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PHP Warning: Use of undefined constant rand - assumed 'rand'
asked
Jul 16, 2018
in
Programming Languages
by
phpuser
(
56.8k
points)
php
random
rand
wordpress
plugin
+3
votes
1
answer
Python : how to find the frequency(count) of each element of a list or array?
asked
Jun 28, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
frequency
python
list
numpy
array
+3
votes
1
answer
PHP Warning: count(): Parameter must be an array or an object that implements Countable
asked
Jun 24, 2018
in
Programming Languages
by
phpuser
(
56.8k
points)
php
warning
object
array
+3
votes
1
answer
How to change the default location of MS SQL Server Data and Log files
asked
May 15, 2018
in
Databases
by
phpuser
(
56.8k
points)
sql server
data
log
database
path
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1
answer
PHP Fatal error: Uncaught Error: Class 'DOMXPath' not found
asked
May 13, 2018
in
Programming Languages
by
phpuser
(
56.8k
points)
php
fatal
domxpath
erro
+3
votes
1
answer
How to select some of the rows from CSR (Compressed Sparse Row) matrix in python
asked
May 2, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
scipy
csr_matrix
numpy
+3
votes
1
answer
Python : How to calculate the age of a person in years
asked
Apr 19, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
age
+3
votes
1
answer
Python : How to find the key with the largest or smallest value in a dictionary
asked
Apr 19, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
dictionary
key
value
+3
votes
1
answer
"No passwd entry for user" - when using "su - user" to change user
asked
Apr 7, 2018
in
Operating Systems
by
phpuser
(
56.8k
points)
linux
password
user
+3
votes
1
answer
PostgreSQL Array: How to check if a value is present in a column having array of values
asked
Apr 6, 2018
in
Databases
by
phpuser
(
56.8k
points)
postgresql
array
+3
votes
1
answer
Linux : how to copy all files from one directory to another without overwrite
asked
Mar 29, 2018
in
Operating Systems
by
pythonuser
(
74.2k
points)
linux
copy
directory
overwrite
+3
votes
1
answer
How to combine multiple files to create one file using Linux command line
asked
Mar 28, 2018
in
Operating Systems
by
phpuser
(
56.8k
points)
linux
append
file
+3
votes
1
answer
How to capitalize all elements of a list in Python ?
asked
Mar 28, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
capitalize
list
+3
votes
1
answer
How to find the powerset of a set or list in Python?
asked
Mar 28, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
powerset
set
list
+3
votes
1
answer
Python : How to read data from multiple files present in a directory
asked
Mar 28, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
directory
file
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