Regex or regular expression is a pattern-matching tool. It allows you to search text in an advanced manner. Regex is like CTRL+F on steroids. For example, to find out all the emails or phone numbers from text, regex can get the job done. The downside of the regex is it takes a while to memorize […]
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To remove a specific element from an array in JavaScript: For instance: Output: However, this only removes the first occurrence of the specific element! To remove all occurrences of the specific element, you need to use a loop. For example, let’s remove all 3s from an array of numbers: Output: And yes, this is the
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There are a lot of myths related to programming and software development. Unfortunately, these myths are usually told by people unfamiliar with programming. To make matters worse, sometimes these myths are enough to derail someone’s intentions in becoming a programmer. In this article, I am going to debunk 10 common misconceptions related to programming and
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In Swift: In a sense, fileprivate means “private, but not in this file”. For example: This is the quick answer. However, there is a lot more you need to understand about private and fileprivate access control levels. Let’s take a deeper look at private and fileprivate access levels in Swift. Access Control Modifiers in Swift
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In Python, there are 7 arithmetic operators you can use to perform basic mathematical operations. Here is a table of all the arithmetic operators in Python with examples: Operator Name Use + Addition x + y – Subtraction x – y * Multiplication x * y / Division x / y % Modulus x %
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Do you want to become a software developer and learn programming quicker? Here is a useful list of tips that help you reach your goals faster. These tips can be applied whether you are a complete beginner or a seasoned coder. In this article, we are going through these 14 steps in detail to turn
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To flatten a 2D array in Swift: For example: Output: Notice that this only flattens out one dimension. For example, if you have an array of arrays of arrays, the result is an array of arrays: Output: To flatten a multidimensional array like this, you need repeat the above process as many times as there
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When getting started with programming and software development, the number of programming languages can feel overwhelming. Which language should I choose? What do I even want to do as a programmer? This article explains to you the meaning and use of the 10 most popular programming languages. This helps you find the right programming language
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Hi friend! When it comes to software development, there is a lot of wonderful tools that can boost your performance and increase productivity. To save you from the hassle, I have collected a list of tools and resources I personally use. Disclaimer: This post contains affiliate links to products I use and recommend. I may receive a
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In Swift, the underscore operator (_) represents an unnamed parameter/label. In for loops, using the underscore looping parameter is practical if you do not need the looping parameter in the loop. Output: In function calls, you can omit the argument label by adding a (_) in front of the argument in the implementation. Output: In
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