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Kenneth Lum

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Location Silicon Valley Joined Joined on  GitHub logo
What are the types of module in JavaScript?

What are the types of module in JavaScript?

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1 min read
Super quick way to set up opendiff or Perforce p4merge as git diff

Super quick way to set up opendiff or Perforce p4merge as git diff

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1 min read
To diff two files side by side, without opendiff, Microsoft Visual Studio Code, Perforce diff works too

To diff two files side by side, without opendiff, Microsoft Visual Studio Code, Perforce diff works too

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1 min read
If you need emacs on macOS Catalina or Big Sur

If you need emacs on macOS Catalina or Big Sur

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1 min read
Silence the errors in Bash or Zsh

Silence the errors in Bash or Zsh

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1 min read
A 5-minute guide to using tmux

A 5-minute guide to using tmux

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2 min read
What is a good rule of thumb to write dependencies in package.json or Gemfile

What is a good rule of thumb to write dependencies in package.json or Gemfile

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2 min read
The difference between partitioning an array and partitioning an array in Quicksort

The difference between partitioning an array and partitioning an array in Quicksort

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3 min read
Two things to immediately take note of when using JavaScript's array sort() method

Two things to immediately take note of when using JavaScript's array sort() method

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1 min read
There are 9 falsy values in JavaScript inside of a browser. Can you name them all?

There are 9 falsy values in JavaScript inside of a browser. Can you name them all?

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2 min read
What does (a == null) mean in JavaScript

What does (a == null) mean in JavaScript

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1 min read
Understanding how to use Redux using React Hooks in 5 minutes

Understanding how to use Redux using React Hooks in 5 minutes

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1 min read
How to remember JavaScript's shift() and unshift() ?

How to remember JavaScript's shift() and unshift() ?

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1 min read
Understanding redux-thunk in 5 minutes

Understanding redux-thunk in 5 minutes

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2 min read
How to exclude long lines in your grep results?

How to exclude long lines in your grep results?

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2 min read
Why ReactJS using Object.is() for comparison is better than using `===`

Why ReactJS using Object.is() for comparison is better than using `===`

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2 min read
In JavaScript or PCRE regular expression, you have to specify a `0` for a minimum quantity

In JavaScript or PCRE regular expression, you have to specify a `0` for a minimum quantity

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1 min read
How does JavaScript's Object.is() work?

How does JavaScript's Object.is() work?

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1 min read
How to remember the `m` and `s` modifier for a regular expression in JavaScript?

How to remember the `m` and `s` modifier for a regular expression in JavaScript?

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4 min read
The useMemo() hook in ReactJS has a short memory

The useMemo() hook in ReactJS has a short memory

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1 min read
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