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How to block users from editing a table in PostgreSQL?
To block access use revoke and to give permissions use grant all.
To block access use
See lessrevokeand to give permissions usegrant all.How to read an excel file from AWS S3 using Python?
By importing awswrangler we can read excel files in pandas import awswrangler as wr df = wr.s3.read_excel(path=s3_uri)
By importing awswrangler we can read excel files in pandas
See lessNeed to remove a column name from the pandas dataframe.
"0" in the dataframe is the column name. If you would like to export without column name you can set header as 'false'. df1.to_excel('file.xlsx', sheet_name="Summary", header=False)
“0” in the dataframe is the column name. If you would like to export without column name you can set header as ‘false’.
See lessdf1.to_excel('file.xlsx', sheet_name="Summary", header=False)How to skip the lines of a csv file while reading the file using Pandas?
With open() function we can read csv files. Using for loop and read_csv we can read the lines till reaches the required line and return back the other lines to the df.
With
See lessopen()function we can read csv files. Using for loop andread_csvwe can read the lines till reaches the required line and return back the other lines to the df.Display highest values from duplicates in Pandas dataframe.
By dropping the duplicate values and sorting it on descending order: df = df.sort_values(by=['Value'], ascending=False).drop_duplicates(['City', 'ID'], keep='first') Output: City ID Value 3 New York 1 23 5 Bulgaria 1 20 2 Canada 1 17 1 Amsterdam 1 16 0 Denmark 1 11
By dropping the duplicate values and sorting it on descending order:
Output:
See lessIs it possible to compute expanding window features (such mean, standard deviation, etc.) in polars?
You will get a TypeError if you try to use expanding windows features in Polars dataframe. For this you need to convert polars into pandas dataframe.
You will get a TypeError if you try to use expanding windows features in Polars dataframe. For this you need to convert polars into pandas dataframe.
See lessWithout implementing a CLI, can I download the artifact from Azure DevOps artifact feed?
You can also download latest artifacts of DevOps build using Azure DevOps UI Click on build logs, now select summary option in build. There you can see the artifacts option. Here you have the download dropdown for downloading in zip format.
You can also download latest artifacts of DevOps build using Azure DevOps UI
Click on build logs, now select summary option in build. There you can see the artifacts option. Here you have the download dropdown for downloading in zip format.
See less