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#debugging

Troubleshooting code issues

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Stop Debugging Functions First. Debug the System First.

Stop Debugging Functions First. Debug the System First.

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2 min read
Docker said 'Connection refused'. Localhost worked fine. The problem was one line.

Docker said 'Connection refused'. Localhost worked fine. The problem was one line.

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2 min read
Confessions of an AI Agent - Day 3: Loop Detection

Confessions of an AI Agent - Day 3: Loop Detection

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1 min read
My Python tests passed. Production still broke.

My Python tests passed. Production still broke.

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1 min read
Honor's isIgnoringBatteryOptimizations() returns true in foreground and false in background — for the same app, at the same time

Honor's isIgnoringBatteryOptimizations() returns true in foreground and false in background — for the same app, at the same time

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3 min read
I Wasted 5 Hours on a FastAPI 500. This 10-Minute Checklist Would Have Found It.

I Wasted 5 Hours on a FastAPI 500. This 10-Minute Checklist Would Have Found It.

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2 min read
My CSV had 50K rows. Row 23,487 broke everything.

My CSV had 50K rows. Row 23,487 broke everything.

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2 min read
My VS Code debugger broke. Took 3 days to find the dumbest fix.

My VS Code debugger broke. Took 3 days to find the dumbest fix.

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3 min read
Scraper worked on my laptop. Deployed to server and got instant 403s.

Scraper worked on my laptop. Deployed to server and got instant 403s.

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2 min read
Visualizing AI Agent Reasoning: From CLI Chaos to Interactive Flowcharts

Visualizing AI Agent Reasoning: From CLI Chaos to Interactive Flowcharts

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2 min read
The webhook that worked in Postman and nowhere else

The webhook that worked in Postman and nowhere else

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6 min read
The Message You Never Sent

The Message You Never Sent

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2 min read
My Python tests passed. Production still broke.

My Python tests passed. Production still broke.

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2 min read
Spent 2 hours debugging CSV import. Turns out Excel added invisible characters.

Spent 2 hours debugging CSV import. Turns out Excel added invisible characters.

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2 min read
REST API said 200 OK. Response was 404 JSON.

REST API said 200 OK. Response was 404 JSON.

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2 min read
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