Typing test on the web

February 7, 2021

monkeytype The best typing website. A minimalistic typing test. SpeedCoder Online typing practice for Programmers. new.typing.works The…

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Make the most satisfying keyboard

December 15, 2020

I have never liked 100% while looking at the keyboards on the market. In the end, I decided to try making my own keyboard. And this is the first post logging the process.

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Create an online store with Rails

July 3, 2020

Introduction I was planning to create an online store using PayPal payments. Because, I think it is simpler than using a credit card payment…

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Let's start Ruby on Rails - 2

July 1, 2020

Make new application Create a new Rails application. I got a permission error, so I did it with sudo. After execution, files are created in…

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Let's start Ruby on Rails

June 29, 2020

Install Rails is Web Application Framework written in Ruby. So I need to install Ruby first. I already have a homebrew and will use it…

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What is Ruby?

June 26, 2020

Introduction When I first came across Ruby, it was on the GitHub blog. The GitHub blog is built with Jekyll a static site generator. This…

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A new concept design project

March 19, 2020

Tentative Title Magic Trackboard Goal Create a landing page Concept Extend Apple Magic Trackpad to keyboard A keyboard-sized Magic Trackpad…

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What is Serverless computing?

January 28, 2020

Serverless computing is a cloud-computing execution model in which the cloud provider runs the server, and dynamically manages the…

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What is HSTS?

December 5, 2019

HTTP Strict Transport Security HTTP Strict Transport Security (HSTS) is a web server directive that informs user agents and web browsers how…

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XLR8R - Excelerator

November 29, 2019

The add-in for Microsoft Excel. It will accelerate your documentation.

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Icon Design

November 25, 2019

V1 V2 V3 V4 How did I make it? This is capture image of typed letters on VS Code. I just type logo in VS Code, and take a screenshot.

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Git settings in multiple projects

November 22, 2019

If you using git, maybe you were set and . But, didn’t you set with this construction? This way is no problem when you develop 1 project…

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Why Naver is disgusting

November 21, 2019

The news is that Line and Yahoo have decided to join hands in order to compete with Google, Amazon, Facebook and Apple. So I post my usual thoughts.

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How to R/W .ini in VBA

November 19, 2019

Code Syntax & Parameter WritePrivateProfileStringA lpAppName: Name of section in Ini file(Create if it doesn’t exist) lpKeyName: Name of key…

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CSS priority

November 18, 2019

Calculating Specificity Of Selector Expression A selector expression is a selector or a combination of selectors.

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How does CSS work in font without italic?

November 5, 2019

This page is importing these fonts. Roboto Playfair Display Playfair Display Italic Think When the first font I specify doesn’t have italic…

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London After Midnight - Gatsby Starter

November 5, 2019

The theme of this blog. This is built with Gatsby.

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Domain ".io" Price comparison

October 31, 2019

1. Namecheap https://www.namecheap.com 2. GoDaddy https://www.godaddy.com 3. 1&1 IONOS https://www.ionos.com 4. Gandi https://www.gandi…

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How to use SQL parameter in Asteria

October 30, 2019

There are two ways to use. To Parameter To String

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Variable declaration with "{}" in JavaScript

October 29, 2019

I saw a code I don't know like "const { props } = this". What is "{}" mean?

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Responsive sheet

October 27, 2019
Screen Shot 2019-10-27 at 15.08.17.png

I usually writing documents on Excel. And they almost don't fill the width of sheet. So, I made this.

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Flexbox in CSS

October 25, 2019

A Complete Guide to Flexbox You can make 10 layout with flexbox(Korean)

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Logical operators in JavaScript

October 23, 2019

Examples of expressions that can be converted to false are: null; NaN; 0; empty string ("" or ” or ``); undefined. Operator precedence…

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Function Index-Match in Excel

October 18, 2019

You can use a combination of index and match instead of vlookup. And it is better than vlookup. Function Index A range of cells or an array…

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CSS Units

October 15, 2019

Absolute Lengths The absolute length units are fixed and a length expressed in any of these will appear as exactly that size. Absolute…

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What is GraphQL?

October 15, 2019

Query language GQL(GraphQL) is a query language for your API, and a server-side runtime for executing queries by using a type system you…

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Configure git to use proxy

October 15, 2019

How to check the proxy of your workshop Windows Settings Network & Internet Proxy Check Address and Port If this is using a script Access…

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Binary to Hex Converter

September 20, 2019

BinaryHexConverter: This can convert Binary, Hexadecimal, Decimal, Ascii to each other.

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Byte Counter

September 20, 2019

bytes: This can count bytes of string.

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What is Ajax?

September 17, 2019

Asynchronous Javascript And Xml A technique for loading data for only part of a page without having to refresh the entire page using the…

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Appending in JavaScript

September 13, 2019

Create text node on document Append node on Node Remove node on Node Collection of child nodes on Node Length of child nodes collection

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© 2021 CXSMXS, An essay by a Korean developer living in Japan