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New posts in unique
Fastest way to add an element to a vector if it doesn't already exist in R
Oct 21, 2025
r
vector
unique
Unique id consisting of only numbers
Oct 19, 2025
php
unique
Preventing duplicate matches in RegEx
Oct 19, 2025
c#
regex
unique
distinct
What does "collapsing to unique 'x' values" mean in this example?
Oct 19, 2025
r
ggplot2
unique
warnings
Find the Non-Repeating Elements in an Array
Oct 19, 2025
php
arrays
filtering
unique
Laravel validation unique failing on update for array of object
Oct 18, 2025
php
arrays
laravel
validation
unique
Any faster option rather than Base.unique() in Julia?
Oct 16, 2025
julia
unique
Number of different elements up to this point
Oct 14, 2025
r
vector
unique
Find if all letters in a string are unique
Oct 13, 2025
ruby
string
character
unique
jsonschema: Unique Properties in an Object Array
Sep 22, 2025
json
unique
jsonschema
rails 3 - belongs_to :uniqueness
Sep 21, 2025
ruby-on-rails
validation
belongs-to
unique
MySql `id` column has a 'PRIMARY' and a 'UNIQUE' index, is this ideal?
Sep 18, 2025
mysql
performance
indexing
unique
SQL constraint to have one unique value in two columns
Sep 16, 2025
sql
constraints
unique
multiple-columns
Drop rows of a pandas dataFrame with unique elements in a given column. (by unique I mean repeated once)
Sep 15, 2025
python
pandas
dataframe
row
unique
Getting unique couples with nan
Sep 16, 2025
python
numpy
unique
nan
Remove duplicate words from cells in R
Sep 13, 2025
r
list
unique
How do I print unique elements in Perl array?
Sep 12, 2025
perl
arrays
unique
Hibernate: Build a list of Unique Strings - not entities
Sep 07, 2025
sql
hibernate
hql
unique
distinct
I want to generate unique ID
Sep 07, 2025
javascript
package
unique
uuid
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