{"id":8225,"date":"2023-01-27T11:01:35","date_gmt":"2023-01-27T02:01:35","guid":{"rendered":"https:\/\/www.auctionpro.co.kr\/?p=8225"},"modified":"2023-01-27T13:27:32","modified_gmt":"2023-01-27T04:27:32","slug":"%ec%8b%b1%ea%b8%80%ed%86%a4singleton-%ed%8c%a8%ed%84%b4","status":"publish","type":"post","link":"https:\/\/www.auctionpro.co.kr\/?p=8225","title":{"rendered":"\uc2f1\uae00\ud1a4(Singleton) \ud328\ud134"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-1024x614.png\" alt=\"\" class=\"wp-image-8226\" width=\"317\" height=\"189\" srcset=\"https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-1024x614.png 1024w, https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-300x180.png 300w, https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-768x461.png 768w, https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-1536x922.png 1536w, https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-2048x1229.png 2048w, https:\/\/www.auctionpro.co.kr\/wp-content\/uploads\/2023\/01\/2880px-Singleton_UML_class_diagram.svg_-660x396.png 660w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2f1\uae00\ud1a4\uc740 \uc804\uc5ed \ub124\uc784\uc2a4\ud398\uc774\uc2a4\uc5d0 \uc885\uc18d \ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc885\uc885 \uc804\uc5ed \ubcc0\uc218\ubcf4\ub2e4 \uc120\ud638\ub429\ub2c8\ub2e4.<br>\ub610\ud55c \uc9c0\uc5f0 \ud560\ub2f9 \ubc0f \ucd08\uae30\ud654\ub97c \ud5c8\uc6a9\ud558\ub294 \ubc18\uba74 \uc804\uc5ed \ubcc0\uc218\ub294 \ud56d\uc0c1 \ub9ac\uc18c\uc2a4\ub97c \uc18c\ube44\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2f1\uae00\ud1a4 \ud328\ud134\uc740 \ucd94\uc0c1 \ud329\ud1a0\ub9ac, \ud329\ud1a0\ub9ac \uba54\uc18c\ub4dc, \ube4c\ub354 \ubc0f \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uacfc \uac19\uc740 \ub2e4\ub978 \ub514\uc790\uc778 \ud328\ud134\uc758 \uae30\ubc18\uc73c\ub85c\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\ud30c\uc0ac\ub4dc \uac1d\uccb4\ub294 \ub2e8 \ud558\ub098\uc758 \ud30c\uc0ac\ub4dc \uac1d\uccb4\ub9cc \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \uc2f1\uae00\ud1a4\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uba54\uc2dc\uc9c0\ub97c \uae30\ub85d\ud558\ub824\ub294 \ubaa8\ub4e0 \uac1d\uccb4\ub294 \ub2e8\uc77c \uc561\uc138\uc2a4 \uc9c0\uc810\uc774 \ud544\uc694\ud558\uace0 \uac1c\ub150\uc801\uc73c\ub85c \ub2e8\uc77c \uc18c\uc2a4\uc5d0 \uc4f0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.[4]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\ucd08 \ud55c\ubc88\uc758 new \uc5f0\uc0b0\uc790\ub97c \ud1b5\ud574\uc11c \uace0\uc815\ub41c \uba54\ubaa8\ub9ac \uc601\uc5ed\uc744 \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \ucd94\ud6c4 \ud574\ub2f9 \uac1d\uccb4\uc5d0 \uc811\uadfc\ud560 \ub54c \uba54\ubaa8\ub9ac \ub0ad\ube44\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\ub2e4.<br>\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc774\ubbf8 \uc0dd\uc131\ub41c \uc778\uc2a4\ud134\uc2a4\ub97c \ud65c\uc6a9\ud558\ub2c8 \uc18d\ub3c4 \uce21\uba74\uc5d0\uc11c\ub3c4 \uc774\uc810\uc774 \uc788\ub2e4\uace0 \ubcfc \uc218 \uc788\ub2e4.<br>\ub2e4\ub978 \ud074\ub798\uc2a4 \uac04\uc5d0 \ub370\uc774\ud130 \uacf5\uc720\uac00 \uc27d\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\ub7ec \ud074\ub798\uc2a4\uc758 \uc778\uc2a4\ud134\uc2a4\uc5d0\uc11c \uc2f1\uae00\ud1a4 \uc778\uc2a4\ud134\uc2a4\uc758 \ub370\uc774\ud130\uc5d0 \ub3d9\uc2dc\uc5d0 \uc811\uadfc\ud558\uac8c \ub418\uba74 \ub3d9\uc2dc\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ub2c8 \uc774\uc810\uc744 \uc720\uc758\ud574\uc11c \uc124\uacc4\ud558\ub294 \uac83\uc774 \uc88b\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C++ Sample Source<\/h2>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">#include&lt;stdio.h&gt;\n#include&lt;assert.h&gt;\n#include \"vector\"\n \n#define AfxGetApp() KSingleton&lt;CWinApp&gt;::GetSingleton()\n#define DEBUG\n \ntemplate&lt;typename T&gt;\nclass KSingleton\n{\nprivate:\n    static T* ms_pSingleton;\npublic:\n\tKSingleton()\n\t{\n\t\tassert(NULL == KSingleton&lt;T&gt;::ms_pSingleton);\n\t\tKSingleton&lt;T&gt;::ms_pSingleton = (T*)this;\n\t}\n\t~KSingleton()\n\t{\n\t\tKSingleton&lt;T&gt;::ms_pSingleton =NULL;\n\t}\n\tstatic T* GetSingleton()\n\t{\n\t\treturn ms_pSingleton;\n\t}\n};\n \n\/*static*\/ template&lt;typename T&gt; T* KSingleton&lt;T&gt;::ms_pSingleton = NULL;\nclass CWinApp : public KSingleton&lt;CWinApp&gt;\n{\npublic:\n\tvoid Print()\n\t{\n\t\tprintf(\"hello\\n\");\n\t}\n};\n \nCWinApp theApp;\n \nvoid main()\n{\n\t\/\/KSingleton&lt;CWinApp&gt;::GetSingleton()-&gt;Print(); \/\/\uc704\uc5d0\uc11c \uba54\ud06c\ub85c \uc801\uc6a9\n\tAfxGetApp()-&gt;Print();\n \n\t#ifdef DEBUG\n\t\/\/cmd\n\tchar e;\n\tscanf(\"%c\",&amp;e);\n#endif\n}<\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>\uc2f1\uae00\ud1a4\uc740 \uc804\uc5ed \ub124\uc784\uc2a4\ud398\uc774\uc2a4\uc5d0 \uc885\uc18d \ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc885\uc885 \uc804\uc5ed \ubcc0\uc218\ubcf4\ub2e4 \uc120\ud638\ub429\ub2c8\ub2e4.\ub610\ud55c \uc9c0\uc5f0 \ud560\ub2f9 \ubc0f \ucd08\uae30\ud654\ub97c \ud5c8\uc6a9\ud558\ub294 \ubc18\uba74 \uc804\uc5ed \ubcc0\uc218\ub294 \ud56d\uc0c1 \ub9ac\uc18c\uc2a4\ub97c \uc18c\ube44\ud569\ub2c8\ub2e4. \uc2f1\uae00\ud1a4 \ud328\ud134\uc740 \ucd94\uc0c1 <a class=\"mh-excerpt-more\" href=\"https:\/\/www.auctionpro.co.kr\/?p=8225\" title=\"\uc2f1\uae00\ud1a4(Singleton) \ud328\ud134\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[239],"tags":[],"class_list":["post-8225","post","type-post","status-publish","format-standard","hentry","category-dev-"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/8225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8225"}],"version-history":[{"count":0,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/8225\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}