teleren/devto huggingface dataset:
Significance of Real-time Market Data for Investors
Tags: marketdata, finance, realtimeapi
Published: 2024-04-30 01:46:24

In the fast-paced world of financial markets, access to real-time market data is not just advantageous, but often essential for investors seeking to navigate the complexities of trading. In this blog post, we will delve into the significance of real-time market data and its pivotal role in guiding investment decisions. 

**Market Volatility**
Financial markets are highly dynamic. There may be rapid price fluctuations within seconds. Hence, real-time market data allows traders to promptly react to market conditions, enabling them to capitalise on opportunities and manage risks effectively. Delayed data may fail to capture these swift price movements, limiting the ability to make timely decisions.

**Accuracy and Timeliness**
Real-time data provides the most accurate and timely information. It enables investors and traders to make decisions based on the latest market conditions. On the other hand, delayed market data may be outdated by the time it reaches users, leading to potential misunderstandings and missed opportunities. For your reference, here is one of the market data APIs that I've tried before, which provides high-frequency data and relatively accurate market data:  https://alltick.co/.

**Competitive Advantage**
In the fast-paced financial markets, access to real-time data can provide a competitive edge. Traders receiving real-time information can execute trades more quickly and respond promptly to market events, which is crucial for capturing profitable opportunities. Delayed financial data puts users at a disadvantage as they may be acting based on information that is already outdated compared to their competitors.

**Intraday Trading Strategies**
Real-time data is essential for intraday trading strategies, where positions are opened and closed within the same trading day. Intraday traders rely on real-time market data to identify short-term price patterns, execute trades, and manage risks in real-time. Delayed financial data severely impacts their ability to make timely and informed trading decisions.

**Enhanced Investment Efficiency and Convenience**
For modern investors, having limited time is a challenge. The ability to invest quickly anytime, anywhere is an advantage.
K8s部署资源用Docker仓库内网地址无法Pull
Published: 2024-04-30 01:39:06

- Docker hub 的registry仓库默认用的是http协议，但是无论是Push还是Pull都是默认走的Https协议
- 其中push可以通过修改Docker守护进程所在的环境的`insecure-registry`来解决
比如Docker-in-docker在K8s的实现方式：
```
apiVersion: v1
kind: Pod
metadata:
  name: docker-in-docker-pod2
  labels:
    app: docker-in-docker-pod2
spec:
  containers:
  - name: docker
    image: docker:dind
    securityContext:
      privileged: true
    env:
      - name: DOCKER_TLS_CERTDIR
        value: ""
    args: ["--host=tcp://0.0.0.0:2376", "--storage-driver=overlay2", "--insecure-registry=http://docker-registry-service.devops-tools.svc.cluster.local:5000"]
    ports:
      - containerPort: 2376
    resources:
      limits:
        memory: "500Mi"
      requests:
        memory: "500Mi"
```
- 而Docker pull 则无法通过修改配置来实现绕过https来使用http协议；此时必须走公网https了，解决方案是在Nginx中做路由配置，用的https也是Nginx的证书，如此便解决了该问题；
MMOexp: London clubs Armory and Chelsea beat the way
Tags: fifa24coins
Published: 2024-04-30 01:37:54

Lyon is anxiously followed by <a href="https://www.mmoexp.com/Fc-24/Coins.html">FIFA 24 Coins</a> boyish French giants PSG who lath French striker Maria Katoto who has all the attributes to be a meta abecedarian in FC 24 with one of the able draft stats amidst the women players.

Each year added stars are melancholia into the Women Airconditioned Accordance in England, and with adequate reason, accepting to bigger beat and added media coverage, with the top teams amidst the best on activity in FC 24. 

London clubs Armory and Chelsea beat the way with the Blues emphasis including the ageold arbitrary covering afire in the alternation Sam Kerr. The striker is 9 rated with aeriform pace, shooting, and dribbling stats authentic her one of the best arbitrary players in the game. 

Armory doesn't accepting that one actually highrated abecedarian that others do but are counterbalanced aloft the esplanade accepting to players such as England emphasis Beth Mead, Vivianne Miedema, and Kim Little. 

Manchester Affiliated is additionally on the celerity and Manchester City continues to <a href="https://www.mmoexp.com/Fc-24/Coins.html">buy FIFA 24 Coins</a> attraction some of the world best authentic both applicative picks.
Selena Quintanilla Quotes
Tags: selena, quintanilla, quotes, selenaquintanilla
Published: 2024-04-30 01:32:54

[Selena Quintanilla](https://www.quotesearth.com/selena-quintanilla-quotes/), often referred to as the “Queen of Tejano music,” left behind a legacy not only as a talented singer but also as an inspiring individual.

Here are some memorable Selena Quintanilla quotes attributed to her:
“The impossible is always possible.”
“If you have a dream, don’t let anybody take it away.”
“Be strong-minded and always think that the impossible is possible.”
“The goal isn’t to live forever, but to create something that will.”
“Always believe that the impossible is always possible.”
“If you have a special dream and a strong desire to make it happen, don’t ever give up.”
“The most important thing is to always stay true to yourself and never let what somebody says distract you from your goals.”
“The magic of music is that it can take you away to a different place or time.”
“If you’re going to be successful, you’ve got to be willing to give up sleep.”
“I’m convinced that we can make the impossible possible if we just stay together as one and work towards it.”

Selena Quintanilla quotes
These quotes reflect Selena’s optimism, determination, and passion for pursuing dreams despite challenges. She continues to inspire many people around the world with her music and her words.


Selena Quintanilla quotes
For more info please visit us at:

https://www.quotesearth.com/
Remove.tech - IP protection & cybersecurity software
Tags: brands, protection, influencers, copyright
Published: 2024-04-30 01:28:36

Remove.tech is a brand protection software that helps brands and content creators find and remove online fraud activities such as counterfeiting, impersonation, and piracy. With AI software and human expertise, Remove.tech finds and removes infringing activities on search engines, marketplaces, and social platforms. We restore and protect the rightful earnings and integrity of brands and content creators in the digital world.

[https://www.remove.tech](https://www.remove.tech)
Does obfuscating JavaScript code make sense?
Tags: javascript, webdev, obfuscator, programming
Published: 2024-04-29 23:25:55

Yes, obfuscating JavaScript code can be meaningful in several aspects:

1.Intellectual Property Protection: It makes the code difficult to read and understand, thereby protecting your original code logic from easy plagiarism or replication.

2.Increasing Reverse Engineering Difficulty: While not foolproof, obfuscation makes it harder for malicious users to analyze and modify your code, adding a layer of defense to your application.

3.Reducing File Size: Some obfuscation tools also minimize code by shortening variable names, removing comments, etc., which can help optimize load times and performance.

4.Protection for Control Panels or Sensitive Operations: For front-end code involving sensitive operations or backend interactions, obfuscation can decrease the risk of information leakage.

However, it's crucial to recognize that obfuscation is not a guaranteed security measure. Skilled attackers can still decipher obfuscated code through various methods. Therefore, genuinely security-critical logic and data handling should be conducted server-side, with front-end obfuscation acting as an auxiliary security strategy.
FireCoder: Introducing CodeGemmy Model for Enhanced Code Completion
Tags: ai, vscode, coding, opensource
Published: 2024-04-29 23:20:31

We're thrilled to announce the latest release of FireCoder, packed with exciting new features and enhancements aimed at elevating your coding experience to new heights. With version 0.0.30, we're introducing the CodeGemmy model for enhanced code completion, along with several updates and enhancements to improve performance and usability.

## 🚀 Main Features

### Implemented CodeGemmy Model for Enhanced Code Completion

The highlight of this release is the integration of the CodeGemmy model, a state-of-the-art AI model designed specifically for code completion tasks. With CodeGemmy, FireCoder now delivers more accurate and contextually relevant code suggestions, empowering you to write code faster and with greater confidence.

### Utilized a Local Tokenizer for Improved Performance

To further enhance performance and reduce prediction times, we've implemented a local tokenizer within FireCoder. This local tokenizer ensures that code suggestions are generated swiftly and accurately, providing you with a seamless coding experience.

## 🛠️ Updates and Enhancements

In addition to the main features, version 0.0.30 includes a host of updates and enhancements to improve overall functionality and usability:

- **Update server builds**: We've updated the server builds to the latest version, ensuring compatibility with the latest features and improvements.
- **Configuration options**: New configuration options have been added, including the ability to use pre-release versions and configure cloud usage.
- **Bug fixes**: Several bug fixes have been implemented, addressing issues related to configuration settings, chat functionality, and code completion.
- **Auto restart servers**: FireCoder now automatically restarts servers after changing configuration settings, ensuring smooth operation.
- **Chat enhancements**: Chat functionality has been enhanced with the addition of a cancel button to stop generation and a copy button for convenience.
- **Cloud integration**: Auto completion functionality has been added to cloud usage, enhancing collaboration and productivity.

For a detailed list of all changes, you can refer to the [full changelog](https://github.com/FireCoderAI/firecoder/releases/tag/v0.0.30) on GitHub.

## Easy to Try and Use

Ready to experience the power of FireCoder with the new CodeGemmy model? Trying it out is easier than ever! Simply download the latest version from the VS Code marketplace, install it with a few clicks, and you're ready to supercharge your coding workflow with smarter, more efficient code completion.

We're committed to continuously improving FireCoder and bringing you the latest advancements in AI-driven coding assistance. Stay tuned for more updates, and don't hesitate to share your feedback and suggestions with us on [GitHub](https://github.com/FireCoderAI/firecoder).

Happy coding!
Fix PHP 8.4 deprecation: Implicitly marking parameter as nullable is deprecated, the explicit nullable type must be used instead
Tags: php
Published: 2024-04-29 23:18:55

PHP 8.4 will be released in November 2024, but the list of new features and deprecated features is already very established. It is clearly detailed on [php.watch/versions/8.4](https://php.watch/versions/8.4).

The most prominent change is the deprecation of implicit nullable parameter declarations:

```php
function test(string $test = null) {}

test('PHP'); // Allowed
test(null); // Allowed
```

which is easy to fix using the explicit nullable type introduced in PHP 7.1:

```diff
- function test(string $test = null) {}
+ function test(?string $test = null) {}
```

You can detect this depreciation in your PHP files using PHP's built-in linter. This requires a local installation of PHP 8.4.

```console
php -l src/**/*.php
```

Now that you know the affected files, you can fix them by yourself, or automatically using [PHP-CS-Fixer](#fix-your-codebase-using-phpcsfixer) or [Rector](#fix-your-codebase-using-rector).

## Fix your codebase using PHP-CS-Fixer

[PHP Coding Standards Fixer](https://cs.symfony.com/) is a tool to automatically apply formatting rules on your code. In our case, we will use only the [`nullable_type_declaration_for_default_null_value`](https://cs.symfony.com/doc/rules/function_notation/nullable_type_declaration_for_default_null_value.html) rule.

1 - Install php-cs-fixer:

```
composer require --dev friendsofphp/php-cs-fixer
```

2 - Copy the minimal configuration in `.php-cs-fixer.php`, at the root of your project. We assume your source files are located in `src` but you can change it to set the path of all your PHP files.

```php
<?php

$finder = PhpCsFixer\Finder::create()
    ->in([__DIR__ . '/src'])
    ->name('*.php')

return (new PhpCsFixer\Config())
    ->setFinder($finder)
    ->setRules([
        'nullable_type_declaration_for_default_null_value' => true,
    ]);
```

3 - Run php-cs-fixer

```console
vendor/bin/php-cs-fixer fix
```

## Fix your codebase using Rector

[Rector](https://getrector.com/) is an excellent tool for refactoring and modernizing code. In our case, we will only use the [`ExplicitNullableParamTypeRector`](https://github.com/rectorphp/rector/blob/aff937886fc1bd7605bdc6f8d750174a15d890cf/docs/rector_rules_overview.md#explicitnullableparamtyperector) rule.

1 - Install rector:

```
composer require --dev rector/rector
```

2 - Copy this minimal configuration in `rector.php`, at the root of your project. We assume your source files are located in `src` but you can change it to set the path of all your PHP files.

```php
<?php

return Rector\Config\RectorConfig::configure()
    ->withPaths([__DIR__ . '/src'])
    ->withPhpVersion(Rector\ValueObject\PhpVersion::PHP_84)
    ->withRules([
         Rector\Php84\Rector\Param\ExplicitNullableParamTypeRector::class,
    ]);
```

3 - Run rector:

```console
vendor/bin/rector
```

I hope this quick tutorial has saved you some time. There are hundreds of projects to patch on GitHub, have fun!
Embarking on a New Journey: From Challenges to Code
Tags: learning, beginners, javascript, programming
Published: 2024-04-29 23:14:36




## Introduction

Hello world! I’m Nick, and this is the beginning of my journey into the world of software development—a journey not born out of traditional pathways but through unexpected life twists. At 30, after a challenging year dealing with the aftermath of encephalitis, which had a big impact on my health and cognitive abilities, I found myself at a career crossroads. This blog is my platform to share my experiences, learnings, and projects as I navigate through the complex yet thrilling world of coding.


## My Story

Late last year, my life took an unexpected turn when I was diagnosed with encephalitis. The recovery process was tough, not just physically but mentally and emotionally, as I grappled with significant changes in my physical and cognitive functions. My previous career path was no longer feasible. Amidst this turmoil, I discovered a silver lining—a burgeoning interest in data and puzzles led me to programming.


## Why I Chose Software Development

Software development appeals to me because it’s like solving a puzzle. There’s a thrill in piecing together code and seeing it transform into something tangible and impactful. It combines my love for problem-solving with my newfound interest in technology, offering a way to rebuild my professional life on my own terms.



## What to Expect From This Blog


- Learning Updates: I'll share insights from my studies, highlighting both the triumphs and the hurdles.
- Project Showcases: Watch me apply what I’ve learned in real-time as I build and refine projects from scratch.
- Tech Reviews: As I explore various technologies, I’ll share my honest feedback on what works and what doesn’t, aiming to help others like me who might be starting out.
- Personal Reflections: Navigating a career change is no small feat. I’ll open up about the challenges and victories along the way.


## Goals

My immediate goal is to develop a strong foundational understanding of front-end technologies, eventually moving into full-stack development. I aspire to freelance and build solutions that make a difference, embracing the flexibility to manage my health and professional growth.



## Join Me on This Adventure

I invite you to follow along, engage with my posts, and share your thoughts and advice. Whether you’re a seasoned developer with wisdom to impart or someone considering a similar path, let’s learn from each other.
Podcast Palooza— What are you listening to? (YouTube Edition)
Tags: podcast, codenewbie
Published: 2024-04-29 23:09:14

It's Monday and we are back to Podcast Palooza. If you're new here, tell us what you are listening to as of late!

If today you are not in the mood to share a podcast, slide on over to [Music Monday](https://dev.to/michaeltharrington/series/17887) for all your music discussion needs! 🎶_

---

## Why are all my podcasts switching to Youtube?

My once loved weekly podcasts have added in YouTube videos as one of their latest offerings. Maybe you've also noticed this change?

In a recent New York Times article, they report:

> "[YouTube] is now the top platform for podcast consumption in the United States, overtaking both Apple Podcasts and Spotify. According to a survey published last fall, 28 percent of podcast consumers now do so on YouTube most frequently, compared to 15 percent who use Spotify and 12 percent who use Apple Podcasts. Those results are the reverse of five years ago, when 29 percent of consumers used Apple Podcasts and just 15 percent preferred YouTube."

[Source](https://www.nytimes.com/2024/04/26/arts/podcasts-video-youtube-audio.html)

I have many mixed feelings on consuming my podcasts digitally, mainly because I am on a lifelong quest to decrease my screen-time (even as a digital graphic designer). However, certain hosts are far too charismatic to limit to just audio, when video can much better serve comedic timing and expressions. 

Alls to say, I have been enjoying quite a bit of YouTube podcast content while I wrap up my workday or fold my laundry. Finding the middle-ground between media that is _a bit more engaging_ than a podcast and simultaneously _not as engaging_ as a TV show is not a media gap I foresaw needing filled. I also hope genuinely to stay off screens more, of course. However, the content I have been engaging with is ultimately a net positive, something I look forward to, and something that helps convey complex messages quicker.

Are you listening to podcasts on YouTube? What are you listening to/watching? What is your preferred media platform? Am I the only one noticing the shift?

![Red Subscribe button that is being clicked on.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dewpaktk6hm7wfrszhdq.gif)

---

## How We Do
Here we go— drop your links to what you have been listening to recently + browse others' suggestions. You can follow the suggested genre if you'd like, but don't feel confined to it; you're free to suggest whatever you want!

_PS: If you are loving this theme, we also have a podcast tag for your listening musings, sharing your very special new episodes, and finding new things from other people on the internet. Check it out._

{% embed https://dev.to/t/podcast %}

---

See ya below!
-**Rachel**
Vercel AI SDK & LangChain streaming
Tags: llm, vercel, langchain
Published: 2024-04-29 22:45:08

If you got stuck like me for hours on how to use the new Vercel AI SDK with Langchain to stream, the trick is *not* to use the LangChainStream from Vercel's here https://sdk.vercel.ai/docs/api-reference/providers/langchain-stream

But to use the `.stream` with an outputparser here
https://sdk.vercel.ai/docs/guides/providers/langchain

Here is a custom LangChainStream function

`langChainStreamCustom.ts`
```ts
import { createStreamDataTransformer } from 'ai'

export const LangChainStreamCustom = (
  stream: any,
  { onCompletion }: { onCompletion: (completion: string) => Promise<void> }
): ReadableStream => {
  let completion = ''
  const transformStream = new TransformStream({
    async transform(chunk, controller) {
      completion += new TextDecoder('utf-8').decode(chunk)
      controller.enqueue(chunk)
    },
    async flush(controller) {
      await onCompletion(completion)
        .then(() => {
          controller.terminate()
        })
        .catch((e: any) => {
          console.error('Error', e)
          controller.terminate()
        })
    }
  })
  stream.pipeThrough(transformStream)
  return transformStream.readable.pipeThrough(createStreamDataTransformer())
}

```
Then use it like all the other `OpenAIStream` `AnthropicStream` .. etc that Vercel SDK provides.

```js
//....
response = llm.stream({}) // assuming this comes from a typical LangChain
const stream = LangChainStreamCustom(response, {
    onCompletion: async (completion: string) => {
      console.log('COMPLETE!', completion)
    }
})

return new StreamingTextResponse(stream)
```

Enjoy.
Watershed Counselling
Published: 2024-04-29 22:38:18

https://watershedcounselling.com.au/
Couple and Individual Counselling in Maitland and Cessnock
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Watershed Counselling Provides Better Help and Quality Couple Individual Males Therapy For Maitland and Cessnock Communities, Just a Click Away Near You.

Watershed Counselling is located in the Hunter Valley, in the arty and food hub Maitland as well as in Cessnock working from the West Cessnock Medical Practice. We work with you to tackle worries that are important to you and support you to overcome the negative thoughts and feelings, anxieties, or whatever else might be impacting you feeling good. We work in partnership with you to address the issues, discovering new ways of thinking and acting that will lead to a fresh direction for your life.
The new open source JavaScript s package registry
Tags: javascript, node, bunjs, deno
Published: 2024-04-29 22:34:39

In the ever-evolving landscape of JavaScript and TypeScript development, efficient package management and streamlined workflows are more important than ever. Fortunately, a solution already exists: allow me to introduce JSR, an open-source package registry tailored specifically for modern JavaScript and TypeScript projects. With a multitude of features crafted to enhance developer productivity and facilitate seamless integration, JSR stands out as a robust solution in the realm of package management.

JSR is meticulously engineered to meet the specific requirements of TypeScript projects. From generating comprehensive API documentation to producing .d.ts files and transpiling code for cross-runtime compatibility, JSR significantly streamlines the development process.

A key distinguishing feature of JSR is its adherence to web-standard ECMAScript modules. This deliberate choice ensures that JSR modules are universally compatible and seamlessly integrable into projects utilizing any JavaScript package manager. Whether you're working with npm, Node.js, Deno, Bun, Cloudflare Workers, or any other ecosystem, JSR modules seamlessly fit into your workflow, promoting interoperability and flexibility.

Moreover, JSR boasts robust editor support for TypeScript, relieving developers of the burden of manual typing and transpiling. Through intelligent auto-completion and type inference capabilities, JSR empowers developers to write cleaner code. This deep integration with TypeScript not only enhances developer productivity but also guarantees code quality and reliability throughout the development lifecycle.

Another noteworthy feature of JSR is its built-in support for auto-generating package documentation, allowing developers to focus on building exceptional software without getting bogged down by manual tasks. With JSR, documenting your packages becomes a breeze, empowering you to create clear and comprehensive documentation effortlessly.

Did you already know about it and what do you think about this new javascript packet registry?

[JSR Web Page](https://jsr.io/)