teleren/devto huggingface dataset:
Database Management system(DBMS) Part1
Published: 2024-06-13 10:38:14

Hello guys, 

Hope everything is going well. I'm Esraa a frontend developer and postgraduate student at AAST in Computer Science. This semester, I'm studying three subjects Data structure and algorithms, Database Management Systems(DBMS), and Object object-oriented programming (OOP).

I'll contribute tutorials for each subject to share information, and if you have an external tutorial, please share it with us:).

So, get to the point. What is the meaning of Data? What is the difference between Data and Information? Why do we need this information?

**Data:** refers to raw facts, building blocks of information. Unprocessed information.

**Information:** data is processed to reveal meaning (ذات معنى)

If we have accurate, relevant, and timely information we have a key to effective decision-making. effective decision-making is the key to survival in the global environment. 

**Database:** Shared, integrated computer structure that houses
End user data (raw facts)
Metadata (data about data)

Let's go further and discover a database management system.

Do you consider how may I manage and control access to data? Is it possible to share it? How can I make data more effective and efficient?!

DBMS can answer all questions about this point because:

- It's a collection of programs that manage database structure and control access to data.

- It's possible to share data among multiple apps or users.

- Make database management more efficient and effective.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/aqcjbh99gkhx9x5t7ng7.jpg)

Feature on details: 

- Support massive amounts of data
   - Giga/tera/petabytes
   - Far too big for main memory

- Persistent storage
   - Programs update, query, manipulate data.
   - Data continues to live long after program finishes.

- Efficient and convenient access
   - Efficient: do not search entire database to answer a query.
   - Convenient: allow users to query the data as easily as possible.

- Secure, concurrent, and atomic access
   - Allow multiple users to access database simultaneously.
   - Allow a user access to only to authorized data.
   - Provide some guarantee of reliability against system failures.

**Last but not least**

 Here's a diagram for a type of database and location

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lbd9f3izzwnrjgm5f3z9.jpg)
Elevate Your Online Presence with Expert Web Development Services from WebBuddy Agency
Tags: webdev, webdevelopmentcompany, websitedevelopment
Published: 2024-06-13 10:32:11

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Building a Crypto Launchpad: From Concept to Launch
Tags: cryptocurrency, blockchain, learning, development
Published: 2024-06-13 10:30:48

New projects and innovations are continuously emerging in the ever-evolving world of cryptocurrencies and blockchain technology. One emerging element in the [crypto development](https://blockchain.oodles.io/cryptocurrency-development-services/?utm_source=devto) space is the crypto launchpad. Crypto launchpads are vital in helping new blockchain and crypto projects gain traction and secure funding.

Explore the concept of crypto launchpad development, its benefits, development process, challenges, and the future of this exciting sector.
https://blockchain.oodles.io/blog/crypto-launchpad/?utm_source=devto
ChatGPT - Prompts to Create Boilerplate Code
Tags: chatgpt, promptengineering, ai, programming
Published: 2024-06-13 10:28:55

---
published: true
title: 'ChatGPT - Prompts to Create Boilerplate Code'
cover_image: 'https://raw.githubusercontent.com/sandeepkumar17/td-dev.to/master/assets/blog-cover/chat-gpt-prompts.jpg'
description: 'Discover the various ChatGPT Prompts to Create Boilerplate Code'
tags: chatgpt, promptengineering, ai, programming
series:
canonical_url:
---

## Boilerplate Code
Boilerplate code refers to sections of code that are repetitive, standard, and required in multiple places within a software project. It is used to establish the initial structure and configuration of a program or module, saving time and effort by providing a foundation to build upon.

The purpose of boilerplate code is to provide a starting point or template for developers to build upon. It establishes the necessary foundation and structure for a particular task or functionality. By using boilerplate code, developers can save time and effort by not having to write repetitive code from scratch.

Boilerplate code can be found in various programming languages and frameworks. It is often used in web development frameworks, such as React, Angular, or Django, where certain code patterns need to be followed for consistency and best practices.

Boilerplate code often includes common tasks such as:
* Importing necessary libraries or modules.
* Implementing common design patterns or architectural patterns.
* Implementing basic configurations or settings.
* Defining class or function signatures.
* Initializing variables or objects.
* Handling common error cases or exceptions.
* Setting up database connections or network configurations.

> While boilerplate code helps provide a starting point, it is important to review and customize it according to the specific requirements of the project. This ensures that the code remains relevant and optimized for the project's needs.

## ChatGPT Prompts to Create Boilerplate Code:

|  | Prompt |
| --- | --- |
| 1 | Create a basic `C#` console application boilerplate code |
| 2 | Create a basic `C#` Windows Forms application boilerplate code |
| 3 | Create a basic `C#` ASP.NET MVC controller boilerplate code |
| 4 | Create a basic `Java` Spring Boot application boilerplate code |
| 5 | Create a basic `Python` class boilerplate code |
| 6 | Create a basic `HTML` boilerplate code |
| 7 | Create a basic `JavaScript` function boilerplate code |
| 8 | Create a basic `React` component boilerplate code |
| 9 | Create a basic `Express.js` server boilerplate code |
| 10 | Create a basic `Vue.js` single-file component boilerplate code |
| 11 | Create a basic `Angular` service boilerplate code |
| 12 | Create a basic `Angular` component template HTML boilerplate code |
| 13 | Create a basic `Django` project boilerplate code |
| 14 | Create a basic `Flutter` widget test boilerplate code |
| 15 | Create a basic `Flutter` stateful widget boilerplate code |

---
## NOTE:
> [Check here to review more prompts that can help the developers in their day-to-day life.](https://dev.to/techiesdiary/chatgpt-prompts-for-developers-216d)
use Redux with Svelte 👀
Tags: svelte, sveltekit, redux, javascript
Published: 2024-06-13 10:28:04

I've been developing a product fully utilizing SvelteKit, and while server-side tests can be handled directly with Jest, unit testing on the client side can't be done just by adding Jest. Support for ESM needs to be added in various ways, it would be fine to break down logic into smaller functions for testing, but that makes the code a bit cumbersome to manage, and I also wanted to test changes in state, which was the start of it all.


Benefits I've considered by deciding on Redux:
+ Makes it easier to transition to a different framework in the future
    + Less affected when updating from v4 to v5
+ Improves maintainability

Disadvantages I've considered:
+ Increases the amount of code
+ Requires various adjustments to operate in Svelte

Here is a rough code snippet like below👇

__Store.redux.ts__
```ts
import { configureStore, createSlice } from '@reduxjs/toolkit';

export interface MenuFormStore {
	name: string;
}

const initialState: MenuFormStore = {
	name: '',
};

const menuFormSlice = createSlice({
	name: 'menuForm',
	initialState,
	reducers: {
		setName: (state, action: { payload: string }) => {
			state.name = action.payload;
		}
	}
});

const MenuFormActions = menuFormSlice.actions;
const menuFormStoreRedux = configureStore({
	reducer: menuFormSlice.reducer
});
const MenuFormDispatch = menuFormStoreRedux.dispatch;

export const MenuFormReduxStoreModule = {
	initialState,
	Actions: MenuFormActions,
	Store: menuFormStoreRedux,
	Dispatch: MenuFormDispatch
} as const;

```
This file has nothing to do with Svelte, so you can write unit tests directly with Jest.
However, this alone does not make it reactive on Svelte, so we define a read-only store in a separate file using `readonly` from `svelte/store` like below (placing it in the same file will anger Jest)

__Store.ts__
```ts
import { onMount } from 'svelte';
import { writable, readonly } from 'svelte/store';
import { MenuFormReduxStoreModule } from './MenuForm.redux';

const state = writable(MenuFormReduxStoreModule.initialState);

export const getMenuFormStore = () => {
	onMount(() =>
		MenuFormReduxStoreModule.Store.subscribe(() => {
			state.update(prev => ({ ...prev, ...MenuFormReduxStoreModule.Store.getState() }));
		})
	);
	return readonly(state);
};

```
Usage within Svelte would be as below👇


__Menu.svelte__
```html
<script lang="ts">
import { getMenuFormStore } from './Store';
import { MenuFormReduxStoreModule } from './Store.redux';

$: menuFormStore = getMenuFormStore();
const { Actions, Dispatch } = MenuFormReduxStoreModule;
</script>

<div>
{$menuFormStore.name}
<input on:input={e => Dispatch(Actions.setName(e.currentTarget.value))}/>
</div>

```

## In Conclusion
Likely the same system could be used for jotai or zustand, which is appreciated since many issues are resolved in Svelte v5.
The display decorator
Tags: python, django
Published: 2024-06-13 10:26:00

When using a callable in the list_display, as in the cases of initialled_name and isbn13, we can use the admin.display decorator to specify the column name that will appear in the header of the change list using the description argument. We can also use it to get around the limitation of calculated fields not being sortable by specifying ordering on the callable. The empty_value argument can be used to specify how a None value or empty string is displayed. The default empty_value display is a single dash character:

```python
@admin.display(ordering='isbn', description='ISBN-13', empty_value='-/-')
def isbn13(self, obj):
    """ '9780316769174' => '978-0-31-676917-4' """
    return "{}-{}-{}-{}-{}".format(obj.isbn[0:3], obj.isbn[3:4], obj.isbn[4:6], obj.isbn[6:12], obj.isbn[12:13])
```

The boolean argument to admin.display can be used to flag a value to be represented in Boolean form:

```python
@admin.display(boolean=True, description='Has ISBN')
def has_isbn(self, obj):
    """ '9780316769174' => True """
    return bool(obj.isbn)
```

Together these display decorator settings will give us display columns that look like this:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ou2ov3sks2qm3grjjtba.png)

Source

> Web development with Django, Ben Shaw, Saurabh Badhwar, Chris Guest, Bharath Chandra K S
Download ZED Gold Certificate Checklist for Free
Published: 2024-06-13 10:23:25

ZED Gold Certificate, awarded by the Micro, Small, and Medium Enterprises (MSME) sector in India, signifies a business’s exceptional product quality, worker safety, and commitment to Environment preservation. It serves as a testament to the company’s dedication to continuous improvement and competitiveness. With ZED Gold Certification, businesses strive for excellence, emphasizing zero defects and zero adverse effects on the environment and worker health. It strengthens quality, safety, and health standards. Now MSMEs can download the checklist for free, facilitating their journey towards achieving ZED Gold Certification.

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Innovation Meets Efficiency: Unveiling Intensiv-Filter Himenviro's Hybrid Electro Filters
Tags: beginners, webdev
Published: 2024-06-13 10:22:04

Innovation Meets Efficiency: Unveiling Intensiv-Filter Himenviro's Hybrid Electro Filters
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Intensiv-Filter Himenviro has extensive experience in designing HEFs for various industrial applications:

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Also Check -
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Magic Stone Spaces: Pioneering Sustainable Luxury in Pune's Real Estate Market
Tags: magicstonespaces, residentialproperties, commercialproperties, luxuryproperties
Published: 2024-06-13 10:21:05


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/c9dkscsc6v51jtpgnzb8.png)

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Go vs Rust: Choosing the Right Language for Your Development Journey in 2024
Tags: go, rust
Published: 2024-06-13 10:17:53

When choosing a programming language for your next project, it’s essential to consider the strengths and features of the available options. Rust and Go are two modern languages that have gained significant traction for their performance, concurrency, and ease of use. Here’s a comparison of Rust vs Go, highlighting their key features, advantages, and ideal use cases.

**Rust:**

- Memory Safety: Rust is designed with a strong emphasis on memory safety without the need for a garbage collector. Its ownership system, which is enforced at compile time, helps prevent data races and null pointer dereferences.
- Performance: Rust offers performance comparable to C and C++ due to its low-level control over memory and system resources.
- Concurrency: Rust’s ownership model also facilitates safe concurrency, making it easier to write parallel programs without data races.
- Rich Type System: With features like enums, pattern matching, and traits, Rust provides powerful ways to compose and abstract over code.
- Cargo and Crates.io: Rust’s package manager (Cargo) and the ecosystem of reusable libraries (crates) available on Crates.io make development efficient and manageable.

**Go:**

- Simplicity and Ease of Use: Go is known for its simplicity and ease of learning. Its minimalistic design and straightforward syntax reduce the cognitive load on developers.
- Concurrency: Go’s concurrency model is built around goroutines and channels, making it simple to write concurrent programs. Goroutines are lightweight, and channels facilitate communication between them.
- Standard Library: Go has an extensive and well-documented standard library that provides built-in support for a wide range of tasks, from web servers to cryptography.
- Garbage Collection: Go includes garbage collection, which simplifies memory management and helps avoid common bugs related to manual memory handling.
- Fast Compilation: Go’s compilation speed is one of its standout features, enabling rapid development cycles.

**Advantages and Use Cases:**

- Rust is ideal for system-level programming, embedded systems, and performance-critical applications where safety and reliability are paramount.
- Go excels in web servers, network services, cloud, and DevOps tools, and command-line applications due to its ease of use, efficient concurrency, and robust standard library.

In summary, Rust vs Go presents a choice between Rust’s fine-grained control and safety features and Go’s simplicity and productivity. Your project’s specific needs will determine which language is the better fit. Choose Rust for high-performance and safety-critical systems, and Go for web services and applications requiring fast, efficient concurrency.
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Published: 2024-06-13 10:14:57


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Oracle Fusion SCM Online Training
Tags: oracle, scm
Published: 2024-06-13 10:13:15

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