What I Learned This Week #1,What I Learned This Week #1 WILTW By. Jahaziel Israel So, it’s taken me 6 weeks to actually muster up the mental fortitude and the discipline to get in...

Palindromic Substrings,class Solution { public int countSubstrings(String s) { int count=0; for(int i=0;i<s.length();i++){ count+=expand(s,i,i);//palindromes of the form WCW' co...

Solution: Binary Tree Cameras, Leetcode Solutions (161 Part Series) 1 Solution: Next Permutation 2 Solution: Trim a Binary Search Tree ... 157 more parts... 3 Leetcode Solutions In...

Refactoring code to Java 8 Stream API,You may be wondering why a blog post in 2021 is mentioning Java 8, as it came out over 7 years ago. The reason is that I have come across a lo...

Why take up Java as a programming language?,Okay, so Day 1 of my learning journey and as I said that I will be sharing the journey details of my learning Java, so without any delay...

Java Best Practices Quick Reference,Developers have a big responsibility to make the right decision every day and the best thing to help make good decisions is the experience. Not ...

Solution: Valid Number, Leetcode Solutions (161 Part Series) 1 Solution: Next Permutation 2 Solution: Trim a Binary Search Tree ... 157 more parts... 3 Leetcode Solutions Index 4 S...

Why isn't the hashcode of a java object consistent on different hosts, Background Recently, one of our API customers complains that the etag of our API is not working correctly. So...

How to make a horizontal layout list with Recyclerview,You often encounter situations where you need to handle lists of items in mobile app development. One of the approaches you c...

So Java, it is.,Since this is my first post or rather a small blog introducing myself and why the post has such an unusual heading let me make it easier for you. So if you go throu...

From Java to Kotlin in 20 minutes ️, The joy of Kotlin (20 Part Series) 1 How Kotlin makes editing your Gradle build less frustrating 2 Better dependency management in Android Stu...

PDFBox create multi-line PDF dynamically,Hi, I found this library PDFBox to create pdf documents and when I started to use I feel this library less intuitive than the others I used...