DEV Community

Beginners

"A journey of a thousand miles begins with a single step." -Chinese Proverb

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
TypeError: ‘NoneType’ Object Is Not Subscriptable (Fix)

TypeError: ‘NoneType’ Object Is Not Subscriptable (Fix)

Comments
6 min read
🚨 Got a 169.254 IP Address? It's DHCP, Not Your Wi-Fi

🚨 Got a 169.254 IP Address? It's DHCP, Not Your Wi-Fi

Comments
2 min read
How Python pathlib Made My File Scripts Easier to Read

How Python pathlib Made My File Scripts Easier to Read

Comments
4 min read
Physics in Code #1: Schrödinger's Cat and "It Works on My Machine"

Physics in Code #1: Schrödinger's Cat and "It Works on My Machine"

Comments
3 min read
Your photos can tell strangers where you were. Here's how to check yours

Your photos can tell strangers where you were. Here's how to check yours

Comments
3 min read
I Built My Personal Website as a Golf Course

I Built My Personal Website as a Golf Course

Comments
5 min read
Can You Live Off Crypto Staking Income? The Honest Math

Can You Live Off Crypto Staking Income? The Honest Math

Comments
5 min read
# Your Side Project Is Hard to Find: A 10-Minute Discoverability Test

# Your Side Project Is Hard to Find: A 10-Minute Discoverability Test

Comments 1
4 min read
How stable is your mean? A small bootstrap experiment in a Python notebook

How stable is your mean? A small bootstrap experiment in a Python notebook

Comments
4 min read
Why MP4 to MOV Gets Bigger: Re-encoding vs Remuxing Explained

Why MP4 to MOV Gets Bigger: Re-encoding vs Remuxing Explained

Comments
4 min read
5 Data Structure Mistakes Freshers Make in Production Code (and How to Fix Them)

5 Data Structure Mistakes Freshers Make in Production Code (and How to Fix Them)

1
Comments
7 min read
Your first CV: finding evidence when you have no paid experience

Your first CV: finding evidence when you have no paid experience

Comments
5 min read
From empty Shopify store to first order in 14 days: a day-by-day walkthrough (with a sample store)

From empty Shopify store to first order in 14 days: a day-by-day walkthrough (with a sample store)

Comments
6 min read
Three margins, one company: why our 5.9% and the news's 5.5% were both right

Three margins, one company: why our 5.9% and the news's 5.5% were both right

Comments
2 min read
Before you install an AI tool, read its GitHub page: a 15-minute checklist for non-coders

Before you install an AI tool, read its GitHub page: a 15-minute checklist for non-coders

Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.