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count

How-to articles, tricks, and solutions about COUNT

Count the number of occurrences of a character in a string

You can use the .count() method to count the number of occurrences of a character in a string.

string count python

How do I count the occurrences of a list item?

There are a few ways you can count the occurrences of a list item in Python:

list count python

How to Count All the Array Elements with PHP

While working with arrays, it is commonly necessary to count all its elements. This snippet will discover two helpful functions that will help you do that.

php element array sizeof count

How to count days between two dates in PHP?

You can use the DateTime class in PHP to calculate the number of days between two dates.

How to sort a list of objects based on an attribute of the objects?

You can use the sort method of a list and pass in a key argument, which is a function that takes an object and returns the value on which you want to sort the list.

list count python sorting