If your list of lists comes from a nested list comprehension, the problem can be solved more simply/directly by fixing the comprehension; please see How can I get a flat result from a list …

Create a new bookmark folder On your computer, open Chrome. At the top right, select More Bookmarks and lists Bookmark Manager. At the top right, select More Add new folder. If you …

The first way works for a list or a string; the second way only works for a list, because slice assignment isn't allowed for strings. Other than that I think the only difference is speed: it looks …

Google Sheets supports cell formulas typically found in most desktop spreadsheet packages. Functions can be used to create formulas that manipulate data and calculate strings and …

Is there a way in Python to list all installed packages and their versions? I know I can go inside python/Lib/site-packages and see what files and directories exist, but I find this very awkward. ...

Currency exchange trends Creates a chart inside a cell to display the currency exchange trend during the last 30 days, using the retrieving result returns by GoogleFinance.

list_of_values doesn't have to be a list; it can be set, tuple, dictionary, numpy array, pandas Series, generator, range etc. and isin() and query() will still work.

You can view a list of your most recent subscribers on the channel dashboard. You can also check your subscriber count over time in YouTube Studio. View your recent subscribers Sign …

Depending on how big your list is, several orders of magnitude faster. Also, it's a lot less code, and at least to me, it's easier to read. I'm trying to make a habit out of using numpy for all …

Account-level negative keywords When you create your account-level list of negative keywords, it will automatically apply to all eligible search and shopping inventory in relevant campaign …