Corret blog introduction and change featured blogpost

Author: gauravkukade

_posts/2020-12-23-create-uuid-in-java.md

@@ -4,10 +4,13 @@ title: "How To Create UUID in Java?"
 author: gaurav
 image: assets/images/2020-12-23/create-uuid-in-java.png
 categories: [ Java, Core Java, String]
-description: In this article you will see, how to create UUID in Java.
-
+description: "In this article you will see, how to create UUID in Java."
+featured: true
+hidden: true
 ---
 
+In this article you will see, how to create UUID in Java.
+
 ## Introduction
 
 UUID, a universally unique identifier is a 128-bit number used to identify information in computer systems.

_posts/2020-12-25-convert-stringbuilder-to-string-in-java.md renamed to _posts/2020-12-24-convert-stringbuilder-to-string-in-java.md

@@ -2,11 +2,12 @@
 layout: post
 title: "How To Convert StringBuilder To String In Java?"
 author: gaurav
-image: assets/images/2020-12-25/convert-stringbuilder-to-string-in-java.png
+image: assets/images/2020-12-24/convert-stringbuilder-to-string-in-java.png
 categories: [ Java, Core Java, String]
-description: In this article you will see, how to convert a StringBuilder to String in Java.
+description: "In this article you will see, how to convert a StringBuilder to String in Java."
 featured: false
 ---
+In this article you will see, how to convert a StringBuilder to String in Java.
 
 ## Introduction
 
@@ -60,6 +61,5 @@ If you found this article worth, support me by  [giving a cup of Coffee ☕](htt
 -   [How Do I Compare Strings In Java](https://coderolls.com/compare-strings-in-java/)
 -   [How To Reverse A String In Java (5 ways)](https://coderolls.com/reverse-a-string-in-java/)
 -   [Compare Two Strings Lexicographically In Java](https://coderolls.com/compare-two-strings-lexicographically-in-java/)
--  [Difference Between StringBuffer and StringBuilder class](https://coderolls.com/difference-between-stringbuffer-and-stringbuilder/)
-
-- [8 Basic GIT Commands Every Newbie Developer Must Know](https://coder
+-   [Difference Between StringBuffer and StringBuilder class](https://coderolls.com/difference-between-stringbuffer-and-stringbuilder/)
+-   [8 Basic GIT Commands Every Newbie Developer Must Know](https://coderolls.com/basic-git-commands/)

_posts/java-string/2019-12-24-difference-between-stringbuffer-and-stringbuilder.md

@@ -5,8 +5,8 @@ author: gaurav
 image: assets/images/2019-12-24-difference-between-stringbuffer-and-stringbuilder/blog-cover.jpg
 categories: [ Java, Core Java, String]
 description: "In this article, we are going to discuss the differences between the `StringBuffer` and `StringBuilder` class. And we will see why it `StringBuilder` is preferable to `StringBuffer` class."
-featured: true
-hidden: true
+featured: false
+
 ---
 In this article, we are going to discuss the differences between the `StringBuffer` and `StringBuilder` class. And we will see why it `StringBuilder` is preferable to `StringBuffer` class."