{"id":8583,"date":"2026-10-07T09:28:31","date_gmt":"2026-10-07T09:28:31","guid":{"rendered":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/"},"modified":"2026-10-07T09:28:31","modified_gmt":"2026-10-07T09:28:31","slug":"004-the-rxjava-show-with-dan-lew-part-2","status":"publish","type":"post","link":"https:\/\/dev95.site\/ar\/004-the-rxjava-show-with-dan-lew-part-2\/","title":{"rendered":"004: The RxJava show with Dan Lew (Part 2)"},"content":{"rendered":"<div id=\"dev95-9554974\" class=\"dev95-- dev95-entity-placement\"><script async=\"async\" data-cfasync=\"false\" src=\"https:\/\/pl27862732.profitableratecpmnetwork.com\/2ad7a50e0bbc23ac6801d7b77c501463\/invoke.js\"><\/script>\r\n<div id=\"container-2ad7a50e0bbc23ac6801d7b77c501463\"><\/div><\/div><div id=\"dev95-2147248431\" class=\"dev95-before-content dev95-entity-placement\"><p style=\"text-align: center;\"><strong>Stop wasting time on dead links! \ud83d\uded1 This smart platform automatically detects your device and country to give you the exact best offer instantly. Check it out now 100% free! \ud83d\udc47<\/strong><br data-sfc-root=\"ep\" data-sfc-pl=\"|||[]\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif, &quot;Noto Color Emoji&quot;; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\" \/><a href=\"https:\/\/www.profitableratecpmnetwork.com\/pvhx5mbcc?key=ff7d362db3c20bc86fad685cc94f1fc4\">\ud83d\udd17 <strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\" aria-owns=\"action-menu-parent-container\" data-copy-service-computed-style=\"font-family: Arial, sans-serif, &quot;Noto Color Emoji&quot;; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">[Click here]<\/strong><\/a><\/p>\n<\/div><div>\n<p>In this episode of Fragmented, Donn and Kaushik continue their conversation with Dan Lew on RxJava. In the final part of this 2 part series, they talk about many useful RxJava operators and other intricacies of using RxJava in Android.<\/p><div id=\"dev95-3636153771\" class=\"dev95- dev95-entity-placement\"><center>\r\n<script>\r\n  atOptions = {\r\n    'key' : '4ba6b6513c00e0ba76511f798ae56401',\r\n    'format' : 'iframe',\r\n    'height' : 50,\r\n    'width' : 320,\r\n    'params' : {}\r\n  };\r\n<\/script>\r\n<script src=\"https:\/\/www.highrevenueformat.com\/4ba6b6513c00e0ba76511f798ae56401\/invoke.js\"><\/script>\r\n\t<\/center><\/div>\n<h2>Show Notes<\/h2>\n<h3>RxJava Operators:<\/h3>\n<ul>\n<li>Observable.just [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/just.html\">reactivex.io<\/a>]<\/li>\n<li>Observable.from [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/from.html\">reactivex.io<\/a>]<\/li>\n<li>Observable.defer [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/defer.html\">reactivex.io<\/a>]\n<ul>\n<li>Using defer to handle \u201cOld, Slow Code\u201d [<a href=\"http:\/\/blog.danlew.net\/2014\/10\/08\/grokking-rxjava-part-4\/\">blog.danlew.net<\/a>]<\/li>\n<\/ul>\n<\/li>\n<li>Observable.map [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/map.html\">reactivex.io<\/a>]<\/li>\n<li>Observable.flatmap [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/flatmap.html\">reactivex.io<\/a>]\n<ul>\n<li>map vs flatmap (alchemist and cheese shredding analogy [<a href=\"http:\/\/www.reddit.com\/r\/androiddev\/comments\/2y8exc\/what_is_the_difference_between_map_and_flatmap_in\/\">reddit<\/a>])<\/li>\n<\/ul>\n<\/li>\n<li>Observable.zip [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/zip.html\">reactivex.io<\/a>]<\/li>\n<li>Observable.combineLatest [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/combinelatest.html\">reactivex.io<\/a>]<\/li>\n<li>Observable. switchMap [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/images\/switchMap.png\">reactivex.io<\/a>]<\/li>\n<li>Observable.distinctUntilChanged [<a href=\"http:\/\/rxmarbles.com\/#distinctUntilChanged\">reactivex.io<\/a>]<\/li>\n<li>Observable.lift explanation [<a href=\"https:\/\/github.com\/ReactiveX\/RxJava\/wiki\/Implementing-Your-Own-Operators\">reactivex.io<\/a>]<\/li>\n<li>Observable.compose\n<ul>\n<li>Don\u2019t break the chain (using compose) [<a href=\"http:\/\/blog.danlew.net\/2015\/03\/02\/dont-break-the-chain\/\">blog.danlew.net<\/a>]<\/li>\n<\/ul>\n<\/li>\n<li>Observable.filter [<a href=\"http:\/\/reactivex.io\/documentation\/operators\/filter.html\">reactivex.io<\/a>]<\/li>\n<li>Observable.take [<a href=\"https:\/\/github.com\/ReactiveX\/RxJava\/wiki\/Filtering-Observables#take\">reactivex.io<\/a>]<\/li>\n<li>subscribeOn vs observeOn [<a href=\"http:\/\/stackoverflow.com\/questions\/7579237\/whats-the-difference-between-subscribeon-and-observeon\">stackoverflow.com<\/a>]<\/li>\n<li>Understanding debounce, buffer, debouncedBuffer [<a href=\"http:\/\/nerds.weddingpartyapp.com\/tech\/2015\/01\/05\/debouncedbuffer-used-in-rxbus-example\/\">nerds.weddingpartyapp.com<\/a>]<\/li>\n<\/ul>\n<h3>RxJava Components:<\/h3>\n<ul>\n<li>Subjects: when is it appropriate to use [.net but still applies] [[davesexton.com] <a href=\"http:\/\/davesexton.com\/blog\/post\/To-Use-Subject-Or-Not-To-Use-Subject.aspx\">19<\/a>]<\/li>\n<li>Implementing an event bus using RxJava [<a href=\"http:\/\/nerds.weddingpartyapp.com\/tech\/2014\/12\/24\/implementing-an-event-bus-with-rxjava-rxbus\/\">nerds.weddingpartyapp.com<\/a>]<\/li>\n<li>RxJava plugins\u00a0[<a href=\"https:\/\/github.com\/ReactiveX\/RxJava\/wiki\/Plugins\">github.com<\/a>]\n<ul>\n<li>RxJavaDebug\u00a0plugin &#8211; for hooking to start\/end\/error [<a href=\"https:\/\/github.com\/ReactiveX\/RxJavaDebug\">github.com<\/a>]<\/li>\n<\/ul>\n<\/li>\n<li>.toBlocking() [<a href=\"http:\/\/reactivex.io\/RxJava\/javadoc\/rx\/Observable.html#toBlocking%28%29\">reactivx.io<\/a>]<\/li>\n<li>Composite Subscriptions [<a href=\"http:\/\/reactivex.io\/RxJava\/javadoc\/rx\/subscriptions\/CompositeSubscription.html\">reactivex.io<\/a>]<\/li>\n<\/ul>\n<h3>Retrolambda<\/h3>\n<ul>\n<li>Retrolambda library [<a href=\"https:\/\/github.com\/orfjackal\/retrolambda\">github.com<\/a>]<\/li>\n<li>Retrolambda gradle plugin [<a href=\"https:\/\/github.com\/evant\/gradle-retrolambda\">github.com<\/a>]<\/li>\n<li>Common Issue with Retrolambda (NoClassDefFoundError) [<a href=\"https:\/\/github.com\/orfjackal\/retrolambda\/issues\/37\">github.com<\/a>]<\/li>\n<\/ul>\n<h3>Hot \u00a0vs Cold observables &#8211; From the RxJs wiki [<a href=\"https:\/\/github.com\/Reactive-Extensions\/RxJS\/blob\/master\/doc\/gettingstarted\/creating.md#cold-vs-hot-observables\">github.com<\/a>]<\/h3>\n<ul>\n<li>uses js instead of java, but concepts are the same and this is the best explanation I\u2019ve found so far.<\/li>\n<\/ul>\n<h3>RxJava wiki on Backpressure [<a href=\"https:\/\/github.com\/ReactiveX\/RxJava\/wiki\/Backpressure\">github.com<\/a>]:<\/h3>\n<ul>\n<li>Ring buffer size: <code>System.setProperty(\"rx.ring-buffer.size\", \"128\");<\/code><\/li>\n<li>Issue with changing buffer ring size [<a href=\"https:\/\/github.com\/ReactiveX\/RxJava\/issues\/1820\">github.com<\/a>]<\/li>\n<li>It\u2019s 16 on Android, down from 1024 originally. \ud83d\ude1b So it\u2019s actually 64x smaller.<\/li>\n<\/ul>\n<h2>Awesome picks:<\/h2>\n<p>Dan Lew:<\/p>\n<ul>\n<li>Simple Made Easy (talk by Rich Hickey creator of Clojure) [<a href=\"http:\/\/www.infoq.com\/presentations\/Simple-Made-Easy\">infohq<\/a>]<\/li>\n<li>Victor by Trello (SVG assets) [<a href=\"https:\/\/github.com\/trello\/victor\">github.com<\/a>]<\/li>\n<\/ul>\n<p>Donn:<\/p>\n<ul>\n<li>Realm Object Database [<a href=\"http:\/\/realm.io\/\">realm.io<\/a>]<\/li>\n<\/ul>\n<p>Kaushik:<\/p>\n<ul>\n<li>Therapeutic Refactoring (talk by Katrina Owen) [<a href=\"https:\/\/www.youtube.com\/watch?v=J4dlF0kcThQ\">youtube.com<\/a>]<\/li>\n<\/ul>\n<h2>Contact<\/h2>\n<h3>Dan Lew<\/h3>\n<ul>\n<li>@danlew42 [<a href=\"https:\/\/twitter.com\/danlew42\">twitter.com<\/a>]<\/li>\n<li>Dan Lew\u2019s blog [<a href=\"http:\/\/blog.danlew.net\/\">danlew.net<\/a>]<\/li>\n<\/ul>\n<h3>Donn Felker<\/h3>\n<ul>\n<li>@donnfelker [<a href=\"https:\/\/twitter.com\/donnfelker\">twitter.com<\/a>]<\/li>\n<li><a href=\"http:\/\/www.donnfelker.com\/\">donnfelker.com<\/a><\/li>\n<\/ul>\n<h3>Kaushik Gopal<\/h3>\n<ul>\n<li>@kaushikgopal [<a href=\"https:\/\/twitter.com\/kaushikgopal\/\">twitter.com<\/a>]<\/li>\n<li><a href=\"http:\/\/kaush.co\/\">kaush.co<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_8583\" class=\"pvc_stats total_only  \" data-element-id=\"8583\" style=\"\"><i class=\"pvc-stats-icon large\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/i0.wp.com\/dev95.site\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif?resize=16%2C16&#038;ssl=1\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n<div id=\"dev95-1288663472\" class=\"dev95-after-content dev95-entity-placement\"><p style=\"text-align: center;\"><strong>Finally, a link that actually works for your region and device! \ud83c\udf0d Get instant access to the top exclusive offers tailored just for you right now. Don&#8217;t miss out, click here! \ud83d\udc47<\/strong><br data-sfc-root=\"ep\" data-sfc-pl=\"|||[]\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif, &quot;Noto Color Emoji&quot;; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\" \/><a href=\"https:\/\/www.profitableratecpmnetwork.com\/uzeja8ahze?key=bc876be53d6ad0ff6370ab8ea030e479\"><strong>\ud83d\udd17 [Click here]<\/strong><\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In this episode of Fragmented, Donn and Kaushik continue their conversation with Dan Lew on RxJava. In the final part of this 2 part series, they talk about many useful RxJava operators and other intricacies of using RxJava in Android.<\/p>\n<div class=\"hosteria-entry-more\"><a href=\"https:\/\/dev95.site\/ar\/004-the-rxjava-show-with-dan-lew-part-2\/\" class=\"no-underline font-light  group-hover:text-primary-800 dark:group-hover:text-primary-300 py-1\">Read more &gt;&gt;&gt;<\/a><\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_8583\" class=\"pvc_stats total_only\" data-element-id=\"8583\" style=\"\"><i class=\"pvc-stats-icon large\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/dev95.site\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=\"0\" \/><\/p>\n<div class=\"pvc_clear\"><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fp_fajr_begins":"","fp_fajr_iqamah":"","fp_dhuhr_begins":"","fp_dhuhr_iqamah":"","fp_asr_begins":"","fp_asr_iqamah":"","fp_maghrib_begins":"","fp_maghrib_iqamah":"","fp_isha_begins":"","fp_isha_iqamah":"","fp_midnight":"","fp_midnight_name":"","fp_sunrise":"","fp_single_prayer_begins_title":"","fp_single_prayer_iqamah_title":"","fp_prayer_times_for_today":"","fp_hijra_date":"","fp_fajr_name":"","fp_dhuhr_name":"","fp_asr_name":"","fp_maghrib_name":"","fp_isha_name":"","fp_sunrise_name":"","fp_currentDate":"","fp_current_time":"","fp_current_title":"","fp_current_location":"","fp_masjid_name":"","fp_prayer_title":"","fp_next_prayer_iqamah_time":"","fp_next_prayer_iqamah_title":"","fp_next_prayer_begins_time":"","fp_next_prayer_begins_title":"","fp_next_prayer_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[9],"tags":[],"class_list":["post-8583","post","type-post","status-publish","format-standard","hentry","category-android"],"a3_pvc":{"activated":true,"total_views":0,"today_views":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>004: The RxJava show with Dan Lew (Part 2) - Dev95<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev95.site\/ar\/004-the-rxjava-show-with-dan-lew-part-2\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"004: The RxJava show with Dan Lew (Part 2) - Dev95\" \/>\n<meta property=\"og:description\" content=\"In this episode of Fragmented, Donn and Kaushik continue their conversation with Dan Lew on RxJava. In the final part of this 2 part series, they talk about many useful RxJava operators and other intricacies of using RxJava in Android.Read more &gt;&gt;&gt;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dev95.site\/ar\/004-the-rxjava-show-with-dan-lew-part-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Dev95\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-07T09:28:31+00:00\" \/>\n<meta name=\"author\" content=\"dev95\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"dev95\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/\"},\"author\":{\"name\":\"dev95\",\"@id\":\"https:\\\/\\\/dev95.site\\\/#\\\/schema\\\/person\\\/b807805ffe2916206b04d0938bce0298\"},\"headline\":\"004: The RxJava show with Dan Lew (Part 2)\",\"datePublished\":\"2026-10-07T09:28:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/\"},\"wordCount\":331,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/#organization\"},\"articleSection\":[\"Android\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/\",\"url\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/\",\"name\":\"004: The RxJava show with Dan Lew (Part 2) - Dev95\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/#website\"},\"datePublished\":\"2026-10-07T09:28:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dev95.site\\\/004-the-rxjava-show-with-dan-lew-part-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/dev95.site\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"004: The RxJava show with Dan Lew (Part 2)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dev95.site\\\/#website\",\"url\":\"https:\\\/\\\/dev95.site\\\/\",\"name\":\"Dev95\",\"description\":\"A comprehensive platform for data and knowledge, delivering reliable content that meets the aspirations of readers and enthusiasts.\",\"publisher\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dev95.site\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/dev95.site\\\/#organization\",\"name\":\"Dev95\",\"url\":\"https:\\\/\\\/dev95.site\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/dev95.site\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/dev95.site\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/rbrrbr-6.png?fit=512%2C512&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/dev95.site\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/rbrrbr-6.png?fit=512%2C512&ssl=1\",\"width\":512,\"height\":512,\"caption\":\"Dev95\"},\"image\":{\"@id\":\"https:\\\/\\\/dev95.site\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/dev95.site\\\/#\\\/schema\\\/person\\\/b807805ffe2916206b04d0938bce0298\",\"name\":\"dev95\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a70a73d950838b20cd80d7ebdc955737e802e8cd896044c5473b32b946c0662a?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a70a73d950838b20cd80d7ebdc955737e802e8cd896044c5473b32b946c0662a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a70a73d950838b20cd80d7ebdc955737e802e8cd896044c5473b32b946c0662a?s=96&d=mm&r=g\",\"caption\":\"dev95\"},\"url\":\"https:\\\/\\\/dev95.site\\\/ar\\\/author\\\/mohammad\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"004: The RxJava show with Dan Lew (Part 2) - Dev95","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:\/\/dev95.site\/ar\/004-the-rxjava-show-with-dan-lew-part-2\/","og_locale":"ar_AR","og_type":"article","og_title":"004: The RxJava show with Dan Lew (Part 2) - Dev95","og_description":"In this episode of Fragmented, Donn and Kaushik continue their conversation with Dan Lew on RxJava. In the final part of this 2 part series, they talk about many useful RxJava operators and other intricacies of using RxJava in Android.Read more &gt;&gt;&gt;","og_url":"https:\/\/dev95.site\/ar\/004-the-rxjava-show-with-dan-lew-part-2\/","og_site_name":"Dev95","article_published_time":"2026-10-07T09:28:31+00:00","author":"dev95","twitter_card":"summary_large_image","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"dev95","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"\u062f\u0642\u064a\u0642\u062a\u0627\u0646"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/#article","isPartOf":{"@id":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/"},"author":{"name":"dev95","@id":"https:\/\/dev95.site\/#\/schema\/person\/b807805ffe2916206b04d0938bce0298"},"headline":"004: The RxJava show with Dan Lew (Part 2)","datePublished":"2026-10-07T09:28:31+00:00","mainEntityOfPage":{"@id":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/"},"wordCount":331,"commentCount":0,"publisher":{"@id":"https:\/\/dev95.site\/#organization"},"articleSection":["Android"],"inLanguage":"ar","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/","url":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/","name":"004: The RxJava show with Dan Lew (Part 2) - Dev95","isPartOf":{"@id":"https:\/\/dev95.site\/#website"},"datePublished":"2026-10-07T09:28:31+00:00","breadcrumb":{"@id":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/dev95.site\/004-the-rxjava-show-with-dan-lew-part-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dev95.site\/"},{"@type":"ListItem","position":2,"name":"004: The RxJava show with Dan Lew (Part 2)"}]},{"@type":"WebSite","@id":"https:\/\/dev95.site\/#website","url":"https:\/\/dev95.site\/","name":"Dev95","description":"\u0645\u0646\u0635\u0629 \u0634\u0627\u0645\u0644\u0629 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u0631\u0641\u0629\u060c \u062a\u0642\u062f\u0645 \u0645\u062d\u062a\u0648\u0649\u064b \u0645\u0648\u062b\u0648\u0642\u0627\u064b \u064a\u0644\u0628\u064a \u062a\u0637\u0644\u0639\u0627\u062a \u0627\u0644\u0642\u0631\u0627\u0621 \u0648\u0627\u0644\u0645\u0647\u062a\u0645\u064a\u0646.","publisher":{"@id":"https:\/\/dev95.site\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dev95.site\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Organization","@id":"https:\/\/dev95.site\/#organization","name":"Dev95","url":"https:\/\/dev95.site\/","logo":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/dev95.site\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/dev95.site\/wp-content\/uploads\/2026\/07\/rbrrbr-6.png?fit=512%2C512&ssl=1","contentUrl":"https:\/\/i0.wp.com\/dev95.site\/wp-content\/uploads\/2026\/07\/rbrrbr-6.png?fit=512%2C512&ssl=1","width":512,"height":512,"caption":"Dev95"},"image":{"@id":"https:\/\/dev95.site\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/dev95.site\/#\/schema\/person\/b807805ffe2916206b04d0938bce0298","name":"dev95","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/secure.gravatar.com\/avatar\/a70a73d950838b20cd80d7ebdc955737e802e8cd896044c5473b32b946c0662a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a70a73d950838b20cd80d7ebdc955737e802e8cd896044c5473b32b946c0662a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a70a73d950838b20cd80d7ebdc955737e802e8cd896044c5473b32b946c0662a?s=96&d=mm&r=g","caption":"dev95"},"url":"https:\/\/dev95.site\/ar\/author\/mohammad\/"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/posts\/8583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/comments?post=8583"}],"version-history":[{"count":0,"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/posts\/8583\/revisions"}],"wp:attachment":[{"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/media?parent=8583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/categories?post=8583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev95.site\/ar\/wp-json\/wp\/v2\/tags?post=8583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}