Cindy Kei – Medium

Cindy Kei

Algorithm Practice: Binary Search Tree

Binary search is an important search algorithm. It is an efficient method to search for a specific element within a sorted array. While…

3 min readJan 23, 2021

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Algorithm Practice: Binary Search Tree

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Cindy Kei
in
JavaScript in Plain English

Algorithm Practice: Checking for a Valid Subsequence

The only way to get better at algorithms is through consistency and practice — so let’s jump right back in to another algorithm practice…

3 min readJan 16, 2021

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Algorithm Practice: Checking for a Valid Subsequence

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Cindy Kei
in
JavaScript in Plain English

Data Structures: Binary Search Trees (BST)

4 min readJan 9, 2021

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Data Structures: Binary Search Trees (BST)

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Cindy Kei
in
JavaScript in Plain English

Algorithm Practice: Product Sum

Another algorithm that often comes up during technical interviews

3 min readJan 3, 2021

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Algorithm Practice: Product Sum

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Cindy Kei
in
JavaScript in Plain English

Algorithm Practice: Caesar Cipher Encryptor

The Caesar Cipher Encryptor is next up in our series of algorithm problem walkthroughs. Classified as an “easy” algorithm on websites like…

4 min readDec 24, 2020

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Algorithm Practice: Caesar Cipher Encryptor

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Cindy Kei
in
JavaScript in Plain English

Algorithm Practice: Checking Whether A String Is A Palindrome

Here’s a classic algorithm problem that comes up quite often in technical interviews: given a string, how can we check whether it is a…

2 min readDec 18, 2020

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Algorithm Practice: Checking Whether A String Is A Palindrome

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Cindy Kei
in
The Startup

Data Structures: Stacks

A Quick Dive Into Stacks

4 min readDec 12, 2020

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Data Structures: Stacks

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Cindy Kei
in
The Startup

Cross-Origin Resource Sharing (CORS) Issues and How to Solve Them

When developing an application, a common issue that developers run into is one involving CORS. This is an issue that is quite frustrating…

3 min readDec 5, 2020

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Cross-Origin Resource Sharing (CORS) Issues and How to Solve Them

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Cindy Kei

Building a Chatbot Using Botkit

Nowadays, when you log on to any website, chances are that you’ll come across a chatbot. Chatbots are widely used across web applications…

3 min readNov 28, 2020

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Building a Chatbot Using Botkit

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Cindy Kei

IObject-Oriented Programming

A Review of OOP and Its Core Principles

4 min readNov 22, 2020

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IObject-Oriented Programming

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Cindy Kei

Cindy Kei

Fullstack Software Engineer based in NYC. Passionate about creating social change and making a difference through innovative, powerful technologies.

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