{"id":201,"date":"2025-02-13T18:11:22","date_gmt":"2025-02-13T15:11:22","guid":{"rendered":"http:\/\/localhost:8000\/?page_id=201"},"modified":"2025-09-04T12:14:51","modified_gmt":"2025-09-04T09:14:51","slug":"%d0%b2%d0%be%d0%bf%d1%80%d0%be%d1%81%d1%8b-%d0%b4%d0%bb%d1%8f-%d0%b7%d0%b0%d1%89%d0%b8%d1%82%d1%8b-%d0%bb%d0%b0%d0%b1%d0%be%d1%80%d0%b0%d1%82%d0%be%d1%80%d0%bd%d1%8b%d1%85-%d1%80%d0%b0%d0%b1%d0%be","status":"publish","type":"page","link":"https:\/\/palchevsky.ru\/?page_id=201","title":{"rendered":"\u0412\u043e\u043f\u0440\u043e\u0441\u044b \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0445 \u0440\u0430\u0431\u043e\u0442"},"content":{"rendered":"<div class=\"qa-accordion\"><details class=\"qa-acc-item\"><summary class=\"qa-acc-summary\"><span class=\"qa-acc-title\">\u0412\u043e\u043f\u0440\u043e\u0441\u044b \u043f\u043e Java<\/span><\/summary><div class=\"qa-acc-content\"><div class=\"qa-topics\"><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u044b 1-2. \u041e\u0431\u0437\u043e\u0440 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Java \u0438 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u044f\u0437\u044b\u043a\u043e\u0432\u044b\u0435 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 Java<\/h3><p class=\"qa-question\" id=\"qa-question-199\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"199\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 3. \u0411\u0430\u0437\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u044b \u041e\u041e\u041f \u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0431\u0430\u0437\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445<\/h3><p class=\"qa-question\" id=\"qa-question-203\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"203\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 4. \u041a\u043b\u0430\u0441\u0441\u044b, \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u043c\u0435\u0442\u043e\u0434\u044b<\/h3><p class=\"qa-question\" id=\"qa-question-204\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"204\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 5. \u0418\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b<\/h3><p class=\"qa-question\" id=\"qa-question-205\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"205\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 6. \u041a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438<\/h3><p class=\"qa-question\" id=\"qa-question-206\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"206\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 7. \u041f\u043e\u0442\u043e\u043a\u043e\u0432\u0430\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0432\u0432\u043e\u0434\u0430-\u0432\u044b\u0432\u043e\u0434\u0430. \u041c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c<\/h3><p class=\"qa-question\" id=\"qa-question-208\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"208\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 8. \u0420\u0430\u0431\u043e\u0442\u0430 \u0441 \u0431\u0430\u0437\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 Java. \u041e\u0441\u043d\u043e\u0432\u044b \u043e\u0431\u044a\u0435\u043a\u0442\u043d\u043e-\u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f<\/h3><p class=\"qa-question\" id=\"qa-question-207\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"207\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 9. \u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0432 \u044f\u0437\u044b\u043a\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Java<\/h3><p class=\"qa-question\" id=\"qa-question-210\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"210\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 10. Spring Framework. \u0410\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430, \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f<\/h3><p class=\"qa-question\" id=\"qa-question-211\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"211\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 11. RESTful API \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/h3><p class=\"qa-question\" id=\"qa-question-212\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"212\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 12. \u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0432\u0435\u0431-\u0441\u0442\u0440\u0430\u043d\u0438\u0446. \u041e\u0441\u043d\u043e\u0432\u044b Thymeleaf<\/h3><p class=\"qa-question\" id=\"qa-question-213\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"213\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 13. \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435. \u0414\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 Java \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445<\/h3><p class=\"qa-question\" id=\"qa-question-214\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"214\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><\/div><\/div><\/details><details class=\"qa-acc-item\"><summary class=\"qa-acc-summary\"><span class=\"qa-acc-title\">\u0412\u043e\u043f\u0440\u043e\u0441\u044b \u043f\u043e SQL<\/span><\/summary><div class=\"qa-acc-content\"><div class=\"qa-topics\"><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 1. \u041c\u043e\u0434\u0435\u043b\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 PostgreSQL<\/h3><p class=\"qa-question\" id=\"qa-question-416\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"416\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 2. \u041e\u0441\u043d\u043e\u0432\u044b \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 SQL \u0432 PostgreSQL. \u0422\u0438\u043f\u044b \u0434\u0430\u043d\u043d\u044b\u0445, CREATE \u0438 INSERT. \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f CHECK, NOT NULL, UNIQUE. \u041f\u0435\u0440\u0432\u0438\u0447\u043d\u044b\u0439 \u0438 \u0432\u043d\u0435\u0448\u043d\u0438\u0439 \u043a\u043b\u044e\u0447\u0438. \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0441\u0441\u044b\u043b\u043e\u0447\u043d\u043e\u0439 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438<\/h3><p class=\"qa-question\" id=\"qa-question-418\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"418\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 3. \u041e\u0441\u043d\u043e\u0432\u044b \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 SQL \u0432 PostgreSQL. \u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 ALTER TABLE. \u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 SELECT. \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 SELECT. \u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 LIKE. \u0420\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f POSIX. SQL \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438. \u0421\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0442\u0430\u0431\u043b\u0438\u0446<\/h3><p class=\"qa-question\" id=\"qa-question-420\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"420\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><div class=\"qa-topic\"><h3>\u0422\u0435\u043c\u0430 4. \u041e\u0441\u043d\u043e\u0432\u044b \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 SQL \u0432 PostgreSQL. \u0417\u0430\u043f\u0440\u043e\u0441\u044b \u0438 \u043f\u043e\u0434\u0437\u0430\u043f\u0440\u043e\u0441\u044b. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u0442\u0438\u043f\u044b. \u0420\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f SIMILAR TO. \u0410\u0433\u0440\u0435\u0433\u0430\u0442\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438. \u041f\u043e\u0434\u0437\u0430\u043f\u0440\u043e\u0441\u044b. ANY. ALL. EXISTS. \u0413\u0440\u0443\u043f\u043f\u0438\u0440\u043e\u0432\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u0442\u0438\u043f\u044b. CASE. COALESCE \u0438 NULLIF<\/h3><p class=\"qa-question\" id=\"qa-question-421\"><\/p><button class=\"qa-generate-button\" data-topic-id=\"421\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441<\/button><\/div><\/div><\/div><\/details><\/div>\n    <style>\n        \/* \u041a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0431\u0430\u0437\u043e\u0432\u044b\u0439 *\/\n        .qa-topics {\n            max-width: 1000px;\n            margin: 20px auto;\n            display: grid;\n            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));\n            gap: 16px;\n            font-family: Arial, sans-serif;\n        }\n        .qa-topic {\n            background: #fff;\n            border: 1px solid #e1e1e1;\n            border-radius: 10px;\n            padding: 16px;\n            box-shadow: 0 2px 10px rgba(0,0,0,.06);\n        }\n        .qa-topic h3 {\n            margin: 0 0 10px;\n            font-size: 1.05rem;\n            color: #333;\n        }\n        .qa-question {\n            min-height: 42px;\n            margin: 10px 0 14px;\n            color: #555;\n            line-height: 1.35;\n            opacity: 1;\n            transition: opacity .5s ease-in-out;\n        }\n        .qa-question.fade-out { opacity: 0; }\n\n        .qa-generate-button {\n            padding: 10px 14px;\n            font-size: .95rem;\n            color: #fff;\n            background-color: #0073aa;\n            border: none;\n            border-radius: 8px;\n            cursor: pointer;\n            transition: transform .1s ease, background-color .25s ease, box-shadow .25s ease;\n            box-shadow: 0 2px 6px rgba(0,0,0,.08);\n        }\n        .qa-generate-button:hover { background-color: #005177; }\n        .qa-generate-button:disabled { opacity: .6; cursor: not-allowed; }\n\n        \/* \u0410\u043a\u043a\u043e\u0440\u0434\u0435\u043e\u043d \u0434\u0438\u0441\u0446\u0438\u043f\u043b\u0438\u043d *\/\n        .qa-accordion { max-width: 1100px; margin: 30px auto; }\n        .qa-acc-item {\n            border: 1px solid #e1e1e1;\n            border-radius: 12px;\n            background: #f9f9f9;\n            margin-bottom: 14px;\n            overflow: hidden;\n        }\n        .qa-acc-summary {\n            list-style: none;\n            cursor: pointer;\n            padding: 16px 18px;\n            display: flex;\n            align-items: center;\n            gap: 10px;\n            user-select: none;\n        }\n        .qa-acc-summary::-webkit-details-marker { display: none; }\n\n        .qa-acc-title {\n            font-weight: 600;\n            font-size: 1.1rem;\n            color: #222;\n        }\n        .qa-acc-summary::before {\n            content: \"\u25b8\";\n            display: inline-block;\n            transform: rotate(0deg);\n            transition: transform .2s ease;\n        }\n        .qa-acc-item[open] .qa-acc-summary::before {\n            transform: rotate(90deg);\n        }\n        .qa-acc-content { padding: 0 16px 16px; }\n        @media (max-width: 640px){\n            .qa-topics { grid-template-columns: 1fr; }\n        }\n        .qa-accordion { padding: 4px; }<\/style>\n    <script>\n    document.addEventListener('DOMContentLoaded', function() {\n        var buttons = document.querySelectorAll('.qa-generate-button');\n        buttons.forEach(function(button) {\n            button.addEventListener('click', function() {\n                var topicId = button.getAttribute('data-topic-id');\n                var displayEl = document.getElementById('qa-question-' + topicId);\n                displayEl.innerText = '\u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0430...';\n                button.disabled = true;\n\n                fetch('https:\/\/palchevsky.ru\/index.php?rest_route=\/qa\/v1\/random-question&topic_id=' + encodeURIComponent(topicId), {\n                    method: 'GET',\n                    headers: { 'X-WP-Nonce': '11c35edcac' }\n                })\n                .then(function(response){ return response.json(); 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