1.0Gaurav Wadhwanihttps://gauravw.com/blogrich600338<blockquote class="wp-embedded-content" data-secret="vPg0ckrnkm"><a href="https://gauravw.com/blog/2021/04/java-8/">Java 8</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://gauravw.com/blog/2021/04/java-8/embed/#?secret=vPg0ckrnkm" width="600" height="338" title="“Java 8” — Gaurav Wadhwani" data-secret="vPg0ckrnkm" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://gauravw.com/blog/wp-includes/js/wp-embed.min.js </script> Lambda Expressions They are nameless functions. Use To enable functional programming Write concise and readable code Use API effectively Parallel programming How to write them No return type No modifier No name Public String lengthOfString(String s) { return s.length; } (s) -> {s.length;} s -> s.length; Functional Interface An Interface that contains just one abstract […]https://lh5.googleusercontent.com/ZLeBWMIHr2MXQOrVG0vrnllXp2RruIM8FCim6sFuVe1AC-yCHxxuq1Gm6fDgDJHcAfwBs88Oc91xKE7mGU8kIwe8bEIAAEZQ8VKuPy1X1GbblPf99UW4D-e80rP3TUnKGGRkV8Pp