teleren/devto huggingface dataset:
📌 How to manage cloud infrastructures at scale?
Tags: scale, cloudpractitioner, infrastructureascode, design
Published: 2023-12-05 08:00:00

## Definition

When managing cloud infrastructures at scale, you may want to keep your environments (for e.g. QA, staging, prod...) close to each other.

You can achieve this by synchronizing a architecture across multiple environments, which means that any modification you do on one environment will be automatically replicated/synchronized with all synced envs except the values of the variables that are supposed to be specific to each env.

This allows you to maintain a consistent infrastructure across all your development, testing, and production environments.

## Create a synced environments

Here are the steps you can follow to implement environment sync in Brainboard:

1. Create the design and Terraform configuration for a specific architecture within a specific environment, for example dev.

2. Go to the project selector and select hover the architecture that you want to sync and click on the clone button:


![synced environments](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ssh820yx04d8n4r4yg0t.png)

3. Follow the steps below

- Add the target environment where you want to clone your architecture. For example QA.

![Steps](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/izd0qvj25gpriavnve9u.png)

- Choose a new name for the architecture

![Choose a new name](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/wy5fwtiwr9ezqcsikd1l.png)

- Click on the sync button to keep the source and destination architecture synced

![Sync button](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/z4rkpcui3u3ntodxy26y.png)

- Apply the changes by clicking on next

![Apply the changes](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/or2p8q4v168jc9g3lykh.png)

## View synced environments

Once the architecture is synced, you see a new button in the options bar to indicate that:

![View synced environments](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ezucdw6ini2nmg4wnfs5.png)

When you click on the sync button you can see all synchronized environments for this architecture.


![architecture synced](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mghsoqrj4hia6nkn7oil.png)

## Un-sync environment

To un-sync a specific architecture or environment, click on the sync button available in the options bar, then click on the Unsync architecture to unlink it from the synchronized environments. 

![Un-sync environment](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/51igzcuwkz0lsouwzspk.png)


Manage your cloud infrastructures at scale here 👉 https://app.brainboard.co
What are the Different ways to Style React Component
Published: 2023-12-05 07:56:32

As Developer, We should be aware of all the ways to do a task, So we can perform the job more effeciently. If we talk about styling the componet there are also different ways for the same, including:

### 1. Inline Styles:

Inline styles can be added directly to a component using the style attribute in JSX. Inline styles are defined as an object with CSS property-value pairs.

``````const MyComponent = () => {
  const style = {
    backgroundColor: 'blue',
    color: 'white',
    padding: '10px'
  };
 
  return (
    <div style={style}>Hello World!</div>
  );
};``````

### 2. CSS Modules

CSS Modules is a feature of CSS that allows developers to write modular and reusable CSS classes. With CSS Modules, CSS classes are scoped to a particular component, preventing naming conflicts.

``````import styles from './MyComponent.module.css';
 
const MyComponent = () => {
  return (
    <div className={styles.container}>Hello World!</div>
  );
};``````

### 3. CSS-in-JS libraries

There are several CSS-in-JS libraries that allow developers to write CSS styles in JavaScript. These libraries include styled-components, emotion, and glamorous.

Example (using styled-components):

``````import styled from 'styled-components';
 
const Container = styled.div`
  background-color: blue;
  color: white;
  padding: 10px;
`;
 
const MyComponent = () => {
  return (
    <Container>Hello World!</Container>
  );
};``````


### 4. CSS frameworks

CSS frameworks like Bootstrap or Material UI provide pre-built styles and components that can be used in React applications.

Example (using Material UI):

``````import { makeStyles } from '@material-ui/core/styles';
import Button from '@material-ui/core/Button';
 
const useStyles = makeStyles({
  button: {
    backgroundColor: 'blue',
    color: 'white',
    padding: '10px'
  },
});
 
const MyComponent = () => {
  const classes = useStyles();
 
  return (
    <Button className={classes.button}>Hello World!</Button>
  );
};``````

### 5. Normal CSS

In this way, We basically follow the general approach of external CSS where we define the styling in an external CSS file and import it wherever needed.

 ``````import "./index.css";
const MyComponent = () => {
 
  return (
    <Button className="button">Hello World!</Button>
  );
};``````

External css file(index.css):

``````.button {

  background-color: 'blue',

  color: 'white',

  padding: '10px'

}``````

There are a few more methods to Style the Components but the above listed are the ways that are majorly used. 

Let me know your thoughts over email pankaj.itdeveloper@gmail.com. I would love to hear them and If you like this article, share it with your friends.

Thank You

This article is originally posted over [jsonworld](jsonworld.com)
reflect-cpp: Serialization and deserialization through reflection in C++, including automated struct field name detection
Tags: cpp
Published: 2023-12-05 07:51:10

Hi everyone,

I am developing an open-source library for serialization, deserialization and validation for C++, similar to Python’s Pydantic or Rust’s serde.

https://github.com/getml/reflect-cpp

To give you a taste:

```cpp
struct Person {
  std::string first_name;
  std::string last_name;
  int age;
};

const auto homer =
    Person{.first_name = "Homer",
           .last_name = "Simpson",
           .age = 45};

const std::string json_string = rfl::json::write(homer);

auto homer2 = rfl::json::read<Person>(json_string).value();
```

Which will result in the following JSON string:

```json
{"first_name":"Homer","last_name":"Simpson","age":45}
```

Way more complex structures are possible, including recursive structs, nested structs, algebraic data types and automatic validation.

If you are interested, check it out. Constructive criticism is very welcome.
Best Landscape with Advanced POS Systems in Dubai By BizModo
Tags: pos, uae, posuae
Published: 2023-12-05 07:49:19

In the ever-evolving food industry of Dubai, the integration of POS SYSTEMS has evolved beyond convenience, becoming an indispensable asset for the seamless functioning of eateries. A FOOD COURT [POS SOFTWARE in Dubai](https://bizmodo.ae/) serves not just as a tool but as the foundational framework supporting the operational efficiency and success of restaurants across the city.
The Pivotal Role of POS Systems in Dubai's Culinary Sphere
These advanced POS SYSTEMS are tailored to meet the distinctive demands of Dubai's vibrant culinary landscape. From expediting order processing to implementing effective inventory control mechanisms, a robust POINT OF SALES SYSTEM RESTAURANT in UAE acts as the linchpin for ensuring streamlined operations within dining establishments.

**## Tailored Solutions: Enhancing Efficiency in Restaurant Operations
**
Within the technological panorama, POS SOFTWARE IN DUBAI emerges as a transformative asset, particularly for restaurants seeking custom solutions. These specialized RESTAURANTS POS SYSTEMS empower establishments to elevate customer experiences, optimize workflow, and bolster overall operational efficiency.

**## Best Point Of Sale Bizmodo POS
**
 The Best in the [Restaurant POS System UAE](https://bizmodo.ae/restaurant-pos-systems/): Single application for all your business needs with kitchen display to accept the order and preparation time of the order on the table. service staff allocation and time management. Cloud-based POS Management system on every device with roles and restrictions.
Easy Booking & Ordering: A better gesture to your customer with booking and    reservation of table. Give them a safe service with a QR code Menu on the table. Salon Appointment: BizModo Salon POS Software is a fast and reliable solution to Salon appointment system where most of the business is depended on it. make appointments and assign your stylist for the customer keep the bills on hold until the service is completed.
Retail Store POS: BizModo Retail POS Software generates your own barcode with multiple options to select for the product. scan product barcode and quickly complete customer transaction. manage stock and sku anytime with the rack locations and get alerts upon low stock.
Grocery Point of Sale System: Self Kiosk, Order, Relax Empower your customers with Bizmodo self-kiosk solution for Grocery Store POS. With fast and convenient checkout experiences, Bizmodo self-kiosk helps customers quickly and easily purchase the products they need.
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Published: 2023-12-05 07:43:20

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Maximizing your Savings with E-Bike Rabatt: Tips and Tricks
Published: 2023-12-05 07:14:23

## Warum E-Bikes?

E-Bikes sind eine großartige Möglichkeit, umweltfreundlich und kostengünstig unterwegs zu sein. Sie bieten eine alternative Transportmöglichkeit, die nicht nur die Umwelt schont, sondern auch Ihre Geldbörse. Mit steigenden Benzinpreisen und dem Wunsch, gesünder zu leben, entscheiden sich immer mehr Menschen für E-Bikes als Fortbewegungsmittel.

[![e-bike rabatt](https://cdn.shopify.com/s/files/1/0574/9748/5373/files/Comments_Image_3_jpg_1920x_s.jpg)](https://www.lemmofuture.com/?utm_source=dev_to&utm_medium=rankking)

## E-Bike Rabatt: Wie funktioniert es?

E-Bike Rabatt ist eine Möglichkeit, beim Kauf eines E-Bikes Geld zu sparen. Viele Hersteller und Händler bieten Rabatte und Sonderangebote für E-Bikes an, um den Verkauf anzukurbeln und Kunden anzulocken. Diese Rabatte können in Form von Preisnachlässen, Gutscheinen oder anderen Vergünstigungen angeboten werden.

## Tipps und Tricks zur Maximierung Ihrer Einsparungen

### Vergleichen Sie Preise und Angebote

Bevor Sie sich für den Kauf eines E-Bikes entscheiden, sollten Sie Preise und Angebote vergleichen. Unterschiedliche Händler und Hersteller bieten unterschiedliche Rabatte und Sonderangebote an. Indem Sie verschiedene Optionen vergleichen, können Sie das beste Angebot finden und Ihre Einsparungen maximieren.

### Suchen Sie nach saisonalen Angeboten

Einige Händler bieten saisonale Rabatte für E-Bikes an. Zum Beispiel könnten sie im Winter niedrigere Preise anbieten, um den Verkauf anzukurbeln. Indem Sie nach solchen saisonalen Angeboten suchen, können Sie zusätzliche Einsparungen erzielen.

### Nutzen Sie Gutscheine und Rabattcodes

Viele E-Bike-Hersteller und -Händler bieten Gutscheine und Rabattcodes an, die Sie beim Kauf eines E-Bikes verwenden können. Diese Gutscheine und Rabattcodes können Ihnen zusätzliche Einsparungen ermöglichen. Suchen Sie online nach solchen Angeboten oder abonnieren Sie Newsletter, um über aktuelle Rabatte informiert zu bleiben.

### Erwägen Sie den Kauf von gebrauchten E-Bikes

Der Kauf eines gebrauchten E-Bikes kann eine kostengünstige Alternative sein. Viele Menschen verkaufen ihre E-Bikes, wenn sie ein neues Modell kaufen oder aus anderen Gründen. Durch den Kauf eines gebrauchten E-Bikes können Sie erhebliche Einsparungen erzielen. Stellen Sie sicher, dass Sie das gebrauchte E-Bike gründlich überprüfen, um sicherzustellen, dass es in gutem Zustand ist.

## Weitere Informationen zum E-Bike Rabatt

Wenn Sie mehr über [e-bike rabatt](https://www.lemmofuture.com/?utm_source=dev_to&utm_medium=rankking) erfahren möchten, finden Sie hier einige nützliche Ressourcen:

## References

  * [e-bike rabatt](https://www.gplace.com/redirect?url=https://www.lemmofuture.com/ "e-bike rabatt")



  * [ADFC - E-Bike Kaufberatung](https://www.adfc.de/artikel/e-bike-kaufberatung)
  * [BUND - E-Bike Informationen](https://www.bund.net/themen/mobilitaet/fahrrad/e-bike/)
  * [VCD - E-Bike Informationen](https://www.vcd.org/themen/fahrrad/e-bike/)
Industrial Chain Sprocket Manufacturers and Suppliers in India - Muraco Power
Published: 2023-12-05 07:13:03

Muraco Power is one of the leading manufacturers and suppliers of industrial chain sprockets in India. With a strong reputation for excellence and reliability,They use advanced manufacturing techniques and precision engineering to create durable and high-performance chain sprockets.If you are in need of high-quality chain sprockets for your industrial applications, Muraco Power is the reliable manufacturer and supplier.for more information visit our website :- https://www.timingpulley.biz/sprokets-manufacturer
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/bcepkt8hkeb056zrmb39.jpg)
Minh Hùng
Published: 2023-12-05 07:06:37

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Why you should never use form.invalid 🙅‍♂️
Tags: angular, forms, webdev, typescript
Published: 2023-12-05 07:00:00

When doing form validation in Angular, it's best practice to check the form's validity before posting it to the server or processing it. The form itself has a `valid` property but also an `invalid` property to check for validity. This might lead to this kind of code:

```TypeScript
if (form.invalid) {
  // show errors
} else {
  // process form and continue
}
```

This will actually work in most cases, but it is deceiving as it might give false positives. And that's the case when using any [async validation](https://angular.io/guide/form-validation#creating-asynchronous-validators) on the form.

## Adding async validation to a form

So you have that same form, but now there's a change incoming that requires you to add some async validation to a form control: check whether the username is already taken.

The user starts typing, fills in an existing username, and immediately hits enter to submit the form. Hopefully the back-end gives you an error message to tell the user this username already exists because the front-end won't do it.

Why is that? Because next to `valid` and `invalid`, there is a third state called `pending`.

As soon as the async validation is triggered on that form control, the form properties `valid` and `invalid` will be false, but the `pending` property will be true. When the async validation has ended, the `pending` property will be false, and depending on the result of the async validation, the correct states are set on `valid` and `invalid`. But by using the existing logic, it will go to the `else` condition, process the form, and continue.

To be on the safe side, never use the `invalid` property but negate the `valid` property:

```TypeScript
if (!form.valid) {
  // show errors
} else {
  // process form and continue
}
```

Even when using async validation, this will correctly interpret the form validation, i.e., the form is invalid as long as the async validation is not done.

I've created a form status emulator (embedded StackBlitz below) to check for the different statuses a form goes through when editing a form control. Use this playground to check the status of the form according to the update mode and attached validators. In this playground, you can:
- change the update mode to change, blur, or submit.
- add a required validator.
- add a maxlength validator (the maximum length is fixed at 10 characters).
- add an async validator (does an async validation for 4 seconds and checks whether the input starts with "server").
- reset the form

{% embed https://stackblitz.com/edit/angular-ivy-wgmj8p?embed=1&file=src%2Fapp%2Fapp.component.ts&hideDevTools=1&hideNavigation=1&view=preview %}

## TLDR;

When the form is going through async validation, both `valid` and `invalid` will be false, whereas the `pending` property will be true. This gives false positives because the async validation is not over and could potentially return validation error(s). Use the `valid` property to check for correct form validity.

If you have any questions, feel free to contact me!
🎉 Happy Birthday, #Flutter ! 🎊🥁🎂
Tags: flutter, flutterflow, appdevelopment, nocode
Published: 2023-12-05 06:59:38

🎉 Happy Birthday, #flutter ! 🎊🥁🎂


🥳 In just a few short years, Flutter has taken the world by storm, becoming one of the most popular frameworks for cross-platform app development.

💪 With its expressive syntax, rich ecosystem of tools and libraries, and ability to create high-performance apps for any device, Flutter has empowered developers to build amazing experiences for users everywhere.

🎉 Here's to many more years of innovation and growth for Flutter!
I made a dead simple resume builder that accompanies your career for a lifetime
Published: 2023-12-05 06:53:31

I built [resmume.com](resmume.com) a boring SaaS platform that offers easy resume creation services with the assistance of AI writing and ready-to-use resume templates (standard, professional, ats, and freshgraduate).
<br/>

It doesn't claim any extraordinary features compared to other competitors.
<br/>

![Resmume resume builder](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/09oi6el0xjl2vuwg610t.png)
<br/>

The services are quite standard.
<br/>

If you're looking for a ded simple way to create a resume following best practices, feel free to give Resmume a try.
<br/>

Consider Resmume as a helpful companion on your career journey, ready to lend a hand when you need it.
<br/>

I hope it proves useful for you, and for those professionals working towards progress, here's to your flourishing career.
ECMAScript v/s JavaScript
Tags: ecma, ecmascript, javascript
Published: 2023-12-05 06:52:14

In the realm of web development, terms like ECMAScript and JavaScript are often tossed around interchangeably, causing confusion. Let's unravel the relationship between these two and understand their roles, evolution, and practical implications.

## What is ECMAScript?
ECMAScript, a scripting language standard by Ecma International, provides guidelines for implementation. It's crucial to recognize that ECMAScript is a standard, not an implementation.

## JavaScript as an Implementation of ECMAScript:
JavaScript, born in the mid-'90s, is a prominent implementation of the ECMAScript standard. It has evolved from a browser scripting language to a versatile tool used in server-side development and mobile app creation.

## Versions and Evolution:
Both ECMAScript and JavaScript continually evolve. ECMAScript introduces features through periodic releases, adopted by JavaScript implementations. Developers must consider version compatibility when utilising language features.

## Common Misconceptions:
A common misconception is treating ECMAScript and JavaScript as distinct languages. Recognizing ECMAScript as a standard and JavaScript as an implementation clarifies discussions and documentation.

## Practical Implications for Developers:
Understanding the ECMAScript standard empowers developers to write efficient, maintainable JavaScript code. Features like arrow functions and async/await enhance code readability and productivity.

## Future Trends:
The ECMAScript and JavaScript landscape is ever-changing. Ongoing proposals for features like optional chaining and nullish coalescing demonstrate efforts to meet developer needs.

## Conclusion:
ECMAScript and JavaScript are inseparable, with ECMAScript providing the standard for JavaScript implementation. This understanding is crucial for developers to leverage language potential and stay informed about evolving features.