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uv pip-compile migration：從 requirements.txt 到可重現部署流程
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Python
Uv
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Pip-Compile
Dependency-Management
Deployment
Pandas GroupBy 實戰：聚合、Pivot Table 與報表整理
·8 分鐘·
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Python
Pandas
GroupBy
Pivot Table
Data-Analysis
Reporting
Streamlit Data Editor 實戰：可編輯表格、上傳驗證與 CSV 匯入匯出
·8 分鐘·
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Python
Streamlit
Data-Editor
CSV
Validation
Developer-Tools
Streamlit Fragments + Dialogs：局部 Rerun、即時面板與 Modal Workflow
·9 分鐘·
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Python
Streamlit
Fragments
Dialogs
Rerun
Session State
Developer-Tools
Git rerere 實戰：記住衝突解法，讓 Rebase 與 Merge 不再重做
·8 分鐘·
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Git
Rerere
Merge-Conflict
Rebase
Merge
Version-Control
Developer-Tools
DuckDB 遠端 Parquet 實戰：S3/R2、httpfs、Secrets 與 Pushdown
·7 分鐘·
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Python
DuckDB
Parquet
S3
Cloudflare R2
Httpfs
Data-Engineering