{"id":2473,"date":"2024-08-21T23:48:26","date_gmt":"2024-08-21T23:48:26","guid":{"rendered":"https:\/\/histy.jp\/?p=2473"},"modified":"2024-08-22T14:59:38","modified_gmt":"2024-08-22T14:59:38","slug":"post-2473","status":"publish","type":"post","link":"https:\/\/histy.jp\/?p=2473","title":{"rendered":"2024\u5e748\u670822\u65e5\u8a18\u9332"},"content":{"rendered":"\n<p>Q.<\/p>\n\n\n\n<p>Linq\u6a5f\u80fd\u3067\u3042\u308bSelect\u3092\u4f7f\u3063\u305f\u6642\u306b\u623b\u308a\u5024\u304c\u3069\u306e\u3088\u3046\u306a\u578b\u306b\u306a\u308b\u304b<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"719\" height=\"106\" src=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-23.png\" alt=\"\" class=\"wp-image-2475\" srcset=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-23.png 719w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-23-300x44.png 300w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"738\" height=\"39\" src=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-22.png\" alt=\"\" class=\"wp-image-2474\" srcset=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-22.png 738w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-22-300x16.png 300w\" sizes=\"(max-width: 738px) 100vw, 738px\" \/><\/figure>\n\n\n\n<p>\u611f\u899a\u3068\u3057\u3066\u306f\u30ad\u30e3\u30b9\u30c8\u3092\u4f7f\u308f\u306a\u3044\u3067\u3001\u4ee3\u5165\u3067\u304d\u305d\u3046\u3060\u3063\u305f\u306e\u306b\u3002\u3002\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>A.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"844\" height=\"186\" src=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-24.png\" alt=\"\" class=\"wp-image-2476\" srcset=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-24.png 844w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-24-300x66.png 300w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-24-768x169.png 768w\" sizes=\"(max-width: 844px) 100vw, 844px\" \/><\/figure>\n\n\n\n<p>IEnumerable&lt;CardModel&gt;\u304c\u623b\u308a\u5024\u306e\u578b\u306a\u306e\u3067List\uff1cCardModel\uff1e\u306b\u306f\u4ee3\u5165\u3067\u304d\u306a\u3044\u3002\u305d\u3082\u305d\u3082Linq\u306fIEnumerable\u3092\u8fd4\u3059\u304b\u3089\u30ea\u30f3\u30af\u5f0f\u3067\u30e1\u30bd\u30c3\u30c9\u3092\u7e4b\u3052\u3089\u308c\u308b<\/p>\n\n\n\n<p>InvalidCastException: Specified cast is not valid<\/p>\n\n\n\n<p>\u306a\u3093\u304b\u30a8\u30e9\u30fc\u51fa\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Q.<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u5834\u5408\u306bCancel\u30e1\u30bd\u30c3\u30c9\u3092\u3060\u3089\u3001\u3069\u306e\u6bb5\u968e\u3067\u30a8\u30e9\u30fc\u51e6\u7406\u304c\u8d70\u308a\u3001\u4ee5\u964d\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u306a\u304f\u306a\u308b\u304b\u3092\u77e5\u308a\u305f\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"941\" height=\"427\" src=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-26.png\" alt=\"\" class=\"wp-image-2484\" srcset=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-26.png 941w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-26-300x136.png 300w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-26-768x348.png 768w\" sizes=\"(max-width: 941px) 100vw, 941px\" \/><\/figure>\n\n\n\n<p>A.<\/p>\n\n\n\n<p>\u30b9\u30ec\u30c3\u30c8\u3063\u3066\u8a00\u3046\u306e\u304b\u306a\uff1f\u5148\u306b\u5b9f\u884c\u3057\u305fShowCardGetText\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3057\u3066\u3001Cancel\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u308b\u3002\u30ad\u30e3\u30f3\u30bb\u30eb\u30e1\u30bd\u30c3\u30c9\u3092\u8aad\u3093\u3060\u6642\u70b9\u3067\u306f\u3001\u305d\u306e\u30b9\u30ec\u30c3\u3068\u3067\u306fUntilWait\u306b\u30ad\u30e3\u30f3\u30bb\u30eb\u30c8\u30fc\u30af\u30f3\u3092\u6e21\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u5f71\u97ff\u304c\u306a\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"194\" src=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-25.png\" alt=\"\" class=\"wp-image-2482\" srcset=\"https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-25.png 544w, https:\/\/histy.jp\/wp-content\/uploads\/2024\/08\/image-25-300x107.png 300w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/dotnet\/api\/system.text.stringbuilder?view=net-8.0\">https:\/\/learn.microsoft.com\/ja-jp\/dotnet\/api\/system.text.stringbuilder?view=net-8.0<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/dotnet\/api\/system.text.stringbuilder.appendline?view=net-8.0#system-text-stringbuilder-appendline\">https:\/\/learn.microsoft.com\/ja-jp\/dotnet\/api\/system.text.stringbuilder.appendline?view=net-8.0#system-text-stringbuilder-appendline<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/kan-kikuchi.hatenablog.com\/entry\/NewGuid\">\u91cd\u8907\u304c\u3042\u3063\u3066\u306f\u56f0\u308b\u72b6\u6cc1\u3067\u5229\u7528\u3055\u308c\u308b\u307b\u307c\u4e00\u610f\u3067\u3042\u308b\u8b58\u5225\u5b50\u3001GUID\u3092\u751f\u6210\u3059\u308b\u3010C#\u3011<\/a><\/p>\n\n\n\n<p><br><strong><a href=\"https:\/\/kan-kikuchi.hatenablog.com\/entry\/InputSystem_onDeviceChange\">\u30b2\u30fc\u30e0\u30d1\u30c3\u30c9(\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc)\u306e\u63a5\u7d9a\/\u5207\u65ad\u3084\u3001\u73fe\u5728\u306e\u30b2\u30fc\u30e0\u30d1\u30c3\u30c9\u306e\u7a2e\u985e\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3010Unity\u3011\u3010Input System\u3011<\/a><\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/kan-kikuchi.hatenablog.com\/entry\/Deco_UI\">\u7c21\u5358\u306bUI\u3092\u826f\u3044\u611f\u3058\u306b\u76db\u308c\u308b\u30b7\u30a7\u30fc\u30c0\u30fc Deco-UI\u3010Unity\u3011\u3010uGUI\u3011\u3010Shader\u3011<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/gamesonytablet.blogspot.com\">https:\/\/gamesonytablet.blogspot.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q. Linq\u6a5f\u80fd\u3067\u3042\u308bSelect\u3092\u4f7f\u3063\u305f\u6642\u306b\u623b\u308a\u5024\u304c\u3069\u306e\u3088\u3046\u306a\u578b\u306b\u306a\u308b\u304b \u611f\u899a\u3068\u3057\u3066\u306f\u30ad\u30e3\u30b9\u30c8\u3092\u4f7f\u308f\u306a\u3044\u3067\u3001\u4ee3\u5165\u3067\u304d\u305d\u3046\u3060\u3063\u305f\u306e\u306b\u3002\u3002\u3002 A. IEnumerable&lt;CardModel&gt;\u304c\u623b\u308a\u5024\u306e\u578b\u306a\u306e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/histy.jp\/index.php?rest_route=\/wp\/v2\/posts\/2473"}],"collection":[{"href":"https:\/\/histy.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/histy.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/histy.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/histy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2473"}],"version-history":[{"count":9,"href":"https:\/\/histy.jp\/index.php?rest_route=\/wp\/v2\/posts\/2473\/revisions"}],"predecessor-version":[{"id":2494,"href":"https:\/\/histy.jp\/index.php?rest_route=\/wp\/v2\/posts\/2473\/revisions\/2494"}],"wp:attachment":[{"href":"https:\/\/histy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/histy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/histy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}