DIGITAL/TECHNOLOGY ( 1 / 2 )

What is Docker? Why is Docker also useful in a development environment?   created at May 02, 2026   13   What is Docker?Docker is an open-source platform that enables developers to build,ship,and run applications in a consistent and isolated environment called a container.It virtualizes the operating system,allowing you to package an application with all its ...

Open-Source LLMs: The AI Revolution   created at Apr 22, 2026   87   What is LLM?A Large Language Model (LLM) is an artificial intelligence program trained on immense datasets of text and code,enabling it to understand,generate,and process human language with remarkable fluency.These sophisticated algorithms learn patterns,...

Open Databases for Sex Crime Occurrences in the U.S.   created at Apr 01, 2026   163   Did you hear of Open Database for Public Purpose?An Open Database shared for public purpose is a collection of structured information made freely accessible to the public,often under an open license,for reuse and redistribution without restrictions,aiming ...

Automatically copy text to the clipboard when dragging the mouse in the Cursor   updated at Mar 19, 2026   608   I was looking for a feature that automatically copies selected text to the clipboard as soon as you highlight it with your mouse,without needing to press Ctrl+C (or Cmd+C on Mac).It is actually the default behavior on iTerm like below:While Cursor or VS Co...

The Future of Software Engineer - AI Engineering   created at Nov 05, 2025   473   What is AI Engineering?AI Engineering is a multi-faceted discipline focused on building,deploying,and maintaining AI systems at scale in a reliable and efficient way.Think of it as taking AI models (like LLMs,image recognition systems,etc.) and turning the...

Starship, Super Heavy, Successful Ground Landing   updated at Oct 19, 2024   7,216   On October 13th (local time),SpaceX conducted the fifth test launch of its massive launch vehicle,Starship. This Starship landing was nothing short of a miracle.Who could have imagined it? .The fourth launch in June succeeded in separating the first-stage ...

Why ROLLBACK is useful when you work with Google Gemini CLI?   created at Oct 24, 2025   427   In programming,ROLLBACK is a fundamental concept that refers to the process of reverting a system or data to a previous stable state.Think of it like an "undo" button for a series of operations.The core idea is to treat a group of operations as a single,in...

Gemini CLI makes a Magic! Time to speed up your app development with Google Gemini CLI!   created at Oct 21, 2025   537   CLI stands for Command Line Interface.And,yes,it does look like something from the Stone Age.However,it appears that engineers are very excited about AI through CLIs.My father told me,and it's kind of jarring.They all talk about how much faster,more accura...

Common Naming Format in Software Development   created at Oct 07, 2025   1,443   Common naming format in coding is crucial for several reasons.It significantly improves code readability and understandability,making it easier for you and other developers to maintain and collaborate on the project.Consistent naming conventions also reduc...

Types of Memory and Storage   created at Jul 22, 2025   7,090   Computer memory,in its simplest form,is any physical electronic component that stores information for immediate use in a computer.It's like the computer's short-term and medium-term workspace where it keeps the data and instructions it actively needs.Think...

How to access websites blocked by ESNI and ECH settings with Firefox!   created at Nov 29, 2024   8,953   Now a days,any websites are blocked due to SNI blocking.Web browsers communicate with DNS servers before accessing a site,and this communication is typically unencrypted.SNI blocking exploits this by preventing the browser from finding the actual web serve...

Block unwanted URLs for comfortable web browsing with Chrome Addon - URL Blocker   created at Nov 01, 2024   7,208   I was wondering if there is any way to block certain URLs instead of Ad Blockers,and found URL Blocker at Chrome Web Store.With URL Blocker,you can block certain URLs which make your browser freeze.It will be something like moatads.com,airtory.com,rlcdn.co...

Modern Web Indexing Technology - IndexNow   created at Oct 24, 2024   7,160   Index Now is a non-profit organization focused on promoting internet accessibility,openness,and interoperability through legal advocacy and policy work.They aim to ensure that the internet remains a free and open platform for everyone.Here are some key asp...

Key Differences in Gen Z/Alpha/Zalpha based on Upbringing and Life Experiences   created at Oct 22, 2024   7,665   Defining the Generations:Gen Z,also known as Zoomers,are those born between 1995 and 2009.This generation grew up during the rise of social media,smartphones,and constant connectivity,leading to them being dubbed Generation Glass.They experienced the after...

Zalpha Generation: A New Term for the Children of Gen Z and Millennials   created at Oct 22, 2024   7,533   Zalpha Generation is a new term that refers to the children of Generation Z and Generation M,also known as Generation Alpha.This term specifically denotes individuals born after the mid-1990s.This term emerged recently as a way to encompass young people di...

Zalpha: A Global Trend, Not Just a Distant Concept   created at Oct 22, 2024   7,416   "Zalpha" is a term that combines Gen Z (born mid-1990s to 2009) and Gen Alpha (born after 2010).While this term for a new generation might still be unfamiliar,global companies like Amazon,Uber,and Shopify are already paying attention to Zalpha and introduc...

The Generation Corona (+ Gen Z) is grappling with how to communicate and live alongside Gen Alpha   created at Oct 21, 2024   7,649   Our society is changing significantly,slowly and almost imperceptibly.The scale and speed of change are vastly different and unprecedented compared to previous generations.Generational change is a process where generations intersect,drift apart,become disc...

Difference in HEAD and GET for HTTP Request - why HEAD Request could be used for DDoS Attack?   created at Oct 11, 2024   8,766   This is something asasociated with HTTP Request - simply web browser request.I was curious why client request my website in differen t manners.Below is web log I got recently stored in my apache web server log - actually the client source (IP address) is d...

Global Electronic Medicine Trends and Market Outlook    created at Sep 27, 2024   8,127   Electronic medicine,which uses energy like electricity or magnetic fields to stimulate the brain and nerves for therapeutic effects,is rapidly growing across various fields.Electronic medicine offers advantages over conventional chemical medications,includ...

What is Google Analytics?   updated at Oct 09, 2024   6,970   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 Marketing Platform and is available for free to anyone with a Goog...

Understanding the Key Differences Between GIS and LBS: Purpose, Technology, and Applications   created at Oct 09, 2024   7,004   The main difference between GIS (Geographic Information Systems) and LBS (Location-Based Services) lies in their purpose,usage,and technical aspects.Here's how they differ:1.Purpose:GIS (Geographic Information Systems): Primarily focuses on collecting,stor...

The Evolution and Applications of Geographic Information Systems: From Thematic Mapping to Efficient Data Analysis and Management   created at Oct 09, 2024   6,995   Geographic Information System is an information system that converts geographic information necessary for human life into computer data and utilizes it efficiently.The information system is a system that can collect,observe,measure,input into a computer,st...

Quantum computer and qubit generation method   updated at Oct 08, 2024   6,984   The advancement of quantum computers signifies increased performance and practicality.This is primarily driven by two key metrics: increasing the number of qubits and reducing the error rate.More qubits translate to the ability to process more data simulta...

Green Premium, Eco-Certified Building   created at Sep 20, 2024   7,816   In October 2022,CBRE,a global real estate services firm,released a report indicating that environmentally friendly construction techniques and operations are not only beneficial for the ecosystem but also 'commercially' advantageous.The report revealed tha...

Why Two Path Authentication is Essential - My Microsoft Account is Gone!   updated at Oct 08, 2024   7,517   Yesterday,I faced an unusual situation that my account is not able to find at Microsoft.Actually,I haven't used my account for the past 10 days.And I found that my account was removed from my family group.Actually,Microsoft sent me an email like below:I al...

Amazon's Return-to-Office Mandate: A Bold Move or a Step Backwards?   created at Sep 22, 2024   8,699   Before the pandemic,working from home was not the norm,and it was unlikely to become so in the future.However,Amazon CEO Andy Jassy's recent announcement has sent shockwaves through the world,as he declared that remote work will be completely eliminated st...

Japan's Current Status on Generative AI and Copyright: A Summary of Developments, Current Situation, and Key Issues   created at Oct 08, 2024   7,469   The Japanese House of Councillors published a report outlining the history,current legal perspectives,and key issues surrounding generative AI and copyright.The report includes a review of developments in Japan,other countries,and the private sector.Copyri...

The UN Pushes for Global AI Standards   created at Oct 01, 2024   6,891   The United Nations (UN) is actively working on establishing global standards for artificial intelligence (AI).On September 19,2024,the UN's High-Level Advisory Body on Artificial Intelligence (AIAB) released a report titled "AI Governance for Humanity," ou...

Global Robot Market Outlook   updated at Sep 28, 2024   8,168   The global robot industry market size is steadily on an upward trend.The service robot market is expected to reach $32.7 billion in 2024 and $47.5 billion in 2026,while the industrial robot market is projected to reach $21.3 billion in 2024 and $26.6 billi...

Elon Musk Refutes Reports on Tesla's Low-Cost EV Plans: What's Really Happening?   updated at Sep 25, 2024   6,970   Tesla CEO Elon Musk strongly denied media reports that Tesla is scrapping its plans to produce low-cost electric vehicles,calling them "lies."Citing messages from three sources,Reuters reported on the 5th (local time) that Tesla has decided to abandon plan...

The difference between 403 and 404 in HTTP   updated at Sep 25, 2024   7,599   You may have been embarrassed when you accessed the website and the error page appeared with a number such as 404,502,etc.rather than being connected to the site.The reason for this problem is because of the website error code.It usually happens when a cli...

What is a smart TV?   updated at Sep 24, 2024   7,080   In the realm of television,a new star has emerged: the Smart TV.But what exactly is a Smart TV,and what sets it apart from traditional TVs? Let's unravel the mystery and explore the wonders of this modern marvel."A Smart TV isn't just a box; it's a portal ...

What is the role of README.md at GitHub/GitLab Repository?   updated at Sep 23, 2024   7,196   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 coder once said,"A good README is worth a thousand lines of commen...

Naver Papago - multilingual machine translation service   updated at Sep 23, 2024   7,272   Naver Papago (Hangul: 네이버 파파고),shortened to Papago and stylized as papago,is a multilingual machine translation cloud service provided by Naver Corporation.Unlike many other translators,Papago uses a neural machine translation to learn from its mista...

GPL aims to protect the four freedoms of free software   updated at Sep 23, 2024   7,007   The GPL (GNU General Public License) is a free software license that guarantees end users the freedom to run,study,share,and modify the software.Created by Richard Stallman for the GNU Project,it is a copyleft license,meaning that any derivative work must ...

Key Features of the Apache License   updated at Sep 23, 2024   6,987   The Apache License is a free,open-source software license created by the Apache Software Foundation (ASF).It is one of the most popular software licenses used in the open-source community,allowing users considerable freedom in terms of using,modifying,and ...

Big Tech's AI Investments and RE100   created at Sep 23, 2024   6,904   While subsidies have been a driving force on the supply side of renewable energy investment,the rapid growth of AI-related investments is expected to play a similar role from the demand side.This issue will further exacerbate the shortage of power infrastr...

WiFi connection is established, but internet is not available on my Microsoft Windows Laptop - how to make it work?   updated at Sep 22, 2024   6,863   You should read this carefully if you faced a situation that your Microsoft Windows Laptop like below.The symptom is like below:All other devices at home are working fine except mine,Sometimes internet is connected and working normally,but the connection i...

Starlink vs Cheon Beomseongjwa(千帆星座) Accelerates Competition for Low-Orbit Satellite Communications   updated at Sep 22, 2024   6,950   Global competition to capture the low-orbit satellite market,which is considered a core technology of 6G,is heating up.Compared to geostationary satellites (300-1500km in altitude),low-orbit satellites (36,000km in altitude) are close to Earth and can expa...

Extended Range Electric Vehicle (EREV) helps to reduce charging inconvenience and revolutionize long-distance driving   updated at Sep 22, 2024   7,566   EREV (Extended-Range Electric Vehicle) refers to a vehicle that obtains power by driving a motor based on electricity generated through an internal combustion engine.The vehicle structure is similar to the plug-in hybrid (PHEV),which consists of an interna...

Virtual (VR), Augmented (AR) and Extended (XR) Real Market Status   updated at Sep 22, 2024   6,851   The virtual reality (VR) and mobile augmented reality (AR) markets,which have shown high growth over the past few years,have shown sluggish performance recently,but are still expected to grow high in the mid to long term.According to PWC (2024),the global ...

Remember the book you read How does the world actually work   updated at Sep 22, 2024   7,537   Many predictions are merely an extension of the trajectory of the past.It is very easy to anticipate and imagine extreme circumstances.However,it is still challenging to anticipate a realistic future that results from inertial development and unforeseen in...

Unleashing Creativity with Unity: A Comprehensive Game Development Powerhouse   updated at Sep 22, 2024   7,056   Are you an aspiring game developer looking for a versatile and robust tool to bring your creative visions to life? Look no further than Unity,a game development engine that has become a staple in the industry for both indie developers and established studi...

How solar chargers can power your home and wallet in Orange County   updated at Sep 22, 2024   6,904   In sunny Orange County,where the sun graces us with its presence nearly all year round,homeowners are increasingly looking to harness this abundant natural resource to power their homes and,in the process,significantly reduce their utility bills.Solar ener...

Microsoft's On-Device AI: Revolutionizing Smart Technology and Redefining Innovation   updated at Sep 22, 2024   7,153   Many years ago,Bill Gates and Steve Jobs introduced groundbreaking technology,each with their own operating systems,Windows and MacOS.They constantly tried new things,driving innovation forward.Bill Gates eventually stepped down from his role,and Steve Job...

Europe is retreating from Carbon Neutrality.   updated at Sep 22, 2024   6,740   The Swedish government announced on the 3rd that it will abolish the "aviation tax" starting from July 2025.The aviation tax is a tax imposed on all commercial passenger flights with more than 10 seats departing from Swedish airports,aimed at addressing cl...

Lack of Public Incinerators in Korea   updated at Sep 22, 2024   7,134   Due to a shortage of public incineration facilities,it has been revealed that the number of local governments outsourcing the management of municipal waste to the private sector has exceeded 100 for the first time.About half of the local governments across...

Rapidly Growing Humanoid Robot Industry with AI   updated at Sep 22, 2024   6,868   Tech companies are fiercely competing for technology to make humanoid robots more human.Until now,robots used in the field have been modeled after human arms or in the form of machines that move heavy objects.Some humanoid robots were introduced,but they w...

AI and Exoskeleton Robots   updated at Sep 22, 2024   6,990   Researchers at North Carolina State University in the U.S.recently announced in the international academic journal Nature that they have succeeded in developing exoskeleton without going through human-wear and walking experiments.The exoskeleton robot,whic...

Revolutionizing Cycling - The Magic of Self-Sealing Bicycle Tires   updated at Sep 22, 2024   7,575   If you have a bike,you'll have at least one experience of a puncture.Bicycle punk is a stress of its own,so I looked up data here and there and found a strange product on the Internet.This product fills up the hole on its own when there is a puncture.Does ...