{"id":2030,"date":"2009-10-09T12:49:02","date_gmt":"2009-10-09T16:49:02","guid":{"rendered":"http:\/\/mjtsai.com\/blog\/?p=2030"},"modified":"2009-10-09T12:49:06","modified_gmt":"2009-10-09T16:49:06","slug":"safe-key-value-coding","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2009\/10\/09\/safe-key-value-coding\/","title":{"rendered":"Safe Key-Value-Coding"},"content":{"rendered":"<p><a href=\"http:\/\/zathras.de\/blog-safe-key-value-coding.htm\">M. Uli Kusterer<\/a> suggests using:<\/p>\n<blockquote cite=\"http:\/\/zathras.de\/blog-safe-key-value-coding.htm\"><pre>#if DEBUG\n#define PROPERTY(propName)    NSStringFromSelector(@selector(propName))\n#else\n#define PROPERTY(propName)    @#propName\n#endif<\/pre><\/blockquote>\n<p>to define symbolic constants for keys so that the compiler will give you Undeclared Selector warnings.<\/p>","protected":false},"excerpt":{"rendered":"<p>M. Uli Kusterer suggests using: #if DEBUG #define PROPERTY(propName) NSStringFromSelector(@selector(propName)) #else #define PROPERTY(propName) @#propName #endif to define symbolic constants for keys so that the compiler will give you Undeclared Selector warnings.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"","apple_news_api_id":"","apple_news_api_modified_at":"","apple_news_api_revision":"","apple_news_api_share_url":"","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2030","post","type-post","status-publish","format-standard","hentry","category-programming-category"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/2030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/comments?post=2030"}],"version-history":[{"count":1,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/2030\/revisions"}],"predecessor-version":[{"id":2031,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/2030\/revisions\/2031"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=2030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=2030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=2030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}