But, the sheer volume of options can stall some new coders before they even begin. Here’s how to actually make progress. 1. Figure out why you want to learn to code. It’s tempting to jump right in when you st
In Ruby, an object’s grandparent class is known as its “superclass.” In other words, if you have an object that is a string — meaning that your object inherits the properties of theStringclass — then the parent class ofStringisString’s superclass. Be careful not to miss an impor...
In this tutorial you installed Ruby on Rails with rbenv on macOS. From here, you can learn more about coding in Ruby with ourHow To Code in Rubyseries. You can also explore how to use Ruby on Rails withPostgreSQLrather than its default sqlite3 database, which provides more scalability, ...
In this guide we’ll unpack this common coding hiccup, understand why it happens, and explore several ways to prevent and handle it. What Causes “TypeError: Cannot Read Property of Undefined”? This error happens when you attempt to use a variable or object that hasn't been properly initial...
When it comes to technical abilities, different CMSs require different levels of expertise. So, if you are not experienced in coding or web development, you might want to choose a platform that is easier to use. For example, WordPress is a popular website platform that is easy to use for...
Color-coding Use different colors to categorize tasks by priority or status. This approach lets you increase the informational density of the roadmap. Readability also goes up. Progress bars Use bars of different length to display the progress of each task. For example, a task at the outset ...
This method is a Public instance method and belongs to the Hash class which lives inside the library of Ruby language. This method works in a way that it returns a new hash object which contains the keys and values of self hash as well as another hash. If both the hashes are containing...
Whether you are a novice or an experienced developer, understanding how to effectively manage loops can significantly enhance your coding skills. Understanding the for Loop in Java Before diving into how to break out of a for loop, let’s take a moment to understand what a for loop is. A ...
Xamarin uses C# for coding, which works seamlessly for Android and iOS. Xamarin is free for individuals and startups; however, enterprises must buy a license for Microsoft’s Visual Studio. Has a strong community of over 60,000 contributors from more than 3,700 companies. It is not recommen...
As you begin your coding journey, start with a project in mind. As you’re ready to learn a new concept or element of the stack, settle on a small project that will use those skills. Getting oriented Web applications have many different components – one hurdle beginners face...