Mark Harless - DEV Community

Mark Harless

Aug 15 '20

Rigging Math.random()

#javascript

2 min read

My App was Under Attack!

Yep, they were just random alphanumeric characters that passe...

May 23 '20

Is the Tailwind approach a big step forward for CSS or just-yet-another-thing?

Big step forward. I just wish there were more alternatives.

May 17 '20

Let's Study Python String Methods Using COVID-19

Good catch!

Mar 23 '20

Reduce, Reuse and Recycle Components with React

Thank you very much!

Mar 2 '20

What Are Closures Anyway?

Can someone give an example of closure using ES6 syntax?

Feb 23 '20

How often do you clean your screen/keyboard?

You guys clean your computers?

Sep 24 '19

Let's Explore Dark Patterns with Flashlights

Thank you very much!

Sep 14 '19

Let's Explore Dark Patterns with Flashlights

Interesting! I'll have to check that out again. I have been...

Sep 11 '19

View all 18 comments

Mark Harless

Aug 9 '20

Sum All Primes

#javascript #algorithms

2 min read

Mark Harless

Jul 31 '20

Caesar's Cipher

#javascript #algorithms

6 1

2 min read

Mark Harless

Jul 24 '20

My First NPM Package

#javascript #npm

10 2

2 min read

Mark Harless

Jul 19 '20

Frequency Patterns

#javascript

4 min read

Mark Harless

Jul 12 '20

Roman Numeral Converter

#javascript #algorithms

2 1

4 min read

Mark Harless

Jul 3 '20

Palindrome Checker

#javascript

3 min read

Mark Harless

Jun 26 '20

What are JavaScript Promises Anyway?

#javascript #beginners

2 min read

Mark Harless

Jun 21 '20

Wild How Far We Come (Revisiting Old Challenges)

#python #beginners

3 min read

Mark Harless

Jun 14 '20

What are Optionals in Swift Anyway?

#swift #beginners

3 min read

Mark Harless

Jun 6 '20

New App: Share Your Gender Pronoun in Your Bio

#react #javascipt

2 min read

Mark Harless

May 31 '20

Scraping 127,000 Lines with Python

#python #scraping

7 1

3 min read

Mark Harless

May 22 '20

My App was Under Attack!

#python #flask

42 6

2 min read

Mark Harless

May 17 '20

Hello World with Flask

#python #flask #beginners

6 1

2 min read

Mark Harless

May 10 '20

What Are Lambda Expressions?

#python #beginners

2 min read

Mark Harless

May 1 '20

Ninny Code! A Flask App to Help You Share Your Friend Code

#python #flask #react

2 1

3 min read

Mark Harless

Apr 26 '20

Short Circuit Evaluation with React

#react #javascript #beginners

2 min read

Mark Harless

Apr 19 '20

Why I'm using Heroku over GitHub Pages

#react #beginners

2 min read

Mark Harless

Apr 12 '20

if name == main:

#python #beginners

7 1

2 min read

Mark Harless

Apr 5 '20

What Are Python Decorators Anyway?

#python #beginners

36 1

3 min read

Mark Harless

Mar 26 '20

A Simple Etsy Price Scraper

#python #beginners

4 min read

Mark Harless

Mar 22 '20

Let's Study Python String Methods Using COVID-19

#python #beginners

35 8

3 min read

Mark Harless

Mar 15 '20

Getting Started with Create React App

#react #beginners #tutorial

1 min read

Mark Harless

Mar 8 '20

Let's Talk About Var, Let and Const

#javascript #beginners

38 12

2 min read

Mark Harless

Feb 29 '20

Reduce, Reuse and Recycle Components with React

#react #javascript #beginners

34 2

2 min read

Mark Harless

Feb 23 '20

What Are Closures Anyway?

#javascript #closures #scope #beginners

6 1

1 min read

Mark Harless

Oct 22 '19

My Favorite Atom Extensions

#html #extensions

2 min read

Mark Harless

Oct 8 '19

5 Things I Wish I Knew Before Starting a Bootcamp (#4 Won't Shock You)

#firstyearincode

3 min read

Mark Harless

Sep 23 '19

Don't Make Me Think!

#design

4 min read

Mark Harless

Sep 10 '19

Let's Explore Dark Patterns with Flashlights

#design

41 7

6 min read

Mark Harless

Aug 26 '19

Pigeon Organizer Lab

#ruby

8 2

2 min read

Mark Harless

Aug 26 '19

Hashketball Lab

#ruby

3 min read

Mark Harless

Aug 21 '19

Green Grocer Lab

#ruby

2 min read

Mark Harless

Aug 16 '19

Are all web developers software engineers? What about vice versa? Which carries more "weight"?

#discuss

5 3

1 min read

Mark Harless

Aug 12 '19

How do I search only my own posts?

#discuss

5 8

1 min read

Mark Harless

Aug 11 '19

Deli Counter Challenge

#javascript #array

9 3

4 min read

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Recent comments

My App was Under Attack!

Is the Tailwind approach a big step forward for CSS or just-yet-another-thing?

Let's Study Python String Methods Using COVID-19

Reduce, Reuse and Recycle Components with React

What Are Closures Anyway?

How often do you clean your screen/keyboard?

Let's Explore Dark Patterns with Flashlights

Let's Explore Dark Patterns with Flashlights