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Remove spaces caused by grid rows by using elements with variable heights [duplicate]

This is the basic layout of the page: * { margin: 0; padding: 0; } img { width: 100%; float: left; } #grid { display: grid;

TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType' when using cv2

import cv2 import numpy as np from os import listdir from os.path import isfile, join # Get the training data we previously made data_path = 'C:\\Users\\hp\\Un

Foreign key value count for each row in a table

I'm trying to generate a table which returns a count for the preceding instances of the foreign key value up to and including the foreign key value on that row.

Replace multiple placeholders with their corresponding values in string

I have a command to make a custom welcome message so when someone say changes the title to the custom placeholder {user.id} it would change the title to the joi

How do I run a program with commandline arguments using GDB within a Bash script?

When running a program on GDB, usually, the arguments for the program are given at the run command. Is there a way to run the program using GDB and as well as g

how to update a row in postgresql using where and order_by

I have the table below named transactionCount: id | username_id | count | active ----+-------------+-------+-------- 1 | 1 | 1 | t 2 |

How can i add a timestamp to my copy column excel VBA code that updates each day the time, ignoring past days?

how can i output the current date into a cell? Special feature: I use a column as a template, where the current date should be entered daily. If I copy the colu