Deploying Flask App On DigitalOcean Droplet In 6 Steps
Deploying Flask app on DigitalOcean: Create Droplet, install Python & Nginx, set up Flask, configure Nginx for reverse proxy, test & deploy, secure with SSL using Certbot or OpenSSL.
Deploying Web Apps On Shared Hosting Via CI/CD With GitHub Actions
Deploying to shared hosting via GitHub Actions & FTP: automate your web app's updates with CI/CD pipeline. Set up workflow in .github/workflows/deploy.yml, store FTP credentials as secrets, and debug long running jobs with lftp -d flag.
Building OpenCV 4.10.0 With GUI Support On WSL
WSL users: fix cv2.error GUI: NONE by building OpenCV 4.10.0 from source with full GUI support, enabling functions like cv2.imshow. Follow our step-by-step guide for a seamless installation.
OctoPalm.js Lightweight Real-Time Search Library
OctoPalm.js: Lightweight JavaScript library for real-time search functionality with customizable styles and animated results.
Peer Authentication Failed: Fixing FATAL Errors In PostgreSQL
FATAL: Peer authentication failed for user "db_user". Fix: Switch to password-based auth in pg_hba.conf or use correct Unix/Linux user that matches PostgreSQL user.
Encrypting Sensitive Data With Vanilla JavaScript And Web Crypto API
Learn how to encrypt & decrypt text using vanilla JavaScript & Web Crypto API, protecting sensitive info like API keys & user data from unauthorized access.
Creating A Dynamic Navigation Menu With JavaScript And CSS
Create dynamic navigation with JavaScript by highlighting active pages and expanding relevant sections based on user's path. Use `window.location.pathname` to identify current page and apply 'active' class to matching link.
Getting Started With PostgreSQL In 10 Easy Steps
Get started with PostgreSQL in 10 easy steps: install, start service, access shell, create user & database, connect to database, run basic SQL operations, use pgAdmin (optional), and integrate with code using psycopg2 library.
Dockerfile Instructions For Efficient Image Creation
Master Dockerfile instructions: FROM, WORKDIR, COPY, RUN, CMD & more. Learn how to build efficient images with best practices for caching, layering and multi-stage builds.
Building A Product Recommendation System With Association Rules
Building a product recommendation system using association rules in Python with mlxtend and pandas libraries. Enhance shopping experience by providing personalized suggestions based on past transaction data.