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+3
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How to create a copy of a pandas dataframe
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Oct 6, 2020
in
Programming Languages
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pandas
python
copy
+2
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1
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How to compute mean and standard deviation for each column of a pandas dataframe
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Oct 6, 2020
in
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pythonuser
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pandas
dataframe
mean
standard deviation
python
+2
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PHP function to find the day for a given date
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Oct 6, 2020
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Programming Languages
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php
date
day
+3
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How can I get the number from a named number in R
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Oct 5, 2020
in
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kush
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r
named number
number
+4
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1
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How to create a PHP array of alphabets (a-z)
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Oct 4, 2020
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Programming Languages
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phpuser
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php
array
alphabet
+4
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1
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PHP : how to sort an associative array according to the key or value
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Sep 29, 2020
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Programming Languages
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phpuser
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php
associative array
array
sort
+4
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1
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PHP: How to remove duplicate values from an array
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Sep 25, 2020
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Programming Languages
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phpuser
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php
array
duplicate
delete
remove
+4
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1
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PHP : how to multiply two arrays element-wise
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Sep 25, 2020
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phpuser
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php
multiply
+4
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1
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PHP: splitting larger substrings of a string and regenerating the original string
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Sep 24, 2020
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Programming Languages
by
phpuser
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56.8k
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split
string
substring
+4
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1
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PHP: how to detect non-English characters in a string
asked
Sep 24, 2020
in
Programming Languages
by
phpuser
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56.8k
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english
php
string
+4
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1
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PHP: how to split a string into substrings by length
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Sep 24, 2020
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php
substring
length
split
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PHP: create an associative array using elements from two arrays
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Sep 20, 2020
in
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phpuser
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php
associative array
array
+4
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1
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PHP: convert array elements to string
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Sep 20, 2020
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Programming Languages
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phpuser
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56.8k
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php
string
array
+4
votes
1
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PHP: how to count the occurrence of all values in an array
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Sep 16, 2020
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Programming Languages
by
praveen
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71.8k
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php
count
occurrence
+4
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1
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PHP: how to replace all keys with their associated values and vice versa in an array
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Sep 16, 2020
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Programming Languages
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praveen
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71.8k
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php
associative array
array
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