How to pass key as select option value in v-for when changed (VueJS)

I'm using Vue3 and Bootstrap5. I have a select with multiple options. Now I am displaying my option.TEXT and when I change something this value will also be passed into my method. But when I change something, I want to pass key(option.ID). But I also want my v-model to be my option.ID but show my op...

P粉916553895 2023-11-17 08:55:24 0 1 276

How to optimize tp6 query

When the tp6 model is associated with multiple data tables for query, the query will be very slow. How can I optimize it? Is there any optimization method? Help! ! ! ! !

以后会怎样 2023-11-17 08:50:36 0 0 84

Laravel 9.x: Redirect user to view success message after registration

I'm trying to return a view with a success message after registering a user, which contains a link to the login page, but the session message is not passed along with the view. This is my registered() method protectedfunctionregistered(Request$request,$user){returnview('frontend.pages.register-succe...

P粉983021177 2023-11-12 22:55:21 0 1 336

Implement filters and pagination using Laravel Eloquent

I'm trying to create an API that will return all customer records from a database. But this provides paging and filtering functionality. , the filter function is an optional query parameter. So it doesn't have to be included in the query parameters. But I'm having problems doing this. This is the in...

P粉010967136 2023-11-12 18:42:35 0 1 310

Website traffic statistics are inaccurate.

P粉313673935 2023-11-12 21:49:13 0 0 137

Why is the OpenAI Chat GPT (GPT-3.5) API unresponsive when the stream parameter is set to false?

You can see the $prompt value in my application below. When I enter this prompt value, chat GPT gives no results. But this is because "stream" => false in the parameter. If "stream"=>true, chat GPT gives the result. My question is why chat GPT doesn't give results when &quo...

P粉865900994 2023-11-10 18:39:06 0 1 338

Title: Achieve white text visibility on any color background except white

Using mix-blend-mode:Difference to change the text color to white works well when the background color is black. Move the mouse to the text to see the effect: constblackBox=document.querySelector(".black-box");window.addEventLis tener('mousemove',function(event){blackBox.style.left

P粉744691205 2023-11-10 16:59:01 0 1 311

What are the performance numbers next to components in the Vue dev tools?

Does anyone have insights or resources for a certain feature in the Vue development tools? On the components pane, it shows my component, and then these little red and yellow squares, and what I'm assuming is the performance of the component. When I first load the app they don't appear, but for exam...

P粉420868294 2023-11-09 14:46:48 0 1 305

routesAreCached() method in Laravel is undefined

Please give me a little help. I'm trying to set up passport for my Laravel application following the official documentation. But I'm stuck on the steps I need to check before calling Passport::routes(). My vscode shows the error Undefined method: routesAreCached() Even when I trace back to the base ...

P粉304704653 2023-11-08 18:45:24 0 2 181

How to solve /opt/lampp/bin/mysql.server: line 261: log_success_msg: command not found

After installing xampp in my linuxmanjaro, I encountered this error. Previously, even with this error, it worked fine the first time I opened phpmyadmin and executed some queries. But somehow phpmyadmin shows blank screen. How can I solve it? Update: The black screen no longer appears, but the warni...

P粉056618053 2023-11-08 08:46:06 0 1 263

Prevent MySQL from reading when updating

I have two simple queries, one to read the table and one to update the table. How to lock the read of a select query while the update query is running. Now in MySQLInnoDB, I noticed that writes/updates are locked by default, but reads/selects get the old data before the transaction. I tried using a ...

P粉190883225 2023-11-07 18:05:53 0 1 203

Is full count query really that slow on a large MySQL InnoDB table?

We have a large table with millions of entries. Full counting is very slow, see code below. Is this common for MySQLInnoDB tables? Isn't there a way to speed up this process? Even with query caching, it's still "slow". I'd also like to know why the count of the "communication" ta...

P粉291886842 2023-11-07 15:52:43 0 2 236

typeof something returns an object, not an array

x is an array. I used console.log(x) to output the result as ['value'] but when I checked the type of x using console.log(typeofx) it showed as object. why?

P粉659378577 2023-11-06 12:49:14 0 1 297

Why is "this" defined as undefined in Vue 3 function

Please look at the following simple component example in Vue3: