Hello there! When managing your MySQL database, it’s important to regularly clean up inactive users. This helps optimize performance, improve security, and ensure only active user accounts remain for your current projects. THE ISSUE When I ran one of my codes, I got the following message: At first, I thought there was no mistake since […]
Its been many years a go that i have decided a married with my wife (@wondernisa08) and she was planning give our first son’s name like… Anugrah Putra Adam I fell silent for a moment to hear her give our son his name. Hmmm..Adam? I think it’s actually a great name 😊🥰. EAT WELL AND […]
Hello There, I was testing a personality test using www.16personalities.com. And i did conduct testing was in 2022 The result that i got is Commander 😀. Here is the pdf related for Commander explanation in detail and this is my testing result. My experience and background is in IT field, which most people not all […]
Hello there! I just wanted to share a small piece of code I wrote way back in 2011 when I was working at my previous company. Yep, that was ages ago 🤭. It’s a simple utility function I created to convert a byte[] into a hexadecimal String. Nothing fancy, but still useful even today! Its pretty simple code isn’t it? […]
In PHP, you can easily adjust dates — whether to move forward or backward — using a built-in function. By combining strtotime() with date(), you can format and modify dates effortlessly. Here’s a quick example: Difference In Java, you need to define which Object that need to be use for an output on each function or method. But […]
Hello There! When i get bored in Java or PHP, i do sometime explore new thing in C/C++. I usually wanted to know more in difference way of programming language. The goal of the code that i created is very simple, which only doing a few requirements like below. You can look and check, the […]
First, generate a RSA key for signing Second, sign the jar with jarsigner You can ignore : “warning : POSIX file permission and/or symlink attributes detected. These attributes are ignored when signing and are not protected by the signature.”
Hello there! When working with AES encryption in Java, one important thing to understand is how AES handles input length, especially when using ECB mode with padding and no padding. AES is a block cipher, which means it encrypts data in fixed-size blocks. For AES, the block size is always 16 bytes. Because of this, the input data must fit into […]
Hello There! When you wanted to build a jar file from your code, you accidentally facing an error such like below : That is I because you haven’t set any duplicates Strategy in your build.gradle file. You need to add a 1 line code like below. So, the before code is : this is after […]
My Old code was 2.5.3, when I tried to migrate to springboot 3.2.4 it said….”can not resolve symbol persistence”. So I tried to replace javax to jakarta, and viola! The error has been disappeared! Reference : https://jakarta.ee/blogs/javax-jakartaee-namespace-ecosystem-progress