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Remove some repeated items in a List
user_6444776
0
•
asked Jul 11, 2017
3
4
148
items
unique
list
collections
java
Unique values in PyTorch tensor
user_6723594
0
•
asked Jul 9, 2017
19
3
19941
pytorch
unique
python
compare 2 strings, subtract the same characters and return the new values
user_487289
0
•
asked Jul 7, 2017
3
3
296
unique
php
string
Excel - Count unique values that match ID, optimized for 100,000+ cases
user_7794261
0
•
asked Jul 6, 2017
3
2
660
match
count
excel-formula
unique
excel
For R data.table, how to use uniqueN() in order count unique/distinct values in multiple columns?
user_4596596
0
•
asked Jul 6, 2017
3
2
9470
data.table
dataframe
r
unique
Unique values of two columns for pandas dataframe
user_8060131
0
•
asked Jul 4, 2017
32
2
69808
pandas
dataframe
unique
python
Extract rows that have duplicates for certain column but are unique in another column
user_8243386
0
•
asked Jul 2, 2017
5
3
3311
duplicates
r
unique
Copy a row column from one table to another in ON CONFLICT
user_1483954
0
•
asked Jun 4, 2017
4
1
274
upsert
unique
postgresql
sql
MS-Access select first row of non-unique ID
user_6777817
0
•
asked Jun 2, 2017
2
1
1866
ms-access
unique
sql
Postgres hash index with unique constraint
user_2910052
0
•
asked May 31, 2017
15
2
5825
unique
indexing
postgresql
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