{"id":3246,"date":"2021-04-28T15:46:16","date_gmt":"2021-04-28T08:46:16","guid":{"rendered":"https:\/\/webvocuc.com\/blog\/?p=3246"},"modified":"2021-06-06T21:44:45","modified_gmt":"2021-06-06T14:44:45","slug":"lap-trinh-la-gi-tai-sao-nen-hoc-lap-trinh","status":"publish","type":"post","link":"https:\/\/webvocuc.com\/blog\/lap-trinh-la-gi-tai-sao-nen-hoc-lap-trinh.html","title":{"rendered":"L\u1eadp tr\u00ecnh l\u00e0 g\u00ec? t\u1ea1i sao n\u00ean h\u1ecdc l\u1eadp tr\u00ecnh?"},"content":{"rendered":"

L\u1eadp tr\u00ecnh l\u00e0 g\u00ec?<\/h2>\n

“L\u1eadp tr\u00ecnh m\u00e1y t\u00ednh ho\u1eb7c l\u1eadp tr\u00ecnh (hay \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 coding) \u0111\u01a1n gi\u1ea3n l\u00e0 vi\u1ec7c m\u00f4 t\u1ea3, h\u01b0\u1edbng d\u1eabn cho m\u00e1y t\u00ednh th\u1ef1c hi\u1ec7n nh\u1eefng th\u1ee9 b\u1ea1n mu\u1ed1n”<\/p>\n

\"l\u1eadp<\/p>\n

L\u00fd do n\u00ean h\u1ecdc l\u1eadp tr\u00ecnh m\u00e1y t\u00ednh:<\/h2>\n
    \n
  1. Tri\u1ec3n v\u1ecdng ph\u00e1t tri\u1ec3n ngh\u1ec1 nghi\u1ec7p<\/li>\n<\/ol>\n

    L\u1eadp tr\u00ecnh vi\u00ean, chuy\u00ean vi\u00ean vi\u1ebft code, v\u00e0 c\u00e1c k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m \u0111ang \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 tuy\u1ec3n d\u1ee5ng s\u0103n l\u00f9ng r\u1ea5t g\u1eaft gao. C\u00f4ng vi\u1ec7c cho c\u00e1c nh\u00e2n vi\u00ean l\u1eadp tr\u00ecnh ch\u01b0a bao gi\u1edd l\u00e0 thi\u1ebfu v\u00e0 v\u1edbi m\u1ee9c l\u01b0\u01a1ng v\u00f4 c\u00f9ng h\u1ea5p d\u1eabn. Nh\u1eefng\u00a0l\u1eadp tr\u00ecnh vi\u00ean\u00a0freelance c\u00f3 th\u1ec3 ki\u1ebfm \u0111\u01b0\u1ee3c m\u1ee9c l\u01b0\u01a1ng l\u00ean t\u1edbi $100 \/ gi\u1edd, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c \u00edt h\u01a1n m\u00e0 v\u1eabn nh\u1eadn \u0111\u01b0\u1ee3c kho\u1ea3n ti\u1ec1n kha kh\u00e1.<\/p>\n

    2. Hi\u1ec3u v\u1ec1 l\u1eadp tr\u00ecnh c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c kh\u00eda c\u1ea1nh kh\u00e1c c\u1ee7a c\u00f4ng ngh\u1ec7<\/p>\n

    B\u1ea1n s\u1ebd tr\u1edf n\u00ean nh\u1ea1y b\u00e9n h\u01a1n khi ti\u1ebfp x\u00fac ho\u1eb7c c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c v\u1ec1 c\u00f4ng ngh\u1ec7, th\u00eam n\u1eefa b\u1ea1n s\u1ebd th\u00e0nh th\u1ea1o v\u1ec1 k\u1ef9 thu\u1eadt s\u1ed1. Trong khi th\u1ecb tr\u01b0\u1eddng vi\u1ec7c l\u00e0m digital c\u00e0ng nhi\u1ec1u th\u00ec \u0111i\u1ec1u n\u00e0y ch\u1ec9 c\u00f3 l\u1ee3i cho b\u1ea1n.<\/p>\n

    3. L\u00e0m vi\u1ec7c nh\u00f3m hi\u1ec7u qu\u1ea3<\/p>\n

    B\u1ea5t k\u1ec3 vai tr\u00f2 c\u1ee7a b\u1ea1n l\u00e0 g\u00ec trong c\u00f4ng ty, c\u00f3 kh\u1ea3 n\u0103ng cao l\u00e0 m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 b\u1ea1n s\u1ebd ph\u1ea3i l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c\u00a0l\u1eadp tr\u00ecnh vi\u00ean. C\u00f3 hi\u1ec3u bi\u1ebft v\u1ec1\u00a0ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh s\u1ebd gi\u00fap b\u1ea1n l\u00e0m vi\u1ec7c c\u00f9ng v\u1edbi h\u1ecd \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 \u0111\u01b0a ra nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi. Gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho c\u00f4ng ty v\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n

    4. N\u00f3 d\u1ea1y b\u1ea1n c\u00e1ch suy ngh\u0129 th\u1eadt logic v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1<\/p>\n

    C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u1ea7u nh\u01b0 l\u00e0 v\u1ec1 logic v\u00e0 gi\u1ea3i quy\u1ec3t v\u1ea5n \u0111\u1ec1. B\u1ea1n s\u1ebd s\u1edbm h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch \u0111\u1ec3 \u201cph\u00e1 hu\u1ef7\u201d nh\u1eefng v\u1ea5n \u0111\u1ec1, b\u1ea5t k\u1ec3 l\u00e0 trong l\u1eadp tr\u00ecnh hay \u1edf nh\u1eefng l\u0129nh v\u1ef1c kh\u00e1c. Bi\u1ebfn ch\u00fang th\u00e0nh nh\u1eefng b\u01b0\u1edbc nh\u1ecf v\u00e0 \u0111\u1ea7y logic.<\/p>\n

    5. H\u1ecdc l\u1eadp tr\u00ecnh gi\u00fap m\u1edf m\u1ed9t c\u00e1nh c\u1eeda s\u00e1ng cho cu\u1ed9c \u0111\u1eddi b\u1ea1n.<\/p>\n

    H\u1ecdc l\u1eadp tr\u00ecnh l\u00e0 m\u1ed9t c\u00e1nh c\u1eeda gi\u00fap b\u1ea1n ti\u1ebfp c\u1eadn \u0111\u1ebfn v\u1edbi r\u1ea5t nhi\u1ec1u l\u0129nh v\u1ef1c th\u00fa v\u1ecb kh\u00e1c nhau nh\u01b0:<\/p>\n

      \n
    • L\u1eadp tr\u00ecnh web<\/li>\n
    • C\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m<\/li>\n
    • Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng<\/li>\n
    • Ph\u00e1t tri\u1ec3n game<\/li>\n
    • Ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/li>\n
    • H\u1ecdc m\u00e1y<\/li>\n
    • Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o…<\/li>\n<\/ul>\n

      H\u1ecdc l\u1eadp tr\u00ecnh c\u1ea7n nh\u1eefng g\u00ec?<\/h2>\n

      Ki\u00ean nh\u1eabn, quy\u1ebft t\u00e2m:<\/h3>\n

      Khi m\u1edbi b\u1eaft \u0111\u1ea7u v\u00e0o h\u1ecdc l\u1eadp tr\u00ecnh, b\u1ea1n ch\u1eafc h\u1eb3n s\u1ebd c\u1ea3m th\u1ea5y ho\u00e0n to\u00e0n qu\u00e1 cho\u00e1ng ng\u1ee3p v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng ki\u1ebfn th\u1ee9c. B\u1ea1n kh\u00f4ng bi\u1ebft n\u00ean s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 th\u1ebf\u00a0 n\u00e0o? B\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u? H\u00e3y ch\u1ecdn m\u1ed9t th\u1ee9 v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecdc n\u00f3. Th\u1eadt may, c\u00f3 v\u00f4 s\u1ed1 ngu\u1ed3n t\u00e0i nguy\u00ean mi\u1ec5n ph\u00ed cho b\u1ea1n h\u1ecdc c\u00e1ch vi\u1ebft m\u00e3 nh\u01b0ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch b\u1ea1n t\u00ecm ki\u1ebfm ch\u00fang. S\u1ebd c\u00f3 l\u00fac b\u1ea1n mu\u1ed1n t\u1eeb b\u1ecf ho\u1eb7c nh\u1edd ng\u01b0\u1eddi kh\u00e1c ch\u1ec9 cho b\u1ea1n c\u00e1ch l\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3, nh\u01b0ng t\u1ef1 ch\u00ednh b\u1ea1n th\u1eed v\u00e0 th\u1ea5t b\u1ea1i, r\u00fat ra b\u00e0i h\u1ecdc th\u00ec th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i c\u1ee7a b\u1ea1n c\u00e0ng l\u1edbn.<\/p>\n

      Ng\u00f4n ng\u1eef:<\/h3>\n

      M\u1ed9t \u0111i\u1ec1u r\u00f5 r\u00e0ng r\u1eb1ng \u0111\u1ec3 vi\u1ebft code b\u1ea1n s\u1ebd ph\u1ea3i h\u1ecdc \u00edt nh\u1ea5t 1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. M\u1ed9t s\u1ed1 t\u00e0i nguy\u00ean cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh nh\u01b0 CodeAcademy \u2013 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, \u0111\u00e3 gi\u00fap 24 tri\u1ec7u ng\u01b0\u1eddi b\u1eaft \u0111\u1ea7u tr\u1ea3i nghi\u1ec7m h\u1ecdc m\u00e3; edX \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp \u00a0b\u1edfi Harvard v\u00e0 MIT, cho ph\u00e9p b\u1ea1n truy c\u1eadp 500 s\u00e1ch l\u1eadp tr\u00ecnh mi\u1ec5n ph\u00ed g\u1ed3m 80 ng\u00f4n ng\u1eef kh\u00e1c nhau. C\u00e1c chuy\u00ean gia khuy\u00ean b\u1ea1n n\u00ean c\u1ed1 g\u1eafng th\u00e0nh th\u1ea1o 1 ng\u00f4n ng\u1eef thay v\u00ec bi\u1ebft ch\u00fat \u00edt v\u1ec1 1 s\u1ed1 ng\u00f4n ng\u1eef.<\/p>\n

      T\u01b0 duy logic:<\/h3>\n

      Trong qu\u00e1 tr\u00ecnh h\u1ecdc, kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi v\u1ea5n \u0111\u1ec1 c\u1ea7n gi\u1ea3i quy\u1ebft b\u1ea1n c\u1ea7n c\u00f3 c\u00e1ch ti\u1ebfp c\u1eadn linh ho\u1ea1t, nh\u1ea1y b\u00e9n ph\u00e2n t\u00edch n\u00f3 n\u1ebfu kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng t\u01b0 duy logic n\u00e0y b\u1ea1n d\u1ec5 n\u1ea3n, nh\u00e0m ch\u00e1n khi theo ch\u01b0\u01a1ng tr\u00ecnh code.<\/p>\n

      Tr\u00ed nh\u1edb t\u1ed1t:<\/h3>\n

      Khi n\u00f3i \u0111\u1ebfn b\u1ed9 nh\u1edb d\u00e0i h\u1ea1n, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c trang web v\u00e0 c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n nh\u1edb l\u1ea1i th\u00f4ng tin quan tr\u1ecdng. \u0110\u1ec3 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng c\u1ee7a m\u00ecnh ( b\u1ea1n mu\u1ed1n ho\u00e0n th\u00e0nh c\u00e1c d\u1ef1 \u00e1n nhanh h\u01a1n), vi\u1ec7c ghi nh\u1edb th\u00eam th\u00f4ng tin s\u1ebd h\u1eefu \u00edch, nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u \u0111\u00e1ng lo ng\u1ea1i.<\/p>\n

      C\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u1ea7n ph\u1ea3i nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00f4ng tin kh\u00e1c nhau c\u00f9ng m\u1ed9t l\u00fac v\u00e0 bi\u1ebft ch\u00fang s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o. Nh\u1eadn th\u1ee9c v\u00e0 c\u00f3 th\u1ec3 h\u00ecnh dung thi\u1ebft k\u1ebf, lu\u1ed3ng d\u1eef li\u1ec7u, thu\u1eadt to\u00e1n, c\u1ea5u tr\u00fac d\u1eef li\u1ec7u v\u00e0 c\u00e1ch ch\u00fang \u1ea3nh h\u01b0\u1edfng l\u1eabn nhau s\u1ebd gi\u00fap b\u1ea1n v\u01b0\u1ee3t qua l\u00e0 m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean trung b\u00ecnh. B\u1ea1n c\u00e0ng d\u1ec5 \u0111\u00e1nh m\u1ea5t ch\u00ednh m\u00ecnh trong c\u00e1c d\u1ef1 \u00e1n, c\u00e0ng gi\u1ed1ng nh\u01b0 cu\u1ed9c \u0111\u1ea5u tranh \u0111\u1ec3 ghi nh\u1edb c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a c\u00f4ng vi\u1ec7c. K\u1ef9 thu\u1eadt thi\u1ec1n v\u00e0 b\u00e0i t\u1eadp r\u00e8n luy\u1ec7n tr\u00ed nh\u1edb s\u1ebd gi\u00fap \u00edch cho b\u1ea1n.<\/p>\n

       <\/p>\n

       <\/p>\n","protected":false},"excerpt":{"rendered":"

      L\u1eadp tr\u00ecnh l\u00e0 g\u00ec? “L\u1eadp tr\u00ecnh m\u00e1y t\u00ednh ho\u1eb7c l\u1eadp tr\u00ecnh (hay \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 coding) \u0111\u01a1n gi\u1ea3n l\u00e0 vi\u1ec7c m\u00f4 t\u1ea3, h\u01b0\u1edbng d\u1eabn cho m\u00e1y t\u00ednh th\u1ef1c hi\u1ec7n nh\u1eefng th\u1ee9 b\u1ea1n mu\u1ed1n” L\u00fd do n\u00ean h\u1ecdc l\u1eadp tr\u00ecnh m\u00e1y t\u00ednh: Tri\u1ec3n v\u1ecdng ph\u00e1t tri\u1ec3n ngh\u1ec1 nghi\u1ec7p L\u1eadp tr\u00ecnh vi\u00ean, chuy\u00ean vi\u00ean vi\u1ebft code, v\u00e0 […]<\/p>\n","protected":false},"author":3,"featured_media":3247,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ban-tin-webvocuc-com"],"jetpack_featured_media_url":"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2021\/04\/1-1.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts\/3246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/comments?post=3246"}],"version-history":[{"count":1,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts\/3246\/revisions"}],"predecessor-version":[{"id":3512,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts\/3246\/revisions\/3512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/media\/3247"}],"wp:attachment":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/media?parent=3246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/categories?post=3246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/tags?post=3246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}