teleren/devto huggingface dataset:
Professional Ants Pest Removal Services in Sydney
Published: 2024-06-04 18:48:47


Do you have ants intruding on your personal space within your house or business premises? If you are in search of the excellent ants-removal/ then [Elegance Pest Control](https://elegancepestcontrol.au/) will meet your expectations. We have developed our pest control for ants to be efficient with a focus on ensuring that it is long-lasting so that your space does not host ants again.
Ant Pest Control Solutions
Ants are particularly a pain that can disrupt activities around the house and cause damages to property. There is no arguing that ants are invasive and unwelcome in our homes and businesses, which is why our ant pest control services help to eradicate them quickly at Elegance Pest Control. This practice of eliminating ants involves use of certain procedures, which are explained by a trained team of professionals for the task.
Combat Ant Problems with the Best Ant Control
Are you looking for the best ant killer Australia available in the market? Ant control measure is among the various services offered by Elegance Pest control to ensure their elimination successfully. This is the reason why our ant control approaches are individually assembled to ensure the methods and treatments are specific to your case.
Trustworthy Ant Control Service in Sydney
Located in Sydney? Ant pest control Sydney provided by Elegance Pest Control is the best in this hemisphere. We operate a service guarantee when it comes to ant pest control near me, ensuring that we offer you premium services to eradicate the ants and solve any problem they may cause within the shortest time possible.
Concerning, professional ant killer products Elegance Pest Control presents the best products, these are suited for indoors and outside use. Eliminate ants effortlessly with our guaranteed solutions and have a hassle-free home, free from ants.
Exception In java and hierarchy
Published: 2024-06-04 18:37:57

While trying to understand the concept of exception in java , it becomes necessary to understand the hierarchy of exceptions becauce 
we can see a famous interview question from exception hierarchy in java developer interview.

suppose we have a parent class with a method that throws **IO exception** , also there is a sub class that overrides the method of parent class throws **FileNotFoundException** , will this code works fine or not?

The answer is no because in Java the overridden method in the subclass cannot throw a broader or more general exception than the method in the parent class. 

In our scenario **IOException** is a broader exception than **FileNotFoundException**, so the overriding method in the subclass is not allowed to throw **FileNotFoundException** (which is a subclass of IOException) .

let us understand by an example :

**We have a parent class**
```
import java.io.FileNotFoundException;
import java.io.IOException;
class ParentClass {
    // Method that throws a narrower exception
    public void Method() throws FileNotFoundException {
        System.out.println("IncorrectParentClass: Method");
        if (true) {
            throw new FileNotFoundException("FileNotFoundException from ParentClass");
        }
    }
}
```

**Now we are inheriting all the features of super class in our base 
   class:**

```
 class ChildClass extends ParentClass {
    // Overriding method that throws a broader exception
    @Override
    public void Method() throws IOException {
        System.out.println("IncorrectChildClass: Method");
        if (true) { 
            throw new IOException("IOException from ChildClass");
        }
    }
}
```

**Now Declaring Main class:**

```
public class Main {
    public static void main(String[] args) {
             ParentClass parent =   new ParentClass();
             ChildClass  child   =  new ChildClass();

        try {
            parent.Method();	
        } catch (FileNotFoundException e) {
            System.out.println("Caught FileNotFoundException from parent: " + e.getMessage());
        }

        try {
            child.Method();
        } catch (IOException e) {
            System.out.println("Caught IOException from child: " + e.getMessage());
        }
    }
}
```


When we try to compile Main.java along with **ParentClass.java** and  **ChildClass.java**, you will get a compilation error indicating that IOException is broader than FileNotFoundException.

The ChildClass will not compile because it violates the rule that an overriding method cannot throw a broader exception than the method it overrides.
Realtime Pub/Sub meets Amazon SQS Elasticity
Tags: aws, sqs, messaging, javascript
Published: 2024-06-04 18:37:49

In this blog post, we will explore one standout feature: real-time message forwarding to Amazon SQS queues.
We’ll delve into the details and provide a hands-on example of how to process and respond to your WebSocket clients requests using an Amazon SQS queue as a proxy layer between your application clients and the backend services.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jvy3xmjy4li24ubg4qr8.png)

https://medium.com/@kyberneees/realtime-pub-sub-meets-amazon-sqs-elasticity-150cb2ac1df6
Authenticate Realtime Pub/Sub WebSocket clients with Supabase
Tags: supabase, realtime, messaging, authentication
Published: 2024-06-04 18:34:41


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/x5d7a45qd3u6euc1vbp8.png)

In this blog post, we describe how to authenticate your Realtime Pub/Sub Application WebSocket clients using Supabase users.

https://medium.com/@kyberneees/authenticate-realtime-pub-sub-websocket-clients-with-supabase-ed538a5eb47d
HOW I RECOVER MY LOST CRYPTO'S FROM FAKE BROKER ONLINE
Published: 2024-06-04 18:16:39

I was the subject of a cryptocurrency heist. My wallet was broken into, and some bitcoin was taken and transferred to an unauthorized account. They notified my wallet management, but they had me wait a week to get back to me by email. Instead of helping, they suggested that my phone might have been compromised and advised me to contact the authorities, who were unable to give any aid in getting my bitcoin back. While searching the internet for a way to recover my stolen bitcoin, I came across Earth Hackers, a group of bitcoin recovery specialists. I made the decision to get in touch with them to ask for help recovering the money I had lost. Earth Hackers helped me get the money back that had been taken, thus I have nothing but appreciation for them. Earth Hackers was able to ascertain how the transaction was completed by using their advanced equipment. I am really appreciative of Earth Hackers outstanding service and have received my money back. If you are experiencing any problems like mine. Kindly contact them via:EarthHackers@proton.me Telegram.@EarthHackers Whatsapp.+16625189219
Entenda a diferença entre modelo conceitual e modelo lógico em Banco de Dados
Tags: webdev, beginners, programming, learning
Published: 2024-06-04 18:07:06

Modelagem de dados é o processo de criar um #modelo de 
#dado específico para um determinado problema de domínio. Domínio é uma área claramente definida no mundo real, com escopo bem definido.

Usamos modelos para o gerenciamento da complexidade, comunicação entre pessoas envolvidas e redução de custos no desenvolvimento.

Os níveis são: Especificação dos requisitos, projeto conceitual, projeto lógico e por fim o projeto físico.

1. Especificação de requisitos: 🦻

Envolve elícitar e analisar requisitos, o objetivo é identificar o escopo e as fronteiras da aplicação. O resultado final dessa etapa é um documento de coleta de requisitos escrito de forma concisa.

2. Projeto Conceitual 💭

É a primeira abstração do processo, nele fazemos uma descrição em alto nível e é independente de SGBD.

A saída pode ser: Diagrama Entidade-Relacionamento, Diagrama de classe.

3. Projeto Lógico ✒

Mapeia o modelo de dados conceitual para um modelo de uma SGBD em específico.

A saída pode ser: Modelo relacional, modelo orientado a objeto e modelo semi-estruturado.

4. Projeto Físico´🎯

É a implementação do esquema lógico seguindo as estruturas de armazenamento e métodos de acesso do SGBD.

Esquema físico é a descrição do esquema do BD segundo a Linguagem de Definição de Dados (LDD)

Referências:

HEUSER, Carlos Alberto. Projeto de Banco de
Dados. Sagra Luzzatto

ELMASRI, R. NAVATHE, S. B., Sistemas de Banco
de Dados: Fundamentos e Aplicações, Pearson, 6o
ed.

Designed by Freepik
Choosing an online pharmacy you can trust
Tags: mentalhealth, webdev, beginners, react
Published: 2024-06-04 18:04:07

 Choosing a trustworthy online pharmacy is crucial for your health and safety. DiRx outlines five key factors: ensuring the pharmacy sells only FDA-approved medicines, is licensed and accredited, offers pharmacist support, monitors prescription interactions, and complies with privacy laws. By focusing on these aspects, you can confidently select an online pharmacy that prioritises your well-being.
Read More:https://bit.ly/3VqMY1l
The Future of Remote Work: Tech Innovations Shaping the Workplace
Tags: remote, web3, javascript, beginners
Published: 2024-06-04 18:00:45

 * Advanced Collaboration Tools: Platforms like Slack, Microsoft Teams, and Zoom are constantly evolving to offer more than just video conferencing. They now feature integrated project management, file sharing, and real-time collaboration tools, creating a more seamless virtual workspace.
 * Virtual and Augmented Reality: VR can create immersive meeting spaces or training environments, while AR can overlay digital information onto the physical world to assist with tasks. These technologies can bridge the gap between remote and in-person work.
 * Enhanced Cybersecurity Measures: As remote work becomes more prevalent, robust cybersecurity measures are crucial to protect sensitive data and company information.
 * AI-powered Automation: AI can automate repetitive tasks, freeing up valuable time for employees to focus on more strategic work.
 * The Rise of the Digital Nomad: With increased connectivity and flexible work arrangements, more people will have the freedom to work remotely from anywhere in the world.
 * Focus on Employee Wellbeing: Companies will need to prioritize employee well-being in a remote work environment. This may include providing ergonomics training, mental health resources, and fostering a strong sense of community.
 * The Evolving Role of the Manager: Managers will need to adapt their leadership styles to effectively manage and motivate remote teams.
 * Performance Metrics and Analytics: Companies will increasingly rely on data and analytics to track employee performance and measure productivity in a remote work setting.
 * The Blurring of Lines Between Work and Life: With remote work, it can be challenging to disconnect from work. Companies and employees will need to establish healthy boundaries to maintain a good work-life balance.
 * The Importance of Reskilling and Upskilling: As technology continues to evolve, workers will need to continuously learn new skills to stay relevant in the job market.

Happy Learning 🎉
Discover Top-Notch Anomaly Pool Services in the USA! 🌊🏊‍♂️
Published: 2024-06-04 18:00:29

Looking for reliable and professional anomaly pool services in the USA? Look no further! Our expert team specializes in identifying and resolving any unusual issues with your pool, ensuring it stays in pristine condition all year round.

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![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/h2k20pihdsxtrsqoitg3.jpeg)


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RECOVERING LOST, HACKED, OR STOLEN BITCOIN THROUGH HACK SAVVY TECHNOLOGY
Published: 2024-06-04 17:59:47

HACK SAVVY TECHNOLOGY CONTACT INFO:
Mail them via: contactus@hacksavvytechnology. com
Mail them via: Support@hacksavvytechrecovery. com  
WhatsApp No: +7 999 829‑50‑38,
website: https://hacksavvytechrecovery.com


After successfully running and then selling my t-shirt printing business, I netted $800,000 in revenue after deducting taxes. With this windfall, I decided to invest the entire amount in Bitcoin. My decision was influenced by my thorough understanding of cryptocurrency trading and the substantial potential I saw in the online market. Having previously studied the concept of day trading extensively, I felt well-prepared to navigate the volatile world of cryptocurrency investments. However, along with the opportunities came risks, including those posed by cybercriminals. Shortly after making my investment, I began receiving malicious emails that infiltrated my Gmail account. These emails were expertly crafted to appear legitimate, and unfortunately, they managed to obtain my passwords. The scammers then attempted to defraud me and steal my Bitcoin holdings. Recognizing the severity of the situation, I immediately contacted my friend, who is an IT expert. He recommended HACK SAVVY TECHNOLOGY, a professional team specializing in dealing with such cyber threats. The team from Hack Savvy Technology swung into action promptly, bringing their expertise to bear on securing my digital assets. HACK SAVVY TECHNOLOGY provided several key advantages during this critical time. They responded rapidly to my distress call, understanding the urgency of the situation and beginning their work almost immediately. Their in-depth knowledge of cybersecurity and cryptocurrency transactions ensured that they could effectively address the threat. They were able to identify and neutralize the malicious emails that had infiltrated my account. In addition to securing my accounts, HACK SAVVY TECHNOLOGY assisted in recovering any compromised data, ensuring that my Bitcoin investments remained safe. They also provided me with valuable advice on how to enhance my cybersecurity to prevent future attacks. This included setting up two-factor authentication, using more robust passwords, and recognizing potential phishing attempts. Knowing that my digital assets were being protected by professionals gave me immense peace of mind, allowing me to focus on my investment strategy without constantly worrying about potential threats. The experience underscored the importance of cybersecurity, especially in the world of cryptocurrency trading. Thanks to HACK SAVVY TECHNOLOGY, I was able to safeguard my $800,000 Bitcoin investment and continue exploring the promising landscape of digital currencies with confidence. Their swift and effective action not only protected my assets but also educated me on maintaining better security practices going forward. Kindly reach them via the above info.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/b0lh641uuq49me3p7ggc.jpeg)
How safe is your prescription information online? How safe is your prescription information online?
Published: 2024-06-04 17:58:18

https://bit.ly/3yMW1Ru
Ensuring the safety of your prescription information online is crucial. DiRx emphasises the importance of understanding who has access to your health data, how it is used, and the security measures to protect it. With HIPAA compliance and secure database protocols, DiRx guarantees that your private health information remains confidential and safe.
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Bringing up BPI-F3 - Part 3
Tags: riscv, bpif3, gentoo
Published: 2024-06-04 17:45:32

## Initramfs

Initially I was hoping that it would not be needed, but since the SoC has a [remote processor](https://www.kernel.org/doc/html/latest/staging/remoteproc.html) and the defconfig for it enables it, I guess it is simpler to use an initramfs.

### Remoteproc firmware

As seen [here](https://github.com/BPI-SINOVOIP/armbian-build/commit/f4d657eda0400386bb2bf6d4db8798741afae963) the remoteproc needs a firmware bit and if you happen to forget about it you'd be welcomed by:
``` dmesg
[    4.205609] remoteproc remoteproc0: rcpu_rproc is available
[    4.211421] remoteproc remoteproc0: Direct firmware load for esos.elf failed with error -2
[    4.214379] riscv-pmu-sbi: SBI PMU extension is available
[    4.219790] remoteproc remoteproc0: powering up rcpu_rproc
[    4.225306] riscv-pmu-sbi: 16 firmware and 18 hardware counters
[    4.230776] remoteproc remoteproc0: Direct firmware load for esos.elf failed with error -2
[    4.245106] remoteproc remoteproc0: request_firmware failed: -2
[    4.246235] es8326 2-0019: assuming static mclk
[    4.256170] enter spacemit_snd_sspa_pdev_probe
[    4.301833] usb 2-1: new high-speed USB device number 2 using xhci-hcd
```

If you like to use [dracut](https://wiki.gentoo.org/wiki/Dracut) all you need is to add to your `/etc/dracut.conf.d/firmware.conf` is:

``` sh
install_items+=" /lib/firmware/esos.elf "
```

If you use [Genkernel](https://wiki.gentoo.org/wiki/Genkernel), set in `/etc/genkernel.conf`:
``` sh
# Add firmware(s) to initramfs
FIRMWARE="yes"
 
# Specify directory to pull from
FIRMWARE_DIR="/lib/firmware"
 
# Specify a comma-separated list of firmware files or directories to include,
# relative to FIRMWARE_DIR.  If empty or unset, the full contents of 
# FIRMWARE_DIR will be included (if FIRMWARE option above is set to YES).
FIRMWARE_FILES="esos.elf"
```
as explained [here](https://wiki.gentoo.org/wiki/Genkernel#Firmware_loading).

## Coming next
Now the remaining bits I'd like to have done are having a nicer u-boot configuration and hopefully wrap everything up so we can have a Gentoo image that can be simply flashed to the SD/eMMC/NVMe.
How Technology and Programming Help My Hikes
Published: 2024-06-04 17:29:30

I love hiking, especially in the mountains. There's something magical about being in the middle of nature, tackling challenging trails, and admiring breathtaking views. But let's be real, hiking in the mountains isn't just about throwing a backpack on and heading out. Luckily, technology and programming are here to give a helping hand, making everything safer and more enjoyable.

#### Navigation and Route Planning

First of all, who hasn't gotten lost on a trail? I've been there, but now I use GPS and apps like Google Maps, AllTrails, and Gaia GPS. These apps are lifesavers—literally! They show me detailed maps, route options, and even monitor my progress in real-time. This way, I can plan my hikes properly and avoid ending up in the middle of nowhere.

#### Health and Fitness Monitoring

I'm a fan of smartwatches and wearables. I have a Garmin that's my inseparable companion on the trails. It measures my heart rate, counts my steps, and even calculates the calories I burn. It's like having a digital personal trainer on my wrist, helping me keep the pace and avoid overexertion.

#### Weather Forecasting and Environmental Conditions

There's nothing worse than being caught off guard by a storm in the middle of the mountains. That's why I rely on weather apps like Weather Underground and Windy. They alert me to any weather changes and help me prepare for whatever comes. This way, I can focus on the hike without worrying too much about the weather.

#### Communication in Remote Areas

I've been to places where the cell phone doesn't work at all. In these situations, having a satellite communication device like the Garmin inReach is essential. These devices allow me to send SOS messages and share my location, ensuring I can call for help if needed. Safety first, always!

#### Smart Equipment and Drones

And then there are drones! They are amazing for exploring inaccessible areas and taking spectacular photos of the landscapes. Additionally, boots with sensors and backpacks with solar chargers are technologies that make hiking more comfortable and safe. It's modernity at our service!

### Best Countries for Mountain Hiking

Now, if there's one thing I love, it's exploring trails in different countries. My favorites are: Nepal, New Zealand, Switzerland, Peru, Japan and [South Korea](https://www.outofyourcomfortzone.net/16-top-hikes-in-south-korea/).
FUNCTIONAL & NON-FUNCTIONAL TESTING
Published: 2024-06-04 17:21:13

FUNCTIONALITY TESTING:
It is a type of testing to test the feature of the product .Whether it covers all its purpose and list of all functionalities and also to check whether it is created as per the requirements from the SRS or BRS document.
Functional testing is also a type of black box testing that holds the test cases based on the specifications of the component under test.
what the system actually does is functional testing. To verify that each function of the software application behaves as specified in the requirement document. Testing all the functionalities by providing appropriate input to verify whether the actual output is matching the expected output or not. It falls within the scope of black box testing and the testers need not concern about the source code of the application.

1. What the system actually does is functional testing
2. To ensure that your product meets customer and business requirements and doesn’t have any major bugs
3. To verify the accuracy of the software against expected output
4.It is performed before non-functional testing

Functional Testing types are
• Unit testing
• Smoke testing
• User Acceptance
• Integration Testing
• Regression testing
• Localization
• Globalization
• Interoperability

EXAMPLE:
Example of functional test case is to verify the login functionality
GPay
1. Adding a bank accounts
2. Sending and receiving money 
3. Messaging
4. Allowing contacts

NON FUNCTIONAL TESTING:
Non functional testing is another type of software testing which is used to check the non functional aspects of a system like the performance the usability readability and so on it helps in testing the readiness of the system
How well the system performs is non-functionality testing. Non-functional testing refers to various aspects of the software such as performance, load, stress, scalability, security, compatibility etc., Main focus is to improve the user experience on how fast the system responds to a request.

1.How well the system performs is non-functionality testing
2.To ensure that the product stands up to customer expectations
3.To verify the behavior of the software at various load conditions
4.It is performed after functional testing

Non Functional Testing types 
• Performance Testing
• Volume Testing
• Scalability
• Usability Testing
• Load Testing
• Stress Testing
• Compliance Testing
• Portability Testing
• Disaster Recover Testing
EXAMPLE:
google  homepage open
non-functional test case is to check whether the homepage is loading in less than 2 seconds