CodewithDára (@webcyborg)

Scam overview #scam #phishing #malware #tech #webcyborg

DB indexes ⚡ Without one, a query does a full table scan: O(n). With a sorted B-tree index, it’s O(log n), so about 24 steps instead of 10M. The cost is extra storage and slower writes, so index what you query often 🔑 #webcyborg #sql #databases #indexing #btree

SQL vs NoSQL 🗄️ SQL: fixed schema, ACID, usually scales up. NoSQL: flexible schema (MongoDB, Redis), scales out, often eventually consistent. Not rivals. Most big systems use both 🔑 #webcyborg #sql #nosql #mongodb #redis

APIs explained 🔌 The contract between client and server. The app sends an HTTP request (method + endpoint), and the server returns a status code + JSON. Clients never touch the database directly, and invalid requests get rejected 🚫 #webcyborg #api #restapi #http #json

How sites store passwords 🔐 Never plaintext. They store a salted hash, which is one-way, and login compares hashes. Salt kills rainbow tables, and slow hashes like Argon2 and bcrypt make brute force impractical. #webcyborg #cybersecurity #hashing #argon2 #bcrypt

Encryption in 2026 🔒 Symmetric: AES-256, ChaCha20. Asymmetric: RSA is giving way to ECC (X25519, Ed25519). TLS 1.3 uses asymmetric to agree on a key and symmetric to talk. Next up: post-quantum ML-KEM 🛡️ #webcyborg #encryption #cryptography #aes #tls

What happens when you press enter ⌨️ DNS resolves the IP, TCP connects, TLS encrypts, HTTP fetches the page, and the browser renders HTML, CSS and JS. All in about a second ⚡ #webcyborg #dns #tcp #http #webdev

From checking reminders in the backend service code to a sleek UI for paying bills on time. It just feels good when it works. #tech #code #codinglife #vue #programming

Replying to @Mr. V Processor: Intel® Core™ i7-10875H @ 2.30 GHz RAM: 32.0 GB Graphics: 4 GB Dedicated GPU Storage: 1TB System: 64-bit OS, x64-based processor #tech #involveme #techhumor #codinglife

Which PC are you running? Drop your specs! 👇 #involveme #techhumor #codinglife #PCMasterRace #techtok

🔥 Vue 3 + Taiwind + Laravel combo never fails! #laravel #tailwindcss #crud #code #programming

Whe the unit says PASS…. I sleep like a baby 😊 #code #php #programming #coding #fyp

Database Basics A database is an organized collection of data, stored electronically, that can be easily accessed, managed, and updated. Why Databases Matter • Store users, products, orders, messages, etc. • Allow apps to search, filter, and update data quickly • Keep data safe, structured…

When you think you’ve fixed the bug…😭 #code #bug #programming #javascript #php

This tiny helper kills 50 lines of boilerplate #code #php #laravel #nodevideo #phpvideos

Tips about HTML #coding #code #codes #html

Tips about PHP #code #teach