Top "Row" questions

Remove last N rows in data frame with the arbitrary number of rows

I have a data frame and I want to remove last N rows from it. If I want to remove 5 …

r dataframe row

Merge multiple column values into one column in python pandas

I have a pandas data frame like this: Column1 Column2 Column3 Column4 Column5 0 a 1 2 3 4 1 a 3 4 5 2 b 6 7 8 3 c 7 7 What I want …

python list pandas row dataframe

How to align left last row/line in multiple line flexbox

I have a major issue with flexbox layout. I build a container with a boxes filled with images, and i …

css row flexbox

Deleting a Row from a UITableView in Swift 3?

I'm new to coding and learning swift, I am following a tutorial for swift 2 and working with swift 3 so there …

swift uitableview row

how to get selected rows in QTableView

After watching many threads about getting selected rows numbers, I am really confused. How do you get ROW numbers in …

qt row qtableview

How to delete a selected row from datagridview and database

The idea is that the row that is selected when deleted gets removed from datagridview, database and then datagridview gets …

c# winforms datagridview row delete-row

Select random row from a sqlite table

I have a sqlite table with the following schema: CREATE TABLE foo (bar VARCHAR) I'm using this table as storage …

sqlite random row

PDO/PHP - Check if row exist

I want to have a condition incase the row doesn't exist at all. $stmt = $conn->prepare('SELECT * FROM table …

php pdo row

SQL - Inserting a row and returning primary key

I have a little witty problem. Say, I inserted a row with some data in a table where a primary …

sql sqlite insert row primary-key

How to convert list to row dataframe with Pandas

I have a list of items like this: A = ['1', 'd', 'p', 'bab', ''] My goal is to convert …

python list pandas dataframe row