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Questions - cat

pandas.Series.str.cat() not working on last element of the pandas Series

I am trying to concatenate each string element of a pandas Series object with '.NS'. My sample code is as follows: import pandas as pd asSeries = pd.Series(['HCLTECH', 'ADANIPORTS', 'HDFC', 'TECHM', '...
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Balepur

pandas

string

series

cat

Votes: 0

Answers: 1

Latest Answer

That's the expected behaviour - you're concating strings using a separator, no reason for the separator to be thrown at the end. Just add it manually. asTextWithNS = asSeries.str.cat(sep='.NS ') print...
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Patryk Kowalski

Merging of two files with substitution

I need to merge two files, adding the contain of the file 2 directly to the end of the file 1. Notable the last line of the first file consist of the phrase "END". I need to remove it and ad...
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Hot JAMS

bash

awk

sed

cat

tac

Votes: 0

Answers: 5

Latest Answer

Using sed: sed -e '${r file2' -e ';$d;}' file1 string 1 string 2 string N string 3 string 4 string M If you want to use shell variable instead of file names directly: sed -i.bak -e "\${r $f2&qu...
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anubhava

Redirecting C# console app's stdout also redirects stdin

I'm trying to create a simple C# console app that mimics Linux' cat: string? inp; while ((inp = Console.ReadLine()) != null) { Console.WriteLine(inp); } I'm running this application in Linux (tes...
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RdJNL

c#

linux

.net-core

cat

Votes: 0

Answers: 0

how to append string before print text using cat?

I have a txt file which contains many filename endswith ".txt": kk@ubuntu:/data1/base$ cat test_set.txt 002d1cb89d39170a6711b7f78fc48baf.txt 00556f4d84fd7bb1db357d3e1731f692.txt 03028fa09ed...
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Mactarvish

linux

cat

Votes: 0

Answers: 1

Latest Answer

You can find and replace the text using the below command. sed -i 's/.txt/.jpg/g' test_set.txt This command will replace ".txt" to ".jpg". Hope this will solve your problem.
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Ankit Sharma

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