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Ryan Flynn
Ryan Flynn

61 Followers

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Published in

The Startup

·Pinned

A Quick Intro to TypeScript for JavaScript Developers

Introduction If you are a newer JavaScript developer like me you may have come across the superset of JavaScript known as TypeScript. TypeScript is an open-source extension of JavaScript that changes JavaScript from an object-oriented scripting language into a object-oriented programming language. It does this by adding types to JavaScript…

JavaScript

3 min read

A Quick Intro to TypeScript for JavaScript Programmers
A Quick Intro to TypeScript for JavaScript Programmers
JavaScript

3 min read


Published in

JavaScript in Plain English

·Mar 28, 2021

How to Write PostgreSQL Queries for Node.js

The four basic queries that you can use to create a RESTful api using Node.js and PostgreSQL — Introduction If you are writing a RESTful api in Node.js you’ll have to decide between a relational database or a non-relational database. If you decided on the former, you’ll need to know how to write basic CRUD queries so that your api can talk to your database in a meaningful way…

Sql

3 min read

How to Write PostgreSQL Queries for Node.js
How to Write PostgreSQL Queries for Node.js
Sql

3 min read


Published in

JavaScript in Plain English

·Mar 21, 2021

How to Solve the Valid Parentheses Challenge in JavaScript

Introduction Hi everyone, in this blog I’m going to teach you how to solve a common interview question called “Valid Parentheses” using JavaScript. Although this question is considered easy, I found it quite tricky to get the optimal solution the first time I encountered it. So let’s dive in! Note: The…

Algorithms

3 min read

How to Solve the Valid Parentheses Challenge in JavaScript
How to Solve the Valid Parentheses Challenge in JavaScript
Algorithms

3 min read


Published in

Towards Dev

·Mar 14, 2021

How to Solve Min Stack Optimally with JavaScript

Introduction If you’re an engineer preparing for tech interviews chances are you’re going to need to know how to implement a stack. In this blog I’m going to teach you how to solve a common leetcode question called Min Stack that will hopefully make implementing a stack a lot less…

JavaScript

4 min read

How to Solve Min Stack Optimally with JavaScript
How to Solve Min Stack Optimally with JavaScript
JavaScript

4 min read


Published in

JavaScript in Plain English

·Mar 7, 2021

How to Optimally Reverse a Linked List in JavaScript

Introduction A very common coding interview question that you’ll likely encounter in the job search is the classic question of “Can you reverse a linked list?”. In this blog I am going to give you a run down on how to reverse a linked list in place, using an iterative solution…

Algorithms

3 min read

Reverse a Linked List in JavaScript
Reverse a Linked List in JavaScript
Algorithms

3 min read


Feb 28, 2021

The Difference Between Static and Dynamic Arrays

Introduction If you’ve never learned a low level programming language before you may have never noticed that there are two types of arrays. For example, in JavaScript arrays are dynamic by default, but in a language like C++ you have access to both types. …

Programming

3 min read

The Difference Between Static and Dynamic Arrays
The Difference Between Static and Dynamic Arrays
Programming

3 min read


Feb 21, 2021

A Quick Guide to Structs in C++

Introduction If you’re new to C++ you may have wondered why C++ has both classes and these weird things called structs. The difference between a class and a struct is that an instance of a struct is a variable, while an instance of a class is an object. You can…

Cplusplus

3 min read

A Quick Guide to Structs in C++
A Quick Guide to Structs in C++
Cplusplus

3 min read


Feb 14, 2021

A Quick Guide to Enums in C++

Introduction If you are completely new to C++ you may have run into the seemingly odd data type called an enum or an enumeration. Most tutorials I have seen tend to gloss over enums as just a collection of constants, but they never really talk about their use cases. …

Programming

3 min read

A Quick Guide to Enums in C++
A Quick Guide to Enums in C++
Programming

3 min read


Published in

Level Up Coding

·Feb 7, 2021

How to Make an AR App Using React Native

Introduction If you are like me you may have recently taken an interest in the ever growing field of augmented reality. Whether you’ve played the hit game Pokemon GO, or used a Snapchat face filter you’ve likely encountered AR in some shape or form, and you may have wondered about…

Augmented Reality

3 min read

How to Make an AR App Using React Native
How to Make an AR App Using React Native
Augmented Reality

3 min read


Jan 31, 2021

How to Use Flask’s Debug Mode

Introduction If you’re brand new to web development with Python and Flask, you may be confused on how to debug your code in an IDEless environment. You may know Python, but you’re having trouble adjusting to the way errors are handled in both Flask and web development in general. When…

Python

3 min read

How to Use Flask’s Debug Mode
How to Use Flask’s Debug Mode
Python

3 min read

Ryan Flynn

Ryan Flynn

61 Followers

Learning too many things at the same time

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