reload | Reloads a program when any watched file changes | Development Tools library

First time actually using anything to do with swing - sorry for the poor code and crude visuals!
Using swing for a massively over-complicated password checker school project, and when I came to loading in a JMenuBar, it doesn't render properly the first time. Once I run through one of the options first, it reloads correctly, but the first time it comes out like this: First render attempt
But after I run one of the methods, either by clicking one of the buttons that I added to check if it was just the JFrame that was broken or using one of the broken menu options, it reloads correctly, but has a little grey bar above where the JMenuBar actually renders: Post-method render

The code for the visuals is as follows:

I'm using express-validator to find out if certain user inputs match specific keywords. If any of the inputs are invalid, a POST request to my db should not be made. If all of the inputs pass, then the POST should go through. The user should be re-directed to a /submitted view when the inputs are valid or invalid.

When none of the inputs are valid, the POST is not made and the db is not updated (which is good, since I don't want the db to have invalid data), but the issue is that the page hangs and never reloads (has to be done manually).

I have an if/else statement below that says what should be done if the data is invalid. The console says that applicant.end() and res.end() are not functions. Is there something else that I can write that'll "stop" the request but do the redirect?

I have two pages in my app. When I refresh or reload it by pressing the url in urlbar, I found out my inserted data in both pages are gone. Does this conclude to the app gets re-instantiated or re run thus the dynamically inserted changes are gone.

I'm making a JavaScript app where I use location.reload(). I'm using location.reload() in a onclick event handler to reset the page, and this answer says that you need to return false; after location.reload() with onclick : How to reload a page using JavaScript.

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I am looking for some help concerning WordPress plugin development. My plugin queries an API which requires an Authentication Token, that token is fetched via a Token delivery APi. The token expire every 3600 seconds.

I would like to store the Token, in a persistent way (for all sessions , like server side caching) and update it only when needed. Multiple Api call could be done with the same token. The problem is, if I store the token in a global variable, it gets reset each time a user reload a page which uses my plugin. https://wordpress.stackexchange.com/questions/89263/how-to-set-and-use-global-variables-or-why-not-to-use-them-at-all

After looking for answer I found:

-WP_CACHE , but it is not persistent.

-I know I can store the token in the Database, but a Token in Database is not a use case I found elegant

-Tool such as Redis Object Cache for PHP but I found it to be really complicated , installing etc...

Is there any good practice or easy way of doing this? I only need to keep a string for an hour and access it within the plugin in PHP.

Thank you.

https://wordpress.stackexchange.com/questions/89263/how-to-set-and-use-global-variables-or-why-not-to-use-them-at-all

I have an image (QR image) that i have to display it, and keep refreshing it every time. I tried many solutions but none worked, this is my code:

Hi I'm making a card game and i've been able to connect my client side with my socket.io server but the problem is my client sends a lot of requests when connecting to the server.
I'm using ReactJS on the client side and ExpressJS + socket.io on the server side.
On the client side:

I would like to create a CloudFormation stack with the CLI command provided below:

The current setup works find when i check/uncheck boxes and submit to server.

however, when the page reloads or when i go to edit, the page loads fine and the checkbox is checking the right entries like this...

The problem here is when i click submit without touching any values, the array is submitted empty permission_ids: [], they need to be clicked again in order to fire the OnChange() and i can't do this automatically when i page loads since i'm new to Angular

So the issue here as i understand, that the checkboxes are checked but the value of the form isn't updated.

here are the code

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