c/coding-for-beginners

My first MySQL query crashed the whole dev database yesterday

So I'm in this online class, 3 weeks into learning SQL. I thought I was being smart writing a JOIN across like 4 tables to find customer orders with specific products. Ran it without a WHERE clause by accident. The thing pulled 800,000 rows and locked up the database for everyone in my cohort for 15 minutes. Instructor had to kill the process from his end. How do you recover from making a dumb rookie mistake like that without feeling like everyone's watching you?

A code review comment wrecked my whole approach

Was building a simple to-do app in Python. Senior dev said my functions were doing too much at once. Told me to keep each one under 10 lines. Anyone else get feedback that made you completely rewrite your workflow?

Used to write all my code in Notepad before I discovered VS Code last spring

Was dead set against using CSS frameworks until I rebuilt a simple nav bar in vanilla CSS for the third time in one week

Finally gave Bootstrap a shot last month on a weekend project and it cut my layout time by probably 4 hours, has anyone else found a framework that actually made sense after resisting for ages?

That one week where every single if statement broke on me for no reason

Last Tuesday I was working on a simple login form for my first real project, just checking if a password matched a hash. I spent 4 hours debugging why it kept saying the password was wrong, only to find out I had a typo in my variable name from like 3 hours earlier. Then Thursday I had a loop that was supposed to stop after 10 iterations, but it ran 200 times because I forgot to increment the counter. By Friday I was so frustrated I almost threw my laptop, but then I fixed a CSS grid issue in 2 minutes that I'd been stuck on all week. There's something about coding where one day you feel like you're learning nothing, and the next day it all clicks. Has anyone else had a week where bugs just snowballed like that? What's your weirdest bug that took way too long to find?

Rant: My first Python script crashed 3 times before lunch

I spent all Sunday building a little script to organize my music folder, and it froze my computer 3 times this morning. Turns out I had an infinite loop because I forgot to increment my counter variable. Anyone else have a dumb bug that took forever to find?

A senior dev told me to stop copying code from Stack Overflow last week

I was on a call with this guy who has been coding for 20 years, and he said I was hurting myself by just pasting snippets without typing them out. He explained that muscle memory helps you learn the patterns better, especially for stuff like loops and conditionals. It hit me different because I realized I spend more time searching than actually understanding the code. Has anyone else tried typing everything from scratch and noticed it stuck better?

Spent $200 on a Udemy course that was just someone reading the docs out loud

I bought this 'Complete Python Bootcamp' because it had 50k reviews and a 4.5 star rating, but the guy literally spent 3 hours just scrolling through Python's official documentation and reading it to me. I felt like I got scammed since I could've read the same stuff for free on a Saturday afternoon. Anyone else fall for a course that was basically just a paid recap of free resources?

Spent 5 hours tracking down a missing semicolon in JavaScript

I was building a simple to-do list app for my first real project. Everything looked fine but the page kept giving me a blank white screen. After 4 hours of checking loops and functions, I finally realized I forgot a semicolon after a line declaring an array. My buddy laughed and said that happens to everyone, but it drove me nuts. Has anyone else spent way too long on something this stupid?

My buddy the CS major casually dropped why he hates curly braces

I was complaining about a Python project and he said 'that's why I use languages that don't rely on them for scope.' It hit different because he wasn't being elitist, he just genuinely finds braces confusing for beginners. Has anyone else had a language click better once you stopped fighting the syntax?

Question about getting past 100 lines of code in a single project

I just hit 200 lines for the first time on a Python script that tracks my expenses. Some say writing long code is a sign you are overcomplicating things, others say it means you are actually building something real. Which side do you fall on?

Wasted $150 on a coding bootcamp that was basically YouTube tutorials

I signed up for this 'premium' online bootcamp back in March, thinking it would fast-track my learning. But after the first week, I realized the instructor was just reading off free documentation I could have found myself. They promised live feedback, but my code reviews took 3 days to come back, and the comments were just 'try again' with no real help. I stuck with it for 3 weeks hoping it would get better, but it just felt like I was paying for a schedule I didn't need. The real kicker is the same guy posts free videos on his channel that cover the same material with more detail. Has anyone else fallen for a pricey course that turned out to be nothing special?

That guy at the library who showed me his first webpage

I was staring at a blank VS Code screen at the public library in Portland last month, and this older dude next to me asked if I was stuck. He pulled up his first project from 2018, just a plain HTML page with a blue background and a picture of his cat, and said he spent 3 hours figuring out how to center it. Has anyone else had a random stranger help them get past that initial "what do I even write" feeling?

Just flushed $150 on a 'Python for beginners' Udemy course that was just a guy reading docs out loud

The whole thing was just him copy-pasting from the official Python website with zero real examples, so has anyone else gotten burned by those top-rated courses with fake reviews?

Pro tip: Dont waste $200 on that 'all-in-one' coding bootcamp prep course

I dropped $200 on a so-called complete coding bootcamp prep course last month and it was basically just a bunch of YouTube videos they repackaged. Half the content was outdated by like 3 years and the exercises didnt even run on my machine without fixing typos. I spent more time googling errors than actually learning anything useful. For $200 I should have at least gotten a private discord or something, not a glorified PDF. Save your cash and just use the Odin Project or freeCodeCamp for free instead. Anybody else get burned by one of these expensive beginner courses? What was the worst one you tried?

The Tuesday I accidentally deleted my whole project folder, 3 weeks before deadline

I was learning JavaScript last year, following along with a tutorial, and I opened up the terminal to delete a test folder but typed the wrong path by accident. That one command wiped out 3 weeks of work, and I sat there staring at a blank screen for a good 10 minutes before even breathing. Has anyone else lost a ton of progress and had to rebuild from scratch? How'd you handle it without giving up?

Spent 2 hours debugging a missing semicolon in JavaScript last week

I was building a simple calculator app for a class project and kept getting this weird error. After an hour of staring at the code I realized I forgot a semicolon before a function call. Has anyone else had a tiny syntax error eat up hours of learning time?

Vent: That free coding bootcamp meetup in Denver pushed their own paid course too hard

I went to a free beginner Python workshop hosted by a local bootcamp in Denver last Tuesday, and instead of actually teaching us how to write a single loop, the speaker spent 40 minutes pitching their 3-month program which made me feel like I wasted an evening I could've spent watching YouTube tutorials.

Small project I finished last night with Python and it felt great

I started learning Python about 3 months ago and last night I finally finished a script that sorts my downloaded recipe files by ingredient. It only took me 6 tries to get it working without errors, but seeing it actually run felt amazing. Has anyone else had that one small project that made everything click for you?

Tried building my first CRUD app with raw PHP vs Laravel and the difference was night and day

Last weekend I decided to make a simple to-do list app. Started with raw PHP and after 3 hours I had like 30 files scattered everywhere and my login system was still broken. Switched to Laravel and got the whole thing running with user auth in about 45 minutes. The routing and built in stuff just saves so much headache. Has anyone else had that moment where a framework just clicked for them?

My coding buddy told me my variable names were 'aggressively bad' and I'm still recovering

I was showing him my project for tracking bar inventory and he just stared at my list of 'thing1', 'thing2', and 'theOtherThing' for a solid 10 seconds before calling me out. He made me go through and rename everything to stuff like 'whiskeyBottlesOnShelf' and 'totalCostPerCase' which felt weird at first but now I actually know what my code does. Has anyone else had someone roast their naming style and it actually made you a better coder?

TIL I was indenting my Python loops with tabs while my team used spaces - broke the whole build and got called out in standup.

My coworker pulled me aside after 3 months and showed me PEP 8, so now I always run flake8 before pushing - any of you guys have a similar coding style wake-up call?

Heard a senior dev say "don't optimize until it hurts" and it clicked for me

I was listening to a stack overflow podcast while installing a fence in Naperville last week and heard this guy talk about how beginners always try to write perfect code from the start. He said to just get it working even if it's ugly, then fix what actually breaks. That really helped me stop stressing over my little python script for tracking fence materials, I was spending hours on stuff that didn't matter yet. Has anyone else found it hard to just let code be messy at first?

Hit 100 solved problems on Codecademy and it kind of hit me different

I started coding about 8 months ago just messing around with HTML and CSS. Last night I hit 100 exercises completed on the JavaScript track without even planning it. Just one of those random milestones that makes you realize how far you've come, you know? Has anyone else had a random number like that sneak up on you?

PSA: That coding bootcamp I visited in Austin last month raised some red flags

I went to check out a popular coding bootcamp in Austin last week because I was thinking about signing up. The tour was fine and the facilities looked nice, but I started noticing weird stuff during the Q&A session. An instructor said most grads land jobs in 3 months, but when someone pressed for actual numbers, he got super defensive and changed the subject. Then I overheard two current students talking in the hall about how their career services rep hasn't replied to their emails in 2 weeks. On one hand, bootcamps can be a fast track if you really grind and network hard. On the other hand, it feels like they're selling a dream that doesn't match reality for most people. Has anyone else toured a bootcamp and gotten that sketchy vibe? What did you end up doing instead?