{"type":"rich","version":"1.0","title":"Active Record\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3084\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u307f\u305f","author_name":"\u91ce\u7530 \u8cb4\u5b50","html":"\u003Cdiv class=\u0022node node-teaser clearfix node--type-article node-5738 node--promoted node--view-mode-teaser\u0022\u003E\n                \u003Ca href=\u0022\/story\/2015\/03\/18\/5738\u0022 class=\u0022box--article --full --sub-heading\u0022\u003E\n                  \u003Cdiv class=\u0022universal__item article__item --heading-aki-small\u0022\u003E\n                    \u003Ch2\u003E\n                                                                    \u003Cspan class=\u0022teaser-corner-name\u0022\u003E\u65e5\u672c\u8a9e\u7248Rails\u30ac\u30a4\u30c9\u3092\u898b\u306a\u304c\u3089\u521d\u5fc3\u8005\u304c\u5b66\u3076Ruby on Rails\n\u003Cspan 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                                                        \u003Cp class=\u0022authors\u0022\u003E\n                          \u003Cspan class=\u0022icon --account01\u0022\u003E\u003C\/span\u003E\n                          \u003Cspan class=\u0022author-roles-authors\u0022\u003E\u003Cspan class=\u0022author\u0022 title=\u0022\u91ce\u7530 \u8cb4\u5b50\u0022\u003E\u003Cspan class=\u0022author-name-text\u0022\u003E\u91ce\u7530 \u8cb4\u5b50\u003C\/span\u003E\u003C\/span\u003E\u003C\/span\u003E\n                        \u003C\/p\u003E\n                                                                                          \u003Cp class=\u0022date\u0022\u003E\u003Cspan class=\u0022datetimecreated\u0022 title=\u00222015\u5e743\u670818\u65e5 (\u6c34\u66dc) 16:00\u0022\u003E2015\u5e743\u670818\u65e5 16:00\u003C\/span\u003E\u003C\/p\u003E\n                                                            \u003C\/div\u003E\n                                      \u003Cdiv class=\u0022article__item\u0022\u003E\n                                             \u003Cfigure\u003E\n      \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/icon_100\/public\/main_images\/5738_main_8.png.avif?itok=LLP1hjK7 1x, \/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png.avif?itok=lfHW1VAf 2x\u0022 media=\u0022(max-width: 480px)\u0022 type=\u0022image\/avif\u0022 width=\u0022100\u0022 height=\u002253\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png.avif?itok=lfHW1VAf 1x\u0022 media=\u0022(min-width: 480px)\u0022 type=\u0022image\/avif\u0022 width=\u0022200\u0022 height=\u0022105\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/icon_100\/public\/main_images\/5738_main_8.png.webp?itok=LLP1hjK7 1x, \/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png.webp?itok=lfHW1VAf 2x\u0022 media=\u0022(max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022100\u0022 height=\u002253\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png.webp?itok=lfHW1VAf 1x\u0022 media=\u0022(min-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022105\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png?itok=lfHW1VAf 1x\u0022 media=\u0022(min-width: 480px)\u0022 type=\u0022image\/png\u0022 width=\u0022200\u0022 height=\u0022105\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/icon_100\/public\/main_images\/5738_main_8.png?itok=LLP1hjK7 1x, \/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png?itok=lfHW1VAf 2x\u0022 media=\u0022(max-width: 480px)\u0022 type=\u0022image\/png\u0022 width=\u0022100\u0022 height=\u002253\u0022\/\u003E\n                  \u003Cimg loading=\u0022lazy\u0022 width=\u0022200\u0022 height=\u0022105\u0022 src=\u0022\/sites\/default\/files\/styles\/icon_200\/public\/main_images\/5738_main_8.png?itok=lfHW1VAf\u0022 \/\u003E\n\n  \u003C\/picture\u003E\n\n\n\u003C\/figure\u003E\n                                                                                          \u003Cul class=\u0022--sns  bancho-sbm-hidden\u0022\u003E\u003Cli class=\u0022bancho-sbm bancho-sbm-teaser bancho-sbm-hidden\u0022  data-entity-type=\u0022node\u0022 data-entity-id=\u00225738\u0022 data-service=\u0022facebook\u0022 data-href=\u0022https%3A%2F%2Fthinkit.co.jp%2Fstory%2F2015%2F03%2F18%2F5738\u0022\u003E\n  \u003Cspan class=\u0022icon --iconSmall --snsFB\u0022\u003E\u003C\/span\u003E\n  \u003Cspan class=\u0022bancho-sbm-count bancho-sbm-count-nolink  --small\u0022 title=\u0022\u0022\u003E\u003C\/span\u003E\n\u003C\/li\u003E\u003Cli class=\u0022bancho-sbm bancho-sbm-teaser bancho-sbm-hidden\u0022  data-entity-type=\u0022node\u0022 data-entity-id=\u00225738\u0022 data-service=\u0022twitter\u0022 data-href=\u0022https%3A%2F%2Fthinkit.co.jp%2Fstory%2F2015%2F03%2F18%2F5738\u0022\u003E\n  \u003Cspan class=\u0022icon --iconSmall --snsX\u0022\u003E\u003C\/span\u003E\n  \u003Cspan class=\u0022bancho-sbm-count bancho-sbm-count-nolink  --small\u0022 title=\u0022\u0022\u003E\u003C\/span\u003E\n\u003C\/li\u003E\u003Cli class=\u0022bancho-sbm bancho-sbm-teaser bancho-sbm-hidden\u0022  data-entity-type=\u0022node\u0022 data-entity-id=\u00225738\u0022 data-service=\u0022hatena\u0022 data-href=\u0022https%3A%2F%2Fthinkit.co.jp%2Fstory%2F2015%2F03%2F18%2F5738\u0022\u003E\n  \u003Cspan class=\u0022icon --iconSmall --snsHB\u0022\u003E\u003C\/span\u003E\n  \u003Cspan class=\u0022bancho-sbm-count bancho-sbm-count-nolink  --small\u0022 title=\u0022\u0022\u003E\u003C\/span\u003E\n\u003C\/li\u003E\u003C\/ul\u003E\n                      \n                      \n                    \u003C\/div\u003E\n                  \n                                    \n                                                        \u003Cul class=\u0022universal__tagList list --theme reset\u0022\u003E\n                                          \u003Cli\u003E\u003Cspan\u003EWeb\u958b\u767a\u003C\/span\u003E\u003C\/li\u003E\n                                          \u003Cli\u003E\u003Cspan\u003E\u6280\u8853\u89e3\u8aac\u003C\/span\u003E\u003C\/li\u003E\n                                        \u003C\/ul\u003E\n                                  \u003C\/a\u003E\n              \u003C\/div\u003E","provider_name":"Think IT\uff08\u30b7\u30f3\u30af\u30a4\u30c3\u30c8\uff09","provider_url":"https:\/\/thinkit.co.jp\/","cache_age":86400,"height":"600","width":"300"}