how would you approach baselining models and all of their relations?

I've been tasked with one of the more challenging things I've had to do in my 18 years+ career and as I try to wrap my head around the best approach to solve this, I thought I would ask here as well to see if I can gain anything from outside perspectives.

Hopefully this is allowed, I know it speaks of a specific problem, but it's also a general problem that others might have to deal with at some point so hoping that this thread could be of some use to others in the future.

In my project I have models who contain many nested relations, all of which themselves contain many nested relations. Including many pivot many-to-many relations. I've been tasked with making it possible to save a snapshot of the top level model, including all of its recursive nested relations. These snapshots, also called baselines or versions, can then be loaded at a later time. They can never be edited however, they are frozen in time.

My first approach was to create a new table for this and save the model and all of its recursive relations as json, with the idea that I could then later hydrate that json back into models and return them via my API. This is proving to be quite tricky as the process of re-hydrating my complex json into models and their relations is cumbersome and feels hacky. The idea with this approach is that I could have my snapshots contained and would not have to pollute my database with tons of "cloned" records.

My second approach would be to create duplicate copies of my models and all their relations whenever a snapshot is created. This feels like it would indeed work, but would result in potentially lots of extra rows, though that in itself shouldn't be much concern.

I was wondering if anyone can think of a better approach to my problem? Or if either of my two above approaches seem sound and valid?

Just thought I would pick some brains! Many thanks for any insight! submitted by /u/spar_x
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🚀Introducing ims-laravel-admin-starter: Your Hassle-Free Laravel Admin Panel & API Starter Kit🚀

Hey there, fellow developers! I'm excited to share with you an open-source project that can supercharge your web development journey.

ims-laravel-admin-starter is a purpose-built Admin panel and API starter application, skillfully crafted with the robust Laravel 10 framework and Filament 3.

The primary goal? To make your local development setup a breeze and let you dive into your project right away. No more fussing with intricate configurations. You can hit the ground running with your Laravel-based API and admin panel development. Spend your time building your application's logic, not wrestling with setup complexities.

🔗 Find out more: GitHub Repository

📚 Explore the Wiki: Dedicated Wiki

This project is a brainchild of Innovix Matrix Systems and is proudly released as open-source software under the MIT license. Feel free to use, modify, and distribute this starter kit in harmony with MIT license terms. We're all about collaboration, so don't hesitate to contribute and make this project even more amazing.

Let's shape the future of Laravel development together! 🙌 submitted by /u/AHS12_96
[link] [comments]

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VSCode IntelliSense autocomplete suddenly stopped working with node modules

I'm trying to make a steam bot with JS, and IntelliSense does not work.





I have my SteamUser object declared:
const SteamUser = require("steam-user");
const client = new SteamUser()



It recognizes the logOn function:





But IntelliSense doesn't work. I tried restarting VSCode, entering command pallete and using the Developer: Reload Window command, but to no avail.


In a discord.js project IntelliSense also doesn't work:





I have run npm install:





Here is my package.json:
{
"dependencies": {
"steam-user": "^5.0.1"
}
}



EDIT: Just found out that local requires also don't work.


Example:
const config = require("./config.json")






config.json:
{
"accountName": "something",
"password": "something2"
}

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Can't run jupyter using docker compose with nginx

i am trying to run python script on jupyter using docker compose but can't connect to python kernel and this is my docker compose file which running on ubuntu vm :

services:
jupyter:
container_name: jupyter
image: jupyter/scipy-notebook
ports:
- 8888:8888
volumes:
- ./jupyter:/home/jovyan/work
environment:
- JUPYTER_TOKEN=password
command: jupyter notebook --ServerApp.iopub_data_rate_limit=10000000 && ["jupyter", "lab", "--debug"]
networks:
testing_net:
ipv4_address: 172.18.0.3

networks:
testing_net:
ipam:
driver: default
config:
- subnet: 172.18.0.2/16`

and this is my nginx configuration
` location / {
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header Host $http_host;
proxy_pass
http://localhost:8888; /> proxy_redirect off;
}```
when i'm trying to run any python code on jupyter can't connect to kernel an it gives me this error in the docker logs
```[W 2023-10-22 06:55:09.321 ServerApp] Replacing stale connection: ab4cb6a6-12c1-4d60-9730-ec05070a5f5f:56fc3464-cb08-4d4c-8d8b-7962be661691
[W 2023-10-22 06:55:09.322 ServerApp] 400 GET /api/kernels/ab4cb6a6-12c1-4d60-9730-ec05070a5f5f/channels?session_id=56fc3464-cb08-4d4c-8d8b-7962be661691 (1fd5f82f97c944089c5f3113e6ec60a5@172.18.0.1) 1.78ms referer=None```

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offset formula / dynamic range in Google sheets

I need to set a dynamic range/offset formula in order to track only the last 5 inputs in to separate fields (for each person). Each month I am adding 1 new row for each person (2 new rows in total), so the range of the last 5 inputs should be updated.

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Outlook Showing in Process even after closing - C#

I am writing a code to such that I will get a trigger when ever outlook opens
Process[] processlist = System.Diagnostics.Process.GetProcessesByName("OUTLOOK");

if (processlist.Count() > 0)
{
MessageBox.Show("Outlook Opened");
}



Works great for the first time when I open outlook, but the message box continue to show even after outlook is closed .


I also checked the background process there is no outlook process running.
Help appreciated :) .

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Conditionally Assert Throwing An Exception in Pest

---



Pest recently added the throwsUnless() method in Pest v2.24 to conditionally verify an exception if a given boolean expression evaluates to false.





This method is the counterpart to the throwIf() method, which conditionally verifies an exception if a given expression is true:
test('example 1', function () {
// Test that only throws an exception for the mysql driver...
})->throwsIf(DB::getDriverName() === 'mysql', Exception::class, 'MySQL is not supported.');

test('example 2', function () {
// Test that throws unless the db driver is mysql...
})->throwsUnless(DB::getDriverName() === 'mysql', SomeDBException::class);



For example, let's say that you have a PHP package that supports various PHP extensions for manipulating images. Your CI environment might support and test both gd and imagemagick; however, other environments might only support one or the other:
test('gd wrapper can create an image', function () {
$image = imagecreate(width: 200, height: 200);
imagecolorallocate($image, 255, 255, 255);
imagepng($image, '/tmp/new_image_gd.png');

expect(file_exists('/tmp/new_image_gd.png'))->toBeTrue();
})->throwsUnless(extension_loaded('gd'), \Error::class);

test('imagemagic wrapper can create an image', function () {
$image = new Imagick();
// ...

})->throwsUnless(extension_loaded('imagick'), \Error::class);



The throwsIf() and throwsUnless() methods also support callables if you prefer that style or have some custom logic that you want to use to determine if the test should throw an exception:
test('example test with callables', function () {
$image = new Imagick();
// ...
})->throwsUnless(fn () => class_exists(\Imagick::class), 'Class "Imagick" not found');



Learn More




You can learn about handling Exceptions in tests in the Pest Exceptions documentation. Also, if you're new to PestPHP and prefer videos, we recommend checking out Learn PestPHP From Scratch by Luke Downing.



The post Conditionally Assert Throwing An Exception in Pest appeared first on Laravel News.


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Write Single Page Applications using Laravel Splade

---



Laravel Splade, created by by Pascal Baljet, is a super easy way to build single-page applications (SPA) using Laravel Blade templates. Splade makes it easy to create modern, dynamic web applications that are a joy to use.





Splade provides useful Blade components that are enhanced with renderless Vue 3 components out of the box, such as the Component component. It provides that SPA-like feeling, but you can use Blade, sprinkled with interactive Vue components when required.


As you can see, in the default installation, the components fetch the page data via XHR and provide that SPA snappy feel without full page reloads.





You can use both Blade and Vue markup. Here's an example from Splade's component. Note the v-show directive and @click listener from Vue, and the Blade-specific component and variable usage {{ }}:

{{ $blog->full_content }}




{{ $blog->excerpt }}
Expand





If you need Custom Vue components, Splade has your back, and you can even utilize Server Side Rendering (SSR) to improve performance in your application.


If you also want to use Laravel Breeze or Laravel Jetstream, Splade provides starter kits for both. Splade also provides useful components out of the box you can use to get started quickly, with or without using the starter kits:



* Forms

* Links

* Events

* Flash

* Modals

* Table

* Teleport

* Toggle

* Transition

* And more!






You can get started with Splade quickly by checking out the homepage and accompanying documentation on splade.dev. You can also dive deeper and learn How Splade works under the hood.



The post Write Single Page Applications using Laravel Splade appeared first on Laravel News.


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Inertia and React or Vue

Hi just checking your thoughts on whether to learn React or Vue, I want to learn React as it may be better to find work and it has a larger ecosystem but my issue is is there are not a lot of tuts for Laravel and React with Inertia, do you have any recomendations for tuts? Also, what are your guys thoughts on Vue vs React with Laravel?

Here is the Reddit post I read that says they are finding it hard to get jobs with Vue.


https://www.reddit.com/r/vuejs/comments/12zevaz/vue_seniors_how_do_you_feel_about_not_picking/ submitted by /u/Blissling
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Weekly /r/Laravel Help Thread

Ask your Laravel help questions here. To improve your chances of getting an answer from the community, here are some tips:

* What steps have you taken so far?
* What have you tried from the documentation?
* Did you provide any error messages you are getting?
* Are you able to provide instructions to replicate the issue?

* Did you provide a code example?

* Please don't post a screenshot of your code. Use the code block in the Reddit text editor and ensure it's formatted correctly.






For more immediate support, you can ask in the official Laravel Discord.

Thanks and welcome to the /r/Laravel community! submitted by /u/AutoModerator
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Laravel 9 Upgrade: Write Operations Now Overwrite Existing Files

Per the v9 upgrade guide, "write operations such as put, write, and writeStream now overwrite existing files by default."

I'm not exactly sure what "overwriting existing files" means in this context. From what I've observed, Storage::put() operates the same way on both Laravel 8 and 9. That is, if the file exists, then put() replaces that file's contents with what's passed into the $contents argument -- it doesn't append the contents to the file, nor does it delete the original file and create a new one (it modifies the original file).

I'm trying to upgrade our Laravel 8 app to version 9, and this is the last item on the checklist that I have to get through. I was stumped because I'm not noticing any difference in the behavior of Storage::put() between v8 and v9.

Can anyone provide any context, insight, or example to demonstrate? submitted by /u/mattk1017
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Copy and fill column from datagridview to another VBNET

I want to copy and divide data from the "range" column in dgv1 to dgv2, I have tried this code but it still doesn't work as I want.


Any suggestions? thanks..
dgv1 to dgv 2
Dim column As New DataGridViewTextBoxColumn
Dim newCol As Integer = 0

For Each row As DataGridViewRow In DataGridView1.Rows()
If row.Cells(5).Value.ToString().Equals("I") Then
DataGridView2.Columns.Insert(newCol, column)
With column
.HeaderText = "R1"
.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells
.ReadOnly = True
End With
For rows As Integer = 0 To DataGridView1.Rows.Count - 1
DataGridView2.Rows.Add(DataGridView1.Rows(rows).Cells(5).Value)
Next
Exit For
End If
Next

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How do you handle small actions?

If you have a pretty basic web app, you will probably have only CRUD. However, as things start to get bigger, you might have a lot of components and each component might have a lot of actions.

For exemple, a blog post might have a "Publish" button. But you might want to "Unpublish". And then you might want to just update the publication date.

I feel like it starts to get cumbersome if you have to create a route for each small action. In Livewire, this isn't an issue because of the way components work. But in Inertia, I have close to 100 controllers, most being small actions like publishing and unpublishing.

What is the best way to organize these small actions? submitted by /u/AsteroidSnowsuit
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Since when did Laravel fill ONLY database fields into a Model?

I recently upgraded a Laravel application and came across some strange bugs. It turns out, the fill() method on models doesn't fill all fields anymore!

Yes, I'm aware of the $fillable and $guarded properties. In my model I don't have fillable set and have guarded set to ['id', 'created_at', 'updated_at']. So it should fill any properties except those three. In the past this worked fine, but now it only fills the fields that explicitly exist in the database. Laravel even runs a separate query to get those fields.

In my case, I had a "location" field with a dropdown and an "other" option to write in freetext. So the form would come with location=other and location_other=customtext. The DB would store "customtext" in the location field. But I can't fill the model and then copy "location_other" over, because the latter doesn't get filled.

When did this change? I never saw this listed anywhere in the documentation. submitted by /u/Disgruntled__Goat
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Compiler Not Recognized (GCC for Visual Studio Code)

Despite installing the compiler and adding the path to my user environment variable path, the compiler isn't recognized when I test it by checking the version through terminal on VS or command prompt.








For some reason, the path changes from C:/msys64/ucrt64/bin/ to C:/msys64/mingw64/bin/ after I reopen it.


File location on computer (path that was added to environment variable)





Compiler not recognized


Edit: Everything above has been resolved, the commands now all work when I put them into the MSYS2 terminal. However, I'm still having issues when I type g++ or any other commands into the VS terminal. I've attached another screenshot below.


VS terminal

Read More

Laravel Breeze with Volt Functional API

---



The Laravel team released the Livewire + Volt functional stack for Breeze. This increases the Breeze offering to six stack variations, offering a tremendous amount of freedom to stacks that are emerging in the Laravel ecosystem:



* Laravel Blade

* Livewire with Volt Class API

* Livewire with Volt Functional API

* Inertia (React)

* Inertia (Vue)

* API-only






Getting Started with a New Project




If you want to install the Breeze + Volt functional API while creating a new Laravel project, all in one go, you can run the following:
laravel new --pest --breeze --git --dark \
--stack=livewire-functional \
breeze-functional-demo



Note: at the time of writing, the installer doesn't support livewire-functional unless you require dev-master. Likely, you can wait for the installer to get a release, or you can run
# Normal update once the release is created
composer global update laravel/installer -W

# For the impatient
composer global require laravel/installer:dev-master -W



If you prefer to install after-the-fact, you can run the following:
laravel new example-project
cd example-project
composer require laravel/breeze
php artisan breeze:install



Then you can follow the prompts to select the stack, include dark mode support, and pick the test suite (Pest or PHPUnit):





Learn More




If you'd like to get started with Laravel Volt, Jason Beggs wrote a tutorial on Laravel News to Learn Livewire 3, Volt, and Folio by building a podcast player. Also, check out the Volt Livewire documentation for more details.



The post Laravel Breeze with Volt Functional API appeared first on Laravel News.


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R - In a for loop iterating through columns df[[i]] if a data frame, how do I print the name of column df[[i]] for each loop?

I'm trying to use a for-loop to iterate through the columns of a data frame, and for each loop print out the name of the column on each loop before the operation is performed (namely checking if there are missing values for that column).


I have tried all I can think of, but haven't had any luck so far.


This was my best guess, but it just returns NULL for the column name (I'm guessing because once I've extracted the data of the column it's already a nameless vector?).
for (i in seq_along(df)) {
# Print column name
print(colnames(df[[i]]))
# Print sum of missing values for each column
print(sum(is.na(df[[i]])))
# Print NA value rows
}



Output is as follows:
NULL
[1] 70
NULL
[1] 0
NULL
[1] 0
NULL
[1] 0
NULL



What can I do to print the column name for each pass?

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AWS Glue Python Shell Upgrade Boto3 Library without Internet Access

I need to use a newer boto3 package for an AWS Glue Python3 shell job (Glue Version: 1.0).


The default version is very old and hence all the API's does not work


For eg pause_cluster() and resume_cluster() does not work in AWS Glue Python Shell due to this older version



https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/redshift.html />

Similarly for many other product features.


Additionally, we don't have to Glue internet access by security and hence need a solution based on s3 storage libraries


Which is the best way to upgrade the Python Shell as it seems the lightest weight part of our architecture


Basically, we are using python glue shell as our core workflow engine to asynchronously deisgn our pipeline through boto3 apis

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compact(): Undefined variable $pesanan_details

My error


compact(): Undefined variable $pesanan_details


Line 138 experienced an error and a red notification on that line
return view('checkout.check_out', compact('pesanan','pesanan_details'));



Controller controller/PesananController

@foreach ($pesanan_details as $pesanan_detail )


{{ $no++ }}

{{ $pesanan_detail->post->title }}

{{ $pesanan_detail->jumlah }} Style

Rp. {{ number_format($pesanan_detail->post->harga) }}

Rp. {{ $pesanan_detail->jumlah_harga }}



@csrf
{{ method_field('DELETE') }}





@endforeach


Total Harga :

Rp. {{ number_format($pesanan->jumlah_harga) }}



Check Out








@endif



{{-- Kembali --}}
Kembali






@endsection

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How to create a customized Error using TypeScript and node.js?

I am new to TypeScript and now working on a personal project, developing an API using TypeScript + node.js + Express.
What I want to do is to create a customized Error that contains some extra properties over the built-in Error. For instance, to handle an inexsitent url/endpoint, I implemented the middleware as
const app = express();
//... skip some imports and basic middlewares
app.use("/api/v1/events", eventRouter);
app.use("/api/v1/users", userRouter);

interface IError extends Error {
status: string;
statusCode: number;
}

app.all("*", (req: Request, res: Response, next: NextFunction) => {
const err = new Error(`Can't find ${req.originalUrl}.`);
(err as any).status = "fail";
(err as any).statusCode = 404;
next(err);
});

app.use((err: IError, req: Request, res: Response, next: NextFunction) => {
err.statusCode = err.statusCode || 500;
err.name;
err.status = err.status || "error";
res.status(err.statusCode).json({
status: err.status,
message: err.message,
});
});



I had to cast err to type any because it would raise an error when I added the properties status and statusCode to err since type Error doesn't include these two properties. I am not sure if this is a good practice because I know it is not recommanded to declare or cast a variable to any, which actually is against the purpose of TypeScipt.
Are there any better solutions to it?


I had to cast err to type any because it would raise an error when I added the properties status and statusCode to err since type Error doesn't include these two properties. I am not sure if this is a good practice because I know it is not recommanded to declare or cast a variable to any, which actually is against the purpose of TypeScipt.
Are there any better solutions to it?

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Manage a User's Browser Sessions in Laravel

submitted by /u/TouristDramatic8295
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Reshape data from wide to long (Creating Panel Data)

I downloaded data from data stream Refinitiv. The data is in wide format which resulted in too many variables (761). I only want to form 8 variables.


How can I do that in Stata?


enter image description here


I wrote this syntax
reshape long Date variable, i(date) j(UVBKP, PCHUVBKP1D, UVBKPA, UVBKPB, UVBKTNA, UVBKNAV, UVBKPH, UVBKPL)



but I don't know why it says
variable date not found
```

Read More

Configure and Display a Schedule of Opening Hours in PHP

---



Opening Hours is a PHP package by Spatie to query and format a set of business operating hours. You can use it to present the times per day and include exceptions for things like holidays and other days off on a given year-specific date or recurring (happening each year). The project's readme file has this example to illustrate how you can configure hours:
$openingHours = OpeningHours::create([
'monday' => ['09:00-12:00', '13:00-18:00'],
'tuesday' => ['09:00-12:00', '13:00-18:00'],
'wednesday' => ['09:00-12:00'],
'thursday' => ['09:00-12:00', '13:00-18:00'],
'friday' => ['09:00-12:00', '13:00-20:00'],
'saturday' => ['09:00-12:00', '13:00-16:00'],
'sunday' => [],
'exceptions' => [
'2016-11-11' => ['09:00-12:00'],
'2016-12-25' => [],
'01-01' => [], // Recurring on each 1st of January
'12-25' => ['09:00-12:00'], // Recurring on each 25th of December
],
]);

// This will allow you to display things like:

$now = new DateTime('now');
$range = $openingHours->currentOpenRange($now);

if ($range) {
echo "It's open since ".$range->start()."\n";
echo "It will close at ".$range->end()."\n";
} else {
echo "It's closed since ".$openingHours->previousClose($now)->format('l H:i')."\n";
echo "It will re-open at ".$openingHours->nextOpen($now)->format('l H:i')."\n";
}




This package has tons of configuration options and can be used on any PHP project without any dependencies. While this package isn't a brand-new Spatie package, we've never covered it and think you should check it out! You can get setup instructions and see more API examples on GitHub at spatie/opening-hours.


If you'd like to learn more background information on why this package as created, Freek Van der Herten originally wrote about it on his blog: Managing opening hours with PHP.



The post Configure and Display a Schedule of Opening Hours in PHP appeared first on Laravel News.


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searching a list in a list model in flutter

I have been working on a LLM-like very simple project in Flutter. I need to find a string list, for example "what is my lecture score" in a list data. But the order doesn't matter.
If my search finds the "what", "is", "my", "lecture", "score" in one of the sentence list in any order, the result will be true, otherwise false.


Here is my sentence list as a List:
class vaModel {
final int id;
final List stringData;
final String response;

vaModel({
required this.id,
required this.stringData,
required this.response,
});
}



and here is the data of this model:
import "package:flut2deneme/pages/vaModel.dart";

List vaData = [
vaModel(id: 1, stringData: ["what", "my", "score", "lecture"], response: "load1"),
vaModel(id: 2, stringData: ["total", "lectures", "hours", "week"], response: "load2"),
vaModel(id: 3, stringData: ["how", "much", "cost"], response: "load3"),
//other
];



for example, if the user enters "what my score is for this lecture", it will return "load1" in id:1 in the vaData list. Because however the order is different and it has more other words, the desired words (what, my, score, lecture) are found in the data list. As seen, there are other words in the received sentence and the words are not in given order, the result is true, since all required words exist in item 1 (id:1)


It may also be explained in searching a list in a list of List.


Thank you for any support.

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Laravel 10.26 Released

---



This week, the Laravel team released v10.26 with a search feature for the Artisan vendor:publish command, array cache expiry updates, more.


This week was a smaller release, but we get an excellent vendor:publish update that makes finding providers and tags a breeze! Laravel also saw some fixes and a few reverts leading us to Laravel 10.26.2. Thanks again for all the contributions from the Laravel team and the community!


Allow Searching on the vendor:publish prompt




Jess Archer contributed filtering the vendor:publish command to quickly search for providers and tags that you would like to publish. You can also select all providers and tags from the dropdown:





Ensure array cache considers milliseconds




In Laravel 10.25, Tim MacDonald contributed an update to ensure that array cache driver values expire at the expiry time; however, there were some testing issues around this update (which was reverted) and now in larval 10.26, those issues are all sorted. We would encourage you to update to the latest Laravel 10.26 version if you noticed any array cache driver flakiness, and thank you to Tim MacDonald for sorting it all out!


See Pull Request #48573 if you're interested in the updates made around that driver to ensure it honors expiry time.


Release notes




You can see the complete list of new features and updates below and the diff between 10.25.0 and 10.26.0 on GitHub. The following release notes are directly from the changelog:


v10.26.2






* Revert "Hint query builder closures (#48562)" by @taylorotwell in
https://github.com/laravel/framework/pull/48620 />





v10.26.1






* [10.x] Fix selection of vendor files after searching by @jessarcher in
https://github.com/laravel/framework/pull/48619 />





v10.26.0






* [10.x] Convert Expression to string for from in having subqueries by @ikari7789 in
https://github.com/laravel/framework/pull/48525 />

* [10.x] Allow searching on vendor:publish prompt by @jessarcher in
https://github.com/laravel/framework/pull/48586 />

* [10.x] Enhance Test Coverage for Macroable Trait by @salehhashemi1992 in
https://github.com/laravel/framework/pull/48583 />

* [10.x] Add new SQL error messages by @magnusvin in
https://github.com/laravel/framework/pull/48601 />

* [10.x] Ensure array cache considers milliseconds by @timacdonald in
https://github.com/laravel/framework/pull/48573 />

* [10.x] Prevent session:table command from creating duplicates by @jessarcher in
https://github.com/laravel/framework/pull/48602 />

* [10.x] Handle expiration in seconds by @timacdonald in
https://github.com/laravel/framework/pull/48600 />

* [10.x] Avoid duplicate code for create table commands by extending new Illuminate\Console\MigrationGeneratorCommand by @crynobone in
https://github.com/laravel/framework/pull/48603 />

* [10.x] Add Closure Type Hinting for Query Builders by @AJenbo in
https://github.com/laravel/framework/pull/48562 />






The post Laravel 10.26 Released appeared first on Laravel News.


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Why I choose Inertia over Livewire

Hi, back when Livewire was first announced I gave it a try. I was excited, but I felt like the way it's hydrated doesn't fulfill my needs. Then I found Inertia and got excited again. Even tho it doesn't allow me to use Laravel's helpers I feel like I have full control and that's what I need.

Now that Livewire v3 came about, it looks much better and I had to try it again, to see if I could use it for my future projects. Wire:navigate is so amazing, but I just tested the very thing that made me leave the first time.

If it's a skill issue on my part, well, I'm a fool, will eat my critique and be happy that I was using Livewire wrong and can start using it properly now.

Let me demonstrate:

Model: class File extends Model { protected $appends = ['rand']; protected $fillable = ['name']; public function getRandAttribute() { return rand(1, 100); } }

Livewire Component: class Test extends Component { public $count = 1; // public $files = []; public function mount() { // $this->files = File::all(); } public function do() { $this->count++; } public function render() { return view('livewire.test')->with([ 'files' => File::all(), ]); } }

Livewire Blade: {{ $count }} @foreach ($files as $file) {{ $file->name }} {{ $file->rand }} @endforeach

I tested both commented and `with()` options, but both had same result. On every click, which only increases the count, the `rand` value changed.

Now you might see what's my problem. If the rand attribute was s3 file getter, I'm paying for every rerender.


https://i.redd.it/46gzkg08t5sb1.gif

So, is this doable in Livewire with different approach, or does it have to be like this? submitted by /u/narrei
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I want to have the Fibonacci sequence returned with commas between the numbers

def get_fibonacci_sequence(num: int) -> str:
'''
Function to return string with fibonacci sequence

>>> get_fibonacci_sequence(0)
''
>>> get_fibonacci_sequence(1)
'0'
>>> get_fibonacci_sequence(9)
'0,1,1,2,3,5,8,13,21'
'''

first_term = 0
second_term = 1
nth_term = 0
result = ''

for sequence in range(num):
result += str(first_term)
nth_term = first_term + second_term
first_term = second_term
second_term = nth_term
return(result)



I tried adding (+ ',') in the loop where I convert the numbers to a string and it works but not the way I want it to.


'0,1,1,2,3,5,8,13,21,'


I want to get rid of the comma after 21

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Unfinalize tool

https://laravel-news.com/unfinalize

​

I think this tool is useful either for poorly designed libraries or for users who aren't fully aware of the library's capabilities.

What are your thoughts? submitted by /u/leoshina
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Error when calling a function having a record with float fields as an arg using `function:call` method

isolated function mockFunction(record {|string operation; float operand1; float operand2;|} input) returns string{
return "mockFunction scuccessful";
}

public function main() returns error? {
string input = "{\"operation\":\"ADDITION\",\"operand1\":23.0,\"operand2\":43.0}";
map & readonly inputJson = check input.fromJsonStringWithType();
any|error observation = function:call(mockFunction, inputJson);
io:println(observation);
}



I got the following error when I tried the above.
error: {ballerina/lang.function}IncompatibleArguments {"message":"arguments of incompatible types: argument list '(map & readonly)' cannot be passed to function expecting parameter list '(ai.agent:record {| string operation; float operand1; float operand2; |})'"}

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MariaDB Encryption at rest - provide key from app

In the past, I use Sybase anywhere db as my db server. I can encrypt the whole db with password, and from my application, i provide password inside connection string to gain access to server.


I want to use the same / similar scenario with mariaDB.


Suppose i have mariadb with encryption at rest.


1- can i provide key from my application directly?


or build wcf service that mariadb call to get the key it needs when starting


2- can i prevent resetting admin password on encrypted db?


3- Is there any other dbs that support this scenario ?


thanks

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