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Fixing “QueuePool limit reached”: Debugging DB Connection Leaks in FastAPI

Fixing “QueuePool limit reached”: Debugging DB Connection Leaks in FastAPI

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4 min read
7 MongoDB Query Mistakes That Return the Wrong Results

7 MongoDB Query Mistakes That Return the Wrong Results

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5 min read
Why I Think Akhouri Systems Has the Same Starting Point Microsoft Once Had

Why I Think Akhouri Systems Has the Same Starting Point Microsoft Once Had

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1 min read
I Tried to Escape LeetCode for 2 Years (But Here We Are)

Pattern recognition over memorization

I Tried to Escape LeetCode for 2 Years (But Here We Are)

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5 min read
useRef Hook in react

useRef Hook in react

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2 min read
I coded Flappy Bird in Python in exactly 100 lines

I coded Flappy Bird in Python in exactly 100 lines

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1 min read
The 7 Trigger Questions That Tell You Which Coding Pattern to Use

The 7 Trigger Questions That Tell You Which Coding Pattern to Use

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7 min read
Java Short-Circuit Operators (&&, ||)

Java Short-Circuit Operators (&&, ||)

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5 min read
Stop Using 6 Chrome Tabs for Code Reviews—Do It in Your Terminal

Stop Using 6 Chrome Tabs for Code Reviews—Do It in Your Terminal

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3 min read
7 Unconventional (But Surprisingly Effective) Ways to Get Better at Coding

7 Unconventional (But Surprisingly Effective) Ways to Get Better at Coding

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2 min read
Why I Started Writing Code for AI, Not Just Humans

Why I Started Writing Code for AI, Not Just Humans

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3 min read
個人實測筆記:把同一份規格丟給 Grok 與 GLM-5.2,真正的教訓不是誰贏

個人實測筆記:把同一份規格丟給 Grok 與 GLM-5.2,真正的教訓不是誰贏

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1 min read
Wiring a "read this first" hook as "ask" (don't)

Wiring a "read this first" hook as "ask" (don't)

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2 min read
Rotate List

Rotate List

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3 min read
Moving From Tree-Walk to Bytecode: Announcing My Ultimate C Programming Challenge

Moving From Tree-Walk to Bytecode: Announcing My Ultimate C Programming Challenge

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3 min read
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