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+2
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1
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How to add single quote “ ' " at beginning and end of records in a text file
asked
Sep 25, 2019
in
General IT Tips
by
praveen
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71.8k
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quote
record
text
+4
votes
1
answer
PHP: how to replace all keys with their associated values and vice versa in an array
asked
Sep 16, 2020
in
Programming Languages
by
praveen
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71.8k
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php
associative array
array
+1
vote
1
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How to use negation of isin() function of numpy to indices
asked
Dec 20, 2023
in
Programming Languages
by
pythonuser
(
74.9k
points)
python
numpy
+1
vote
1
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How to install rpy2 python package on Ubuntu?
asked
Dec 17, 2023
in
Programming Languages
by
pythonuser
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74.9k
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python
pip
rpy2
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1
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How to find indices and values of non-zero elements of a CSR matrix?
asked
Dec 17, 2023
in
Programming Languages
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pythonuser
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74.9k
points)
csr_matrix
+1
vote
1
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How to count the occurrences of a string in a zipped file using Unix command line
asked
Oct 3, 2023
in
Operating Systems
by
pythonuser
(
74.9k
points)
linux
occurrence
+1
vote
1
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How to find the size (in bytes) of a variable in C?
asked
Nov 30, 2023
in
Programming Languages
by
pythonuser
(
74.9k
points)
c language
+1
vote
1
answer
How to drop all columns that have only 0s in all rows in a Pandas DataFrame
asked
Oct 31, 2023
in
Programming Languages
by
phpuser
(
58.6k
points)
dataframe
pandas
python
+1
vote
1
answer
How to convert the type of a variable in C?
asked
Nov 30, 2023
in
Programming Languages
by
pythonuser
(
74.9k
points)
c language
+1
vote
1
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How to print different types of variables in C?
asked
Nov 29, 2023
in
Programming Languages
by
phpuser
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58.6k
points)
c language
printf
+1
vote
1
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How to comment single line and multiple lines in C?
asked
Nov 29, 2023
in
Programming Languages
by
phpuser
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58.6k
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comment
c language
+1
vote
1
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ImportError: Missing optional dependency 'openpyxl'
asked
Nov 27, 2023
in
Programming Languages
by
praveen
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71.8k
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python
pandas
+1
vote
1
answer
How to write fraction in non-italic format in latex?
asked
Nov 26, 2023
in
General IT Tips
by
phpuser
(
58.6k
points)
latex
+1
vote
1
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How to write binomial coefficient in latex?
asked
Nov 26, 2023
in
General IT Tips
by
phpuser
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58.6k
points)
latex
+5
votes
1
answer
Which UNESCO sites are located in the southern hemisphere?
asked
Aug 1, 2022
in
GK Quiz QA
by
kush
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40.5k
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gk question
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