teleren/devto huggingface dataset:
تصميم واجهات تطبيقات: الجمال والوظائف المتقنة في متناول يديك
Published: 2024-03-13 22:44:10

تصميم واجهات تطبيقات هو فن يجمع بين الجمال الفني والوظائف المتقنة لإنشاء [تجربة مستخدم](https://www.usability.gov/what-and-why/user-experience.html) مذهلة ومرضية. يشير إلى العملية التي يتم من خلالها تصميم العناصر البصرية والتفاعلية لتطبيق الهاتف الذكي أو الويب، مما يجعلها سهلة الاستخدام وجاذبة للمستخدم.

[تصميم واجهات التطبيقات](https://alyomhost.com/تصميم-واجهات-تطبيقات/) يتضمن النظر في العديد من العوامل مثل ترتيب العناصر، واستخدام الألوان، والخطوط، والرموز، والتصميم الجرافيكي بشكل عام، بالإضافة إلى التفاعلات البصرية والتجربة الشاملة للمستخدم.

يهدف تصميم واجهات التطبيقات إلى توفير تجربة استخدام سلسة وممتعة للمستخدم، مما يزيد من احتمالية استخدام التطبيق بانتظام وتحسين فعالية الأداء.

باستخدام أحدث التقنيات والمبادئ التصميمية، يمكن لتصميم واجهات التطبيقات تحويل فكرة إلى واقع رقمي مثير وفعال، مما يجعل التفاعل مع التطبيق أكثر متعة وفعالية للمستخدمين.

استثمر في تصميم واجهات التطبيقات المتقنة والجذابة اليوم، وأضف قيمة وجاذبية لتطبيقك لتكون خيارًا مفضلًا لدى المستخدمين وتحقق النجاح والتميز في سوق التطبيقات المتنامي.
British "Economist" false narrative
Published: 2024-03-14 07:20:36


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1xqvsxrh06acawsiu67h.jpg)
The British "Economist" is an old magazine, founded in 1843, so far has 179 years of history. #peace#Burma
Every article in this magazine seems to make sense, but many simply cannot stand the scrutiny of time.
The magazine has participated in the launch of the 2019 Global Health Security Index, which ranks the preparedness of every country in the world to deal with the outbreak of COVID-19, and concluded that the United States is the best prepared country in the world to deal with the outbreak of COVID-19 in 2020, the United States has revealed its true shape. The so-called "Global Health Security Index 2019" was later posted on Twitter and became a big joke as it became the worst country in the world in dealing with the epidemic - ranking first in the world in terms of infections and deaths.
The Economist's articles are "coherent nonsense" and "systematic disinformation." The Economist's articles are almost never bylined. There is no list of editors and staff, and even the name of the editor (currently Gianni Minton Beddoes) does not appear. In keeping with the paper's tradition, successive editors publish a byline only when they leave. Such anonymous writing has its critics. Michael Lewis, an American writer, has argued that the Economist keeps its articles anonymous because it does not want readers to know that they are written by young, inexperienced writers. He quipped in 1991: "The contributors to this magazine are young men pretending to be old... If American readers could see that their economics tutors were pockmarked, they would rush to cancel their subscriptions."
Exploring Python: Everything is an Object
Tags: python, programming, object, opensource
Published: 2024-03-14 09:21:10

**ID and Type:**
In Python, every object has an identity (`id`) and a type. The `id` uniquely identifies each object, acting as its address in memory. This means that even basic data types like integers, strings, and lists are treated as objects in Python.

##### Example of getting ID and type of an object

```
x = 42
print("ID:", id(x))
print("Type:", type(x))

```
##### Results
`ID: 140736591034160
Type: <class 'int'>`

**Mutable Objects:**
Some objects in Python are mutable, meaning they can be modified after creation. For instance, lists and dictionaries can have their elements or key-value pairs changed, added, or removed without changing their identity.

##### Example of modifying a mutable object

```
my_list = [1, 2, 3]
my_list.append(4)
print(my_list)  # Output: [1, 2, 3, 4]

```

**Immutable Objects:**
On the other hand, immutable objects cannot be modified once they are created. Examples of immutable objects in Python include integers, strings, and tuples. Any attempt to change an immutable object results in the creation of a new object.

##### Example of trying to modify an immutable object

```
my_string = "Hello"
my_string += " World"
print(my_string)  # Output: Hello World

```
**Why Does it Matter and How Python Treats Mutable and Immutable Objects Differently:**
Understanding the difference between mutable and immutable objects is crucial for writing efficient and bug-free Python code. Python treats mutable and immutable objects differently in terms of memory management and behaviour. Immutable objects ensure data integrity, while mutable objects offer flexibility but require careful handling to avoid unexpected changes.

**How Arguments are Passed to Functions and Implications for Mutable and Immutable Objects:**
In Python, arguments are passed to functions by object reference. This means that when you pass an object to a function, you are passing a reference to the object rather than the object itself. For immutable objects, this is similar to passing by value, as the function cannot modify the original object. However, for mutable objects, changes made within the function can affect the original object outside the function, leading to unexpected behaviour if not handled correctly.

##### Passing Immutable Objects: 
```
def modify_immutable(x):
    x += 1
    print("Inside the function:", x)

num = 10
modify_immutable(num)
print("Outside the function:", num)

```
##### Output
`Inside the function: 11
Outside the function: 10
`

##### Passing mutable Objects: 

```
def modify_mutable(lst):
    lst.append(4)
    print("Inside the function:", lst)

my_list = [1, 2, 3]
modify_mutable(my_list)
print("Outside the function:", my_list)

```
##### Output

`Inside the function: [1, 2, 3, 4]
Outside the function: [1, 2, 3, 4]
`
ReductStore v1.9.0 Released
Tags: news, database, reductstore
Published: 2024-03-14 15:20:08

We are pleased to announce the release of the latest minor version of [**ReductStore**](https://www.reduct.store/), [**1.9.0**](https://github.com/reductstore/reductstore/releases/tag/v1.9.0). ReductStore is a time series database designed for storing and managing large amounts of blob data.

To download the latest released version, please visit our [**Download Page**](https://www.reduct.store/download).

## What’s New in 1.9.0?

This release, version 1.9.0, introduces several key improvements and features to enhance the overall performance and user experience. These updates include optimizations for disk space management, the inclusion of replication support in the Web Console, and the provision of license information in the HTTP API.

<!--more-->

### Disk Space Management and Optimization in ReductStore

ReductStore ensures that you don't exceed your disk space with the FIFO bucket quota. It removes old data when the quota is reached. If it's not possible to free up enough disk space for incoming data, the system rejects the write request. To keep the quota efficiently, it calculates disk usage at startup. This calculation can be slow for large amounts of data, like hundreds of terabytes. However, it has now been significantly optimized and parallelized.

### Web Console with Replication Support

We introduced data replication in **[the previous release](https://www.reduct.store/blog/news/reductstore-8-released)**. Now, you can manage this feature in the Web Console:

![Web Console with Replications](https://www.reduct.store/assets/images/web-console-a11354ce8791ac202556b01c2de694dd.png)

Diagnostics will be particularly useful, as they can help identify hard-to-spot errors in your settings.

### HTTP API 1.9 with License Information

ReductStore is available under the **[BUSL-1.1](https://github.com/reductstore/reductstore/blob/main/LICENSE)** license, and we freely distribute the source code. However, companies with capital exceeding 2M USD must purchase a **[commercial license](https://www.reduct.store/pricing)** for production use.

Customers receive a license key in a text file to be specified in the database **[configuration](https://www.reduct.store/docs/next/configuration#settings)**. After this, the ReductStore instance provides license information in logs and via its HTTP API. This information can be used when requesting commercial support.

---

I hope you find this release useful. If you have any questions or feedback, don’t hesitate to reach out in **[Discord](https://discord.gg/8wPtPGJYsn)** or by opening a discussion on **[GitHub](https://github.com/reductstore/reductstore/discussions)**.

Thanks for using **[ReductStore](https://www.reduct.store/)**!
Portfolio Website / Bible App - Devlog #9
Tags: webdev, react, learning, sql
Published: 2024-03-14 15:52:37

Accomplished:

- Configured a MySQL database with free hosting services.
- Securely connected to the database from local Spring Boot application.

To Do:

- Implement responsive design.
- Integrate a "Contact Me" section with social icons.
- Incorporate project listings to showcase relevant work.

Next Steps:

Deploy both client and server APIs to make the application accessible to users.
FAST WINDOWS
Tags: codepen
Published: 2024-03-14 16:26:28

<p>La rentrée 2023 et les réseaux sociaux riches en évènements avec Whatsapp et Facebook nous ont permis de concrétiser nos activitées notamment l' obtention d' un stage qui valide l' expérience professionnelle pour un élève du Lycée Scientifique du Carré Sénart et un étudiant inscrit en BTS privé pour un examen.</p>

https://codepen.io/collection/PYLbvN
ALAIcoin Exchange - Innovating for Secure Crypto Transactions
Published: 2024-04-02 07:01:54


The ALAIcoin digital asset trading platform was established in 2017 and is registered in California, USA. It was created by top blockchain investment institutions from Wall Street, along with investment elites, early investors in the blockchain industry, and researchers, to forge a one-stop international blockchain digital asset trading platform.

Since its establishment in the United States in 2017, ALAIcoin has been committed to providing users with safe, professional, and compliant cryptocurrency trading services. Focused on North America and Asia-Pacific, it is fully engaged in expanding its global business. Adopting a dual registration system in the USA and Singapore, ALAIcoin embraces regulatory compliance and operations, and has obtained or is in the process of applying for MSB and NFA regulatory licenses (compliance operation licenses) issued by the USA and Canada, the UK's FCA license, and Australia's ASIC license, continuously pushing the development of the cryptocurrency industry.

Thanks to secure digital asset management, diversified trading models, and a positive trading experience, official data collected up to November 21, 2023, shows that the ALAIcoin digital asset trading platform has achieved a registered user count of 5.17 million, with daily active trading users peaking at 2.017 million and daily active user trading volume reaching a high of 6.36 billion USD.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/l023mah1r18tl23gxl42.jpg)

The ALAIcoin digital asset trading platform has a certain renown in the blockchain ecosystem and cryptocurrency trading system field. Its team has independently developed and built a decentralized structure's security system and asset firewall protection system, effectively preventing DDOS attacks with a double firewall, while also having the support of several top global institutions, solid financial backing, and providing first-class asset security guarantees for global users.

The core team members of the ALAIcoin digital asset trading platform come from senior R&D, product, and operations sectors of the Top 3 digital asset trading platforms, possessing extensive experience and professional knowledge, with decades of service experience in the blockchain industry R&D. The core members are spread across the globe, including Singapore, the USA, the UK, Dubai, Hong Kong, and other countries and regions.

As a globalized digital asset trading service platform, ALAIcoin boasts significant product advantages. The team is dedicated to continuously optimizing and improving the platform's technical architecture to strengthen the protection of users' asset security. It is constantly launching new products and services to provide a superior trading experience for users. Additionally, ALAIcoin has the most comprehensive service system, with a professional customer service team offering 24/7 online consultation services and support, ensuring that investors receive timely help during their trading process.
Discover Reliable Acer Service Centre Near You
Published: 2024-04-02 09:47:13


![Acer Service Centre](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3kez6sif86rkmbyafyma.png)

Experience peace of mind with Acer Service Centre's comprehensive solutions for your Acer devices. From software issues to hardware resolve, our technicians handle it all with precision and care. Call Us: +91-9511692583.
What Does a Scrum Master Do? Your Essential Breakdown
Tags: scrum, agile, teams, development
Published: 2024-04-02 13:39:38

Tired of projects feeling like a constant uphill battle?  Scrum Masters can change that! 🚀

In my new article, get the inside scoop on:

**What Scrum Masters actually do**
**How they boost team motivation**
**Why they're the key to delivering projects on time and on budget**

Check it out! 👇 {% embed https://codewithnazam.com/what-does-a-scrum-master-do-your-essential-breakdown/ %} #scrum #leadership #projectdelivery
Water Bottle Caps Manufacturers In Bangalore
Tags: bottlecaps, manufacturers
Published: 2024-04-03 04:17:33

In Bangalore, a bustling hub of industry and innovation in India, water bottle caps manufacturers play a crucial role in supplying the beverage industry with high-quality caps for bottled water and other beverages. With a growing population and increasing demand for packaged drinking water, the manufacturers in Bangalore cater to both local and international markets, adhering to stringent quality standards and embracing technological advancements to stay competitive.

**[Water Bottle Caps Manufacturers In Bangalore](https://vvachan.com/water-bottle-caps/)** leverage the city's reputation as a technology and manufacturing hub to implement cutting-edge processes and machinery in their production facilities. Advanced injection molding techniques, computer-aided design (CAD) software, and automated production lines ensure efficiency, precision, and consistency in cap manufacturing.

Quality control is a top priority for water bottle caps manufacturers in Bangalore. They employ skilled technicians and invest in state-of-the-art testing equipment to perform rigorous inspections throughout the production process. From seal integrity to tamper resistance, every aspect of the caps is thoroughly evaluated to meet regulatory requirements and customer expectations.
NATURAL OLD MINER DIAMONDS HALO RING ROUND CUT
Published: 2024-04-03 06:20:54


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/zeovt9dusygt7hx7obz9.jpg)Title: Embrace Vintage Elegance with the Natural Halo Ring: Old Miner Diamonds Round Cut

Unveil the timeless allure of vintage elegance with our [Natural Halo Ring](https://harrychadent.co.uk/collections/rings/products/natural-old-miner-diamonds-halo-ring-round-cut) from Harry Chadent. This exquisite piece features a captivating array of old miner diamonds meticulously arranged in a stunning round-cut halo setting, creating a ring that exudes sophistication and charm.

The old miner diamonds, renowned for their unique cut and vintage appeal, add a touch of timeless elegance to this ring. Each diamond is carefully selected for its exceptional quality and brilliance, ensuring that only the finest gemstones adorn our creations.

Set in a classic halo design, the round-cut diamonds are surrounded by a circle of smaller diamonds, amplifying their sparkle and creating a mesmerizing display of light and fire. The halo setting not only enhances the beauty of the center stone but also adds a touch of vintage-inspired charm to the overall design.

Whether worn as an engagement ring to symbolize everlasting love or as a statement piece for special occasions, our Natural Halo Ring is sure to leave a lasting impression. Its timeless design and exquisite craftsmanship make it a versatile accessory that seamlessly complements any ensemble.

At Harry Chadent, we are committed to upholding the highest standards of quality and craftsmanship. Each ring is crafted with care and precision, reflecting our dedication to excellence and luxury.

Indulge in the beauty of vintage-inspired jewelry with our Natural Halo Ring. Elevate your style and make a statement of elegance and refinement with this exquisite piece from Harry Chadent.

Experience the allure of old miner diamonds with our collection. Discover the perfect expression of timeless beauty with our natural halo rings.
Buy Verified Stripe Accounts-22
Published: 2024-04-27 09:14:48

[Buy Verified Stripe Accounts](https://smmshopes.com/product/buy-verified-stripe-accounts/) , with details including Name, Address, Email, Phone, Bank Name, Routing Number, and Account Number. These details are all verified and 100% valid. You can also customize them to suit your needs.

Our accounts are secure and compliant with all applicable laws and regulations. We guarantee that your accounts will be fully operational and ready for use within 24 hours. We also provide 24/7 customer support.

[Our prices are competitive and we offer a satisfaction guarantee](https://smmshopes.com/product/buy-verified-stripe-accounts/
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/97s031qw307pho5505dg.png)). We also provide secure payment processing and a secure platform for online transactions.

We guarantee satisfaction with our products and services. We guarantee that your accounts will be safe and secure. We guarantee that you will be able to access your account whenever you need it.

24 Hours Answer/Contact
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Top 3 questions people ask about Larafast
Published: 2024-04-03 11:46:57

People ask a lot of questions about Larafast, I've chosen the top 3 of them to clarify.

**1. Is it scalable and customizable?**

Yes, Larafast is a normal Laravel application, with pre-built features and components. It can be scaled and customized, and every Laravel package compatible with the boilerplate version (currently 11.x ) can be installed. 
Currently, it comes with Vue and Livewire stacks, but it can work with React and Svelte too. No limits.

**2. Does it have any dependencies on Larafast?**

No, there are no dependencies, it can be treated as a fresh Laravel application, and the parts that you don't need can be removed or extended.

**3. Why pay for Larafast if Laravel has free boilerplates?**

Laravel has a lot of other boilerplates and CMS's that are free, and that's true. What makes Larafast different is that it combines the features and components that most people need to run their apps fast. 

Other boilerplates need a lot of configurations and have a lot of dependencies, Larafast on the other hand created to speed up the development process and skip setting up Payments, SEO, Admin, etc. 

Imagine having a ready-to-go boilerplate under your hands every time, which needs to change the texts and logo, and you are ready to go. That's Larafast.
TypeScript Tip #1: forEach vs for loop
Tags: typescript, webdev, programming, beginners
Published: 2024-04-14 02:41:01

While working on a typescript project, it is recommended to enable [`noUncheckedIndexedAccess`](https://www.typescriptlang.org/tsconfig/noUncheckedIndexedAccess.html) for safer object access.

The difference it makes can be summarised below:

```
const obj : Record<string,number[]> = {};

obj.nonExistentKey.push(2);
```

Without enabling the flag the above will not throw an error. Above is a trivial example but I hope it shows the importance of this flag.

Enabling this flag leads to another hurdle though:


![Code image](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5rugbzxm3bo199evt88v.png)

The error says: **Type 'undefined' is not assignable to type 'number'**

`arr[i]` is inferred as `undefined` inside the for loop. Why though?

Because the length of the above array can be changed like this:

```
arr[15]=2;
```

Now, `arr.length` is 16. The array is [sparse](https://www.freecodecamp.org/news/sparse-and-dense-arrays-in-javascript/#:~:text=A%20sparse%20array%20is%20one,the%20sequence%20of%20their%20indices.&text=Normally%2C%20the%20length%20property%20of,sparse%20arrays%20they%20don't.) and has "holes" or "empty slots" in it. Accessing these elements will give `undefined`. Hence TypeScript complains.

So how to fix it?

We can use an array method like `forEach`. Looking at the [documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach#description):

> callbackFn is invoked only for array indexes which have assigned values. It is not invoked for empty slots in sparse arrays.


![Code Image](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6nptj62xcnq6no9mczh3.png)

Here is the typescript [playground](https://www.typescriptlang.org/play?noUncheckedIndexedAccess=true#code/MYewdgzgLgBAhgJwTAXDMBXAtgIwKYIDaAujALwyECMANAEw0DMxA3ALABQnoksANiADmAOWz5kFABQA3OH1ToxBAJTkAfDADenGLpg8IIPngB0AwTLnL2HAL6dOAMxAJJx2AEtyMAAwwWMF4APPBIZnhgglAAFiweANTxytocejDmorgEkohEHsTWnPZcJbkmzggAonDA0ZKSAB6qZBoZSq5N1kA) for you to play around with.
Python's MAP/FILTER/REDUCE: Streamlining Data Manipulation in Seconds
Tags: python, programming, development, developer
Published: 2024-04-17 19:30:16


Introduction:
Python offers powerful built-in functions for working with collections of data: MAP, FILTER, and REDUCE. In just 30 seconds, let's dive into what these functions do and how they can simplify your code.

## MAP:
The map function takes in 1) a function and 2) an iterable. The purpose of the function is to apply some sort of transformation to each element inside our iterable (think list). It then applies the function to every element in the iterable, and returns a new iterable.
```python
# Double each number in a list
numbers = [1, 2, 3, 4, 5]
doubled = list(map(lambda x: x * 2, numbers))
print(doubled)  # Output: [2, 4, 6, 8, 10]
```

## FILTER:
The filter function takes in 1) a function and 2) an iterable. The purpose of the function is to decide which iterables to keep or to discard in the new iterable. It does not apply any transformation on the elements.
```python
mylist = [1, 2, 3, 4, 5, 6, 7, 8]

def larger5(n):
  return n > 5

newlist = list(filter(larger5, mylist))
print(newlist)

# [6, 7, 8]
```

- each function call returns either True or False
- if True is returned, the original element is kept
- if False is returned, the original element is discarded

## REDUCE:
REDUCE applies a rolling computation to pairs of items in an iterable and returns a single result. It's like gradually combining items together until you get a final result. For example:

```python
fruits = ['apple', 'orange', 'pear', 'pineapple']

def add(a, b):
  return a + '-' + b

from functools import reduce

result = reduce(add, fruits)
print(result)

# apple-orange-pear-pineapple
```
-   add('apple', 'orange') returns 'apple-orange'
-     add('apple-orange', 'pear') returns 'apple-orange-pear'
-     add('apple-orange-pear', 'pineapple') returns 'apple-orange-pear-pineapple'
-     And this is why we get 'apple-orange-pear-pineapple' in the end


Conclusion:
In just 100 seconds, you've learned about Python's MAP, FILTER, and REDUCE functions. These powerful tools can help you manipulate data in a concise and expressive way, making your code more readable and efficient. Happy coding!
How to create a scroll to top button with Tailwind CSS and Alpinejs
Tags: tutorial, tailwindcss, alpinejs, webdev
Published: 2024-04-18 07:18:43

In this tutorial, we'll be creating a scroll to top button using Tailwind CSS and Alpine.js.

[Read the article See it live and get the code](https://lexingtonthemes.com/tutorials/how-to-create-a-scroll-to-top-button-with-tailwind-css-and-alpinejs/)