How to merge two Dictionaries in swift
Learn how to merge two dictionaries in swift with examples. We will show you how to use merge() and merging() methods to merge swift dictionaries.
ReadHow to check if a swift dictionary is empty or not
Check if a swift dictionary is empty or not. We will learn two different ways to check that - one by using isEmpty and by using count.
ReadSwift dictionary allSatisfy method - check if all elements satisfy a given predicate
Learn how to check if all elements of a swift dictionary satisfy a given predicate with example. allSatisfy method is used for that. It takes one predicate and validates all members of a dictionary.
ReadSwift dictionary append method explanation with example
Learn how to append data to a swift dictionary. Using a new dictionary key, we can append one new key-value pair to a dictionary in swift.
ReadSwift program to get all keys and values of a dictionary
Swift program to get all keys and values of a dictionary.keys and values are two instance properties of swift dictionary that we can use to get all keys and values.
ReadThree different Swift programs to check if a dictionary contains a key or not
Three different ways to check if a swift dictionary contains a key or not. We can check if the value is nil for a key, we can use if let or index(forKey) method of dictionary.
ReadHow to check if an array of integers contains two numbers appeared twice in swift
Swift program to check if an array of integers contains two numbers appeared twice or not. We will use one dictionary to find out the duplicate numbers.
ReadC++ read string with spaces from console
Learn how to read a string with spaces from console in C++. Using cin(), we can't read a string with space in it. But by using getline(), we can do that easily.
ReadHow to remove https from a url in python
Learn how to remove https from a url in python. We are discussing two different ways in this post. By using the replace() method and by using regex or regular expression.
ReadHow to find the last occurrence of a character in a python string
How to find the last occurrence of a character in a python string. We will learn two different ways to do that by using rfind() and rindex() method.
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