{"id":8313,"date":"2023-10-24T15:36:50","date_gmt":"2023-10-24T08:36:50","guid":{"rendered":"https:\/\/teky.edu.vn\/blog\/?p=8313"},"modified":"2025-05-22T10:51:42","modified_gmt":"2025-05-22T03:51:42","slug":"bug-la-gi","status":"publish","type":"post","link":"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/","title":{"rendered":"Bug l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1ch fix bug trong l\u1eadp tr\u00ecnh"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;8313&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;9&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4\\\/5 - (9 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Bug l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1ch fix bug trong l\u1eadp tr\u00ecnh&quot;,&quot;width&quot;:&quot;113.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 113.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4\/5 - (9 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n<p style=\"text-align: justify;\"><em><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng c\u00e2u h\u1ecfi g\u00e2y phi\u1ec1n n\u00e3o cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean ch\u00ednh l\u00e0 <\/span><b>Bug l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">Ch\u1eafc h\u1eb3n \u0111i\u1ec1u n\u00e0y \u0111\u00e3 kh\u00f4ng c\u00f2n xa l\u1ea1 \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ea1n theo h\u1ecdc c\u00f4ng ngh\u1ec7 th\u00f4ng tin. Tuy nhi\u00ean, v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng thu\u1ed9c ng\u00e0nh n\u00e0y s\u1ebd r\u1ea5t kh\u00f3 hi\u1ec3u v\u00e0 n\u1eafm b\u1eaft. V\u1eady bug l\u00e0 g\u00ec, bug fix l\u00e0 g\u00ec m\u00e0 khi\u1ebfn cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean ph\u1ea3i \u0111au \u0111\u1ea7u \u0111\u1ebfn v\u1eady. C\u00f3 ph\u1ea3i l\u1eadp tr\u00ecnh vi\u00ean n\u00e0o c\u0169ng ph\u1ea3i vi\u1ebft m\u00e3 Bug hay kh\u00f4ng? B\u00e0i vi\u1ebft ng\u00e0y h\u00f4m nay, ch\u00fang ta h\u00e3y c\u00f9ng nhau t\u00ecm hi\u1ec3u v\u1ec1 ch\u1ee7 \u0111\u1ec1 th\u00fa v\u1ecb n\u00e0y nh\u00e9!<\/span><\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_la_gi\" >Bug l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_va_nhung_thuat_ngu_lien_quan\" >Bug v\u00e0 nh\u1eefng thu\u1eadt ng\u1eef li\u00ean quan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Cac_loai_bug_pho_bien_hien_nay\" >C\u00e1c lo\u1ea1i bug ph\u1ed5 bi\u1ebfn hi\u1ec7n nay\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_ti_hon\" >Bug t\u00ed hon<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_khung\" >Bug kh\u1ee7ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_khong_ton_tai\" >Bug kh\u00f4ng t\u1ed3n t\u1ea1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_bat_ngo\" >Bug b\u1ea5t ng\u1edd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Bug_an_than\" >Bug \u1ea9n th\u00e2n\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Nghe_nghiep_lien_quan_den_viec_fix_bug\" >Ngh\u1ec1 nghi\u1ec7p li\u00ean quan \u0111\u1ebfn vi\u1ec7c fix bug<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#Kham_pha_co_hoi_nghe_nghiep_qua_lap_trinh\" >Kh\u00e1m ph\u00e1 c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p qua l\u1eadp tr\u00ecnh<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_la_gi\"><\/span><span style=\"color: #008000;\"><strong>Bug l\u00e0 g\u00ec?<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">&#8220;Bug&#8221; l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef trong l\u1eadp tr\u00ecnh, d\u00f9ng \u0111\u1ec3 ch\u1ec9 nh\u1eefng l\u1ed7i ph\u1ea7n m\u1ec1m ho\u1eb7c h\u1ec7 th\u1ed1ng trong ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y t\u00ednh. Nh\u1eefng l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho ph\u1ea7n m\u1ec1m ho\u1eb7c h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u00fang, g\u00e2y ra k\u1ebft qu\u1ea3 kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m h\u1ecfng ch\u1ee9c n\u0103ng c\u1ee7a ph\u1ea7n m\u1ec1m. <strong data-start=\"282\" data-end=\"296\">Bug l\u00e0 g\u00ec?<\/strong> C\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t s\u1ef1 c\u1ed1 trong m\u00e3 ngu\u1ed3n, tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean trong ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin, vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i n\u00e0y \u0111\u00f2i h\u1ecfi r\u1ea5t nhi\u1ec1u c\u00f4ng \u0111o\u1ea1n ph\u1ee9c t\u1ea1p.<\/p>\n<figure id=\"attachment_25307\" aria-describedby=\"caption-attachment-25307\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25307\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/bug-la-gi.png\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/bug-la-gi.png 1920w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/bug-la-gi-390x220.png 390w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-25307\" class=\"wp-caption-text\">Bug l\u00e0 g\u00ec trong l\u1eadp tr\u00ecnh<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_va_nhung_thuat_ngu_lien_quan\"><\/span><span style=\"color: #008000;\"><strong data-start=\"489\" data-end=\"525\">Bug v\u00e0 nh\u1eefng thu\u1eadt ng\u1eef li\u00ean quan<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"527\" data-end=\"942\">Khi \u0111\u00e3 hi\u1ec3u <strong data-start=\"539\" data-end=\"552\">bug l\u00e0 g\u00ec<\/strong>, b\u1ea1n c\u0169ng c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan, \u0111\u1eb7c bi\u1ec7t l\u00e0 &#8220;debug&#8221;. <strong data-start=\"635\" data-end=\"644\">Debug<\/strong> l\u00e0 qu\u00e1 tr\u00ecnh t\u00ecm ki\u1ebfm, ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda l\u1ed7i trong ph\u1ea7n m\u1ec1m. C\u00e1c l\u1eadp tr\u00ecnh vi\u00ean quen thu\u1ed9c v\u1edbi qu\u00e1 tr\u00ecnh n\u00e0y, v\u00ec debug l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng sau khi ho\u00e0n th\u00e0nh nh\u1eefng d\u00f2ng code \u0111\u1ea7u ti\u00ean. Qu\u00e1 tr\u00ecnh debug ti\u1ebfp t\u1ee5c cho \u0111\u1ebfn khi t\u1ea5t c\u1ea3 c\u00e1c \u0111o\u1ea1n m\u00e3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t ph\u1ea7n m\u1ec1m ho\u00e0n ch\u1ec9nh.<\/p>\n<p data-start=\"944\" data-end=\"1354\" data-is-last-node=\"\" data-is-only-node=\"\">Qu\u00e1 tr\u00ecnh debug di\u1ec5n ra song song v\u1edbi vi\u1ec7c vi\u1ebft code. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 l\u1ed7i \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda ch\u1eefa ngay trong qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh, tr\u00e1nh t\u00ecnh tr\u1ea1ng ph\u1ea3i x\u1eed l\u00fd l\u1ed7i sau khi ph\u1ea7n m\u1ec1m \u0111\u00e3 ho\u00e0n thi\u1ec7n. Sau khi debug xong, l\u1eadp tr\u00ecnh vi\u00ean ti\u1ebfn h\u00e0nh &#8220;fix bug&#8221;, t\u1ee9c l\u00e0 s\u1eeda ch\u1eefa c\u00e1c l\u1ed7i \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong m\u00e3 ngu\u1ed3n. Vi\u1ec7c n\u00e0y gi\u00fap n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u1ea7n m\u1ec1m, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p><em>Xem th\u00eam: <a href=\"https:\/\/teky.edu.vn\/blog\/cong-ty-it\/\">C\u00f4ng ty IT l\u00e0m vi\u1ec7c v\u1edbi m\u00f4 h\u00ecnh n\u00e0o? C\u00f4ng vi\u1ec7c c\u1ee7a IT Vi\u1ec7t l\u00e0 g\u00ec?<\/a><\/em><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cac_loai_bug_pho_bien_hien_nay\"><\/span><span style=\"color: #008000;\"><b>C\u00e1c lo\u1ea1i bug ph\u1ed5 bi\u1ebfn hi\u1ec7n nay\u00a0<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 m\u1ed9t s\u1ef1 th\u1eadt l\u00e0 m\u1ed9t l\u1ed7i xu\u1ea5t hi\u1ec7n trong ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bug. Tuy nhi\u00ean, bug kh\u00f4ng ch\u1ec9 c\u00f3 m\u1ed9t lo\u1ea1i duy nh\u1ea5t. Ti\u1ebfp c\u1eadn v\u1edbi ki\u1ebfn th\u1ee9c c\u1ee7a c\u00f4ng ngh\u1ec7 th\u00f4ng tin, ch\u00fang ta s\u1ebd bi\u1ebft nhi\u1ec1u h\u01a1n v\u1ec1 bug. V\u1eady c\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn hi\u1ec7n nay c\u1ee7a <\/span><b>bug l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">Ch\u00fang ta s\u1ebd c\u00f9ng li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/span><\/p>\n<figure id=\"attachment_25206\" aria-describedby=\"caption-attachment-25206\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/hoclaptrinhmienphi.teky.vn\/1hhoclaptrinh\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25206\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2025\/05\/Banner-Free-trial.png\" alt=\"l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng\" width=\"600\" height=\"314\" \/><\/a><figcaption id=\"caption-attachment-25206\" class=\"wp-caption-text\">H\u1ecdc th\u1eed l\u1eadp tr\u00ecnh online mi\u1ec5n ph\u00ed t\u1ea1i Teky Edtech \u2013 Kh\u00e1m ph\u00e1 ti\u1ec1m n\u0103ng c\u00f4ng ngh\u1ec7 c\u1ee7a tr\u1ebb \u0111\u1ec3 d\u1eabn \u0111\u1ea7u t\u01b0\u01a1ng lai<\/figcaption><\/figure>\n<p><em>M\u1eddi c\u00e1c b\u1ea1n tham kh\u1ea3o th\u00eam: <a class=\"LinkSuggestion__Link-sc-1gewdgc-4 evyocv\" href=\"https:\/\/teky.edu.vn\/blog\/business-intelligence\/\" target=\"_blank\" rel=\"noopener\">Business Intelligence l\u00e0 g\u00ec? V\u00ec sao n\u00f3 c\u00f3 vai tr\u00f2 r\u1ea5t l\u1edbn?<\/a><\/em><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_ti_hon\"><\/span><strong>Bug t\u00ed hon<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngay t\u1eeb c\u00e1i t\u00ean c\u1ee7a Bug ch\u00fang ta \u0111\u00e3 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a c\u1ee7a lo\u1ea1i bug n\u00e0y. Bug t\u00ed hon ch\u00ednh l\u00e0 nh\u1eefng l\u1ed7i ph\u1ea7n m\u1ec1m h\u1ec7 th\u1ed1ng \u0111\u1ebfn t\u1eeb nh\u1eefng l\u1ed7i r\u1ea5t nh\u1ecf trong \u0111o\u1ea1n code. \u0110i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 nh\u1ecf \u0111\u1ebfn n\u1ed7i khi\u1ebfn cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean ph\u1ea3i debug r\u1ea5t k\u1ef9 m\u1edbi c\u00f3 th\u1ec3 t\u00ecm ra. C\u00e1ch \u0111\u1ec3 fix <\/span><b>bug l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">\u0110\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ed1i ph\u00f3, s\u1eeda ch\u1eefa nh\u1eefng lo\u1ea1i bug nh\u1ecf nh\u01b0 n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ec5.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 lo\u1ea1i b\u1ecf bug t\u00ed hon n\u00e0y, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ebfn 1<\/span><span style=\"font-weight: 400;\"> ng\u00e0y \u0111\u1ec3 t\u00ecm ra \u0111o\u1ea1n code c\u00f3 v\u1ea5n \u0111\u1ec1. C\u00f3 th\u1ec3 v\u1ea5n ch\u1ec9 c\u1ea7n m\u1ed9t d\u1ea5u ph\u1ea9y, d\u1ea5u ch\u1ea5m trong \u0111o\u1ea1n c\u00f2e c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i. \u0110\u00f3 ch\u00ednh l\u00e0 l\u00fd do m\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u1ea7n ph\u1ea3i v\u1eeba vi\u1ebft code v\u1eeba s\u1eeda l\u1ed7i. V\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i ng\u00f4n ng\u1eef ki\u1ec3u l\u1eadp tr\u00ecnh nh\u01b0 Python th\u00ec bug t\u00ed hon c\u00f3 th\u1ec3 x\u1ea3y ra do l\u1eadp tr\u00ecnh th\u1ee5t sai l\u1ec1. \u0110\u00f4i khi vi\u1ec7c t\u00ecm ki\u1ebfm l\u1ed7i <\/span><b>bug l\u00e0 g\u00ec <\/b><span style=\"font-weight: 400;\">c\u0169ng \u0111\u1ee7 khi\u1ebfn c\u00e1c nh\u00e0 l\u1eadp tr\u00ecnh b\u1ecf nhi\u1ec1u c\u00f4ng s\u1ee9c.\u00a0<\/span><\/p>\n<figure id=\"attachment_24875\" aria-describedby=\"caption-attachment-24875\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/lotrinhlaptrinh.teky.vn\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-24875\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2024\/03\/Sale-Promotion.png\" alt=\"\u01afu \u0111\u00e3i \u0111\u1ebfn 25%\" width=\"600\" height=\"314\" \/><\/a><figcaption id=\"caption-attachment-24875\" class=\"wp-caption-text\">H\u1ecdc l\u1eadp tr\u00ecnh online cho tr\u1ebb em t\u1eeb s\u1edbm \u2013 H\u00e0nh trang \u0111\u00f3n \u0111\u1ea7u t\u01b0\u01a1ng lai<\/figcaption><\/figure>\n<p><em>Xem th\u00eam: <a href=\"https:\/\/teky.edu.vn\/blog\/flutter-la-gi\/\">Flutter l\u00e0 g\u00ec? Nh\u1eefng \u0111\u1ecbnh ngh\u0129a v\u00e0 t\u00ednh n\u0103ng li\u00ean quan?<\/a><\/em><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_khung\"><\/span><strong>Bug kh\u1ee7ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi bug t\u00ed hon, bug kh\u1ee7ng c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t lo\u1ea1i l\u1ed7i ph\u1ea7n m\u1ec1m, h\u1ec7 th\u1ed1ng. Bug kh\u1ee7ng l\u00e0 l\u1ed7i code li\u00ean quan \u0111\u1ebfn c\u00fa ph\u00e1p ho\u1eb7c ch\u00ednh t\u1ea3. Ch\u1ec9 c\u1ea7n l\u1eadp tr\u00ecnh vi\u00ean v\u1ea5p ph\u1ea3i l\u1ed7i thu\u1eadt to\u00e1n ho\u1eb7c l\u1ed7i t\u00e0i nguy\u00ean \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra bug kh\u1ee7ng. T\u00f9y theo c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau m\u00e0 nh\u00e0 l\u1eadp tr\u00ecnh c\u1ea7n ph\u1ea3i gi\u1ea3i quy\u1ebft kh\u00e1c nhau.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1edbi d\u1ea1ng l\u1ed7i t\u00e0i nguy\u00ean, l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 \u0111\u00e3 s\u1eed d\u1ee5ng sai c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u ho\u1eb7c sai ph\u1ea1m vi truy c\u1eadp. \u0110i\u1ec1u n\u00e0y s\u1ebd y\u00eau c\u1ea7u l\u1eadp tr\u00ecnh vi\u00ean t\u00ecm ra <\/span>bug <span style=\"font-weight: 400;\">sau \u0111\u00f3 s\u1eeda l\u1ed7i. M\u1ed7i ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u1ec1u c\u00f3 c\u00fa ph\u00e1p ri\u00eang \u0111\u1ec3 vi\u1ebft code. Kh\u00f4ng c\u00f3 ng\u00f4n ng\u1eef n\u00e0o gi\u1ed1ng v\u1edbi ng\u00f4n ng\u1eef n\u00e0o c\u1ea3. Ch\u00ednh v\u00ec th\u1ebf, l\u1eadp tr\u00ecnh vi\u00ean v\u1edbi m\u1ed7i lo\u1ea1i code \u0111\u1ec1u ph\u1ea3i vi\u1ebft \u0111\u00fang c\u00fa ph\u00e1p.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 m\u1ed9t c\u00e1ch kh\u1eafc ph\u1ee5c nhanh ch\u00f3ng, t\u00ecm ra bug kh\u1ee7ng cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean \u0111\u00f3 ch\u00ednh l\u00e0 tr\u00ecnh bi\u00ean d\u1ecbch. N\u1ebfu l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 c\u00f3 m\u1ed9t tr\u00ecnh bi\u00ean d\u1ecbch t\u1ed1t th\u00ec c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra l\u1ed7i nhanh ch\u00f3ng. T\u1eeb \u0111\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng s\u1eeda ch\u1eefa l\u1ea1i \u0111\u01b0\u1ee3c ch\u00fang. Theo s\u00e1t code c\u1ee7a ph\u1ea7n m\u1ec1m t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, c\u1ea9n th\u1eadn t\u1ec9 m\u1ec9, bi\u00ean t\u1eadp vi\u00ean s\u1ebd \u00edt g\u1eb7p ph\u1ea3i l\u1ed7i n\u00e0y.\u00a0<\/span><\/p>\n<p><em>Xem th\u00eam: <a href=\"https:\/\/teky.edu.vn\/blog\/viet-code-la-gi\/\">Vi\u1ebft code l\u00e0 g\u00ec? Gi\u1ea3i \u0111\u00e1p v\u1ec1 code trong l\u1eadp tr\u00ecnh l\u00e0 g\u00ec<\/a><\/em><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_khong_ton_tai\"><\/span><strong>Bug kh\u00f4ng t\u1ed3n t\u1ea1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"23\" data-end=\"402\">Lo\u1ea1i <strong data-start=\"28\" data-end=\"49\">bug kh\u00f4ng t\u1ed3n t\u1ea1i<\/strong> c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn cho nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean, \u0111\u1eb7c bi\u1ec7t khi h\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i m\u1eb7c d\u00f9 m\u00e3 ngu\u1ed3n kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 g\u00ec. L\u1ed7i n\u00e0y th\u01b0\u1eddng x\u1ea3y ra khi tr\u00ecnh bi\u00ean d\u1ecbch g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1, ho\u1eb7c do l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c sai c\u00e1ch. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1c <strong data-start=\"315\" data-end=\"333\">compile errors<\/strong> li\u00ean t\u1ee5c xu\u1ea5t hi\u1ec7n m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 sai s\u00f3t n\u00e0o trong \u0111o\u1ea1n m\u00e3 th\u1ef1c t\u1ebf.<\/p>\n<p data-start=\"404\" data-end=\"821\" data-is-last-node=\"\" data-is-only-node=\"\">\u0110\u1ec3 x\u1eed l\u00fd lo\u1ea1i <strong data-start=\"418\" data-end=\"439\">bug kh\u00f4ng t\u1ed3n t\u1ea1i<\/strong>, l\u1eadp tr\u00ecnh vi\u00ean c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c c\u1eadp nh\u1eadt v\u00e0 duy tr\u00ec tr\u00ecnh bi\u00ean d\u1ecbch c\u1ee7a m\u00ecnh. Tr\u00ecnh bi\u00ean d\u1ecbch c\u0169 kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng v\u00e0 s\u1eeda l\u1ed7i m\u1edbi nh\u1ea5t, do \u0111\u00f3, khi s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n l\u1ed7i th\u1eddi, c\u00e1c l\u1ed7i kh\u00f4ng t\u1ed3n t\u1ea1i th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh bi\u00ean d\u1ecbch. M\u1eb7c d\u00f9 m\u00e3 ngu\u1ed3n kh\u00f4ng h\u1ec1 c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec, l\u1ed7i n\u00e0y l\u1ea1i ph\u00e1t sinh t\u1eeb c\u00f4ng c\u1ee5 bi\u00ean d\u1ecbch kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e3 hi\u1ec7n t\u1ea1i.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_bat_ngo\"><\/span><strong>Bug b\u1ea5t ng\u1edd<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i bug kh\u00e1 kh\u00f3 ch\u1ecbu trong c\u00e1c \u0111o\u1ea1n l\u1eadp tr\u00ecnh. Gi\u1ed1ng nh\u01b0 t\u00ean g\u1ecdi, l\u1ed7i n\u00e0y kh\u00f4ng h\u1ec1 xu\u1ea5t hi\u1ec7n t\u1eeb \u0111\u1ea7u. C\u00f3 th\u1ec3 \u0111o\u1ea1n code c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng r\u1ea5t t\u1ed1t. Tuy nhi\u00ean m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, khi b\u1ea1n bi\u00ean d\u1ecbch l\u1ea1i, t\u1ef1 nhi\u00ean c\u00f3 l\u1ed7i xu\u1ea5t hi\u1ec7n. \u0110i\u1ec1u n\u00e0y th\u1eadt s\u1ef1 kh\u00f4ng n\u1eb1m trong d\u1ef1 \u0111o\u00e1n c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean. Nh\u1eefng l\u1ed7i n\u00e0y x\u1ea3y ra kh\u00f4ng ph\u1ea3i do ai \u0111\u00f3 \u0111\u00e3 ngh\u1ecbch \u0111o\u1ea1n code.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u00e0 ch\u1ec9 \u0111\u01a1n gi\u1ea3n, trong th\u1eddi \u0111i\u1ec3m \u00fd, \u0111o\u1ea1n code \u0111\u00e3 kh\u00f4ng c\u00f2n ho\u00e0n h\u1ea3o. C\u00f3 nh\u1eefng l\u1ed7i code c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd nhanh ch\u00f3ng trong v\u00f2ng 5 gi\u00e2y. Tuy nhi\u00ean, c\u00f3 nh\u1eefng <\/span><b>bug <\/b><span style=\"font-weight: 400;\">b\u1ea5t ng\u1edd b\u1ea1n c\u00f3 d\u00f9ng nhi\u1ec1u th\u1eddi gian c\u0169ng kh\u00f4ng th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c. S\u1ed1 l\u01b0\u1ee3ng code c\u00e0ng nhi\u1ec1u th\u00ec b\u1ea1n c\u00e0ng d\u1ec5 ph\u1ea3i debug. M\u1ed9t l\u1eddi khuy\u00ean d\u00e0nh cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean \u0111\u00f3 ch\u00ednh l\u00e0 kh\u00f4ng n\u00ean ch\u1ea1y l\u1ea1i, bi\u00ean d\u1ecbch l\u1ea1i code. N\u1ebfu nh\u01b0 code \u0111\u00f3 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, hi\u1ec7u qu\u1ea3. \u0110\u1ecbnh ngh\u0129a v\u1ec1 <\/span><b>bug l\u00e0 g\u00ec <\/b><span style=\"font-weight: 400;\">th\u1eadt s\u1ef1 ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf trong bug.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bug_an_than\"><\/span><strong>Bug \u1ea9n th\u00e2n\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1ebd c\u00f3 nhi\u1ec1u b\u1ea1n th\u1eafc m\u1eafc v\u1ec1 c\u00e1c lo\u1ea1i <\/span><b>bug l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">Bug \u1ea9n th\u00e2n l\u00e0 m\u1ed9t trong s\u1ed1 nh\u1eefng l\u1ed7i m\u00e0 l\u1eadp tr\u00ecnh vi\u00ean hay g\u1eb7p ph\u1ea3i. Lo\u1ea1i bug n\u00e0y kh\u00f4ng h\u1ec1 xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh vi\u1ebft code v\u00e0 bi\u00ean d\u1ecbch. Ch\u1ec9 khi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean ho\u00e0n th\u00e0nh ph\u1ea7n m\u1ec1m, ho\u1eb7c h\u1ec7 th\u1ed1ng th\u00ec l\u1ed7i n\u00e0y m\u1edbi xu\u1ea5t hi\u1ec7n. \u0110\u00e2y l\u00e0 lo\u1ea1i bug m\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean s\u1ee3 g\u1eb7p ph\u1ea3i nh\u1ea5t. V\u00ec khi s\u1eeda l\u1ed7i, l\u1eadp tr\u00ecnh vi\u00ean g\u1ea7n nh\u01b0 ph\u1ea3i r\u00e0 l\u1ea1i t\u1eeb \u0111\u1ea7u \u0111\u1ec3 debug.\u00a0<\/span><\/p>\n<p><em>Xem th\u00eam: <a href=\"https:\/\/teky.edu.vn\/blog\/automation-test-la-gi\/\">Automation test l\u00e0 g\u00ec? Gi\u1ea3i \u0111\u00e1p v\u1ec1 automation test tool?<\/a><\/em><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, bug \u1ea9n danh th\u01b0\u1eddng n\u1eb1m l\u00e0 c\u00e1c l\u1ed7 h\u1ed5ng khi\u1ebfn cho c\u00e1c ph\u1ea7n m\u1ec1m t\u01b0\u01a1ng t\u1ef1 d\u1ec5 b\u1ecb hack. \u0110i\u1ec1u n\u00e0y \u0111em \u0111\u1ebfn s\u1ef1 c\u1ed1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng mong mu\u1ed1n c\u1ee7a h\u1ec7 th\u1ed1ng, ph\u1ea7n m\u1ec1m.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 n\u00f3i, nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 <\/span><b>bug l\u00e0 g\u00ec <\/b><span style=\"font-weight: 400;\">\u0111\u00e3 \u0111\u01b0\u1ee3c ch\u00fang t\u00f4i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn tr\u00ean \u0111\u00e2y. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 c\u00f4ng ngh\u1ec7 th\u00f4ng tin n\u00e0y s\u1ebd \u0111em \u0111\u1ebfn cho b\u1ea1n c\u00e1i nh\u00ecn m\u1edbi m\u1ebb h\u01a1n v\u1ec1 ng\u00e0nh n\u00e0y. C\u1ea3m \u01a1n c\u00e1c b\u1ea1n \u0111\u00e3 \u0111\u00f3n \u0111\u1ecdc b\u00e0i vi\u1ebft m\u1edbi v\u1ec1 c\u00f4ng ngh\u1ec7 th\u1ed1ng tin c\u1ee7a ch\u00fang t\u00f4i.<\/span><\/p>\n<h2 data-start=\"0\" data-end=\"42\"><span class=\"ez-toc-section\" id=\"Nghe_nghiep_lien_quan_den_viec_fix_bug\"><\/span><span style=\"color: #008000;\"><strong data-start=\"0\" data-end=\"42\">Ngh\u1ec1 nghi\u1ec7p li\u00ean quan \u0111\u1ebfn vi\u1ec7c fix bug<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"0\" data-end=\"451\">Trong ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin, c\u00f4ng vi\u1ec7c fix bug \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 th\u1ed1ng. C\u00e1c chuy\u00ean gia bug fix (hay bug fixer) ch\u1ecbu tr\u00e1ch nhi\u1ec7m ph\u00e1t hi\u1ec7n, ph\u00e2n t\u00edch v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i m\u00e3 ngu\u1ed3n. C\u00f4ng vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi t\u01b0 duy logic, kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 ki\u00ean nh\u1eabn, v\u00ec l\u1ed7i c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n \u1edf m\u1ecdi giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n. Bug fixers th\u01b0\u1eddng l\u00e0m vi\u1ec7c trong c\u00e1c b\u1ed9 ph\u1eadn ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m, ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng ho\u1eb7c \u0111\u1ed9i ng\u0169 DevOps.<\/p>\n<p data-start=\"453\" data-end=\"701\" data-is-last-node=\"\" data-is-only-node=\"\">V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, nhu c\u1ea7u tuy\u1ec3n d\u1ee5ng bug fixer ng\u00e0y c\u00e0ng t\u0103ng. Ngo\u00e0i k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh, h\u1ecd c\u1ea7n th\u00e0nh th\u1ea1o c\u00e1c c\u00f4ng c\u1ee5 ph\u00e1t hi\u1ec7n l\u1ed7i v\u00e0 hi\u1ec3u r\u00f5 quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u1edf ra c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p \u0111\u1ea7y tri\u1ec3n v\u1ecdng trong k\u1ef7 nguy\u00ean s\u1ed1.<\/p>\n<figure id=\"attachment_24867\" aria-describedby=\"caption-attachment-24867\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/khuyenmai.teky.vn\/tangsachlaptrinh\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-24867\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2025\/04\/Artboard-5.png\" alt=\"tang-sach-lap-trinh-cho-be\" width=\"600\" height=\"314\" \/><\/a><figcaption id=\"caption-attachment-24867\" class=\"wp-caption-text\">Nh\u1eadn s\u00e1ch l\u1eadp tr\u00ecnh mi\u1ec5n ph\u00ed &#8211; M\u1edf ra th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 cho tr\u1ebb<\/figcaption><\/figure>\n<h2 data-start=\"69\" data-end=\"114\"><span class=\"ez-toc-section\" id=\"Kham_pha_co_hoi_nghe_nghiep_qua_lap_trinh\"><\/span><span style=\"color: #008000;\"><strong data-start=\"69\" data-end=\"114\">Kh\u00e1m ph\u00e1 c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p qua l\u1eadp tr\u00ecnh<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"949\" data-end=\"1467\">H\u1ecdc l\u1eadp tr\u00ecnh t\u1eeb s\u1edbm l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 con b\u1ea1n b\u1eaft \u0111\u1ea7u s\u1ef1 nghi\u1ec7p trong ng\u00e0nh c\u00f4ng ngh\u1ec7. Teky Edtech cung c\u1ea5p c\u00e1c kh\u00f3a h\u1ecdc l\u1eadp tr\u00ecnh cho tr\u1ebb em, gi\u00fap c\u00e1c em l\u00e0m quen v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n, ph\u00e1t tri\u1ec3n t\u01b0 duy logic v\u00e0 k\u1ef9 n\u0103ng fix bug. H\u01a1n n\u1eefa, c\u00e1c em c\u0169ng r\u00e8n luy\u1ec7n kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, s\u00e1ng t\u1ea1o v\u00e0 l\u00e0m vi\u1ec7c nh\u00f3m \u2014 nh\u1eefng k\u1ef9 n\u0103ng thi\u1ebft y\u1ebfu trong m\u1ecdi ngh\u1ec1 nghi\u1ec7p c\u00f4ng ngh\u1ec7.<\/p>\n<p data-start=\"1469\" data-end=\"1622\" data-is-last-node=\"\" data-is-only-node=\"\">H\u00e3y cho con b\u1ea1n c\u01a1 h\u1ed9i kh\u00e1m ph\u00e1 v\u00e0 ti\u1ebfp x\u00fac v\u1edbi l\u1eadp tr\u00ecnh ngay h\u00f4m nay \u0111\u1ec3 chu\u1ea9n b\u1ecb cho m\u1ed9t t\u01b0\u01a1ng lai ngh\u1ec1 nghi\u1ec7p \u0111\u1ea7y tri\u1ec3n v\u1ecdng trong th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t trong nh\u1eefng c\u00e2u h\u1ecfi g\u00e2y phi\u1ec1n n\u00e3o cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean ch\u00ednh l\u00e0 Bug l\u00e0 g\u00ec? Ch\u1eafc h\u1eb3n \u0111i\u1ec1u n\u00e0y \u0111\u00e3 kh\u00f4ng c\u00f2n xa l\u1ea1 \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ea1n theo h\u1ecdc c\u00f4ng ngh\u1ec7 th\u00f4ng tin. Tuy nhi\u00ean, v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng thu\u1ed9c ng\u00e0nh n\u00e0y s\u1ebd r\u1ea5t kh\u00f3 hi\u1ec3u v\u00e0 n\u1eafm b\u1eaft. V\u1eady bug &hellip;<\/p>\n","protected":false},"author":10,"featured_media":25308,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[311,260],"class_list":["post-8313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lap-trinh","tag-bug-la-gi","tag-teky-edtech"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.9 (Yoast SEO v26.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bug l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1ch fix bug trong l\u1eadp tr\u00ecnh<\/title>\n<meta name=\"description\" content=\"Bug l\u00e0 g\u00ec ch\u00ednh l\u00e0 c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c \u0111\u1eb7t ra nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay. Nh\u1eefng gi\u1ea3i \u0111\u00e1p v\u1ec1 bug \u0111ang \u0111\u01b0\u1ee3c ch\u00fang t\u00f4i \u0111\u1ec1 c\u1eadp trong b\u00e0i vi\u1ebft n\u00e0y.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bug l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1ch fix bug trong l\u1eadp tr\u00ecnh\" \/>\n<meta property=\"og:description\" content=\"Bug l\u00e0 g\u00ec ch\u00ednh l\u00e0 c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c \u0111\u1eb7t ra nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay. Nh\u1eefng gi\u1ea3i \u0111\u00e1p v\u1ec1 bug \u0111ang \u0111\u01b0\u1ee3c ch\u00fang t\u00f4i \u0111\u1ec1 c\u1eadp trong b\u00e0i vi\u1ebft n\u00e0y.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"TEKY - H\u1ecdc vi\u1ec7n s\u00e1ng t\u1ea1o c\u00f4ng ngh\u1ec7\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TekyAcademy\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-24T08:36:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-22T03:51:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/bug-la-gi-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Kh\u00e1nh Kim\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SteamTeky\" \/>\n<meta name=\"twitter:site\" content=\"@SteamTeky\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kh\u00e1nh Kim\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/\"},\"author\":{\"name\":\"Kh\u00e1nh Kim\",\"@id\":\"https:\/\/teky.edu.vn\/blog\/#\/schema\/person\/8f946d2123e4e2277107e392790a1bd6\"},\"headline\":\"Bug l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 l\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1ch fix bug trong l\u1eadp tr\u00ecnh\",\"datePublished\":\"2023-10-24T08:36:50+00:00\",\"dateModified\":\"2025-05-22T03:51:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/\"},\"wordCount\":2950,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/teky.edu.vn\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/bug-la-gi-1.png\",\"keywords\":[\"Bug l\u00e0 g\u00ec\",\"Teky Edtech\"],\"articleSection\":[\"IT - L\u1eadp tr\u00ecnh\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/\",\"url\":\"https:\/\/teky.edu.vn\/blog\/bug-la-gi\/\",\"name\":\"Bug l\u00e0 g\u00ec? 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