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All categories Development AI and Workflows Cloud and Infrastructure Consumer Electronics SaaS and Tools No-Code and Automation

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Building a RAG Pipeline With pgvector and Django
Set up a retrieval-augmented generation system using PostgreSQL pgvector so your AI assistant answers from your own content instead of hallucinating.
AI and Workflows
ai django pgvector
By Tai Mentor 81 views · 35 min read
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How to Write a System Prompt That Actually Controls AI Behaviour
Learn the structure and principles behind effective system prompts so your AI integration responds consistently and stays within the boundaries you define.
AI and Workflows
ai llm prompting
By Tai Mentor 80 views · 20 min read
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How to Use Python contextlib.suppress to Replace Repetitive try/except/pass Blocks
Replace verbose try/except/pass patterns with contextlib.suppress to make intentional exception suppression readable and precise.
Development
best-practices error-handling python
By Tai Mentor 107 views · 15 min read
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How to Write Idempotent Django Management Commands
Design management commands that can be safely re-run in any environment without creating duplicates, side effects, or partial database state.
Development
data-management devops django
By Tai Mentor 102 views · 18 min read
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How to Enforce Model-Level Validation in Django Using clean()
Implement Django's clean() method to validate business rules at the ORM layer so invalid data is rejected regardless of how the model is saved.
Development
django models validation
By Tai Mentor 102 views · 22 min read
entai.dev
Building a Reusable HTMX Pagination Component in Django
Create a drop-in server-side pagination partial using HTMX and Django's Paginator so list pages update inline without writing any JavaScript.
Development
django frontend htmx
By Tai Mentor 95 views · 25 min read
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Structuring Django Settings for Local, Staging, and Production Without Duplication
Split settings into a base file and environment-specific files so configuration is clean, environment variables are explicit, and nothing leaks between environments.
Development
configuration devops django
By Tai Mentor 99 views · 20 min read
entai.dev
How to Find and Fix N+1 Query Problems in Django Using Debug Toolbar
Install Django Debug Toolbar and use the SQL panel to identify duplicated queries and fix them with select_related and prefetch_related.
Development
database django performance
By Tai Mentor 97 views · 28 min read
entai.dev
Git Rebase vs Merge — Choosing the Right Strategy for Your Team
Understand when to rebase and when to merge, with concrete examples of each workflow and the team rules that prevent history from breaking.
Development
git version-control workflow
By Tai Mentor 71 views · 20 min read
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Writing Testable Django Views by Separating Logic From HTTP Handling
Structure Django views so business logic lives in service functions that can be unit-tested without a running server or HTTP request.
Development
backend django testing
By Tai Mentor 74 views · 25 min read
entai.dev
Setting Up Pre-commit Hooks to Enforce Code Quality Before Every Push
Configure pre-commit with Black, isort, and flake8 so formatting and lint violations are caught automatically before code leaves your machine.
Development
git python tooling
By Tai Mentor 72 views · 18 min read
entai.dev
How to Debug a Python KeyError Without Stack Trace Guessing
Learn a systematic method for pinpointing KeyErrors in nested dictionaries using logging, defensive access, and breakpoints.
Development
backend debugging python
By Tai Mentor 71 views · 22 min read