Yu-Ming, CHANG (he/him) – Medium

Yu-Ming, CHANG (he/him)

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Yu-Ming, CHANG (he/him)

Blog Contents

A bird view of topics I wrote

1 min readDec 19, 2021

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Yu-Ming, CHANG (he/him)

Set up NodeJS without Administrator Right in 2023

Do you want to write scripts but you don’t have administrator right on your corporate laptop? This is how I work around it in 2023.

2 min readSep 24, 2023

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Yu-Ming, CHANG (he/him)

2023 Mid Year Review

It is raining heavily in Taipei. It happens so suddenly that it cuts off electricity for a couple minutes.

2 min readAug 20, 2023

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2023 Mid Year Review

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Yu-Ming, CHANG (he/him)

Review 2022 and Expect 2023

Check out all my other posts in My Technical Articles

5 min readDec 31, 2022

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Review 2022 and Expect 2023

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Yu-Ming, CHANG (he/him)
in
Dev Genius

How to use Jest & Supertest to Test an Express Server in TypeScript

This article shares how to use Jest to test an Express server written in TypeScript.

6 min readDec 25, 2022

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How to use Jest & Supertest to Test an Express Server in TypeScript

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Yu-Ming, CHANG (he/him)

Mathematics — Greatest Common Divisors (Euclidean Algorithm)

just share with you some ways to find the greatest common divisors

2 min readOct 23, 2022

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Yu-Ming, CHANG (he/him)

Node.js Event Emitter Explained in One Minute

Event Emitter is a class in Node environment used to emit an event, and invoke a callback when a certain event happens.

1 min readOct 3, 2022

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Yu-Ming, CHANG (he/him)

What is SQL Injection Attack and How to Prevent it

A couple of weeks ago, I was pretty excited about my capability to design raw queries to get whatever data I need from MySQL …

2 min readSep 10, 2022

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What is SQL Injection Attack and How to Prevent it

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Yu-Ming, CHANG (he/him)
in
Dev Genius

Portfolio Sharing — ETF Tracker (Proxy Server)

ETF Tracker is my side project that utilizes a proxy server deployed on AWS EC2 to manage performance of an ETF portfolio…

4 min readSep 3, 2022

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Portfolio Sharing — ETF Tracker (Proxy Server)

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Yu-Ming, CHANG (he/him)

Alpha Camp 畢業，全學期心得回顧 (後端專修)

2022 年 Alpha Camp 全學期完課心得

7 min readAug 13, 2022

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Yu-Ming, CHANG (he/him)

Yu-Ming, CHANG (he/him)

I enjoy the positive mind flow when writing code to solve a problem. This is my journey to become a software developer, though now working as a product owner

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