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Articles tagged with #javascript
Everyone loves a good ol' regex, but sometimes it's a bit overkill when you simply want to check for the presence of a basic string inside another. Recently, I learned that JavaScript provides three helpful methods that may remove the need to go for ...
As someone that learned Java at university, then became a full-time PHP code monkey, I've taken property visibility for granted. You don't want people to directly read or write an object's property, no problem! Slap private in front of it and sleep s...
I was recently tinkering away with JavaScript, when I needed to quickly fill an array with a default value of 0. At the risk of showing my age and JavaScript naivety, I naturally reached for a for loop: const list = []; for (let i = 0; i < 10; i++) ...
I was recently working on some code that required me to count the number of occurrences of an @ in a string. Initially, I created the following: const matches = (email.match("@")||[]).length; However, the ||[] which defaults to an empty array if no ...
