How-to articles, tricks, and solutions about SEARCH

To find the index of an element in an int array in Java, you can use the indexOf() method of the Arrays class.

You can use the strpos() function in PHP to search for a specific string within another string.

To check if a Java List contains an object with a specific field value, you can use the List.stream().anyMatch() method along with a lambda expression to filter the elements in the list based on the field value.

Here is a code snippet that demonstrates how to search for a specific value in a list of dictionaries in Python:

You can use the array_filter() function in PHP to search through an array and return only the elements that contain a certain string.