The "duplicates" tag concerns detecting and/or dealing with multiple instances of items in collections.
I have approximately 1.7M documents in mongodb (in future 10m+). Some of them represent duplicate entry which I do not …
mongodb performance optimization duplicatesI am writing a Python program to find and remove duplicate files from a folder. I have multiple copies of …
python file duplicatesWe have a table of photos with the following columns: id, merchant_id, url this table contains duplicate values for …
sql database ruby-on-rails-3 duplicates postgresql-9.2I have unique id and email fields. Emails get duplicated. I only want to keep one Email address of all …
mysql duplicatesAlright, I've done some searching and seem to be coming close to the answer I'm looking for. But for fear …
android android-studio copy duplicates projectSuppose I have an array a = np.array([1, 2, 1, 3, 3, 3, 0]) How can I (efficiently, Pythonically) find which elements of a are duplicates (…
python numpy duplicates uniqueI can't seem to figure this out so far. I am trying to join two tables and only select the …
mysql join duplicates uniqueThis is my data frame that should be repeated for 5 times: >>> x = pd.DataFrame({'a':1,'b':2},index = …
python pandas duplicates dataframe repeatI messed up my css and somehow i have a lot of the duplicate rules and my 1800 something lines css …
css duplicates redundancyWhen I try running yum update on a CentOS 6.3 box, I am getting errors, and says to run yum check. …
centos duplicates centos7 yum