{"version":"1.0","provider_name":"Go 2 Posts Vietnamese | Breaking Digital News &amp; Software Trends","provider_url":"https:\/\/www.go2posts.com\/vi","author_name":"vpadmin","author_url":"https:\/\/www.go2posts.com\/vi\/author\/vpadmin\/","title":"H\u01b0\u1edbng d\u1eabn M\u1eabu Singleton Kh\u00f4ng G\u00e2y V\u1ea5n \u0110\u1ec1 Tr\u1ea1ng Th\u00e1i To\u00e0n C\u1ee5c \ud83d\udee1\ufe0f","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"rkxijFwEQW\"><a href=\"https:\/\/www.go2posts.com\/vi\/using-singleton-pattern-without-global-state-issues\/\">H\u01b0\u1edbng d\u1eabn OOAD: S\u1eed d\u1ee5ng M\u1eabu Singleton m\u00e0 Kh\u00f4ng G\u00e2y V\u1ea5n \u0110\u1ec1 V\u1ec1 Tr\u1ea1ng Th\u00e1i To\u00e0n c\u1ee5c<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.go2posts.com\/vi\/using-singleton-pattern-without-global-state-issues\/embed\/#?secret=rkxijFwEQW\" width=\"600\" height=\"338\" title=\"&#8220;H\u01b0\u1edbng d\u1eabn OOAD: S\u1eed d\u1ee5ng M\u1eabu Singleton m\u00e0 Kh\u00f4ng G\u00e2y V\u1ea5n \u0110\u1ec1 V\u1ec1 Tr\u1ea1ng Th\u00e1i To\u00e0n c\u1ee5c&#8221; &#8212; Go 2 Posts Vietnamese | Breaking Digital News &amp; Software Trends\" data-secret=\"rkxijFwEQW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.go2posts.com\/vi\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.go2posts.com\/vi\/wp-content\/uploads\/sites\/22\/2026\/03\/singleton-pattern-global-state-infographic-line-art.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"H\u1ecdc c\u00e1ch tri\u1ec3n khai m\u1eabu Singleton m\u1ed9t c\u00e1ch an to\u00e0n. Tr\u00e1nh c\u00e1c b\u1eaby tr\u1ea1ng th\u00e1i to\u00e0n c\u1ee5c, qu\u1ea3n l\u00fd an to\u00e0n \u0111a lu\u1ed3ng v\u00e0 kh\u00e1m ph\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf ch\u00e8n ph\u1ee5 thu\u1ed9c. \u2699\ufe0f"}