teleren/devto huggingface dataset:
Laravel 查看 SQL 的方式
Published: 2023-09-16 09:42:14

在多年的 Laravel 開發經驗中，小編整理了多種方法，幫助您查看 Laravel 執行的 SQL 查詢。希望其中一種適合您的需求。

## 方法一：使用 Laravel 的內建日誌系統

Laravel 提供了強大的日誌系統，您可以使用 `DB::listen` 方法監聽資料庫查詢事件並將查詢日誌記錄到日誌檔案中。要使用這種方法，您可以在 `AppServiceProvider` 的 `boot` 方法中添加以下程式碼：

```php
use Illuminate\Support\Facades\DB;

public function boot()
{
    DB::listen(function ($query) {
        \Log::info($query->sql, ['bindings' => $query->bindings, 'time' => $query->time]);
    });
}
```

這將把每個執行的 SQL 查詢記錄到日誌檔案中，包括查詢語句、綁定的參數和執行時間。

## 方法二：使用 Laravel Debugbar 擴充套件

Laravel Debugbar 是一個流行的調試工具，它提供了一個易於使用的介面，用於查看各種調試資訊，包括 SQL 查詢。您可以使用 Composer 安裝 Debugbar：

```bash
composer require barryvdh/laravel-debugbar
```

然後，將 `Barryvdh\Debugbar\ServiceProvider` 添加到您的 `config/app.php` 的 `providers` 陣列中。之後，您可以在瀏覽器中查看每個請求的 SQL 查詢以及執行時間。

## 方法三：使用 Laravel Telescope

Laravel Telescope 是 Laravel 官方提供的一個調試和監控工具，它允許您查看應用程式執行的各種操作，包括 SQL 查詢。您可以使用 Composer 安裝 Telescope：

```bash
composer require laravel/telescope
```

然後，執行 Telescope 的安裝命令並執行遷移：

```bash
php artisan telescope:install
php artisan migrate
```

啟用 Telescope 後，您可以在 `/telescope` 路徑下訪問它的儀表板來查看 SQL 查詢和其他有用的調試資訊。

## 方法四：使用 `DB::getQueryLog` 方法

您可以在程式碼中使用 `DB::getQueryLog` 方法來獲取當前請求中執行的所有 SQL 查詢。例如：

```php
DB::enableQueryLog();
// 執行一些查詢操作
$queries = DB::getQueryLog();
```

這將返回一個陣列，其中包含了執行的所有 SQL 查詢。

## 方法五：使用 `toSql()` 方法

`toSql` 方法可以將一個查詢建立器實例轉換為對應的 SQL 語句，但是它不會執行這條 SQL 語句。這個方法主要用於調試目的。

```php
$query = DB::table('users')->where('votes', '>', 100)->toSql();
```

這個 `$query` 變數現在包含了對應的 SQL 語句，但是這個 SQL 語句並沒有被執行。

## 方法六：使用外部工具

如果您不想修改程式碼，以下兩種方法可以幫助您查看 SQL 查詢：

### 1. 啟用 MySQL 的查詢日誌記錄功能

只需在 MySQL 的 `my.cnf` 檔案中添加以下程式碼，即可讓 MySQL 記錄所有執行的 SQL 查詢

：

```
# 記錄 SQL
general_log = 1
general_log_file = /var/log/mysql/general_sql.log
```

![啟用 MySQL 的查詢日誌記錄功能](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/15gunr0gft189calrxjd.png)

要使用這種方法，您需要具備對 MySQL 伺服器的權限並登錄到伺服器上。如果多人共享一台 MySQL 開發伺服器，最好不要啟用此功能，因為會引起混亂。此外，由於記錄包含大量資訊，很難確定哪些查詢是您的，因此建議在測試伺服器上使用，只在需要解決重要問題時才啟用。

### 2. 使用 PHPStorm 插件

PHPStorm 的插件市場提供了一個名為 MySQL Proxy 的插件，將程式碼中的資料庫配置更改為它代理的埠口，就能將所有的 SQL 記錄展示出來。這是小編目前使用的唯一方便的工具，不需要改動程式碼，不需要 MySQL 資料庫伺服器權限，並且檢索方便。

![使用 PHPStorm 插件](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v04u1eh00eqhnxgihwnr.png)

以上是一些查看在 Laravel 中執行的 SQL 查詢的方法。您可以選擇適合您專案和需求的方法來進行調試和監控資料庫查詢。

希望這篇文章對您有所幫助！如果您有任何問題或建議，請隨時留言告訴我們。
Laravel 10 File Upload Max Size Validation Example
Published: 2023-09-16 09:46:48

To validate a file size in Laravel 10, you can do it by using the size rule validation in laravel 10 controller.

## Laravel 10 File Upload Max Size Validation Tutorial

Let's get started with the min and max file upload size validation and the maximum & minimum allowed size is 2048 kilobytes (mb) in laravel 10|9|8 apps:

- Step 1: Create a Form for File Uploads
- Step 2: Create a Controller Method for File Upload
- Step 3: Define Routes
- Step 4: Create a View for Success and Errors (Optional)
- Step 5: Test the File Upload

Read More [Laravel 10 File Upload Max Size Validation Tutorial](https://www.tutsmake.com/laravel-file-max-min-size-validation-tutorial)
A Closer Look at the Best Certifications in Physical Security
Tags: webdev, beginners, tutorial, javascript
Published: 2023-09-16 09:31:13

## The different types of physical security certifications
When it comes to physical security certifications, there are several options available for professionals looking to enhance their skills and advance their careers. <a href="https://examlabsdumps.com/">Exam Dumps</a> The different types of physical security certifications cater to various aspects of the field, providing individuals with specialized knowledge and expertise.
One popular certification is the Certified Protection Professional (CPP) offered by ASIS International.<a href="https://examlabsdumps.com/">Exams Labs</a>This certification focuses on the comprehensive management of physical security programs and covers topics such as risk assessment, threat analysis, emergency planning, and personnel security.
Another notable certification is the Physical Security Professional (PSP), also provided by ASIS International. This certification specifically emphasizes the design and implementation of physical security systems. It encompasses areas such as access control systems, surveillance systems, perimeter protection measures, and alarm systems.
For those interested in computer or network-related aspects of physical security, the Certified Information Systems Security Professional (CISSP) is a highly regarded option. This certification covers a wide range of information security domains including access control systems, cryptography, telecommunications and network security.
Additionally, the Certified Protection Officer (CPO) program offered by the International Foundation for Protection Officers provides foundational training in areas like patrolling techniques, emergency response procedures, report writing, and ethical conduct. <a href="https://examlabsdumps.com/others-exam-dumps/physical-security-certifications/">Best Physical Security Certifications</a> Overall, there are numerous types of physical security certifications that cater to different interests and career goals.By obtaining these certifications, professionals can demonstrate their expertise in specific areas within the field of physical security and increase their chances of advancing in their careers. 

Latest Updates Await! >>>>>  
https://examlabsdumps.com/
https://examlabsdumps.com/others-exam-dumps/physical-security-certifications/
Task 1
Published: 2023-09-16 09:20:11

What is Software Testing?

Software Testing is the process that evaluating that the software or product or application what dose supposed to do. Testing reduce bugs, reduce development costs. Testing will improve the performance of software or product or application. Software testing is to ensure that software or product or application functions correctly, attains requirements of client, and deliver a quality software or product or application to client. 


What we need to know about Software Testing?

Software Testing means running multiple tests. To improve the performance of software or product or application. There are various types of software testing (Manual testing, Automated testing, Regression testing, User Acceptance Testing). It is important to testing the software or product or application for the purpose of Quality assurance, User satisfaction, Security, etc.,


What is the relevance of Software Testing?

Software Testing will identify defects, reduce bugs, and increase quality of software or product or application. Software Testing is necessary to find the mistakes, and helps us to identify bugs or errors early, so that we can be fix mistakes, bugs or errors before the product was delivered to the client.
Random Code Inspiration Volume 1
Tags: webdev, javascript, react
Published: 2023-09-16 09:06:07

I would like to keep track of new things that I randomly discover while working on my projects. And why shouldn't I do that publicly?  That way everyone gets something out of it 😊

Welcome to Volume #1, here we go:

## 1. Potree
Portree is a WebGL based point cloud renderer. A tool to visualize a bunch of points in a 3D dimensional space. I never thought much about this topic, but I understand that this must be a thing.

I had my fun playing around with the [demo](http://potree.org/potree/examples/classifications.html). 😂

[https://github.com/potree/potree](https://github.com/potree/potree)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/sma6a1sk6kga5youn7sp.png)

## 2. Blob urls with HTML content
I used blob urls before to generate .stl files for my experimental 3D-printing website [stl.parts](https://stl.parts). 

But lately I found out that you can also create a blob url to a text/html file that can be opened in the browser. This way you can create a link that opens a page that is only temporarily available in your browser. That also means that the url of that page can not be shared.

A website hosted by your website so to say 😂

Here is a code example:
```javascript
let htmlBlob = new Blob(['<html><head><title>This is website</title></head><body><h1>Hello World!</h1></body></html>'], {type: 'text/html'});
let blobUrl = URL.createObjectURL(htmlBlob );
```

The url will be invalidated if the page that created the object url is closed.


## 3. react-three-fiber
You probably know about [three.js](https://threejs.org/), [react-three-fiber](https://github.com/pmndrs/react-three-fiber) is a super intuitive way to integrate 3D objects into your React application.

It's like jsx for 3D objects, I love this idea and can't wait to use it. This is a code example so you get an idea 😋:

```javascript
createRoot(document.getElementById('root')).render(
  <Canvas>
    <ambientLight />
    <pointLight position={[10, 10, 10]} />
    <Box position={[-1.2, 0, 0]} />
    <Box position={[1.2, 0, 0]} />
  </Canvas>,
)
```

You can [play around with it here](https://codesandbox.io/s/rrppl0y8l4?file=/src/App.js) or [get started](https://docs.pmnd.rs/react-three-fiber/getting-started/introduction) by reading the introduction.

If you would rather watch a YouTube video, I liked this one:

{% embed https://www.youtube.com/watch?v=DPl34H2ISsk %}

## 4. Theater.js
[Theater.js](https://www.theatrejs.com/) can help you change values over time. And it does this by providing you with an intuitive After Effects like interface to animate the values on a timeline.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/n0e5yczx8k6fdu42tktf.png)

---
I hope you like it and let me know if you found anything particularly interesting. And also if you have something that inspired you in the last time.

Happy Coding 🖥️❤️!
Transforming Healthcare with Aarogya - Your Advanced Hospital Management System
Tags: hospital, management, software
Published: 2023-09-16 09:00:09

Introducing Aarogya, a cutting-edge [Hospital Management Information System](https://dataman.in/v2/hospital-management-system/) (HMIS) designed to support hospitals of all sizes. This comprehensive software covers every aspect of hospital management and operations, bringing about improvements in efficiency, cost reduction, error prevention, and the delivery of high-quality care.

Aarogya's user-friendly [Hospital Patient Management System](https://dataman.in/v2/hospital-management-system/) offers flexibility through modular design. Hospitals can prioritize the deployment of critical modules based on their specific patient care goals, ensuring a tailored and seamless implementation process. With Aarogya, healthcare providers can navigate their daily tasks with ease and optimize their operations to deliver exceptional care.
Buy Adderall online Open your door to better care
Published: 2023-09-16 08:50:28

Adderall medication is a prescription medication. It contains two drugs: 1) Amphetamine and 2) dextroamphetamine. It is used to treat attention deficit hyperactivity disorder. Modafinil reduces severe sleep apnea caused by narcolepsy and other sleep disorders such as sleep paralysis (obstructive sleep apnea). This medicine is best for our health and focuses on activity,  and behaviour problems also controlled.
        Amphetamine and dextroamphetamine work like Adderall. And that time most US people were using Adderall medication for better health or a better life.
You can easily [buy Adderall online](https://newlifemedix.com/adhd/adderall/) on our Website and you can easily receive it by your doorstep.
Coupon websites offer mobile apps, and how do they enhance the user experience
Tags: react, tutorial, productivity, news
Published: 2023-09-16 08:49:57

Yes, many coupon websites offer mobile apps that can significantly enhance the user experience. These apps provide several benefits, including convenience, personalization, and accessibility. Users can easily browse and access coupons and [deals ](https://dealznew.de/store/partydiscount24/) on their smartphones, allowing them to save money while on the go. Many apps also offer location-based services, alerting users to nearby deals and discounts at local stores. Moreover, these apps often include features like barcode scanning, allowing users to redeem coupons in physical stores by simply scanning their mobile screens. Push notifications keep users informed about time-sensitive offers, ensuring they don't miss out on savings opportunities. Furthermore, mobile apps may offer exclusive deals and discounts that are not available on the website, incentivizing users to download and use the app. Overall, coupon website mobile apps enhance the user experience by making savings more accessible, personalized, and convenient for users wherever they are.
Fetch API in JavaScript
Tags: javascript, webdev, programming, softwaredevelopment
Published: 2023-09-16 08:47:39

Hi 👋
Fetching data from a website, or even a local inside your code can be a real headache sometimes. There are many methods that we generally use to get and use data from external sources or files inside our projects. We can even get [Our Data from Google Sheets ](https://dev.to/mursalfk/effortless-data-management-connecting-google-sheets-to-your-reactjs-project-n96)if we use the correct methods. Here we are going to discuss about the **Fetch API** today.

## About Fetch API
The Fetch API is an interface that allows you to make HTTP requests to the server from web browsers. 
- If you have worked with XMLHttpRequest (XHR) object.
- Fetch API can perform all the tasks as the XHR object does.
- Fetch API is much simpler and cleaner.
- It uses the promise to deliver more flexible features to make requests to servers from the web browser.

## Sending a Request
The `fetch()` method is available in the global scope that instructs the web browsers to send a request to a URL.
- The `fetch()` requires only one parameter, the URL of the resource that you want to fetch.
- When the request completes, the promise resolves into a Response object.
```javascript
let response_obj_var = fetch(URL);
```

## Reading the response
The `fetch()` method returns a promise so you can use the `then()` and `catch()` methods to handle it
```javascript
fetch(URL)
     .then((response) => {
          //handle the response
          console.log(response)
     })
     .catch((error) => {
          //handle the error
          console.warn(error)
     });
```

## Handling Data
If the contents of the response are in the raw format, you use the `text()` method.
The `text()` method returns a Promise that resolves with the complete contents of the fetched resource.
```javascript
fetch('/readme.txt')
     .then(response => response.text())
     .then(data => console.log(data));
```
Besides the `text()` method, the response object has different other methods, such as `json()`, `blob()`, `formData()`, `arrayBuffer()` and many more, to handle the respective type of data. In practice, you often use `async/await` with the `fetch()` method like this:
```javascript
async function fetchDataFunc() {
     let response = await fetch('/readme.txt');
     let data = await response.txt();
     console.log(data);
}
```

## Handling the status codes
The response object provides the status code and status text via the status and statusText properties.
```javascript
async function fetchDataFunc() {
     let response = await fetch('/readme.txt');
     
     console.log(response.status); // returns 200
     console.log(statusText); // returns OK

     if (response.status === 200) {
          let data = await response.text()
          // handle data
     }
}

fetchDataFunc();
```

I hope you would have liked this article. Do comment below or mail me at [mursalfurqan@gmail.com](mailto:mursalfurqan@gmail.com) to let me know what you want to read next week.

Till then, have an amazing weekend and Happy Coding 🎉.
Browser extensions or tools that help users easily access and apply coupons while shopping online
Tags: webdev, beginners, coupon, react
Published: 2023-09-16 08:47:22

Certainly! There are several browser extensions and tools designed to streamline the process of finding and applying coupons while shopping online. One popular option is Honey, which automatically scans the web for available coupons and promo codes when you're at the checkout page. It then applies the best available discount to your order. Another useful tool is RetailMeNot Genie, which offers similar [coupon](https://dealznew.de/store/flaschenpost/) functionality and also provides cashback offers for select retailers. Additionally, the Capital One Shopping browser extension helps you compare prices and find coupons for the products you're interested in. These extensions work with a wide range of online retailers, making it easier for users to save money with just a few clicks. Overall, these browser extensions and tools are valuable companions for online shoppers looking to maximize their savings effortlessly.
"Transforming Education: The Impact of Personalized E-Learning Solutions"
Tags: customelearning, elearning, education
Published: 2023-09-16 08:45:33

Education has always been challenged to keep up with the rapidly changing technological landscape. The traditional one-size-fits-classroom model has often struggled with meeting the diverse learning styles of students and their individual requirements. The emergence of [personalized online eLearning solutions](https://www.learningeverest.com/custom-elearning-development/) is a ray of hope that's transforming the way we teach.
OOPS Concept in Simple English with Examples
Tags: oops, systemdesign, softwaredevelopment
Published: 2023-09-16 08:39:24


OOP is a way of writing computer programs that makes it easier to manage and organize your code. Let's break down some key OOP concepts:

### 1. **Class**:

Think of a class as a blueprint or a template. It defines the characteristics and behaviors that objects created from it will have. For example, if you have a "Car" class, it describes what a car should have (e.g., wheels, color, brand) and what it can do (e.g., drive, honk).

### 2. **Object**:

An object is like a real-world instance of a class. Using our "Car" example, if you create a specific car called "MyCar," it's an object of the "Car" class. MyCar will have its unique characteristics and can perform actions specific to it.

### 3. **Attributes/Properties**:

These are like the characteristics or features of an object. In our car example, attributes could be things like the car's color, number of wheels, or brand.

### 4. **Methods**:

Methods are the actions or functions that an object can perform. Sticking with cars, methods could be "start the engine," "stop," or "change gears."

### 5. **Inheritance**:

Imagine you have different types of cars, like sports cars and SUVs. Inheritance allows you to create a new class (e.g., "SportsCar") based on an existing class (e.g., "Car"). The new class inherits all the attributes and methods of the parent class but can also have its unique features. It's like saying a sports car is still a car but with some extras.

### 6. **Encapsulation**:

Think of encapsulation as putting things in a box. In OOP, you hide the inner workings of an object from the outside world. You provide a clear interface (methods) to interact with the object, but you don't need to know all the details of how it works inside. For instance, you don't need to understand how the engine of a car works to drive it; you just need to use the pedals and steering wheel.

### 7. **Polymorphism**:

Polymorphism means that different objects can respond to the same method in their own unique way. Back to cars, if you have a "start" method, it behaves differently for a sports car and an SUV, but you can use the same method to start both of them.

### 8. **Abstraction**:

Abstraction is like simplifying something complex. It lets you focus on the essential details while hiding the non-essential ones. In OOP, you create abstract classes that define a general idea of something, like "Vehicle," without specifying every detail. Then, you create concrete classes like "Car" and "Truck" that fill in the specifics.

> In essence, OOP helps you organize your code by breaking it into smaller, manageable pieces (objects and classes) that represent real-world concepts, making it easier to understand, maintain, and extend your programs.
How To Prepare For The CS0-002 Exam in Just a Few Weeks
Published: 2023-09-16 08:36:34

If you're the use of our exercise examination questions for the coaching of CompTIA [CS0-002 Dumps](https://dumpsboss.com/comptia-exam/cs0-002/) examination, then it turns into loads less difficult a good way to get the favored outcome. It will assist you examine your coaching stage and you'll be capable of get a actual examination experience. Make certain which you are taking exercise take a look at questions more than one instances while the use of this precise software program so that you can acquire the great consequences. Once you've got got long past thru those CS0-002 dumps pdf more than one instances, you'll be capable of clean the examination for your first strive. Try Out [CS0-002 Exam Dumps](https://dumpsboss.com/comptia-exam/cs0-002/) Free Demo If you're locating it hard to pick the great high-satisfactory CS0-002 examination dumps, then you definitely have to remember attempting out our demo. You can use specific merchandise for demo and you'll be capable of realize the really well worth of the CS0-002 dumps pdf that you'll be the use of for the coaching of CompTIA CCNP Enterprise examination. If you are attempting out our CS0-002 dumps unfastened demo, then it turns into loads less difficult a good way to make the proper selection and buy our merchandise. We are presenting our demo merchandise and also you have to take a look at out the demo to get a higher concept of those merchandise. Free and Regular Updates On CS0-002 Questions PDF At DumpsBoss, we're presenting unfastened and everyday updates for all of the examination coaching fabric which you are shopping from us. 

Get Upto 60% Off >>>>>> https://dumpsboss.com/comptia-exam/cs0-002/
Stop Dialysis Ayurveda | Karma Ayurveda
Tags: wordpress
Published: 2023-09-16 08:24:43

Experience a life beyond dialysis with Karma Ayurveda! Discover the transformative power of [Ayurveda in kidney care](https://www.karmaayurveda.in/). Our holistic approach aims to naturally rejuvenate your kidneys and improve overall health. Say goodbye to the shackles of dialysis and embrace vitality. With proven results and personalized treatments, we're your partners in reclaiming your life. Take the first step towards freedom and healing. Join countless others who have found relief through Ayurvedic wisdom. Start your journey towards kidney wellness today! Click to schedule a consultation and experience the magic of Ayurveda at Karma Ayurveda. Your kidneys deserve the best!

URL - https://www.karmaayurveda.in/

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mn7fuzoce4n8xh6du66k.jpg)