jQuery append() vs appendChild()

The main difference is that appendChild is a DOM method and append is a jQuery method. The second one uses the first as you can see on jQuery source code If you’re using jQuery library on your project, you’ll be safe always using append when adding elements to the page.

How can a Discord bot create a hyperlink in a Discord message in an embed or in general? [closed]

Jakye is right. Only bots can achieve this (but not in field titles, beware). Just do [link text here](url here). This embed description results in: this in the embed. Clicking on it directs you to countrycode.org. Using .addField(): If you want a bot’s message to just be a hyperlink, you need to make an embed, … Read more

How can I remove a specific item from an array?

Find the index of the array element you want to remove using indexOf, and then remove that index with splice. The splice() method changes the contents of an array by removing existing elements and/or adding new elements. Expand snippet The second parameter of splice is the number of elements to remove. Note that splice modifies … Read more

What is Virtual DOM?

React creates a tree of custom objects representing a part of the DOM. For example, instead of creating an actual DIV element containing a UL element, it creates a React.div object that contains a React.ul object. It can manipulate these objects very quickly without actually touching the real DOM or going through the DOM API. … Read more

Javascript split regex question

You need the put the characters you wish to split on in a character class, which tells the regular expression engine “any of these characters is a match”. For your purposes, this would look like: Although dashes have special meaning in character classes as a range specifier (ie [a-z] means the same as [abcdefghijklmnopqrstuvwxyz]), if you put it as … Read more