When you merge two indexed dataframes on certain values using 'outer' merge, python/pandas automatically adds Null (NaN) values to the fields it could not match
coverflow
jenkins-api
android-tv
macos-carbon
amazon-sqs
pg-hba.conf
tabs
trailing-return-type
angular-chartist.js
twinx
vba
onmouseclick
capture-list
selectlistitem
precompiled
lookup-tables
scatterpie
json-serializable
steinberg-asio
pagination
string.xml
livechat
placement
afnetworking-3
flexbox
rn-fetch-blob
terracotta
binary-emulation
statamic
resque
