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 …

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. ...

Find a bookmark Important: To open a bookmark the easy way, select it in the Bookmarks bar. To turn the bookmarks bar on or off, select More Bookmarks and lists Show bookmarks bar.

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.

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 …

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 …

Since a list comprehension creates a list, it shouldn't be used if creating a list is not the goal; it shouldn't be used simply to write a one-line for-loop; so refrain from writing [print(x) for x in …

Tap a Contact in the list. Select an Option. Create a group You can group contacts together with labels. On your Android device, open the Contacts app . At the top, tap Label New label. Enter …