Top "Filtering" questions

Truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()

Having issue filtering my result dataframe with an or condition. I want my result df to extract all column var …

python pandas dataframe boolean filtering

JavaScript: filter() for Objects

ECMAScript 5 has the filter() prototype for Array types, but not Object types, if I understand correctly. How would I implement …

javascript jquery object filtering

How to run a SQL query on an Excel table?

I'm trying to create a sub-table from another table of all the last name fields sorted A-Z which have a …

sql excel filtering

Filtering Pandas DataFrames on dates

I have a Pandas DataFrame with a 'date' column. Now I need to filter out all rows in the DataFrame …

python datetime pandas filtering dataframe

Filtering collections in C#

I am looking for a very fast way to filter down a collection in C#. I am currently using generic …

c# collections filtering

Creating a blurring overlay view

In the Music app of the new iOS, we can see an album cover behind a view that blurs it. …

ios objective-c graphics filtering core-image

Detect and exclude outliers in Pandas data frame

I have a pandas data frame with few columns. Now I know that certain rows are outliers based on a …

python pandas filtering dataframe outliers

Logical operators for boolean indexing in Pandas

I'm working with boolean index in Pandas. The question is why the statement: a[(a['some_column']==some_number) & (…

python pandas dataframe boolean filtering

Datatables - Search Box outside datatable

I'm using DataTables (datatables.net) and I would like my search box to be outside of the table (for example …

jquery search datatables filtering

mongodb/mongoose findMany - find all documents with IDs listed in array

I have an array of _ids and I want to get all docs accordingly, what's the best way to do …

node.js mongodb mongoose filtering