I am using Discord.js and I have no idea how to get the value out of a Promise. Here is some context: and I get the output: My issue is that I can obviously get my username and print it to console, but I can’t get it out of the Promise. How do I get … Read more
From the Floating-Point Guide: What can I do to avoid this problem? That depends on what kind of calculations you’re doing. If you really need your results to add up exactly, especially when you work with money: use a special decimal datatype. If you just don’t want to see all those extra decimal places: simply format … Read more
Javascript is single-threaded, so by nature there should not be a sleep function because sleeping will block the thread. setTimeout is a way to get around this by posting an event to the queue to be executed later without blocking the thread. But if you want a true sleep function, you can write something like this: Note: The … Read more
In your script, this part: must be returning null and you are also attempting to set the display property to an invalid value. There are a couple of possible reasons for this first part to be null. You are running the script too early before the document has been loaded and thus the Noite item can’t be found. There is no Noite item in … Read more
You can use .filter() method of the Array object: http://jsfiddle.net/6RBnB/ Some old browsers like IE8 doesn’t support .filter() method of the Array object, if you are using jQuery you can use .filter() method of jQuery object. jQuery version:
index.js First, as @nem suggested in comment, the import should be done from node_modules/: Well, importing from dist/ doesn’t make sense since that is your distribution folder with production ready app. Building your app should take what’s inside node_modules/ and add it to the dist/ folder, jQuery included. Next, the glob –* as– is wrong as I know what object I’m importing (e.g. jQuery and $), so … Read more
What is the correct way to check for equality between Strings in JavaScript?
What does res.render do and what does the html file look like? res.render() function compiles your template (please don’t use ejs), inserts locals there, and creates html output out of those two things. Answering Edit 2 part. So, the template path is views/ (first part) + orders (second part) + .ejs (third part) === views/orders.ejs Anyway, express.js documentation is good for what it does. It is API … Read more
I used that code to replace spaces with another character, but I want to know what that really means. Can somebody please explain to me what that means? Thank you
Do you need a type attribute at all? If you’re using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <script>…</script> is valid and a good choice. As to what should go in … Read more