teleren/devto huggingface dataset:
MONITOR AND RETRIEVE LOST CRYPTOCURRENCY WITH_TECHNOCRATE RECOVERY
Tags: bitcoin, cryptocurrency, usdt, ethereum
Published: 2024-03-01 23:04:25

I felt as though the sadness in my intestines had moved in. Trembling, my fingers made their hundredth lap across the bank statement. $14,000. Vanished. vanished from my online investment account, taking with it a crushing sensation of helplessness and a trail of digital dust. Panic gnawed at me. My life savings, my future, seemingly swallowed into the abyss of the internet. Every avenue I explored felt like a dead end. My frantic calls to the platform yielded robotic platitudes and zero action. The police, overwhelmed by the sheer volume of cybercrime, offered little solace. I was drowning in a sea of despair, clutching at straws that seemed to melt in my grasp. Then, a flicker of hope. A friend, privy to my digital nightmare, mentioned Technocrate Recovery. Skeptical, yet desperate, I delved into their website,(ww w.technocr aterecovery. site) eyes scanning for a shred of credibility. Testimonials, success stories, a team of experts – it was a beacon in the darkness. I contacted them, my voice choked with a mix of fear and desperation. The first meeting was enlightening. In contrast to the callous disregard I had experienced in other places, Technocrate Recovery responded to me with compassion and comprehension. They outlined a clear course of action, listened intently, and posed thoughtful questions. They offered a lifeline and the opportunity to fight back against the nameless robber who had taken my hard-earned money, but they did not guarantee miracles. The recovery process was an emotional rollercoaster. Days bled into nights as Technocrate Recovery navigated the complex labyrinth of the online financial world. There were setbacks, roadblocks, and moments I doubted the outcome. But through it all, the team remained steadfast, their unwavering dedication a constant source of strength. Finally, the news I'd been waiting for arrived. A breakthrough traces. A lead. The team, fueled by renewed vigor, pursued it relentlessly. And then, the impossible became reality. My stolen funds, clawed back from the clutches of the cybercriminal, returned to my account. The elation was indescribable. Tears of relief streamed down my face as I confirmed the balance. It wasn't just about the money, though that was significant. It was about reclaiming control, about defying the odds, about proving that even in the darkest corners of the internet, good can prevail. Technocrate Recovery wasn't just a service; they were my digital knights in shining armor. They fought for me when I couldn't fight for myself, guiding me through the labyrinth of cybercrime and bringing me back to the shores of financial safety. Never lose up hope if you find yourself in the depths of online loss. In the virtual realm, there exist champions prepared to defend your pilfered hopes. Let them be your light in the dark by reaching out and sharing your experience with them.

TECHNOCRATE RECOVERY CONTACT INFORMATION'S.....
Email: technocratrecovery@contractor.net   Telegram: @TECHNOCRATE_RECOVERY
Lagoon Local Development Environments
Tags: local, ddev, lando
Published: 2024-03-01 22:55:08

When working with Lagoon, you have a variety of options for your local development experience - we want you to use whatever works best for you!

### Lando
Lagoon integrates nicely with Lando. If you’re familiar with Lando, this is probably a no-brainer, especially if you expect your workflow to be fairly straightforward. Take a look at the Lando docs and see if it’s a fit for your project: https://docs.lando.dev/plugins/lagoon/.

{% embed https://www.youtube.com/watch?v=au4F2KKwyOM %}

{% embed https://www.youtube.com/watch?v=TeyIhuLKzG0 %}

### DDEV
If you’re a Drupal developer, you may be familiar with DDEV, which also has a robust Lagoon integration. DDEV supports a variety of PHP and Python-based applications and frameworks. Check out their docs to learn how to use DDEV with Lagoon: https://ddev.readthedocs.io/en/stable/users/providers/lagoon/.

Watch amazee.io’s recent webinar with DDEV’s Lead Maintainer Randy Fay here: https://www.amazee.io/local-development-with-ddev-and-lagoon

### Pygmy
Pygmy integrates very closely with Docker. If you’re anticipating complex needs and use cases, and have the time to gain a deep understanding of how it all works, pygmy is probably the choice for you. Read more about pygmy here: https://github.com/pygmystack/pygmy

### DIY
While we don’t necessarily encourage it, you can also use a LAMP/MAMP/etc stack and interact with Lagoon locally without a specific local development environment. Docker and Docker Compose are the only hard requirements, but these will make things work a lot more smoothly:

- An HTTP reverse proxy for nice URLs and HTTPS offloading.
- A DNS system so we don't have to remember IP addresses.
- SSH agents to use SSH keys within containers.
- A system that receives and displays mail locally.

What does your local Lagoon setup look like? We’d love to hear from you! Chime in on the [Lagoon Discord](https://discord.gg/te5hHe95JE)!

And don’t forget our [2024 Community Survey](https://dev.to/uselagoon/2024-community-hours-survey-50m5)! Let us know how we can best serve the Lagoon community.
Reduza os erros NullPointerException no Salesforce com o operador de Navegação Segura!
Tags: salesforce, apex, nullpointerexception, programming
Published: 2024-03-01 22:54:43

O operador de navegação segura (Safe Navigation Operator), representado pelo símbolo `?.`, é uma funcionalidade na linguagem de programação Apex da Salesforce que permite aos desenvolvedores acessar membros de um objeto (como métodos ou propriedades) de maneira segura, sem o risco de encontrar erros de referência nula.

A importância do operador de navegação segura reside na sua capacidade de simplificar o código ao lidar com objetos que podem ser nulos, melhorando a manutenibilidade e a segurança do código.

#### Benefícios

- **Redução de Código**: Minimiza a necessidade de verificações de nulidade explícitas, tornando o código mais limpo e legível.
- **Prevenção de Erros**: Diminui a probabilidade de erros em tempo de execução causados por referências nulas.

#### Exemplo 1: Acesso a Propriedade de Objeto

```(apex)
Account acc = [SELECT Id, Name, (SELECT Id, LastName FROM Contacts LIMIT 1) FROM Account LIMIT 1];
String contactLastName = acc.Contacts?.get(0)?.LastName;
System.debug(contactLastName); // Imprime o sobrenome do primeiro contato se existir, caso contrário, não faz nada.
```

Este exemplo demonstra como acessar o sobrenome do primeiro contato de uma conta de forma segura, sem causar um NullPointerException se Contacts for nulo ou vazio.

#### Exemplo 2: Chamadas de Método Seguras

```(apex)
public class CustomClass {
    public String importantMethod() {
        return 'Important Info';
    }
}

CustomClass obj = new CustomClass();
String result = obj?.importantMethod();
System.debug(result); // Imprime "Important Info" se obj não for nulo.

obj = null;
result = obj?.importantMethod();
System.debug(result); // Não faz nada pois obj é nulo.
```

Este exemplo ilustra como chamar um método de um objeto que pode ser nulo sem a necessidade de verificar explicitamente se o objeto é nulo antes da chamada.

#### Exemplo 3: Encadeamento de Operadores de Navegação Segura

```(apex)
public class OuterClass {
    public InnerClass innerInstance;
    public class InnerClass {
        public String innerProperty = 'Value';
    }
}

OuterClass outer = new OuterClass();
String value = outer?.innerInstance?.innerProperty;
System.debug(value); // Não faz nada pois innerInstance é nulo.

outer.innerInstance = outer.new InnerClass();
value = outer?.innerInstance?.innerProperty;
System.debug(value); // Imprime "Value" pois innerInstance agora não é nulo.
```

Este exemplo mostra como o operador de navegação segura pode ser usado em cadeia para acessar propriedades de objetos aninhados de forma segura, evitando NullPointerException se qualquer um dos objetos na cadeia for nulo.


#### Documentação oficial (em inglês)

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/langCon_apex_SafeNavigationOperator.htm
Airbnb Clone with Supabase, Next.js, TypeScript, Prisma, Tailwind CSS, and Kinde
Tags: airbnb, typescript, nextjs, prisma
Published: 2024-03-01 22:48:25

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/8n3l7fvjfephwa33zsry.png)

This project is a full-stack Airbnb clone built using modern web technologies including Supabase for real-time database and user management, Next.js for client and server-side rendering, TypeScript for type safety, Prisma for database management, Tailwind CSS for styling, and Kinde for additional authentication features.
[github Repository] (https://github.com/shpetimaliu/airbnb
)
[Live Preview](https://xfhzd6-3000.csb.app/)
Salesforce Apex - Simplificando a Manipulação de Nulos com o Operador de Coalescência Nula
Tags: salesforce, apex, programming, ohana
Published: 2024-03-01 22:42:40

Em programação, lidar com valores nulos é uma tarefa comum, mas muitas vezes complicada. No Salesforce Apex, a introdução do operador de coalescência nula (??) na última release traz uma solução elegante para este desafio, permitindo aos desenvolvedores escrever código mais limpo e eficiente.

### O Que é o Operador de Coalescência Nula?

O operador de coalescência nula (??) permite definir um valor padrão para uma variável que pode ser nula, tudo em uma expressão concisa. Se a expressão à esquerda do operador for nula, o valor à direita é utilizado; caso contrário, o valor da própria expressão é mantido.

### Benefícios

- **Redução de Código:** Elimina a necessidade de estruturas condicionais extensas para checagem de nulos.

- **Melhoria na Legibilidade:** Torna o código mais intuitivo, facilitando a manutenção e compreensão.

- **Prevenção de Erros:** Minimiza a ocorrência de NullPointerException ao garantir que valores padrão sejam utilizados quando necessário.

O operador de coalescência nula é uma adição valiosa à linguagem Apex, simplificando a manipulação de valores nulos e promovendo práticas de codificação mais seguras e eficientes. Adotar esse recurso pode significar um código mais robusto, com menor risco de falhas em tempo de execução.

#### Exemplo 1: Valor Padrão para Strings

```(apex)
String nome = contato.Nome ?? "Desconhecido";
```

Este código atribui o nome do contato à variável nome se não for nulo; caso contrário, atribui a string "Desconhecido

#### Exemplo 2: Encadeamento de Coalescência Nula

```(apex)
String enderecoEmail = usuario.Email ?? contato.EmailSecundario ?? "email@padrao.com";
```

Aqui, o Apex tenta atribuir usuario.Email a enderecoEmail. Se usuario.Email for nulo, tenta contato.EmailSecundario, e se ambos forem nulos, utiliza "email@padrao.com".

#### Exemplo 3: Operações com Listas

```(apex)
Integer tamanhoLista = (umaLista ?? new List<String>()).size();
```

Este exemplo demonstra como garantir que operações em listas não resultem em erros devido a nulos, atribuindo uma nova lista vazia caso umaLista seja nula.


#### Esse artigo em inglês aborda outros exemplos interessantes que podemos aplicar no dia a dia.

https://sfdclesson.com/2023/12/21/simplify-null-checks-in-apex-with-new-null-coalescing-operator/

### Documentação oficial (em inglês)

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/langCon_apex_NullCoalescingOperator.htm
Day 918: First of the Month
Tags: hiphop, code, coding, lifelongdev
Published: 2024-03-01 22:37:32

_liner notes_:
- Professional : Pretty chill day today. Had a meeting with a team member to walk through an API together for a server SDK. Got some clarity with some questions I had about an application they were building. Just like I thought, it has nothing to do with something that I built. haha Glad I asked before taking the time to try and refactor it. haha. Helped out with some community questions. Submitted the expenses for my last work trip. Watched a company video. Not a bad way to start the weekend.

- Personal : Last night I put together tracks for the radio show. I think I looked at a side project. I don't even remember. I was so tired last night. haha That online talk/workshop took a lot out of me. At least a lot of people said they liked it. They followed me on LinkedIn even though I didn't say my profile. haha.

![Aerial overhead view of the Dead Sea with white and dark brown sands with light to dark green waters](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5n399p0gmawpc98qdaxk.jpg)

I'm thinking I'm going to start just focusing more on my side projects during the weekend instead of trying to do something during the week. Maybe just do small things for the radio show and get more rest. I'll see how long that lasts. haha. It's the first of the month so I'm going to pay my bills, finish up prepping for the radio show, maybe work on ma side project since I'll be able to stay up later. We'll see. Radio show on Saturday (https://kNOwBETTERHIPHOP.com) study sessions on Sunday (https://untilit.works)

Have a great night and weekend!

peace piece
Dwane / conshus
https://dwane.io / https://HIPHOPandCODE.com
{% youtube 4j_cOsgRY7w %}
Refactoring Ruby: Introduce Null Object
Published: 2024-03-01 21:56:19

---
title: Refactoring Ruby: Introduce Null Object
published: true
description: "Introduce Null Object" is a great refactoring tool when you find yourself checking for nil too often.
tags: 
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2023-05-12 22:05 +0000
---

_Introduce Null Object_ is a great refactoring tool when you find yourself checking for nil too often. nil checks are often signs of much larger problems, as it violates [Tell, Don’t Ask](https://martinfowler.com/bliki/TellDontAsk.html), and results in defensive, bug prone programming. Let’s take a look at a simple example of refactoring nil checks:

```Ruby
class Movie
  attr_accessor :account

  def initialize(price)
    @price = price
  end

  def rent
    unless account.nil?
      account.charge(@price)
    end
  end

  def rentable?
    account && account.rentable?
  end

  def late_fees
    account.try(:late_fees) || 0
  end
end
```

This `Movie` class is incredibly defensive, it goes to great lengths to ensure its `account` actually exists. Why should that responsibility fall on `Movie`? It would be much better for `Movie` to just assume it has an account OR something resembling an account. Let’s Introduce Null Object:

```Ruby
class Movie
  attr_accessor :account

  def initialize(price)
    @price = price
  end

  def rent
    account.charge(@price)
  end

  def rentable?
    account.rentable?
  end

  def late_fees
    account.late_fees
  end

  def account
    # Introduce Null Object
    @account ||= NullAccount.new
  end
end

# Object that resembles an 'Account'
class NullAccount
  def charge(_price)
    "No Charge"
  end

  def rantable?
    false
  end

  def late_fees
    0
  end
end
```

We have gotten rid of all conditions defending against `nil` and introduced one that always returns an `Account` like object:

```Ruby
def account
  @account ||= NullAccount.new
end
```

Let’s run through the exact steps to take when applying _Introduce Null Object_:

1. Identify conditions that check for nil, that are defending against objects potentially not existing, for example:

```Ruby
def rent
  # nil check
  unless account.nil?
    account.charge(@price)
  end
end
```

2. Create an object that acts like the one you are checking for as nil. Specifically, create a new class and define all of the methods that are expected to be there, for example:

```Ruby
class NullAccount
  def charge(_price)
    "No Charge" 
  end
end
```

3. Finally, substitute the null object when the expected one does not exist, for example:
```Ruby
Class Movie
  ...
  def account
    @account ||= NullAccount.new
  end
end
```

Null objects are great at replacing conditional logic and making code more readable, as you don’t have to think through all of the different branches conditions introduce.
Custom Guitar Pedal
Tags: raspberrypi, learning, hardware
Published: 2024-03-01 01:18:01

# TODO: Write this up

Tutorial coming soon once the project is done!

## Materials
Pi 3b+ Kit	                $60.00
16GB Micro SD Card	        $7.48
Screen for Raspberry Pi 	$39.99
Cheap mechanical keyboard	$20.00
[Momentary Stomp Switches (10)](https://www.amazon.com/gp/product/B076V2QYSJ/ref=ox_sc_act_title_1?smid=A2WCR1L7XCIL9L&psc=1)   $25.00
[USB Audio Adapter](https://www.amazon.com/gp/product/B00NMXY2MO/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1)	        $9.95
[22 AWG Stranded Wire](https://www.amazon.com/dp/B07T4SYVYG?psc=1&ref=ppx_yo2ov_dt_b_product_details)	        $16.95
[Volume Potentiometers (2)](https://www.amazon.com/Musiclily-Potentiometers-Stratocaster-Telecaster-Replacement/dp/B00G9AZQXG/ref=sr_1_29?crid=1DUFHZAXTVJ7Z&keywords=volume+potentiometer&qid=1552677722&s=gateway&sprefix=volume+potent%2Caps%2C136&sr=8-29)	$10.44
[1/4" Jacks (4)](https://www.amazon.com/GLS-Audio-Jacks-Female-Panel/dp/B00CMXRLXM/ref=sr_1_5?keywords=1%2F4+inch+jack&qid=1552679308&s=gateway&sr=8-5)	                $11.75
3.5mm male-to-male stereo cable	$5.98
[Audio Adapters](https://www.amazon.com/dp/B077ZQDNK5?ref=ppx_yo2ov_dt_b_product_details&th=1)	                $9.88
[Acrylic Sheets (2)](https://www.amazon.com/dp/B09FGG18SJ?ref=ppx_yo2ov_dt_b_product_details&th=1)        $15.99
[Standoffs, 5/8" x 3" (4)](https://www.amazon.com/dp/B07Q3Y8ZRC?ref=ppx_yo2ov_dt_b_product_details&th=1)        $16.95
[Aluminum Case 18" x 6" x 13"](https://www.harborfreight.com/18-in-x-6-in-x-13-in-black-aluminum-case-69318.html)	$39.99
Misc hardware (washers, bolts, etc.)	
	
Total	$290.35

## Equipment
* USB Keyboard
* Drill
* Drill bits
* Soldering Iron
* Solder
* Flux
* Wire strippers
* Speaker
ADO OR Entity framework?
Tags: programming, beginners, database, hasanelsherbiny
Published: 2024-03-01 21:53:01

a lot of people are arguing about is it better to use ADO or Entity framework?

for me ,i preferer using Entity framework?
because of these reasons 

- Productivity
EF abstracts away much of the boilerplate code involved in data access, allowing developers to work with higher-level concepts like entities, relationships, and LINQ queries. This can lead to increased developer productivity and faster development cycles.

- ORM Features
EF is an Object-Relational Mapping (ORM) framework, which means it maps database tables to .NET objects and provides features like change tracking, lazy loading, and automatic schema generation. This abstraction simplifies data access and makes it easier to work with database entities in object-oriented code.

- LINQ Support (this is my favorite part)
EF integrates seamlessly with Language Integrated Query (LINQ), allowing me to write type-safe queries directly in C# or VB.NET code
This improves code readability and maintainability compared to writing raw SQL queries.

- Code-First Approach
a code-first approach to database development, where i can define the database schema using C# or VB.NET classes and conventions This can streamline database development and eliminate the need for manual database creation and maintenance also it adds database schema history tracking and developer sharing changes on git.

but why some people preferer ADO?

- Control and Flexibility
ADO.NET offers more fine-grained control over database interactions compared to EF. Developers can write raw SQL queries, use stored procedures, and directly manipulate data readers for optimized performance and flexibility.

- Performance
Since ADO.NET allows developers to write optimized SQL queries, it can often lead to better performance, especially for complex database operations or when dealing with large datasets.

- Legacy Systems
ADO.NET has been around longer than EF and is deeply integrated with the .NET Framework. For legacy systems or projects where backward compatibility is crucial, ADO.NET may be a preferred choice.

- Low-level Access
ADO.NET provides low-level access to database connections, transactions, and command objects making it suitable for scenarios requiring fine-tuned control over database interactions.
How To Recover Stolen Bitcoin: Cybernet Surveillance
Published: 2024-03-01 21:44:04

Losing your hard-earned crypto is like watching your favorite character die in Game of Thrones – it's heartbreaking. But fear not, for there are heroes in the digital realm, and one of them is Cybernet Surveillance. Let's delve into a case study to see how they worked their magic.
Our brave protagonist, let's call them Crypto Carl, found themselves in a sticky situation. They had accidentally sent their crypto to the wrong wallet address and were left feeling helpless. Cybernet Surveillance – the Gandalf of the internet – known for their relentless efforts in retrieving lost crypto. Cybernet Surveillance's journey to save Crypto Carl's digital treasure was filled with determination and expertise. They first conducted a thorough investigation to gather all the necessary information about the transaction, including timestamps, wallet addresses, and any communication related to the incident.
Using their vast knowledge of crypto systems and blockchain technology, Cybernet Surveillance traced the path of the lost crypto. They collaborated with blockchain experts, employed cutting-edge tools, and employed some top-notch wizardry to navigate the complex web of transactions. Throughout the process, Cybernet Surveillance maintained constant communication with Crypto Carl, providing updates and reassurance. They left no stone unturned in their quest to bring back the lost crypto. 
Finally, the day of triumph arrived. Cybernet Surveillance successfully recovered Crypto Carl's lost crypto and returned it to its rightful owner. With their diligent efforts, they exemplified the true spirit of heroism in the digital age.
Crypto Carl couldn't contain their gratitude, expressing their sheer relief and astonishment at Cybernet Surveillance's exceptional service. They now knew firsthand the importance of trusting experts like Cybernet Surveillance to handle such delicate matters.                                                                                                       Reach Cybernet Surveillance on: email: cybernetsurveillance or through their website: https://cybernetsurveillance.site/

Best Wishes.
UX Writing Essentials; E-Course For Entry-Level Professionals.
Tags: beginners, webdev, tutorial, ecourse
Published: 2024-03-01 21:14:21

No Gatekeeping over here. Unlock the Gateway to Digital Marketing Success! 🚀

Are you ready to kickstart your journey into the dynamic world of digital marketing? Introducing Top Digital Marketing's exclusive e-course – your comprehensive guide to mastering the essentials and achieving real results!

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- This 2-hour e-course is perfect for entry-level enthusiasts or those seeking a lucrative side hustle. For just $50, you'll have all the tools, knowledge, and resources to thrive in the digital marketing industry.
Don't miss out on this limited-time offer! Enroll now and pave your way to digital marketing excellence. 

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#DigitalMarketing #OnlineCourse #TopDigitalMarketing