[{"data":1,"prerenderedAt":341},["ShallowReactive",2],{"tag-labels":3,"site-header":4,"article-membuat-program-hello-world-pada-java-id":72},{},{"featuredPost":5,"navigations":29},{"id":6,"title":7,"title_en":8,"slug":9,"excerpt":10,"excerpt_en":11,"has_translation":12,"published_at":13,"reading_time":14,"hidden_from_listing":15,"tags":16,"thumbnail_image":21,"og_image":22,"series":23,"authors":28},110,"Ketika Pilih Framework Cuma Biar Kelihatan Beda","When You Pick a Framework Just to Look Different","ketika-pilih-framework-cuma-biar-kelihatan-beda","Terakhir kali kamu milih framework atau library baru, itu karena masalahmu butuh alat itu, atau karena alatnya kedengaran keren dan belum banyak yang pakai? Pertanyaan ini nggak enak dijawab. Soalnya keputusan teknologi sering diambil dengan alasan yang nggak pernah ditulis di dokumen teknis mana pun.","The last time you chose a new framework or library, was it because your problem needed that tool, or because it sounded cool and few people around you were using it? That question is uncomfortable. Technology decisions are often made for reasons that never appear in any technical document.",true,"2026-10-06T15:25:21.000Z",5,false,[17,18,19,20],"karier","framework","opini","pengalaman",null,"\u002Fog\u002Fketika-pilih-framework-cuma-biar-kelihatan-beda.png",{"id":24,"title":25,"title_en":26,"slug":27},9,"Artikel","Articles","all",[],[30,46,67],{"collection":31,"item":32},"series",{"__typename":31,"title":25,"title_en":26,"slug":27,"children_series":33},[34,38,42],{"title":35,"title_en":36,"slug":37},"Kecerdasan Artifisial","Artificial Intelligence","kecerdasan-artifisial",{"title":39,"title_en":40,"slug":41},"Konsep Dasar Pemrograman","Programming Fundamentals","konsep-dasar-pemrograman",{"title":43,"title_en":44,"slug":45},"Algoritma dan Struktur Data","Algorithms and Data Structures","algoritma-struktur-data",{"collection":31,"item":47},{"__typename":31,"title":48,"title_en":48,"slug":49,"children_series":50},"Tutorial","tutorial",[51,55,59,63],{"title":52,"title_en":53,"slug":54},"Belajar Python","Learning Python","belajar-python",{"title":56,"title_en":57,"slug":58},"Belajar Golang","Learning Go","belajar-golang",{"title":60,"title_en":61,"slug":62},"Belajar Java","Learning Java","belajar-java",{"title":64,"title_en":65,"slug":66},"Belajar Pascal","Learning Pascal","belajar-pascal",{"collection":31,"item":68},{"__typename":31,"title":69,"title_en":69,"slug":70,"children_series":71},"Lab","lab",[],{"article":73,"renderedBody":228,"renderedTakeaway":229,"latestArticles":230,"toc":330},{"id":74,"title":75,"title_en":76,"slug":77,"excerpt":78,"excerpt_en":79,"has_translation":12,"published_at":80,"reading_time":81,"hidden_from_listing":15,"tags":82,"thumbnail_image":21,"og_image":85,"series":86,"authors":221,"body_locale":224,"available_locales":225,"body":227,"takeway":21,"prerequisite":21},50,"Membuat Program \"Hello World\" pada Java","Building a \"Hello World\" Program in Java","membuat-program-hello-world-pada-java","Pada kesempatan kali ini kita akan membuat kode pertama kita, yaitu Hello World pada bahasa Java.","This time we build our first program, Hello World, in the Java language.","2022-08-11T00:00:00.000Z",1,[83,49,84],"java","dasar","\u002Fog\u002Fmembuat-program-hello-world-pada-java.png",{"id":87,"title":88,"title_en":89,"slug":90,"description":91,"description_en":92,"articles":93,"children_series":210,"parent_series":211},21,"Berkenalan dengan Java","Getting Started with Java","java-intro","Kenalan sama Java dari nol: bikin program pertama, paham struktur dasarnya, sampai bisa nerima input dan nampilin output.","Meet Java from scratch: your first program, how the pieces fit together, and how to read input and print output.",[94,108,127,132,149,165,180,196],{"id":95,"title":96,"title_en":97,"slug":98,"excerpt":99,"excerpt_en":100,"has_translation":12,"published_at":101,"reading_time":14,"hidden_from_listing":15,"tags":102,"thumbnail_image":21,"og_image":105,"series":106,"authors":107},14,"Instalasi Java dengan Visual Studio Code","Installing Java with Visual Studio Code","instalasi-java-dengan-visual-studio-code","Mau belajar ngoding Java tapi spek laptop pas-pasan buat buka IDE berat? Yuk, cari tahu cara setup VS Code biar ngoding Java tetap lancar dan enteng!","Want to learn Java but your laptop barely handles a heavy IDE? Here's how to set up VS Code so writing Java stays light and smooth.","2026-06-15T02:37:24.974Z",[103,83,104],"howto","editor","\u002Fog\u002Finstalasi-java-dengan-visual-studio-code.png",{"id":87,"title":88,"title_en":89,"slug":90},[],{"id":109,"title":110,"title_en":111,"slug":112,"excerpt":113,"excerpt_en":114,"has_translation":12,"published_at":80,"reading_time":115,"hidden_from_listing":15,"tags":116,"thumbnail_image":21,"og_image":119,"series":120,"authors":121},49,"Berkenalan dengan Bahasa Java","Getting to Know the Java Language","berkenalan-dengan-bahasa-java","Java merupakan bahasa pemrograman tingkat tinggi dengan paradigma OOP. Bahasa ini punya slogan “write once, run anywhere”","Java is a high-level programming language built on the OOP paradigm, and it carries the slogan “write once, run anywhere”.",3,[83,117,118,84],"intro","pemrograman","\u002Fog\u002Fberkenalan-dengan-bahasa-java.png",{"id":87,"title":88,"title_en":89,"slug":90},[122],{"authors_id":123},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},"Daffa Izzuddin","izzudd","Writer",{"id":74,"title":75,"title_en":76,"slug":77,"excerpt":78,"excerpt_en":79,"has_translation":12,"published_at":80,"reading_time":81,"hidden_from_listing":15,"tags":82,"thumbnail_image":21,"og_image":85,"series":128,"authors":129},{"id":87,"title":88,"title_en":89,"slug":90},[130],{"authors_id":131},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":133,"title":134,"title_en":135,"slug":136,"excerpt":137,"excerpt_en":138,"has_translation":12,"published_at":139,"reading_time":140,"hidden_from_listing":15,"tags":141,"thumbnail_image":21,"og_image":144,"series":145,"authors":146},51,"Mengenal Struktur Dasar Program Java","Understanding the Basic Structure of a Java Program","mengenal-struktur-dasar-program-java","Ibarat menulis skripsi, membuat program ternyata juga ada strukturnya. Dan struktur ini harus sesuai supaya tidak ditolak oleh sang komputer.","Writing a program has a structure, the way writing a thesis does. And that structure has to be right so the computer doesn't reject it.","2022-08-12T09:43:57.000Z",4,[83,142,84,143],"syntax","konsep","\u002Fog\u002Fmengenal-struktur-dasar-program-java.png",{"id":87,"title":88,"title_en":89,"slug":90},[147],{"authors_id":148},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":150,"title":151,"title_en":152,"slug":153,"excerpt":154,"excerpt_en":155,"has_translation":12,"published_at":156,"reading_time":115,"hidden_from_listing":15,"tags":157,"thumbnail_image":21,"og_image":160,"series":161,"authors":162},52,"Penulisan Komentar pada Bahasa Java","Writing Comments in the Java Language","penulisan-komentar-pada-bahasa-java","Java memiliki beberapa jenis komentar yaitu komentar satu baris, banyak baris, dan komentar dokumentasi.","Java has several kinds of comments: single line comments, multiline comments, and doc comments.","2022-08-21T03:23:11.000Z",[83,158,142,159],"komentar","best-practice","\u002Fog\u002Fpenulisan-komentar-pada-bahasa-java.png",{"id":87,"title":88,"title_en":89,"slug":90},[163],{"authors_id":164},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":166,"title":167,"title_en":168,"slug":169,"excerpt":170,"excerpt_en":171,"has_translation":12,"published_at":172,"reading_time":14,"hidden_from_listing":15,"tags":173,"thumbnail_image":21,"og_image":175,"series":176,"authors":177},53,"Sistem Output pada Bahasa Java","The Output System in the Java Language","sistem-output-pada-bahasa-java","Ketika membuat program \"Hello World\" kita sudah melihat method `System.out.println`. Selain method tersebut masih ada method lainnya, mari kita bahas.","When we built the \"Hello World\" program we already met the `System.out.println` method. Java has other output methods too, and this piece goes through them.","2022-08-23T00:00:00.000Z",[83,174,84],"input-output","\u002Fog\u002Fsistem-output-pada-bahasa-java.png",{"id":87,"title":88,"title_en":89,"slug":90},[178],{"authors_id":179},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":181,"title":182,"title_en":183,"slug":184,"excerpt":185,"excerpt_en":186,"has_translation":12,"published_at":187,"reading_time":188,"hidden_from_listing":15,"tags":189,"thumbnail_image":21,"og_image":191,"series":192,"authors":193},54,"Variabel dan Literal pada Bahasa Java","Variables and Literals in the Java Language","variabel-dan-literal-pada-bahasa-java","Literal dan variabel merupakan komponen yang penting, karena 2 hal ini berhubungan langsung dengan data dan manipulasinya.","Literals and variables are important components, because these 2 things connect directly to data and how you manipulate it.","2022-09-07T07:33:30.000Z",7,[83,190,143,84],"variabel","\u002Fog\u002Fvariabel-dan-literal-pada-bahasa-java.png",{"id":87,"title":88,"title_en":89,"slug":90},[194],{"authors_id":195},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":197,"title":198,"title_en":199,"slug":200,"excerpt":201,"excerpt_en":202,"has_translation":12,"published_at":203,"reading_time":188,"hidden_from_listing":15,"tags":204,"thumbnail_image":21,"og_image":205,"series":206,"authors":207},55,"Sistem Input pada Bahasa Java","The Input System in the Java Language","sistem-input-pada-bahasa-java","Pada bahasa Java, sistem input dilayani oleh objek yang bernama Scanner. Objek ini memiliki banyak method yang dapat digunakan untuk sistem input.","In Java, the input system is handled by an object named Scanner, and that object has plenty of methods you can use for input.","2022-09-27T14:15:59.000Z",[83,174,84],"\u002Fog\u002Fsistem-input-pada-bahasa-java.png",{"id":87,"title":88,"title_en":89,"slug":90},[208],{"authors_id":209},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},[],{"id":212,"title":60,"title_en":61,"slug":62,"parent_series":213,"children_series":214},13,{"id":81,"title":48,"title_en":48,"slug":49},[215,216],{"id":87,"title":88,"title_en":89,"slug":90,"cover_image":21},{"id":217,"title":218,"title_en":219,"slug":220,"cover_image":21},22,"Variabel, Tipe Data, dan Operasi","Variables, Types, and Operations","java-variabel-tipe-data",[222],{"authors_id":223},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},"id",[226,224],"en","Setelah [berkenalan dengan bahasa Java](\u002Fp\u002Fberkenalan-dengan-bahasa-java), kali ini kita akan membuat program pertama kita, yaitu \"Hello world\" dengan bahasa Java.\n\nProgram kali ini sederhana saja, tujuannya untuk menampilkan tulisan \"Hello World\" pada layar konsol. Langsung saja kita mulai.\n\n## Persiapan\n\nSebagai persiapan, silahkan buka [Eclipse](https:\u002F\u002Fwww.eclipse.org\u002Fide\u002F), [Netbeans](https:\u002F\u002Fnetbeans.org\u002Fdownloads\u002F), [IntelliJ](https:\u002F\u002Fwww.jetbrains.com\u002Fidea\u002Fdownload), atau editor lain favorit kalian. Kalau malas instal-instal bisa juga pakai online editor seperti [JDoodle](https:\u002F\u002Fwww.jdoodle.com\u002Fonline-java-compiler\u002F).\n\nSudah, cukup itu saja yang kita butuhkan. Untuk cara pembuatan file program dan menjalankan kode program silahkan disesuaikan dengan editor atau IDE yang digunakan.\n\n> Untuk yang punya perangkat terbatas tapi mau ngoding Java bisa coba pakai VSCode. Instalasi dan setup-nya bisa dilihat di [sini](\u002Fp\u002Finstalasi-java-dengan-visual-studio-code). Jika dibanding dengan IDE seperi yang disebutkan di atas, VSCode relatif lebih ringan.\n\n## Kode Hello World dengan Java\n\nJika kode editor sudah siap, selanjutnya kita akan mulai ketik-ketik kode.\n\nKode yang kita buat kali ini namanya \"Hello World\". Sesuai namanya, kode ini bertujuan untuk menampilkan tulisan \"Hello World\" layar konsol.\n\nLangung saja, berikut ini kode \"Hello World\" pada bahasa Java. Silahkan coba ketik di kode editor masing-masing — atau salin tempel juga boleh.\n\n```java\npublic class HelloWorld {\n  public static void main(String args[]) {\n    System.out.println(\"Hello World!\");\n  }\n}\n```\n\nJika kita coba jalankan, kode tersebut akan menghasilkan output seperti ini:\n\n```\nHello World!\n```\n\nYayy.. Kode Java pertama kita sudah berhasil dijalankan👏\n\n## Selanjutnya\n\nKarena itungannya masih pemanasan, untuk sekarang tidak perlu dipikirkan dulu apa maksud kode tersebut, kita akan bahas lebih lanjut pada kesempatan selanjutnya.\n\nSelanjutnya kita akan membahas tentang struktur dasar kode Java\n\nHappy coding 👏\n","\u003Cp>Setelah \u003Ca href=\"\u002Fp\u002Fberkenalan-dengan-bahasa-java\">berkenalan dengan bahasa Java\u003C\u002Fa>, kali ini kita akan membuat program pertama kita, yaitu "Hello world" dengan bahasa Java.\u003C\u002Fp>\n\u003Cp>Program kali ini sederhana saja, tujuannya untuk menampilkan tulisan "Hello World" pada layar konsol. Langsung saja kita mulai.\u003C\u002Fp>\n\u003Ch2 id=\"persiapan\">Persiapan\u003C\u002Fh2>\n\u003Cp>Sebagai persiapan, silahkan buka \u003Ca href=\"https:\u002F\u002Fwww.eclipse.org\u002Fide\u002F\">Eclipse\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fnetbeans.org\u002Fdownloads\u002F\">Netbeans\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fwww.jetbrains.com\u002Fidea\u002Fdownload\">IntelliJ\u003C\u002Fa>, atau editor lain favorit kalian. Kalau malas instal-instal bisa juga pakai online editor seperti \u003Ca href=\"https:\u002F\u002Fwww.jdoodle.com\u002Fonline-java-compiler\u002F\">JDoodle\u003C\u002Fa>.\u003C\u002Fp>\n\u003Cp>Sudah, cukup itu saja yang kita butuhkan. Untuk cara pembuatan file program dan menjalankan kode program silahkan disesuaikan dengan editor atau IDE yang digunakan.\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>Untuk yang punya perangkat terbatas tapi mau ngoding Java bisa coba pakai VSCode. Instalasi dan setup-nya bisa dilihat di \u003Ca href=\"\u002Fp\u002Finstalasi-java-dengan-visual-studio-code\">sini\u003C\u002Fa>. Jika dibanding dengan IDE seperi yang disebutkan di atas, VSCode relatif lebih ringan.\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Ch2 id=\"kode-hello-world-dengan-java\">Kode Hello World dengan Java\u003C\u002Fh2>\n\u003Cp>Jika kode editor sudah siap, selanjutnya kita akan mulai ketik-ketik kode.\u003C\u002Fp>\n\u003Cp>Kode yang kita buat kali ini namanya "Hello World". Sesuai namanya, kode ini bertujuan untuk menampilkan tulisan "Hello World" layar konsol.\u003C\u002Fp>\n\u003Cp>Langung saja, berikut ini kode "Hello World" pada bahasa Java. Silahkan coba ketik di kode editor masing-masing — atau salin tempel juga boleh.\u003C\u002Fp>\n\n\u003Cdiv class=\"code-block-wrapper my-6 not-prose rounded-xl border-2 border-black dark:border-gray-600 shadow-neo overflow-hidden bg-[#24292e] text-[#e1e4e8] transition-all\">\n  \u003Cdiv class=\"code-block-header flex items-center justify-between px-4 py-2.5 bg-[#1f2428] border-b-2 border-black dark:border-gray-600 font-mono text-xs font-bold text-gray-300 select-none\">\n    \u003Cdiv class=\"flex items-center gap-2\">\n      \u003Cspan class=\"w-3 h-3 rounded-full bg-[#ff5f56] border border-black\u002F40 inline-block\">\u003C\u002Fspan>\n      \u003Cspan class=\"w-3 h-3 rounded-full bg-[#ffbd2e] border border-black\u002F40 inline-block\">\u003C\u002Fspan>\n      \u003Cspan class=\"w-3 h-3 rounded-full bg-[#27c93f] border border-black\u002F40 inline-block\">\u003C\u002Fspan>\n      \u003Cspan class=\"ml-2 font-mono font-bold text-xs uppercase tracking-wider text-gray-300\">JAVA\u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cbutton type=\"button\" class=\"copy-code-btn flex items-center gap-1.5 px-3 py-1 text-xs font-bold bg-[#2f363d] text-gray-200 border-2 border-black dark:border-gray-500 rounded-lg shadow-neo-sm hover:translate-x-0.5 hover:translate-y-0.5 hover:shadow-none hover:bg-gray-700 transition-all cursor-pointer\" data-code=\"public%20class%20HelloWorld%20%7B%0A%20%20public%20static%20void%20main(String%20args%5B%5D)%20%7B%0A%20%20%20%20System.out.println(%22Hello%20World!%22)%3B%0A%20%20%7D%0A%7D\" title=\"Salin kode\">\n      \u003Csvg class=\"w-3.5 h-3.5 copy-icon-svg\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\">\n        \u003Cpath stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Cspan class=\"copy-text\">Copy\u003C\u002Fspan>\n    \u003C\u002Fbutton>\n  \u003C\u002Fdiv>\n  \u003Cdiv class=\"code-block-content p-4 overflow-x-auto text-sm font-mono leading-relaxed bg-[#24292e]\">\n    \u003Cpre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\">\u003Ccode>public class HelloWorld {\n  public static void main(String args[]) {\n    System.out.println(\"Hello World!\");\n  }\n}\u003C\u002Fcode>\u003C\u002Fpre>\n  \u003C\u002Fdiv>\n\u003C\u002Fdiv>\u003Cp>Jika kita coba jalankan, kode tersebut akan menghasilkan output seperti ini:\u003C\u002Fp>\n\n\u003Cdiv class=\"code-block-wrapper my-6 not-prose rounded-xl border-2 border-black dark:border-gray-600 shadow-neo overflow-hidden bg-[#24292e] text-[#e1e4e8] transition-all\">\n  \u003Cdiv class=\"code-block-header flex items-center justify-between px-4 py-2.5 bg-[#1f2428] border-b-2 border-black dark:border-gray-600 font-mono text-xs font-bold text-gray-300 select-none\">\n    \u003Cdiv class=\"flex items-center gap-2\">\n      \u003Cspan class=\"w-3 h-3 rounded-full bg-[#ff5f56] border border-black\u002F40 inline-block\">\u003C\u002Fspan>\n      \u003Cspan class=\"w-3 h-3 rounded-full bg-[#ffbd2e] border border-black\u002F40 inline-block\">\u003C\u002Fspan>\n      \u003Cspan class=\"w-3 h-3 rounded-full bg-[#27c93f] border border-black\u002F40 inline-block\">\u003C\u002Fspan>\n      \u003Cspan class=\"ml-2 font-mono font-bold text-xs uppercase tracking-wider text-gray-300\">TEXT\u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cbutton type=\"button\" class=\"copy-code-btn flex items-center gap-1.5 px-3 py-1 text-xs font-bold bg-[#2f363d] text-gray-200 border-2 border-black dark:border-gray-500 rounded-lg shadow-neo-sm hover:translate-x-0.5 hover:translate-y-0.5 hover:shadow-none hover:bg-gray-700 transition-all cursor-pointer\" data-code=\"Hello%20World!\" title=\"Salin kode\">\n      \u003Csvg class=\"w-3.5 h-3.5 copy-icon-svg\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\">\n        \u003Cpath stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Cspan class=\"copy-text\">Copy\u003C\u002Fspan>\n    \u003C\u002Fbutton>\n  \u003C\u002Fdiv>\n  \u003Cdiv class=\"code-block-content p-4 overflow-x-auto text-sm font-mono leading-relaxed bg-[#24292e]\">\n    \u003Cpre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\">\u003Ccode>Hello World!\u003C\u002Fcode>\u003C\u002Fpre>\n  \u003C\u002Fdiv>\n\u003C\u002Fdiv>\u003Cp>Yayy.. Kode Java pertama kita sudah berhasil dijalankan👏\u003C\u002Fp>\n\u003Ch2 id=\"selanjutnya\">Selanjutnya\u003C\u002Fh2>\n\u003Cp>Karena itungannya masih pemanasan, untuk sekarang tidak perlu dipikirkan dulu apa maksud kode tersebut, kita akan bahas lebih lanjut pada kesempatan selanjutnya.\u003C\u002Fp>\n\u003Cp>Selanjutnya kita akan membahas tentang struktur dasar kode Java\u003C\u002Fp>\n\u003Cp>Happy coding 👏\u003C\u002Fp>\n","",[231,250,263,276,289,310],{"id":232,"title":233,"title_en":21,"slug":234,"excerpt":235,"excerpt_en":21,"has_translation":15,"published_at":236,"reading_time":237,"hidden_from_listing":15,"tags":238,"thumbnail_image":21,"og_image":241,"series":242,"authors":247},133,"Python Strings: the Badge That Only Worked for One Name","python-strings","The badge script printed the right name for the person who wrote it and the wrong name for everybody else. Slicing counts characters, and a name is words.","2026-10-28T13:00:00.000Z",6,[239,240],"python","string","\u002Fog\u002Fpython-strings.png",{"id":243,"title":244,"title_en":245,"slug":246},30,"Koleksi dan String","Collections and Strings","python-collections",[248],{"authors_id":249},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":251,"title":252,"title_en":21,"slug":253,"excerpt":254,"excerpt_en":21,"has_translation":15,"published_at":255,"reading_time":237,"hidden_from_listing":15,"tags":256,"thumbnail_image":21,"og_image":258,"series":259,"authors":260},132,"Python Tuples: Why All Three Points Are the Same Point","python-tuples","Three points walk into a loop and come out identical. The list was never copied three times; the name was. A tuple makes that bug impossible.","2026-10-28T12:00:00.000Z",[239,257],"tuple","\u002Fog\u002Fpython-tuples.png",{"id":243,"title":244,"title_en":245,"slug":246},[261],{"authors_id":262},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":264,"title":265,"title_en":21,"slug":266,"excerpt":267,"excerpt_en":21,"has_translation":15,"published_at":268,"reading_time":237,"hidden_from_listing":15,"tags":269,"thumbnail_image":21,"og_image":271,"series":272,"authors":273},131,"Python Sets: the Duplicate That Keeps Coming Back","python-sets","A de-duplication loop that works on clean data leaves four tags where there should be two. The bug is case, and the fix is a `set`.","2026-10-28T11:00:00.000Z",[239,270],"set","\u002Fog\u002Fpython-sets.png",{"id":243,"title":244,"title_en":245,"slug":246},[274],{"authors_id":275},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":277,"title":278,"title_en":21,"slug":279,"excerpt":280,"excerpt_en":21,"has_translation":15,"published_at":281,"reading_time":237,"hidden_from_listing":15,"tags":282,"thumbnail_image":21,"og_image":284,"series":285,"authors":286},130,"Python Dictionaries: the Key That Isn't There","python-dictionary","A word counter dies the first time it meets a word twice. The fix is one line; what takes longer is knowing which of a dict's three lookups to reach for.","2026-10-28T10:00:00.000Z",[239,283],"dictionary","\u002Fog\u002Fpython-dictionary.png",{"id":243,"title":244,"title_en":245,"slug":246},[287],{"authors_id":288},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":290,"title":291,"title_en":292,"slug":293,"excerpt":294,"excerpt_en":295,"has_translation":12,"published_at":296,"reading_time":14,"hidden_from_listing":15,"tags":297,"thumbnail_image":21,"og_image":304,"series":305,"authors":307},129,"Biar RAG nggak kena 504: pisahin jalur query dan ingestion","So Your RAG Stops Hitting 504: Split the Query Path From Ingestion","rag-pisah-jalur-query-dan-ingestion","Satu service RAG yang merangkap parsing dan menjawab kueri bakal tumbang pas ada yang upload PDF 200 halaman. Obatnya dua jalur dan satu queue.","One RAG service that both parses uploads and answers queries will fall over the moment someone uploads a 200-page PDF. The cure is two paths and one queue.","2026-10-22T01:30:00.000Z",[298,299,300,301,302,303],"rag","cloud-run","cloud-tasks","gcp","serverless","arsitektur","\u002Fog\u002Frag-pisah-jalur-query-dan-ingestion.png",{"id":306,"title":35,"title_en":36,"slug":37},8,[308],{"authors_id":309},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},{"id":311,"title":312,"title_en":313,"slug":314,"excerpt":315,"excerpt_en":316,"has_translation":12,"published_at":317,"reading_time":237,"hidden_from_listing":15,"tags":318,"thumbnail_image":21,"og_image":325,"series":326,"authors":327},128,"Linear atau graf: cara mengatur banyak agent tanpa loop abadi","Linear or Graph: How to Run Many Agents Without an Eternal Loop","multi-agen-linear-atau-grafik","Satu agent dengan dua puluh tool gampang kacau. Begitu beberapa agent saling revisi, kamu butuh graf yang mendukung cycle dan angka yang membuatnya berhenti.","One agent with twenty tools gets messy fast. Once several agents revise each other, you need a graph that allows cycles and a number that makes it stop.","2026-10-21T16:05:00.000Z",[319,320,321,322,323,324],"multi-agent","langgraph","autogen","orkestrasi","checkpoint","llm","\u002Fog\u002Fmulti-agen-linear-atau-grafik.png",{"id":306,"title":35,"title_en":36,"slug":37},[328],{"authors_id":329},{"id":81,"name":124,"slug":125,"role":126,"profile_picture":21},[331,335,338],{"text":332,"depth":333,"id":334},"Persiapan",2,"persiapan",{"text":336,"depth":333,"id":337},"Kode Hello World dengan Java","kode-hello-world-dengan-java",{"text":339,"depth":333,"id":340},"Selanjutnya","selanjutnya",1793295834496]