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Questions - merge

How to merge dataframes on the next highest key value

I have df1: a 2013 2014 2015 and df2 a 2014 2017 2018 2021 My goal would be that the key a from df1 merges onto the next highest key in df2 e.g. 2013->2014, 2014->2017 and 2015->2017. So ev...
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Romero Azzalini

python

pandas

join

merge

Votes: 0

Answers: 1

Latest Answer

Use merge_asof with direction='forward' and parameter allow_exact_matches=False: df = pd.merge_asof(df1, df2.rename(columns={'a':'a1'}), left_on='a', right_on='a...
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jezrael

Python: Merging array of tuples based on difference of [i][1] and [i+1][0]

I have the following array of tuples: a = [(0, 657), (1088, 1425), (1427, 1755), (2205, 2856)] I am trying to merge a tuple at i with the tuple at i+1 based on the following: currentTuple = a[i] next...
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Nick

python

algorithm

merge

tuples

Votes: 0

Answers: 1

Latest Answer

IIUC: a = [(0, 657), (1088, 1425), (1427, 1755), (2205, 2856)] stack = [] while a: current = a.pop(0) if not stack: stack.append(current) continue last = stack.pop() ...
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Andrej Kesely

Merge changes from a separated repository

I'm working on a code base in Git that has been disconnected from its original remote repository, and stood up under a new remote repository. My team has performed enough work under this new reposito...
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Raging Pigeon

git

merge

Votes: 0

Answers: 1

Latest Answer

If you could get a complete copy of their working directory including .git folder, then you could add your own repository as a remote with a corresponding branch name, then git would preserve timestam...
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renemadsen

I need to change an xml attribute value conditionaly from an external xml using Xsl

I have the following 2 xml files, Mapping.xml <xml> <map ordinal="0" reverse="xxx" forward="ThisIsXxx" /> <map ordinal="0" reverse="...
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Nish

xslt

merge

external

Votes: 0

Answers: 1

Latest Answer

I think you want to use current() e.g. $mapDb/xml/map[@reverse=current()] in your comparisons in the template matching the @name attribute and of course the variable should be initialized with <xsl...
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Martin Honnen

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