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Building a Brighter Future: Launching My First GitHub Repository for WE Service  

(updated at Sep 22, 2024)   324  
Exciting news! I've just created my first GitHub repository for WE Service,and I couldn't be more thrilled to embark on this journey.You can find it at github.com / abjohnkang / food-bank-find...
Building a Brighter Future: Launching My First GitHub Repository for WE Service

Google Map Link Logic  

(updated at May 12, 2024)   729  
When you want to create a Google Map link with geo location information that based on Latitude and Longitude,you can easily create a Google Map Link.Its URL creation logic is very simple like ...
Google Map Link Logic

Regular Expressions in JavaScript  

(updated at Oct 03, 2024)   322  
Regular expressions in JavaScript are a powerful tool for working with strings.They allow you to search for patterns within strings and manipulate them as needed.Here's a basic overview:Creati...

Exploring the Heartfelt History and Traditions of Valentine's Day  

(updated at Sep 22, 2024)   172  
Valentine's Day,celebrated annually on February 14th,is a day cherished worldwide for its celebration of love and romance.Delving into its history unveils a tapestry of traditions that blend a...
Exploring the Heartfelt History and Traditions of Valentine's Day

Taegeuk Chapter 1 (Taegeuk 1Jang)  

(updated at Sep 22, 2024)   143  
Hey,techies! Today,we're diving into something cool that’s not all about coding or gadgets.We're talking about Taegeuk Chapter 1 (Taegeuk 1Jang).Yeah,I know it sounds a bit like a level in a ...
Taegeuk Chapter 1 (Taegeuk 1Jang)

What is the founding myth?  

(updated at Sep 22, 2024)   557  
The founding myth is a myth whose main content is the founding origin of the state.The founding myth generally deals with the origins of space,humans,and civilization,and the founding myth dea...
What is the founding myth?

What is the role of README.md at GitHub/GitLab Repository?  

(updated at Sep 23, 2024)   568  
README.md files are like the welcoming doormats of GitHub and GitLab repositories.They sit at the root of projects,ready to guide visitors through the ins and outs of the code.As the famous co...
What is the role of README.md at GitHub/GitLab Repository?

Irvine Great Park - New Development Residential Complex  

(updated at Sep 22, 2024)   257  
In the center of the OC,the Orange County Great Park,which will become an Orange County specialty in Irvine,was developed in the 21st century as the largest and most beautiful grand park in th...
Irvine Great Park - New Development Residential Complex

History of Irvine in California  

(updated at Sep 22, 2024)   187  
Background.Irvine,50 miles south of Los Angeles,is an educational city called Gangnam Elementary School in Korea.Irvine has four public high schools,two alternative schools,22 elementary schoo...
History of Irvine in California

Creating a simple Java Servlet (Web Server Page) with Apache Maven on Microsoft Windows  

(created at Jan 28, 2024)   217  
STEP 1. Install OpenJDK 17https: / / learn.microsoft.com / en-us / java / openjdk / download#openjdk-17 → select microsoft-jdk-17.0.10-windows-x64.msi → Install STEP 2. Install Mavenhttps: ...
Creating a simple Java Servlet (Web Server Page) with Apache Maven on Microsoft Windows

Dataset of California Foodbanks  

(created at Jan 28, 2024)   141  
For AP with WE Service, I decided to develop an app that provides information about local food resources in California by using JAVA and HTML. When users enter the name of city where they are ...

Taekwondo Tornado Kick Tutorial - one of my favorite kicks  

(updated at Sep 22, 2024)   230  
Tornado kicks in Taekwondo are often regarded as one of the most dynamic and visually stunning techniques in martial arts.Also known as cheat kicks,they have the ability to confuse opponents a...
Taekwondo Tornado Kick Tutorial - one of my favorite kicks

Las Vegas KÀ by Cirque du Soleil that showed us an exciting fantasy  

(updated at May 12, 2024)   576  
Imagine stepping into this otherworldly realm where gravity seems to bend,and reality becomes a kaleidoscope of wonder.That's what it feels like to experience KÀ by Cirque du Soleil.Picture y...
Las Vegas KÀ by Cirque du Soleil that showed us an exciting fantasy

Flying side kick - Run → Jump → Kick  

(updated at May 12, 2024)   196  
Elevate your martial arts prowess with the dynamic Flying Side Kick,a move that embodies power,agility,and precision.In this tutorial,the skilled Alex Wong breaks down the technique into three...
Flying side kick - Run → Jump → Kick

Taekwondo Kicks Tutorial  

(created at Jan 24, 2024)   235  
1. The Front Kick (앞 차기, “Ap Chagi”)The front kick is sometimes referred to as the “snap kick,” because of the tremendous speed exerted in this move. It is one of the first kicks taught...
Taekwondo Kicks Tutorial

How to tie your Taekwondo Belt?  

(updated at May 12, 2024)   229  
Tying your Taekwondo belt is an essential skill for every practitioner,symbolizing discipline,respect,and dedication to the art.It's a simple yet significant ritual that carries deep meaning w...
How to tie your Taekwondo Belt?

YouTube Multiview Video Games Dataset from UC Irvine Machine Learning Repository  

(updated at Sep 22, 2024)   209  
The University of California,Irvine (UCI),houses a remarkable collection of datasets,serving the machine learning community with invaluable resources.Among these is the YouTube Multiview Video...
YouTube Multiview Video Games Dataset from UC Irvine Machine Learning Repository

NewJeans - Chicago Live at Lollapalooza 2023  

(updated at Oct 12, 2024)   232  
"Chicago Live at Lollapalooza 2023" likely refers to a performance by NewJeans,a band or artist,at the Lollapalooza music festival held in Chicago in 2023.Lollapalooza is a renowned annual mus...
NewJeans - Chicago Live at Lollapalooza 2023

Semantic Network - a method of expressing knowledge based on a mesh structure  

(updated at May 12, 2024)   454  
In the vast world of information,organizing knowledge can be a daunting task.But what if there was a way to map out this knowledge like a web,connecting ideas and concepts in a structured mann...
Semantic Network - a method of expressing knowledge based on a mesh structure

My Journey as a Taekwondo Assistant Master  

(updated at May 12, 2024)   337  
I've been practicing Taekwondo since I was a kid in Korea.Even as a middle school student,I was already pretty good,reaching the fourth category.But when I moved to America,I thought I'd have ...
My Journey as a Taekwondo Assistant Master

Mordern web design based on Bootstrap  

(updated at May 09, 2024)   366  
Most recently,I learned to build a modern website based on HTML+CSS+Bootstrap,and the below website is developed for testing.Bootstrap is actually useful to implement a responsive web which is...
Mordern web design based on Bootstrap

Python Tutorials for AP Computer Science Principles, Data Projects and High School Internship  

(updated at May 10, 2024)   335  
Python is not just a programming language; it’s a gateway to opportunities in technology.Recognized for its versatility and ease of use,Python has become a staple in data analytics and machin...

Java Tutorials associated with AP Computer Science A  

(updated at Jun 15, 2024)   235  
As you set sail on your journey through AP Computer Science A,you're about to delve into the exciting world of Java programming.With a treasure trove of resources at your disposal,let's embark...
Java Tutorials associated with AP Computer Science A

Embracing the COSMOS Program Application Journey  

(updated at May 12, 2024)   385  
Eventually time for me to challenge for COSMOS Program.COSMOS stands for California State Summer School for Mathematics and Science.I wanted to take part in COSMOS Program from the beginning o...
Embracing the COSMOS Program Application Journey

Surviving the Apocalypse: An Entry Game on Contaminated Waste from the Sky  

(updated at May 12, 2024)   954  
In a dystopian future,where humanity's neglect for the environment has led to dire consequences,you find yourself in the midst of chaos."Survival with the contaminated waste from the sky" is a...
Surviving the Apocalypse: An Entry Game on Contaminated Waste from the Sky

A Magical Christmas Experience at South Coast Plaza  

(created at Nov 24, 2023)   229  
Last weekend,my family and I decided to go to South Coast Plaza in Costa Mesa.Now,I've been to this place plenty of times before,but there's something extra special about visiting during Chris...
A Magical Christmas Experience at South Coast Plaza

Halloween Treats for Grandparents: Spreading Joy in Simple Ways  

(updated at Sep 22, 2024)   240  
Halloween is a traditional British-American event.Believing that dead souls will come back to life on the 31st,the day before the chronic feast,spirits and witches will appear,people walk arou...
Halloween Treats for Grandparents: Spreading Joy in Simple Ways

My Clothes - Wide Green Pants  

(updated at Sep 23, 2024)   207  
You know that feeling when you stumble upon an item in your closet that just clicks with something else? That's the story of my wide green pants and their unexpected companion,my beige sweatsh...
My Clothes - Wide Green Pants

Barum Benefit Concert at PYLUSD Performing Arts Center  

(updated at May 12, 2024)   190  
Hey,music lovers! Last night was off the charts thanks to the Barum Benefit Concert at our very own PYLUSD Performing Arts Center.Let me tell you,it was one for the books."Music is a moral law...
Barum Benefit Concert at PYLUSD Performing Arts Center

First Day of Junior Year at Northwood High School  

(updated at May 12, 2024)   259  
Today marked the beginning of a new chapter – the first day of my junior year at Northwood High School.The anticipation had been building up for weeks,and as I stood in front of the mirror ad...
First Day of Junior Year at Northwood High School

What is Google Analytics?  

(updated at Oct 09, 2024)   450  
Google Analytics is a web analytics service that provides statistics and basic analytical tools for search engine optimization (SEO) and marketing purposes.The service is part of the Google Ma...
What is Google Analytics?

Enchanting Tijuana, BC, Mexico - A Journey Through Warmth, Flavor, and Wonder Below San Jose  

(updated at Sep 22, 2024)   528  
Tijuana,a vibrant city located just below San Jose,offers a fantastic experience for those seeking an unforgettable tour.This bustling metropolis is characterized by its friendly people,delici...
Enchanting Tijuana, BC, Mexico - A Journey Through Warmth, Flavor, and Wonder Below San Jose

Junior Year Kickoff: The Student ID Card Saga  

(created at Aug 16, 2023)   255  
Alright,folks,buckle up because we're diving into the thrilling world of… Student ID card photos.Yeah,I know,not exactly the most exciting topic,but hey,it's a rite of passage,right?."So ofte...
Junior Year Kickoff: The Student ID Card Saga

Machine Learning Types and Programming Languages  

(updated at Nov 29, 2023)   437  
In the area of Machine Learning Technology, threre are three different types of Machine Learning. You should make decision which type you want to use if you are trying to implement something. ...
Machine Learning Types and Programming Languages

My Hair - Rocking My New Haircut as School Begins  

(updated at Sep 24, 2024)   254  
Alright,folks,gather 'round because we're about to dive into the world of haircuts.Yep,you heard me right – haircuts.And no,this isn't your typical trim-at-the-barbershop kind of story.This i...
My Hair - Rocking My New Haircut as School Begins

Code Chronicles - A Caffeine-Fueled Journey into Data Software Engineering  

(updated at Sep 23, 2024)   195  
Interning in Data Software Engineering was like entering a realm where coding meets caffeine-fueled euphoria.The excitement bubbled within me like an over-caffeinated potion as I delved into t...
Code Chronicles - A Caffeine-Fueled Journey into Data Software Engineering

Artesia Alley Dust Busters Unleashed - A Colorful Comedy of Community Cleanup  

(updated at May 12, 2024)   193  
Last weekend,something truly special happened—I became part of a community effort that was all about sweeping up dust and breaking down barriers.I joined a vibrant group of people in Artesia ...
Artesia Alley Dust Busters Unleashed - A Colorful Comedy of Community Cleanup

Java Inner Classes  

(updated at May 10, 2024)   175  
In Java,it is also possible to nest classes (a class within a class).The purpose of nested classes is to group classes that belong together,which makes your code more readable and maintainable...

Java Polymorphism  

(created at Jul 18, 2023)   120  
Polymorphism means "many forms", and it occurs when we have many classes that are related to each other by inheritance.Like we specified in the previous chapter; Inheritance lets us inherit at...

Java Inheritance (Subclass and Superclass)  

(updated at May 10, 2024)   129  
In Java,it is possible to inherit attributes and methods from one class to another.We group the "inheritance concept" into two categories::subclass (child) - the class that inherits from anoth...

Java Packages  

(updated at May 10, 2024)   165  
Java Packages & API.A package in Java is used to group related classes.Think of it as a folder in a file directory.We use packages to avoid name conflicts,and to write a better maintainable co...

200 Days of Hair - From Long Locks to the Big Chop  

(updated at May 12, 2024)   305  
Hey everyone! For the past 200 days,I've been on a hair-growing adventure.It's been quite the journey,letting my hair grow freely,and now,as I get ready for junior year,it's time for a big cha...
200 Days of Hair - From Long Locks to the Big Chop

Java Abstract Classes and Methods  

(created at Jul 16, 2023)   227  
Data abstraction is the process of hiding certain details and showing only essential information to the user.Abstraction can be achieved with either abstract classes or interfaces (which you w...
Java Abstract Classes and Methods

Java Classes and Objects  

(updated at May 10, 2024)   139  
Java is an object-oriented programming language.Everything in Java is associated with classes and objects,along with its attributes and methods.For example: in real life,a car is an object.The...
Java Classes and Objects

Java Recursion  

(updated at May 10, 2024)   124  
Recursion is the technique of making a function call itself.This technique provides a way to break complicated problems down into simple problems which are easier to solve.Recursion may be a b...

Java Methods  

(updated at May 10, 2024)   127  
A method is a block of code which only runs when it is called.You can pass data,known as parameters,into a method.Methods are used to perform certain actions,and they are also known as functio...

Java Arrays  

(updated at May 13, 2024)   360  
Arrays are used to store multiple values in a single variable,instead of declaring separate variables for each value.To declare an array,define the variable type with square brackets:We have n...
Java Arrays

Java While Loop/Do While Loop/For Loop/For-Each Loop/Break/Continue  

(updated at May 13, 2024)   158  
Loops can execute a block of code as long as a specified condition is reached.Loops are handy because they save time,reduce errors,and they make code more readable.Java While Loop.The while lo...

Java Switch Statements  

(updated at May 15, 2024)   132  
Instead of writing many if.else statements,you can use the switch statement.The switch statement selects one of many code blocks to be executed:Syntax:This is how it works::The switch expressi...

Java Short Hand If...Else (Ternary Operator)  

(updated at May 15, 2024)   98  
In the vast world of programming,efficiency is key.Every line of code counts,and developers constantly seek ways to streamline their scripts without compromising functionality.One such tool in...


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