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+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
(
71.8k
points)
php
associative array
array
+3
votes
1
answer
Python SyntaxError: positional argument follows keyword argument
asked
Mar 27, 2018
in
Programming Languages
by
pythonuser
(
73.8k
points)
python
positional argument
keyword argument
+2
votes
1
answer
Thunderbird layout : how to change the position of the reading pane from horizontal to vertical
asked
May 6, 2020
in
Web & Google
by
praveen
(
71.8k
points)
reading pane
thunderbird
layout
vertical
horizontal
+5
votes
1
answer
Find the positions in a Python list where new elements should be inserted to maintain order
asked
Aug 21, 2021
in
Programming Languages
by
kush
(
40.5k
points)
python
list
order
index
+4
votes
1
answer
Linux command line : how to rename a file that begins with a dash ('-') using mv
asked
Jun 7, 2020
in
Operating Systems
by
praveen
(
71.8k
points)
linux
command
rename
+5
votes
1
answer
Python: find the indices of minimum value in each row/column of a compressed sparse matrix
asked
Oct 1, 2021
in
Programming Languages
by
pythonuser
(
73.8k
points)
csr_matrix
python
compressed sparse matrix
minimum
+2
votes
1
answer
Python: calculate the cumulative sum or product of elements of matrix along an axis
asked
Feb 23, 2021
in
Programming Languages
by
pythonuser
(
73.8k
points)
python
numpy
matrix
sum
product
+2
votes
1
answer
How to find all the files in /tmp folder that have not been accessed in "n" days
asked
Apr 27, 2021
in
Operating Systems
by
phpuser
(
56.8k
points)
linux
file
+1
vote
1
answer
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip
asked
Apr 26, 2020
in
Programming Languages
by
pythonuser
(
73.8k
points)
pip
python
install
+3
votes
1
answer
Python: find the index of a string in the list of strings which contains a substring
asked
Aug 22, 2020
in
Programming Languages
by
pythonuser
(
73.8k
points)
python
list
string
substring
+2
votes
1
answer
TypeError: Singleton array cannot be considered a valid collection
asked
May 19, 2017
in
Programming Languages
by
pkumar81
(
349k
points)
python
csr_matrix
numpy
+5
votes
1
answer
MyVestaCP : signatures couldn't be verified because the public key is not available
asked
Jul 14, 2021
in
Web & Google
by
kush
(
40.5k
points)
myvestacp
debian
signature
+4
votes
1
answer
Which beaches are located in the southern hemisphere?
asked
Jun 26, 2022
in
GK Quiz QA
by
kush
(
40.5k
points)
gk question
+4
votes
1
answer
Question2Answer CMS : how to change the password of a user in database
asked
Jul 11, 2020
in
CMS Tips
by
kush
(
40.5k
points)
question2answer
cms
password
database
+5
votes
1
answer
Warning message: In `[<-.factor`(`*tmp*`, y == "benign", value = 0) : invalid factor level, NA generated
asked
Oct 26, 2021
in
Programming Languages
by
kush
(
40.5k
points)
r
warning
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