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In Swift, you can use the Codable protocol to make an enum decodable as well. In Swift, the Codable protocol is a very powerful concept to provide flexibility to decode and encode any type of value. Also, you can make an enum decodable as well. You have to just define an enum in your custom type. In order to make an enum decodable, the enum must conform to the Codable protocol. In this article, we will learn how to use the Codable protocol to make an enum decodable in Swift What is the JSONDecoder Class? The JSONDecoder class is then ... Read More
Swift provides a class called JSONSerialization to convert a JSON string to dictionary format. For example, you are receiving a JSON string from the database, in order to use it in the application, you might need to convert it into a real object type. In this article, you will see some examples of how to convert a JSON string into a dictionary. What is JSON String? A JSON string is a string that is converted to a different format such as base64 or URL encoding. This converted string can be used for networking requests or to store in the database. ... Read More
A type of marketing strategy that involves using an electronic device that is not connected to the internet is known as digital marketing. Although television and radio ads are still commonly used in this type of marketing, new strategies can be more effective. Online marketing is very important for businesses, as people are more likely to search for information about products and businesses. By using various digital marketing techniques, you can reach your target audience and promote your brand instantly. Having a digital presence is very important for any business to be competitive in today's world. Without a strong digital ... Read More
Visual marketing is a powerful tool that can help businesses stand out from the crowd. It can take only 13 milliseconds for the brain to process images, while words take around 250 milliseconds. Hence, visuals can be utilized very effectively. Your marketing efforts will be boosted by visual content, such as photos, slides, videos, and infographics. It can help boost your website's search engine ranking and reach more potential customers. Before you start implementing a visual marketing campaign, make sure that you thoroughly examine the various advantages it offers. One of the most effective ways to use visual content is ... Read More
Javascript asynchronous programming uses a promise object which does not block the execution of the current flow but informs the compiler that there is something that is not completed yet, and whenever it completes it returns a signal to the system. There are mainly two possibilities. Either the promise object will complete successfully, or it will stop by returning an exception. To handle exceptions coming from promise objects the catch() methods are used. In try-catch methods also we can use another block named ‘finally’. This will execute no matter what is done previously. For promises also we can use the ... Read More
To convert a number to its absolute value in Swift, you can use the abs(_:) function. In this article, you will see multiple examples of how to use the abs() function in the Swift language. Example 1 In this example, you will convert a simple negative number to an absolute value. Step 1 − Declare an input variable with an initial numeric value Step 2 − Convert the numeric input value into absolute value using the abs() function Step 3 − Assign the output absolute value to a new variable Step 4 − Print the input value to the ... Read More
The Globally Unique Identifier (GUID) or (Universally Unique Identifier) is a 16-byte or 128- bit binary value that is used as an identifier standard for software construction. This 128-bit number is represented in a human-readable format by using the canonical format of hexadecimal strings. One example is like: de305d84-75c4-431d-acc2-eb6b0e5f6014. In this article, we shall cover how we can use javascript functionality to generate GUID or UUID. There are a few different methods, covered one by one: By using random number generation Example function generate_uuidv4() { return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { ... Read More
Having no experience and starting a digital marketing business from scratch can be difficult, but it is not impossible. There are many steps involved in establishing a successful digital marketing business, and nothing will stop you from doing it. Since the 1990s, digital marketing has been around. Despite the widespread attention it has received, many people still do not understand what it is. For instance, some believe that digital marketing agencies are mainly just posting ads on Google and Facebook. Others think that it includes both organic and paid ads. Digital marketing was initially easy to implement, as it mainly ... Read More
Swift provides a class called JSONSerialization to convert a dictionary to a JSON string. We will use the two steps to convert a dictionary to a JSON string in the Swift language. Here are the steps − Convert a dictionary into JSON data format using JSONSerialization.data() method which takes a dictionary object as a parameter along with the options. Now using the String(data:encoding:) constructor, convert the JSON data into JSON string format. In this article, you will see some examples of how to convert a dictionary into a JSON string. JSONSerialization The Foundation framework for iOS and ... Read More
One of the most effective ways to improve sales is through digital marketing. During the pandemic, digital marketing was able to grow by 72%. However, one of the biggest challenges that businesses face when it comes to using digital marketing is finding the right audience and the right content. In today's world, there are so many new innovations that it can be hard to keep up with them. Despite the evolution of digital marketing, businesses still need to rely on traditional methods to reach their target customers. This is why it is important that you implement a comprehensive digital marketing ... Read More