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#debugging

Troubleshooting code issues

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The Model Did Not Change: The Test Was Comparing Strings, Not Behavior

The Model Did Not Change: The Test Was Comparing Strings, Not Behavior

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4 min read
The Green 'Done' That Lied: A War Story About Status Fields That Don't Mean What You Think

The Green 'Done' That Lied: A War Story About Status Fields That Don't Mean What You Think

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4 min read
A news-watch bot, an 8,900-character prompt, and three rules that never reached the model

A news-watch bot, an 8,900-character prompt, and three rules that never reached the model

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8 min read
The sensor was fine. My safety gate was the thing that went blind.

The sensor was fine. My safety gate was the thing that went blind.

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4 min read
The Generated Helper Passed Locally, Then Died in a Clean Container Because It Read a Global I Never Passed

The Generated Helper Passed Locally, Then Died in a Clean Container Because It Read a Global I Never Passed

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5 min read
Debugging Got Easier When I Stopped Guessing

Debugging Got Easier When I Stopped Guessing

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3 min read
how die() helps you in debugging (PHP)

how die() helps you in debugging (PHP)

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1 min read
The sensor was fine. The read path was dead, and it died looking alive.

The sensor was fine. The read path was dead, and it died looking alive.

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4 min read
It says "fixed" when it is not: why that happens

It says "fixed" when it is not: why that happens

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3 min read
Four green Mondays that wrote nothing: a uuid above the first step

Four green Mondays that wrote nothing: a uuid above the first step

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3 min read
My Batch Job Had a 100% Success Rate and a 4% Corruption Rate

My Batch Job Had a 100% Success Rate and a 4% Corruption Rate

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5 min read
`node = "ubuntu"` matched two machines: a placement split-brain

`node = "ubuntu"` matched two machines: a placement split-brain

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3 min read
A Dead PID Held My Lock for 2 Hours: One Missing Line, Zero Output, exit 0 Every Time

A Dead PID Held My Lock for 2 Hours: One Missing Line, Zero Output, exit 0 Every Time

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20 min read
The Agent Said It Failed. The Jira Ticket Said Otherwise.

The Agent Said It Failed. The Jira Ticket Said Otherwise.

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7 min read
The same failed payment destroyed one customer's data and left the next one's alone

The same failed payment destroyed one customer's data and left the next one's alone

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2 min read
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