{"id":40261,"date":"2025-11-03T06:35:32","date_gmt":"2025-11-03T06:35:32","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=40261"},"modified":"2025-11-03T06:41:24","modified_gmt":"2025-11-03T06:41:24","slug":"master-ruby-enumerable-each-map-och-select","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/sv\/blogg\/master-ruby-enumerable-each-map-och-select\/","title":{"rendered":"L\u00e4r dig Ruby Enumerable: each, map och select"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"40261\" class=\"elementor elementor-40261\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6fa11e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6fa11e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2dc11c6\" data-id=\"2dc11c6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-08c4140 elementor-widget elementor-widget-text-editor\" data-id=\"08c4140\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ruby's <strong>Ruby Enumerable<\/strong> Modulen \u00e4r drivkraften bakom uttrycksfull iteration i funktionell stil. Integrerad i <code>Array, Hash, Range, Set<\/code>, samt anpassade samlingar, vilket m\u00f6jligg\u00f6r en smidig och effektiv databehandling.&nbsp;<span style=\"font-size: 16px;\">F\u00f6rb\u00e4ttra dina Ruby-projekt med hj\u00e4lp av experter <\/span><strong data-start=\"39\" data-end=\"68\" style=\"font-size: 16px;\"><a href=\"https:\/\/www.railscarma.com\/sv\/ruby-on-rails-konsultation\/\">Konsulttj\u00e4nster inom Rails<\/a><\/strong><span style=\"font-size: 16px;\">, genom att optimera varje `map`- och `select`-uttryck f\u00f6r att f\u00e5 en renare och mer prestandastark kod.<\/span><\/p>\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\" dir=\"auto\" data-turn-id=\"request-6902f6ea-1f18-8321-bec2-c21e0beed250-7\" data-testid=\"conversation-turn-74\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<div aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px\"><\/div>\n<h2><strong>Ruby Enumerable: Grunden<\/strong><\/h2>\n<p>Anv\u00e4ndning <strong>Ruby Enumerable<\/strong>, m\u00e5ste en klass definiera <code>var och en<\/code>:<\/p>\n<pre>ruby\nclass ShoppingList\n  include Enumerable\n\n  def initialize(*items)\n    @items = items\n  end\n\n  def each(&amp;block)\n    @items.each(&amp;block)\n  end\nend<\/pre>\n<p>Nu <code>Ink\u00f6pslista<\/code> st\u00f6der <strong>alla Ruby-enumerable-objekt<\/strong> metoder.<\/p>\n<h2><strong>Ruby Enumerable: <\/strong><code>var och en<\/code><strong> \u2013 Utf\u00f6r per post<\/strong><\/h2>\n<h4><strong>Vad <\/strong><code>var och en<\/code><strong> G\u00f6r<\/strong><\/h4>\n<p>K\u00f6r ett block f\u00f6r varje element. <strong>Returnerar den ursprungliga samlingen.<\/strong><\/p>\n<pre>ruby\n[1, 2, 3].each { |n| puts n * 2 }\n# Utdata:\n# 2\n# 4\n# 6\n# Returv\u00e4rde: [1, 2, 3]<\/pre>\n<h4><strong>N\u00e4r ska man anv\u00e4nda Ruby Enumerable? <\/strong><code>var och en<\/code><\/h4>\n<ul>\n<li>Logga eller skriva ut<\/li>\n<li>Utl\u00f6sande bieffekter (e-post, API-anrop)<\/li>\n<li>Ackumulering av externt tillst\u00e5nd<\/li>\n<\/ul>\n<pre>ruby\ntotal = 0\n[10, 20, 30].each { |n| total += n }\nputs total # =&gt; 60<\/pre>\n<p><strong><em>Fallgrop<\/em><\/strong><em><strong>:<\/strong> Anv\u00e4nd aldrig <\/em><em><code>var och en<\/code> f\u00f6rv\u00e4ntar sig en transformerad matris.<\/em><\/p>\n<pre>ruby\n# Fel\n[1, 2, 3].each { |n| n * 2 } # =&gt; [1, 2, 3]<\/pre>\n<h2><strong>Ruby Enumerable: <\/strong><code>karta<\/code><strong> (eller <\/strong><code>samla in<\/code><strong>) \u2013 Omvandla alla objekt<\/strong><\/h2>\n<h4><strong>Vad <\/strong><code>karta<\/code><strong> G\u00f6r<\/strong><\/h4>\n<p>Till\u00e4mpar ett block och <strong>returnerar en ny array<\/strong> av resultaten.<\/p>\n<pre>ruby\n[1, 2, 3].map { |n| n * 2 } # =&gt; [2, 4, 6]<\/pre>\n<h4><strong>N\u00e4r ska man anv\u00e4nda Ruby Enumerable? <\/strong><code>karta<\/code><\/h4>\n<ul>\n<li>Konvertering av datatyper<\/li>\n<li>Extrahera f\u00e4lt<\/li>\n<li>Att bygga nya strukturer<\/li>\n<\/ul>\n<h4><strong>Ruby Enumerable <\/strong><code>karta<\/code><strong> Exempel<\/strong><\/h4>\n<p><strong>Skriv namn med versaler<\/strong><\/p>\n<pre>ruby\n[\"alice\", \"bob\"].map(&amp;:upcase) # =&gt; [\"ALICE\", \"BOB\"]<\/pre>\n<p><strong>H\u00e4mta anv\u00e4ndarnas e-postadresser<\/strong><\/p>\n<pre>ruby\nusers = [{email: \"a@x.com\"}, {email: \"b@x.com\"}]\nusers.map { |u| u[:email] } # =&gt; [\"a@x.com\", \"b@x.com\"]<\/pre>\n<p><strong>Med index<\/strong><\/p>\n<pre>ruby\nfruits = [\"\u00e4pple\", \"banan\"]\nfruits.map.with_index { |f, i| \"#{i + 1}. #{f}\" }\n# =&gt; [\"1. \u00e4pple\", \"2. banan\"]<\/pre>\n<p><strong><em>Fallgrop<\/em><\/strong><em>: Anv\u00e4nd inte <\/em><em><code>karta<\/code> endast vid biverkningar.<\/em><\/p>\n<pre>ruby\n# returnerar [nil, nil, nil]\n[1, 2, 3].map { |n| puts n }<\/pre>\n<h2><strong>Ruby Enumerable: <\/strong><code>V\u00e4lj<\/code><strong> (eller <\/strong><code>find_all<\/code><strong>) \u2013 Filtrera matchande artiklar<\/strong><\/h2>\n<h4><strong>Vad <\/strong><code>V\u00e4lj<\/code><strong> G\u00f6r<\/strong><\/h4>\n<p>Returnerar ett <strong>ny matris<\/strong> av element d\u00e4r block \u00e5terkommer <code>Sann<\/code>.<\/p>\n<pre>ruby\n[1, 2, 3, 4].select(&amp;:even?) # =&gt; [2, 4]<\/pre>\n<h4><strong>N\u00e4r ska man anv\u00e4nda Ruby Enumerable? <\/strong><code>V\u00e4lj<\/code><\/h4>\n<ul>\n<li>Filtrering av giltiga poster<\/li>\n<li>H\u00e4mta data<\/li>\n<li>Delm\u00e4ngder av samlingar<\/li>\n<\/ul>\n<h4><strong>Ruby Enumerable <\/strong><code>V\u00e4lj<\/code><strong> Exempel<\/strong><\/h4>\n<p><strong>Godk\u00e4nda po\u00e4ng<\/strong><\/p>\n<pre>ruby\npo\u00e4ng = [89, 45, 92, 61]\npo\u00e4ng.select { |s| s &gt;= 70 } # =&gt; [89, 92]<\/pre>\n<p><strong>Aktiva anv\u00e4ndare<\/strong><\/p>\n<pre>ruby\nusers = [\n  {name: \"Alice\", active: true},\n  {name: \"Bob\",   active: false}\n]\nusers.select { |u| u[:active] } # =&gt; [{name: \"Alice\", active: true}]<\/pre>\n<p><strong>Mittemot: <\/strong><code>avvisa<\/code><\/p>\n<pre>ruby\n[1, 2, 3, 4].reject(&amp;:even?) # =&gt; [1, 3]<\/pre>\n<h2><strong>Ruby Enumerable: De viktigaste skillnaderna<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<th>Metod<\/th>\n<th>Returer<\/th>\n<th>Syfte<\/th>\n<\/tr>\n<tr>\n<td><code>var och en<\/code><\/td>\n<td>Originalsamling<\/td>\n<td>Biverkningar<\/td>\n<\/tr>\n<tr>\n<td><code>karta<\/code><\/td>\n<td>Ny matris med omvandlade v\u00e4rden<\/td>\n<td>Omvandla data<\/td>\n<\/tr>\n<tr>\n<td><code>V\u00e4lj<\/code><\/td>\n<td>Ny upps\u00e4ttning matchande element<\/td>\n<td>Filtrera data<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Ruby Enumerable: Kedjekoppling f\u00f6r \u00f6kad prestanda<\/strong><\/h2>\n<p>Kedjemetoder f\u00f6r uttrycksfulla pipeliner:<\/p>\n<pre>ruby\n(1..10)\n  .select(&amp;:even?) # [2, 4, 6, 8, 10]\n  .map { |n| n ** 2 }   # [4, 16, 36, 64, 100]\n  .each { |sq| puts sq }<\/pre>\n<p>Exempel fr\u00e5n verkligheten:<\/p>\n<pre>ruby\nactive_emails = users\n  .select { |u| u[:active] &amp;&amp; u[:age] &gt;= 18 }\n  .map { |u| u[:email] }<\/pre>\n<h2><strong>Ruby Enumerable: Tips f\u00f6r b\u00e4ttre prestanda<\/strong><\/h2>\n<h4><strong>Ett pass &gt; Tv\u00e5<\/strong><\/h4>\n<pre>ruby\n# L\u00e5ngsammare: tv\u00e5 iterationer\nusers.map(&amp;:age).select { |a| a &gt; 18 }\n\n# Snabbare: en iteration\nusers.select { |u| u[:age] &gt; 18 }.map(&amp;:age)<\/pre>\n<h4><strong>F\u00f6rkortning f\u00f6r \u201dsymbol till procedur\u201d<\/strong><\/h4>\n<pre>ruby\nnames.map(&amp;:upcase)<\/pre>\n<h4><strong>Lazy Evaluation f\u00f6r stora\/o\u00e4ndliga datam\u00e4ngder<\/strong><\/h4>\n<pre>ruby\n(1..Float::INFINITY).lazy\n  .select(&amp;:even?)\n  .map { |n| n * n }\n  .first(5)\n# =&gt; [4, 16, 36, 64, 100]<\/pre>\n<h3><strong>Ruby Enumerable: Bonusm\u00f6nster<\/strong><\/h3>\n<h4><strong>S\u00e4ker tolkning med <\/strong><code>karta<\/code><strong> + <\/strong><code>kompakt<\/code><\/h4>\n<pre>ruby\n[\"1\", \"2\", \"abc\"].map { |s| Integer(s) rescue nil }.compact\n# =&gt; [1, 2]<\/pre>\n<h4><strong>Hitta f\u00f6rsta tr\u00e4ff<\/strong><\/h4>\n<pre>ruby\nadmin = users.find { |u| u[:role] == \"admin\" }  # B\u00e4ttre \u00e4n select.first<\/pre>\n<h4><strong>Samla ihop med <\/strong><code>each_with_object<\/code><\/h4>\n<pre>ruby\n[1, 2, 3].each_with_object({}) { |n, h| h[n] = n * 2 }\n# =&gt; {1=&gt;2, 2=&gt;4, 3=&gt;6}<\/pre>\n<h2><strong>Ruby Enumerable: Slutlig checklista<\/strong><\/h2>\n<ul>\n<li>Anv\u00e4ndning <code>var och en<\/code> \u2192 biverkningar<\/li>\n<li>Anv\u00e4ndning <code>karta<\/code> \u2192 omvandla<\/li>\n<li>Anv\u00e4ndning <code>V\u00e4lj<\/code> \u2192 filter<\/li>\n<li>Kedja f\u00f6r tydlighetens skull<\/li>\n<li>Ignorera aldrig returv\u00e4rden<\/li>\n<li>F\u00f6redra <code>hitta<\/code> \u00f6ver <code>select.first<\/code><\/li>\n<li>Anv\u00e4ndning <code>lat<\/code> f\u00f6r stora\/o\u00e4ndliga str\u00f6mmar<\/li>\n<\/ul>\n<h2><strong>Slutsats:<\/strong><\/h2>\n<p>Modulen `Enumerable` i Ruby \u00e4r mer \u00e4n bara en samling metoder \u2013 den representerar en filosofi om ren, l\u00e4sbar och effektiv kod. Genom att bem\u00e4stra <code>vardera, karta<\/code>, och <code>V\u00e4lj<\/code>, f\u00e5r du m\u00f6jlighet att:<\/p>\n<ul>\n<li><strong>Uttryck din avsikt tydligt<\/strong> \u2014 inga f\u00f6rvirrande slingor l\u00e4ngre.<\/li>\n<li><strong>Undvik buggar<\/strong> \u2014 Returv\u00e4rdena \u00e4r viktiga, och dessa metoder s\u00e4kerst\u00e4ller detta.<\/li>\n<li><strong>Skriv effektiv kod<\/strong> \u2014 operationer i ett steg och lat utv\u00e4rdering.<\/li>\n<li><strong style=\"font-size: 16px;\">Kedja flytande<\/strong><span style=\"font-size: 16px;\"> \u2014 skapa kraftfulla datapipelines med en enda rad.<\/span><\/li>\n<\/ul>\n<p>P\u00e5 <strong>RailsCarma<\/strong>ett ledande <a href=\"https:\/\/www.railscarma.com\/sv\">Ruby on Rails utvecklingsf\u00f6retag<\/a>, till\u00e4mpar vi dessa principer varje dag f\u00f6r att bygga skalbara, underh\u00e5llsv\u00e4nliga och eleganta applikationer. Oavsett om det handlar om att filtrera anv\u00e4ndare, omvandla datam\u00e4ngder eller skicka aviseringar, utnyttjar v\u00e5ra utvecklare kraften i Rubys Enumerable f\u00f6r att skriva kod som \u00e4r b\u00e5de uttrycksfull och effektiv.<\/p>\n<p>\u00d6va p\u00e5 dessa metoder varje dag, kombinera dem p\u00e5 ett klokt s\u00e4tt, s\u00e5 kommer du snart att skriva Ruby precis som det \u00e4r t\u00e4nkt \u2013 elegant, uttrycksfullt och utan anstr\u00e4ngning.<\/p>\n<p>B\u00f6rja redan idag: \u00f6ppna din terminal, starta irb och prova dig fram med <code>karta, v\u00e4lj<\/code>, och <code>var och en<\/code> p\u00e5 vilken array som helst. Kraften \u2013 och RailsCarma-metoden \u2013 ligger i dina h\u00e4nder.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">relaterade inl\u00e4gg<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Top 20 Programming Languages in 2026: Trends, Uses, Pros, Cons &amp; How to Choose\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/top-most-popular-programming-languages\/?related_post_from=41474\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/Most-Popular-Programming-Languages-in-2026.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Most Popular Programming Languages\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/Most-Popular-Programming-Languages-in-2026.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/Most-Popular-Programming-Languages-in-2026-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/Most-Popular-Programming-Languages-in-2026-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/Most-Popular-Programming-Languages-in-2026-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Top 20 Programming Languages in 2026: Trends, Uses, Pros, Cons &amp; How to Choose\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/top-most-popular-programming-languages\/?related_post_from=41474\">\r\n        Top 20 Programming Languages in 2026: Trends, Uses, Pros, Cons &amp; How to Choose  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Hur nystartade f\u00f6retag kan utveckla AI-produkter snabbare med Ruby on Rails\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/how-startups-can-build-ai-products-faster-with-ruby-on-rails\/?related_post_from=41464\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/How-Startups-Can-Build-AI-Products-Faster-with-Ruby-on-Rails.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Hur nystartade f\u00f6retag kan utveckla AI-produkter snabbare med Ruby on Rails\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/How-Startups-Can-Build-AI-Products-Faster-with-Ruby-on-Rails.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/How-Startups-Can-Build-AI-Products-Faster-with-Ruby-on-Rails-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/How-Startups-Can-Build-AI-Products-Faster-with-Ruby-on-Rails-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/08\/How-Startups-Can-Build-AI-Products-Faster-with-Ruby-on-Rails-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Hur nystartade f\u00f6retag kan utveckla AI-produkter snabbare med Ruby on Rails\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/how-startups-can-build-ai-products-faster-with-ruby-on-rails\/?related_post_from=41464\">\r\n        Hur nystartade f\u00f6retag kan utveckla AI-produkter snabbare med Ruby on Rails  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Ruby on Rails f\u00f6r automatiseringsl\u00f6sningar inom f\u00f6retagssektorn: En omvandling av den moderna aff\u00e4rsverksamheten\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/ruby-on-rails-for-automatiseringslosningar-inom-foretagssektorn\/?related_post_from=41410\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Ruby-on-Rails-for-Enterprise-Automation-Solutions.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Ruby on Rails f\u00f6r automatiseringsl\u00f6sningar inom f\u00f6retagssektorn\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Ruby-on-Rails-for-Enterprise-Automation-Solutions.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Ruby-on-Rails-for-Enterprise-Automation-Solutions-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Ruby-on-Rails-for-Enterprise-Automation-Solutions-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Ruby-on-Rails-for-Enterprise-Automation-Solutions-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Ruby on Rails f\u00f6r automatiseringsl\u00f6sningar inom f\u00f6retagssektorn: En omvandling av den moderna aff\u00e4rsverksamheten\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/ruby-on-rails-for-automatiseringslosningar-inom-foretagssektorn\/?related_post_from=41410\">\r\n        Ruby on Rails f\u00f6r automatiseringsl\u00f6sningar inom f\u00f6retagssektorn: En omvandling av den moderna aff\u00e4rsverksamheten  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"De 20 b\u00e4sta webbutvecklingsf\u00f6retagen i Indien 2026\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/top-web-development-companies-india\/?related_post_from=41420\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Top-20-Web-Development-Companies-in-India-2026.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Webbutvecklingsf\u00f6retag i Indien\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Top-20-Web-Development-Companies-in-India-2026.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Top-20-Web-Development-Companies-in-India-2026-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Top-20-Web-Development-Companies-in-India-2026-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/07\/Top-20-Web-Development-Companies-in-India-2026-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"De 20 b\u00e4sta webbutvecklingsf\u00f6retagen i Indien 2026\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/top-web-development-companies-india\/?related_post_from=41420\">\r\n        De 20 b\u00e4sta webbutvecklingsf\u00f6retagen i Indien 2026  <\/a>\r\n\r\n        <\/div>\r\n      \r\n  <\/div>\r\n\r\n  <script>\r\n      <\/script>\r\n  <style>\r\n    .related-post {}\r\n\r\n    .related-post .post-list {\r\n      text-align: left;\r\n          }\r\n\r\n    .related-post .post-list .item {\r\n      margin: 10px;\r\n      padding: 10px;\r\n          }\r\n\r\n    .related-post .headline {\r\n      font-size: 14px !important;\r\n      color: #999999 !important;\r\n          }\r\n\r\n    .related-post .post-list .item .post_thumb {\r\n      max-height: 220px;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n          }\r\n\r\n    .related-post .post-list .item .post_title {\r\n      font-size: 14px;\r\n      color: #000000;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .post-list .item .post_excerpt {\r\n      font-size: 12px;\r\n      color: #3f3f3f;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .owl-dots .owl-dot {\r\n          }\r\n\r\n      <\/style>\r\n      <script>\r\n      jQuery(document).ready(function($) {\r\n        $(\".related-post .post-list\").owlCarousel({\r\n          items: 2,\r\n          responsiveClass: true,\r\n          responsive: {\r\n            0: {\r\n              items: 1,\r\n            },\r\n            768: {\r\n              items: 2,\r\n            },\r\n            1200: {\r\n              items: 2,\r\n            }\r\n          },\r\n                      rewind: true,\r\n                                loop: true,\r\n                                center: false,\r\n                                autoplay: true,\r\n            autoplayHoverPause: true,\r\n                                nav: true,\r\n            navSpeed: 1000,\r\n            navText: ['<i class=\"fas fa-chevron-left\"><\/i>', '<i class=\"fas fa-chevron-right\"><\/i>'],\r\n                                dots: false,\r\n            dotsSpeed: 1200,\r\n                                                    rtl: false,\r\n          \r\n        });\r\n      });\r\n    <\/script>\r\n  <\/div>","protected":false},"excerpt":{"rendered":"<p>Ruby\u2019s Ruby Enumerable module is the powerhouse behind expressive, functional-style iteration. Mixed into Array, Hash, Range, Set, and custom collections, it enables clean, efficient data processing.&nbsp;Enhance your Ruby projects with expert Rails consulting services, optimizing each, map, and select for cleaner, high-performance code. Ruby Enumerable: The Foundation To use Ruby Enumerable, a class must define &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/top-web-development-companies-india\/\"> <span class=\"screen-reader-text\">De 20 b\u00e4sta webbutvecklingsf\u00f6retagen i Indien 2026<\/span> L\u00e4s mer \u00bb<\/a><\/p>","protected":false},"author":11,"featured_media":40294,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1224],"tags":[],"class_list":["post-40261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Master Ruby Enumerable: each, map, and select - RailsCarma<\/title>\n<meta name=\"description\" content=\"Master Ruby Enumerable methods \u2014 each, map, and select \u2014 to write clean, efficient, and expressive Ruby code with better data handling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/master-ruby-enumerable-each-map-och-select\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Master Ruby Enumerable: each, map, and select - RailsCarma\" \/>\n<meta property=\"og:description\" content=\"Master Ruby Enumerable methods \u2014 each, map, and select \u2014 to write clean, efficient, and expressive Ruby code with better data handling.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.railscarma.com\/sv\/blogg\/master-ruby-enumerable-each-map-och-select\/\" \/>\n<meta property=\"og:site_name\" content=\"RailsCarma - Ruby on Rails Development Company specializing in Offshore Development\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/RailsCarma\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-03T06:35:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-03T06:41:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"ashish\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@railscarma\" \/>\n<meta name=\"twitter:site\" content=\"@railscarma\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"ashish\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/\"},\"author\":{\"name\":\"ashish\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/person\/9699b14852b308edfeb03096b33c7a7a\"},\"headline\":\"Master Ruby Enumerable: each, map, and select\",\"datePublished\":\"2025-11-03T06:35:32+00:00\",\"dateModified\":\"2025-11-03T06:41:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/\"},\"wordCount\":447,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.railscarma.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png\",\"articleSection\":[\"Blogs\"],\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/\",\"url\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/\",\"name\":\"Master Ruby Enumerable: each, map, and select - RailsCarma\",\"isPartOf\":{\"@id\":\"https:\/\/www.railscarma.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png\",\"datePublished\":\"2025-11-03T06:35:32+00:00\",\"dateModified\":\"2025-11-03T06:41:24+00:00\",\"description\":\"Master Ruby Enumerable methods \u2014 each, map, and select \u2014 to write clean, efficient, and expressive Ruby code with better data handling.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#breadcrumb\"},\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage\",\"url\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png\",\"contentUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png\",\"width\":800,\"height\":300,\"caption\":\"Ruby Enumerable each, map, and select\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.railscarma.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Master Ruby Enumerable: each, map, and select\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.railscarma.com\/#website\",\"url\":\"https:\/\/www.railscarma.com\/\",\"name\":\"RailsCarma - Ruby on Rails Development Company specializing in Offshore Development\",\"description\":\"RailsCarma is a Ruby on Rails Development Company in Bangalore. We specialize in Offshore Ruby on Rails Development based out in USA and India. Hire experienced Ruby on Rails developers for the ultimate Web Experience.\",\"publisher\":{\"@id\":\"https:\/\/www.railscarma.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.railscarma.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sv-SE\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.railscarma.com\/#organization\",\"name\":\"RailsCarma\",\"url\":\"https:\/\/www.railscarma.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png\",\"contentUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png\",\"width\":200,\"height\":46,\"caption\":\"RailsCarma\"},\"image\":{\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/RailsCarma\/\",\"https:\/\/x.com\/railscarma\",\"https:\/\/www.linkedin.com\/company\/railscarma\/\",\"https:\/\/myspace.com\/railscarma\",\"https:\/\/in.pinterest.com\/railscarma\/\",\"https:\/\/www.youtube.com\/channel\/UCx3Wil-aAnDARuatTEyMdpg\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/person\/9699b14852b308edfeb03096b33c7a7a\",\"name\":\"ashish\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/204411c7d72714bc32d5ac6398e0596896318386bd537860fdd14ce905a79e07?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/204411c7d72714bc32d5ac6398e0596896318386bd537860fdd14ce905a79e07?s=96&d=mm&r=g\",\"caption\":\"ashish\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"L\u00e4r dig Ruby Enumerable: each, map och select \u2013 RailsCarma","description":"L\u00e4r dig Ruby-metoderna i klassen `Enumerable` \u2013 `each`, `map` och `select` \u2013 f\u00f6r att skriva ren, effektiv och uttrycksfull Ruby-kod med b\u00e4ttre datahantering.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.railscarma.com\/sv\/blogg\/master-ruby-enumerable-each-map-och-select\/","og_locale":"sv_SE","og_type":"article","og_title":"Master Ruby Enumerable: each, map, and select - RailsCarma","og_description":"Master Ruby Enumerable methods \u2014 each, map, and select \u2014 to write clean, efficient, and expressive Ruby code with better data handling.","og_url":"https:\/\/www.railscarma.com\/sv\/blogg\/master-ruby-enumerable-each-map-och-select\/","og_site_name":"RailsCarma - Ruby on Rails Development Company specializing in Offshore Development","article_publisher":"https:\/\/www.facebook.com\/RailsCarma\/","article_published_time":"2025-11-03T06:35:32+00:00","article_modified_time":"2025-11-03T06:41:24+00:00","og_image":[{"width":800,"height":300,"url":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png","type":"image\/png"}],"author":"ashish","twitter_card":"summary_large_image","twitter_creator":"@railscarma","twitter_site":"@railscarma","twitter_misc":{"Skriven av":"ashish","Ber\u00e4knad l\u00e4stid":"3 minuter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#article","isPartOf":{"@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/"},"author":{"name":"ashish","@id":"https:\/\/www.railscarma.com\/#\/schema\/person\/9699b14852b308edfeb03096b33c7a7a"},"headline":"Master Ruby Enumerable: each, map, and select","datePublished":"2025-11-03T06:35:32+00:00","dateModified":"2025-11-03T06:41:24+00:00","mainEntityOfPage":{"@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/"},"wordCount":447,"commentCount":0,"publisher":{"@id":"https:\/\/www.railscarma.com\/#organization"},"image":{"@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png","articleSection":["Blogs"],"inLanguage":"sv-SE","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/","url":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/","name":"L\u00e4r dig Ruby Enumerable: each, map och select \u2013 RailsCarma","isPartOf":{"@id":"https:\/\/www.railscarma.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage"},"image":{"@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png","datePublished":"2025-11-03T06:35:32+00:00","dateModified":"2025-11-03T06:41:24+00:00","description":"L\u00e4r dig Ruby-metoderna i klassen `Enumerable` \u2013 `each`, `map` och `select` \u2013 f\u00f6r att skriva ren, effektiv och uttrycksfull Ruby-kod med b\u00e4ttre datahantering.","breadcrumb":{"@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#breadcrumb"},"inLanguage":"sv-SE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/"]}]},{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#primaryimage","url":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png","contentUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2025\/11\/Master-Ruby-Enumerable-each-map-and-select.png","width":800,"height":300,"caption":"Ruby Enumerable each, map, and select"},{"@type":"BreadcrumbList","@id":"https:\/\/www.railscarma.com\/blog\/master-ruby-enumerable-each-map-and-select\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.railscarma.com\/"},{"@type":"ListItem","position":2,"name":"Master Ruby Enumerable: each, map, and select"}]},{"@type":"WebSite","@id":"https:\/\/www.railscarma.com\/#website","url":"https:\/\/www.railscarma.com\/","name":"RailsCarma - Ruby on Rails Development Company specialiserat p\u00e5 Offshore Development","description":"RailsCarma \u00e4r ett Ruby on Rails Development Company i Bangalore. Vi \u00e4r specialiserade p\u00e5 Offshore Ruby on Rails Development baserat i USA och Indien. Anst\u00e4ll erfarna Ruby on Rails-utvecklare f\u00f6r den ultimata webbupplevelsen.","publisher":{"@id":"https:\/\/www.railscarma.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.railscarma.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sv-SE"},{"@type":"Organization","@id":"https:\/\/www.railscarma.com\/#organization","name":"RailsCarma","url":"https:\/\/www.railscarma.com\/","logo":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png","contentUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png","width":200,"height":46,"caption":"RailsCarma"},"image":{"@id":"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/RailsCarma\/","https:\/\/x.com\/railscarma","https:\/\/www.linkedin.com\/company\/railscarma\/","https:\/\/myspace.com\/railscarma","https:\/\/in.pinterest.com\/railscarma\/","https:\/\/www.youtube.com\/channel\/UCx3Wil-aAnDARuatTEyMdpg"]},{"@type":"Person","@id":"https:\/\/www.railscarma.com\/#\/schema\/person\/9699b14852b308edfeb03096b33c7a7a","name":"ashish","image":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/www.railscarma.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/204411c7d72714bc32d5ac6398e0596896318386bd537860fdd14ce905a79e07?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/204411c7d72714bc32d5ac6398e0596896318386bd537860fdd14ce905a79e07?s=96&d=mm&r=g","caption":"ashish"}}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/posts\/40261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/comments?post=40261"}],"version-history":[{"count":0,"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/posts\/40261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/media\/40294"}],"wp:attachment":[{"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/media?parent=40261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/categories?post=40261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.railscarma.com\/sv\/wp-json\/wp\/v2\/tags?post=40261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}