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Converting a column within pandas dataframe from int to string
...t('AB'))
In [17]: df
Out[17]:
A B
0 0 1
1 2 3
2 4 5
3 6 7
4 8 9
In [18]: df.dtypes
Out[18]:
A int64
B int64
dtype: object
Convert a series
In [19]: df['A'].apply(str)
Out[19]:
0 0
1 2
2 4
3 6
4 8
Name: A, dtype: object
In [20]: df['A'].apply(str)[0]
Out[...
It is more efficient to use if-return-return or if-else-return?
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Sass and combined child selector
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edited Apr 30 '15 at 22:58
Continuity8
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No internet on Android emulator - why and how to fix? [closed]
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cchenesonccheneson
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add a comm...
Java: how can I split an ArrayList in multiple small ArrayLists?
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Ubuntu rails install fails on zlib
I've just moved over to Ubuntu 8.10 as my dev box; it's my first serious foray into Linux as a daily-use OS, and I'm having a hard time getting Rails going. I have followed a number of tutorials which all seem to work fine, but when I try and use gem install or gem update on anything, I get an erro...
how to check if List element contains an item with a Particular Property Value
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189
If you have a list and you want to know where within the list an element exists that matches a ...
Troubleshooting “Illegal mix of collations” error in mysql
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edited Feb 28 '18 at 12:41
Sae1962
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Java: Why is the Date constructor deprecated, and what do I use instead?
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edited Jul 9 '19 at 1:58
Sae1962
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answered Apr 15 '11 at 13:...
How to get whole and decimal part of a number?
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180
$n = 1.25;
$whole = floor($n); // 1
$fraction = $n - $whole; // .25
Then compare against...