Article
Dates are a regular part of our everyday lives, and we're generally aware of the day, or at least month we're in at any given point. This proves to be a great reference point for time, and displaying the name of a month or a day can help users figure...
Joel Olawanle
A countdown timer is a virtual clock that starts (or stops) counting down from a specific date to mark the start (or finish) of an event. They're commonly used on the landing page of an e-commerce website, under-construction websites, events pages, and a variety of other places. They're typically used...
Filtering through information is one of the most important tasks that we use automation/computers for! Computers and software wouldn't be nearly as useful if we had to sift through everything manually. By extension - filtering data for end-users is a common task, allowing users to narrow down the search...
Storing passwords securely should be imperative for any credible engineer. Plain text passwords are extremely insecure - you shouldn't even bother considering storing them a plain format. It's enough that someone gains view privileges on a database for an entire user base to be compromised. Passwords must be stored in...
Dimitrije Stamenic
Objects are used to store a collection of properties, each of which may be thought of as an association between a name (or key) and a value (a collection of key-value pairs). In this guide, we will explore many JavaScript methods on how to check if an object is empty....
Subtracting two matrices in NumPy is a pretty common task to perform. The most straightforward way to subtract two matrices in NumPy is by using the - operator, which is the simplification of the np.subtract() method - NumPy specific method designed for subtracting arrays and other array-like objects such...
Floating-points in JavaScript have an extremely high precision, and you don't always need this precision. Additionally - your user is even less likely to want it. More often than not - we'll want to "trim" floating-point numbers by setting a specific precision (such as, say, two decimal points)...
Floats and doubles represent floating-point numbers - numbers with decimal points. While this type is very useful for a wide variety of environments, depending on what they're used for, we sometimes want to round them to a whole number - closest whole integer, up or down. In this article, we...
As you aim to become a better JavaScript developer, it is expedient you understand some tricks and methods in JavaScript to save you from unnecessary hard-to-decode bugs in the future. Whenever users input string values through form fields, it is a good practice for you to remove the white spaces...
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