Each Browser has own Engine for JavaScript, so if I want to learn how JavaScript works, I must learn about all the Engines?  Do the Engines translate the Code in the same Way?...
I need to display a grid of images of arbitrary length in tiles. I have the ability to lookup a position based on its x an y coordinates in the overall grid and retrieve an image source string. I also have where the "center" coordinate is. Is...
I am creating a route where a data attribute called "active" is being set to true, but after an hour is set to false. I am wondering if it is possible or bad practice to call a settimeout function in the express callback. Such as;   app.get(&...
I'm sorry if this comes off as amateurish, but web development isn't my strong suit. I am working on a project, nothing professional, just a learning exercise    I am curious how I would go about adding new webpages to my website without dire...
I am trying to write a series of functions that modify a form based on the values of an array.  My specific issue is that for my functions I am taking in a string of html. I apply that html to a div element and use jquery to make modifications to the...
I'm trying to pass the a variable from JavaScript to PHP using AJAX, but I'm unable to do so. Whenever I try to var_dump($_POST['winner_id']) it returns NULL. I've tried to check the AJAX call with Developer Tools in Chrome and it...
I have this code that i'm working on and needed some help. The line chart won't show as it is. Time in the x-axis of my line chart doesn't show the interval of 00:00:00 to 23:00:00. It just shows the 3am, 9am, 12pm, 3pm, 6pm, and 9pm and...
In my app.js, I required method-override and also app.use(methodOverride("_method"))  This    shows my error, what i've noticed is that the error does not include the ?_method=PUT like what's in the url.  This is my ejs file that is l...
I want to send a HTTP POST request with cookie by NodeJS, to simulate the behavior of the following "curl" command:  [Notice: here is HTTPS not HTTP]  curl -v --header "Referer: https://some-domain.com/accounts/login/" --cookie csrfto...
I am trying to use Middleware to check if the user entered the correct log in credentials to be routed to essentially the same page.  Goal: Have a log in page that takes user email and password. Check DB if account exists. If yes, then display the us...

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