c/coding-for-beginners

Stop naming your variables x, y, and temp, seriously

I spent last Saturday debugging a 200-line script for my school project in Austin. Every variable was a, b, or c, and one function used 'temp' for three different things. Took me 2 hours to realize the loop was replacing a value I needed later. Renamed everything to userInput, filteredList, and finalTotal, worked in 10 minutes. Does anyone else hit this wall with their own old code, or is it just me?

0 comments

kai463•8d ago

The switch from tutorials to reading docs changed everything for me

When I first started learning Python last spring, I watched like 40 YouTube tutorials and could copy code but never really got why it worked. Then I forced myself to read the official docs for 2 weeks, just one small section each day, and suddenly things started clicking in a way they never did before. Has anyone else hit that point where the boring reference material finally made more sense than all the flashy video guides?

0 comments

the_charlie•11d ago

Just found out Python's "pass" statement is for empty code blocks, I've been using it as a placeholder for 2 years

Was reading the official docs last Tuesday and realized I coulda just used comments or ellipses the whole time, so has anyone else been doing this wrong or am I the only one who thought it was a universal filler?

c/coding-for-beginners

Stop naming your variables x, y, and temp, seriously

The switch from tutorials to reading docs changed everything for me

Just found out Python's "pass" statement is for empty code blocks, I've been using it as a placeholder for 2 years

TIL my code comments were just me lying to my future self

Tried writing pseudocode first for the first time, why did nobody say this earlier

Pro tip: version control seemed like overkill until week 3 ruined me

Day 14 of my Python course before I realized I was using else wrong

Broke my whole project with one line of CSS

The 3-hour YouTube crash course that saved my first API project

I finally saw the difference between tutorials and actually building

Python vs JavaScript for a 40 year old changing careers, which one first

I finally got Python to read my messy CSV file

The IF/ELSE habit that finally clicked after 14 failed attempts

A code review comment made me rethink variable names forever

Trace debugging changed my whole workflow after 2 years of print chaos

My first real project took 3 weeks and crashed on day one

Overheard a dad at the library telling his kid that coding is just typing

Shoutout to the moment I stopped copy-pasting code from Stack Overflow

Can we talk about how I used to write code on paper first

Saw a massive difference in my React code after 3 months of practice

Found out my CSS code was slower because of one tiny mistake

Spent 4 hours debugging a missing semicolon in JavaScript

The day I stopped writing all my code in one giant file

Realized my if-else logic was backwards after 3 hours of debugging at my desk

Pushed my first real project to GitHub today and hit 50 commits before I stopped