u90fd\u662f\u6284\u88ad\u3002<\/p>\n

\u6709\u4f18\u79c0\u7684\u6846\u67b6\u548c\u7ec4\u4ef6\u4e0d\u53bb\u590d\u7528\u81ea\u5df1\u5199\u7684\uff0c\u662f\u611a\u8822\uff1b\u628a\u522b\u4eba\u7684\u4e1c\u897f\u62ff\u6765\u6539\u6539\u8bf4\u6210\u662f\u81ea\u5df1\u7684\uff0c\u662f\u65e0\u803b\u3002<\/p>\n

\u4eca\u65e5Mac\u6280\u5de7\uff1a<\/p>\n

\u4e0a\u6b21\u8bb2OC\u90a3\u7bc7\u6536\u5230\u8bf8\u591a\u597d\u8bc4\uff0c\u4eca\u5929\u63a5\u7740\u804a\u5427\u3002<\/p>\n

Objective-C\u4e0eJava\u4e00\u6837\uff0c\u4e0d\u652f\u6301\u591a\u91cd\u7ee7\u627f\uff0c\u4f46\u662f\u901a\u8fc7\u5206\u7c7b\uff08Category\uff09\u548c\u534f\u8bae\uff08Protocol\uff09\u53ef\u4ee5\u5f88\u597d\u7684\u5b9e\u73b0\u4ee3\u7801\u590d\u7528\u548c\u6269\u5c55\u3002\u8fd9\u671f\u6280\u672f\u5185\u5bb9\u804a\u804aObjective-C\u7684Category\uff08\u5206\u7c7b\uff09\u3002
\nObjective-C\u63d0\u4f9b\u4e86\u4e00\u79cd\u4e0e\u4f17\u4e0d\u540c\u7684\u65b9\u5f0f\u2014\u2014Category\uff0c\u53ef\u4ee5\u52a8\u6001\u7684\u4e3a\u5df2\u7ecf\u5b58\u5728\u7684\u7c7b\u6dfb\u52a0\u65b0\u7684\u884c\u4e3a\u3002\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u7c7b\u7684\u539f\u59cb\u8bbe\u8ba1\u89c4\u6a21\u8f83\u5c0f\uff0c\u529f\u80fd\u589e\u52a0\u65f6\u518d\u9010\u6b65\u6269\u5c55\u3002\u4f7f\u7528Category\u5bf9\u7c7b\u8fdb\u884c\u6269\u5c55\u65f6\uff0c\u4e0d\u9700\u8981\u8bbf\u95ee\u5176\u6e90\u4ee3\u7801\uff0c\u4e5f\u4e0d\u9700\u8981\u521b\u5efa\u5b50\u7c7b\u3002Category\u4f7f\u7528\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u5b9e\u73b0\u4e86\u7c7b\u7684\u76f8\u5173\u65b9\u6cd5\u7684\u6a21\u5757\u5316\uff0c\u628a\u4e0d\u540c\u7684\u7c7b\u65b9\u6cd5\u5206\u914d\u5230\u4e0d\u540c\u7684\u5206\u7c7b\u6587\u4ef6\u4e2d\u3002
\n\u5b9e\u73b0\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u6211\u4eec\u4e3e\u4f8b\u8bf4\u660e\u3002<\/p>\n

SomeClass.h\n@interface SomeClass : NSObject{\n}\n-(void) print;\n@end\u00a0\n<\/code><\/pre>\n
\u00a0
\n\u8fd9\u662f\u7c7bSomeClass\u7684\u58f0\u660e\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u5b9e\u4f8b\u65b9\u6cd5print\u3002\u5982\u679c\u6211\u4eec\u60f3\u5728\u4e0d\u4fee\u6539\u539f\u59cb\u7c7b\u3001\u4e0d\u589e\u52a0\u5b50\u7c7b\u7684\u60c5\u51b5\u4e0b\uff0c\u4e3a\u8be5\u7c7b\u589e\u52a0\u4e00\u4e2ahello\u7684\u65b9\u6cd5\uff0c\u53ea\u9700\u8981\u7b80\u5355\u7684\u5b9a\u4e49\u4e24\u4e2a\u6587\u4ef6SomeClass+Hello.h\u548cSomeClass+Hello.m\uff0c\u5728\u58f0\u660e\u6587\u4ef6\u548c\u5b9e\u73b0\u6587\u4ef6\u4e2d\u7528\u201c()\u201d\u628aCategory\u7684\u540d\u79f0\u62ec\u8d77\u6765\u5373\u53ef\u3002\u58f0\u660e\u6587\u4ef6\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
#import \"SomeClass.h\"\n@interface SomeClass (Hello)\n-(void)hello;\n@end\n<\/code><\/pre>\n
\u5b9e\u73b0\u6587\u4ef6\u4ee3\u7801\u5982\u4e0b<\/p>\n
#import \"SomeClass+Hello.h\"\n@implementationSomeClass (Hello)\n-(void)hello{\n        NSLog (@\"name\uff1a%@ \", @\"Jacky\");\n}\n@end\u00a0\n<\/code><\/pre>\n
\u5176\u4e2dHello\u662fCategory\u7684\u540d\u79f0\uff0c\u5982\u679c\u4f60\u7528XCode\u521b\u5efaCategory\uff0c\u90a3\u4e48\u9700\u8981\u586b\u5199\u7684\u5185\u5bb9\u5305\u62ec\u540d\u79f0\u548c\u8981\u6269\u5c55\u7684\u7c7b\u7684\u540d\u79f0\u3002\u8fd9\u91cc\u8fd8\u6709\u4e00\u4e2a\u7ea6\u5b9a\u6210\u4fd7\u7684\u4e60\u60ef\uff0c\u5c06\u58f0\u660e\u6587\u4ef6\u548c\u5b9e\u73b0\u6587\u4ef6\u540d\u79f0\u7edf\u4e00\u91c7\u7528\u201c\u539f\u7c7b\u540d+Category\u201d\u7684\u65b9\u5f0f\u547d\u540d\u3002
\n\u8c03\u7528\u4e5f\u975e\u5e38\u7b80\u5355\uff0c\u5982\u4e0b\uff1a
\n\u9996\u5148\u5f15\u5165Category\u7684\u58f0\u660e\u6587\u4ef6\uff0c\u7136\u540e\u6b63\u5e38\u8c03\u7528\u5373\u53ef\u3002<\/p>\n
#import \"SomeClass+Hello.h\"\nSomeClass * sc =[[SomeClass alloc] init];\n[sc hello]\u00a0\n<\/code><\/pre>\n
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