Top Guides
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AWS CLI API Gateway REST API Commands: Configure and Deploy Lambda Endpoints
Build and verify Lambda-backed API Gateway REST API endpoints with practical AWS CLI commands for resources, methods, integrations, deployments, and stages.
AWS CLI Secrets Manager Commands: Retrieve, Update, and Rotate Secrets
Use AWS CLI and Bash to manage Secrets Manager secrets safely without exposing credentials in deployment scripts or logs.
Using Python enumerate() and zip() for Parallel Iteration
Discover how enumerate() and zip() work together in Python to process related values from multiple lists while numbering each item.
Latest Guides
Checking Command Availability in Bash with command -v
Use Bash command -v to build reliable preflight checks for deployment scripts, including required and optional command dependencies.
Conditional Aggregation in SQL with SUM and COUNT
Use CASE inside SQL SUM and COUNT expressions to build order-status reports with completed, pending, and cancelled counts and totals.
Unit Testing Python HTTP Clients with unittest.mock
Test Python code that calls external APIs without touching the network. This tutorial covers patching HTTP requests, configuring mock responses, testing failures, and verifying call details.
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npm Trusted Publishing Configurations Now Expire
npm now expires unvalidated Trusted Publishing configurations after 48 hours. Maintainers should review setup, publishing events, workflow permissions, and required tool versions.