Sometime back I have a special case in which I have to compare Map's Key based on equality operator (==). The equality operator (==) compares the references (addresses in memory) of the two …
How to Analyze and Remove unused CSS from WordPress style.css file Using Chrome Audit Utility?
Page speed and Site performance are the key factors to get success in online world. With the Google's AMP effort, Caching tactics, Content Delivery Network (CDN), .htaccess tricks and some more are …
How to Run Multiple Threads Concurrently in Java? ExecutorService Approach
Let's take a look at this example again: How to get Ping Status of any HTTP End Point in Java? Have you noticed the thread execution for that example? It's sequential. What if you have 500 …
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Java Stream API Operations and Lambda Expression Tutorial
Java is a collection of APIs and with the introduction of Java 8, we do have more choice than before. java.util.stream API supports functional-style operations on streams of elements, such as …
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How to add custom Twitter & Facebook Social Share Image & Description for Archive page for Yoast SEO WordPress Plugin?
Are you using Yoast SEO plugin? Yoast SEO for WordPress is one of the best WordPress plugin out there. Plugin by default adds Image and Description for your Archive and Category pages. In this …
How to Read a File line by line using Java Stream – Files.lines() and Files.newBufferedReader() Utility APIs
Java 9 already in full swing and ready for feature complete by end of May. Even though Java 8 released couple of years back, I'm sure there are very few companies moved to even Java 8 JDK for their …
All in one Java Regex, Matcher Pattern and Regular Expressions Tutorial
In this tutorial we will go over list of Matcher (java.util.regex.Matcher) APIs. Sometime back I've written a tutorial on Java Regex which covers wide variety of samples. Regular Expression is a …
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How to Setup WordPress & AMP: Accelerated Mobile Pages: Setup Analytics, AdSense, Social Media Guide Attached
There were lots of buzz about Google AMP in recent days. Google officially announced AMP pages support as part of Mobile Search page. It's really interesting. So far I avoided implementing AMP on …
Have you removed Disqus? Now it’s Time to Clean up Comment Metadata
Disqus is (was) a very powerful WordPress commenting system. We were using it on Crunchify.com since long time and found it very effective until recently. Sometimes people switch between their …
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