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Leko
Leko

76 Followers

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Build QR code scanner using only web technologies

Have you tried to build a QR scanner using only web technologies? If you did it a few years ago, you had to use some OCR library (ex. Tesseract.js) or use some HTTP APIs I guess. Now we can build a QR code scanner using only web technologies. I’ll explain…

JavaScript

2 min read

Build QR code scanner using only web technologies
Build QR code scanner using only web technologies
JavaScript

2 min read


Jun 29, 2021

TIL: Listening book with Alexa app

Reading a book is very difficult for me. I can’t keep my concentration until I finish a book. I’m trying the approach of the listening book instead of reading a book to get over this bad habit and so far it looks good, so I’ll show you the approach. This…

Kindle

2 min read

TIL: Listening book with Alexa app
TIL: Listening book with Alexa app
Kindle

2 min read


Apr 6, 2021

It’s been a month since I started meal replacement

I’m not a big fan of eating so much. I even feel like eating is taking up a lot of my time. Plus I’m a picky eater. Singapore foods must be delicious, but I can’t eat many of them. However, well-balanced meals are necessary to keep us healthy. We have…

Meal Replacement Shake

3 min read

It’s been a month since I started meal replacement
It’s been a month since I started meal replacement
Meal Replacement Shake

3 min read


Feb 6, 2021

How to pass metadata to performance.measure

performance.measure is a useful API in JavaScript. That’s for measuring duration time between any two points of code. And it can be used on Browser and Node.js. You don’t have to build a custom tracker with Date. That’s simple, standard, doesn’t pollute the scope, and you can get a…

JavaScript

2 min read

How to pass metadata to performance.measure
How to pass metadata to performance.measure
JavaScript

2 min read


Sep 23, 2020

Look back on so far since I moved to Singapore

It’s been a month since I moved to Singapore. I like Singapore so far. Life in Singapore is comfortable. The dishes are delicious and the cities aren’t very crowded. I try to look back on so far as it’s been about 1 month since I moved to Singapore. Objectives in this month: Finish quarantine…

Singapore

6 min read

Look back on so far since I moved to Singapore
Look back on so far since I moved to Singapore
Singapore

6 min read


Aug 17, 2020

I moved to Singapore from Japan

Hello, this is my first article in English! I moved to Singapore from mid August. I work for a startup company based on Singapore. I was supposed to go to Singapore from April, but the COVID-19 was affecting me to stay in Japan for 5 months. While I was living…

Singapore

1 min read

I moved to Singapore from Japan
I moved to Singapore from Japan
Singapore

1 min read

Leko

Leko

76 Followers

Software developer. I love JavaScript and TypeScript.

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