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May 5, 2024
in python, file, spark
1 min read

Convert json to parquet and send to Azure Blob Storage

Load a local json file into a PyArrow table, then write it to a parquet file in Azure Blob Storage without using pandas.

June 3, 2018
in python, file
2 min read

Converting Python json dict list to csv file in 2 lines of code by pandas

One of the fastest way to convert Python json dict list to csv file with only 2 lines of code by pandas.

May 26, 2018
in powershell, file
10 min read

Select-ColorString : A Unix's grep-like Powershell Cmdlet Based On Select-String With Color

Select-String with color, make Select-String of Powershell to highlight the search pattern like grep in Unix.