teleren/devto huggingface dataset:
Wealthy? Or WELLthy?
Tags: discuss
Published: 2024-04-09 07:00:00

Thinking about wealth beyond money, what does true wealth mean to you? How do you prioritize your spending and investments based on personal values and fulfillment? What aspects of your life contribute to your overall well-being and fulfillment?
<br>
Follow the DEVteam for more discussions and online camaraderie!
{% embed https://dev.to/devteam %}
delete
Published: 2024-04-09 06:58:19

first I insert new row to table 

```sql
INSERT INTO books (bookid, title, author, isbn, price, instock)
VALUES (6, 'bookname', 'author name', '1010101', 1.00, FALSE);
```

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/73e52qo3tafjc55x1r0c.png)

```sql
DELETE FROM books
WHERE bookid=6
```


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/prpptbcya5g9mictgey1.png)
Single-Cell Epigenomics: Methods, Challenges, and Applications
Tags: application, workflow, softwaretool, genomics
Published: 2024-04-09 06:59:44

Single-cell epigenomics has emerged as a pivotal tool in cellular biology, reshaping our comprehension of diseases, development, and gene interactions. Here are some of the [methods, challenges, and applications of single-cell epigenomics](https://almaden.io/blog/single-cell-epigenomics-methods-challenges-and-applications) the science community is exploring.
Data Engineering Zoomcamp Week 6 readings - pub/sub Vs Message queue
Published: 2024-04-09 06:58:26

Pub/Sub and Message Queue are both messaging patterns that enable asynchronous communication, loose coupling, and scalability in distributed systems, but differ in their communication style, message consumption, and use cases.

Here's a comparison between Pub/Sub and Message Queue:

1. Communication Pattern:
   - Pub/Sub: In the Pub/Sub pattern, publishers publish messages to a topic or channel, and subscribers who have subscribed to that topic receive the messages. Publishers and subscribers are decoupled and may not have knowledge of each other.
   - Message Queue: In the Message Queue pattern, producers send messages to a queue, and consumers retrieve messages from the queue. Consumers typically process messages in a first-in, first-out (FIFO) order.

2. Message Consumption:
   - Pub/Sub: In Pub/Sub, multiple subscribers can receive the same message published to a topic. Each subscriber receives its own copy of the message and processes it independently.
   - Message Queue: In a Message Queue, each message is typically consumed by a single consumer. Once a consumer retrieves a message from the queue, it is removed from the queue.

3. Decoupling:
   - Pub/Sub: Pub/Sub provides a higher level of decoupling between publishers and subscribers. Publishers and subscribers do not need to be aware of each other's existence or communicate directly.
   - Message Queue: Message Queues also provide decoupling between producers and consumers, but the decoupling is typically less than in Pub/Sub. Consumers are often aware of the specific queue they are consuming from.

4. Scalability:
   - Pub/Sub: Pub/Sub allows for easy scalability as new subscribers can be added dynamically to a topic without impacting the publishers or existing subscribers.
   - Message Queue: Message Queues can also scale by adding more consumers to process messages from the queue. However, the scalability may be limited by the order of message processing and the need for coordination among consumers.

5. Persistence:
   - Pub/Sub: In Pub/Sub, messages are typically not persisted by default. If a subscriber is offline or disconnected, it may miss messages published during that time.
   - Message Queue: Message Queues often provide message persistence, ensuring that messages are stored until they are successfully processed by a consumer. This allows for reliable message delivery even if consumers are temporarily unavailable.

6. Use Cases:
   - Pub/Sub: Pub/Sub is commonly used in scenarios where real-time data dissemination is required, such as real-time updates, event-driven architectures, or broadcasting messages to multiple subscribers.
   - Message Queue: Message Queues are suitable for scenarios where reliable message delivery and processing are important.
Data Engineering Zoomcamp Week 6 - considerations for ingesting streaming data
Published: 2024-04-09 06:54:43

I went further and did some reading on message and streaming data. My main reading source was fundamentals of data engineering book by Joe Reis & Matt Houseley.

According to them, the key things to consider when ingesting event driven data like streaming data are:
-Schema evolution
-Late arrival data
-Ordering & Multiple delivery
-Time to live
-Message size limitations.
-Location & redundancy goals


**References:**
Fundamentals of data engineering book by Joe Reis & Matt Houseley.
Introducing Podkast Audio Player: Your Customizable React Component for Seamless Audio Playback
Tags: javascript, node, react, opensource
Published: 2024-04-09 06:48:49

**Introduction:**

Podkast Audio Player is a versatile React component designed to provide users with a seamless audio listening experience. Whether you're building a podcast platform, a music streaming service, or any application requiring audio playback, Podkast Audio Player offers a rich set of features and an intuitive interface to enhance your project.

**Key Features:**

- **Play/Pause Audio**: Easily control audio playback with a simple click.
- **Adjust Volume**: Fine-tune the audio volume to suit your preferences.
- **Skip Forward/Backward**: Navigate through audio tracks effortlessly.
- **Loop and Shuffle Modes**: Customize your listening experience with loop and shuffle functionalities.
- **Progress Tracking**: Keep track of your progress within each audio track.
- **Customizable Color Theme**: Tailor the appearance of the player to match your application's design aesthetic.

**Installation:**

You can install Podkast Audio Player via npm or yarn:

```bash
npm install podkast-audio-player
```

or

```bash
yarn add podkast-audio-player
```

**Usage:**

Integrating Podkast Audio Player into your React application is straightforward. Simply import the component and pass your audio data as props:

```jsx
import React from 'react';
import AudioPlayer from 'podkast-audio-player';

function MyComponent() {
  const audioData = [
    {
      audioSrc: 'path/to/audio1.mp3',
      title1: 'Title 1',
      title2: 'Artist 1',
      coverpic: 'path/to/cover1.jpg'
    },
    {
      audioSrc: 'path/to/audio2.mp3',
      title1: 'Title 2',
      title2: 'Artist 2',
      coverpic: 'path/to/cover2.jpg'
    },
    // Add more audio objects as needed
  ];

  return (
    <div>
      <AudioPlayer songs={audioData} theme="light" />
    </div>
  );
}

export default MyComponent;
```

**Props:**

- **songs (required)**: An array of objects representing each audio track. Each object should include the audio source (`audioSrc`), main title (`title1`), additional information (`title2`), and cover image (`coverpic`).
- **theme (optional)**: Specifies the color theme of the player. Options are "light" or "dark", defaults to "light".

**Contributing:**

We welcome contributions! If you have ideas for improvements or encounter any issues, please submit them via GitHub issues or feel free to open a pull request. [Github Repo](https://github.com/PrasanthYT/podkast-audio-player)

**License:**

Podkast Audio Player is licensed under the MIT License.

Feel free to explore Podkast Audio Player and enhance your audio playback experience in your React applications! Visit [npm](https://www.npmjs.com/package/podkast-audio-player) or [yarn](https://yarnpkg.com/package/podkast-audio-player) to download the package and start integrating it into your projects.
Thảo Laundry
Published: 2024-04-09 06:46:30


Thảo Laundry là một địa chỉ uy tín và đáng tin cậy trong lĩnh vực dịch vụ giặt sấy và giặt ủi. Với nhiều năm kinh nghiệm, Thảo Laundry không chỉ cung cấp cho khách hàng những dịch vụ chất lượng cao mà còn mang lại sự tiện lợi và thoải mái.

Đội ngũ nhân viên của Thảo Laundry được đào tạo chuyên nghiệp, luôn chu đáo và thân thiện với khách hàng. Họ không chỉ nắm vững kỹ thuật giặt sấy hiện đại mà còn biết cách làm việc tận tâm để đáp ứng mọi nhu cầu của khách hàng.

Ngoài ra, Thảo Laundry sử dụng các sản phẩm và thiết bị hiện đại, đảm bảo an toàn cho quần áo và đồ dùng cá nhân của khách hàng. Bằng cách này, Thảo Laundry không chỉ giúp giữ cho quần áo luôn sạch sẽ mà còn bảo vệ chúng khỏi hư hỏng.

Với dịch vụ uy tín, chất lượng và tận tình, Thảo Laundry không ngừng đem lại sự hài lòng cho khách hàng và được đánh giá cao trong cộng đồng. Điều này làm cho Thảo Laundry trở thành lựa chọn hàng đầu cho những ai đang tìm kiếm một địa chỉ tin cậy để giặt sấy và giặt ủi.
Web Performance Optimization Techniques
Tags: webdev, javascript
Published: 2024-04-09 06:42:36

If Web Performance is Thanos, then LCP, FID & CLS are the infinity stones.

So, in the multiverse of web development every web developer must be aware about the web performance techniques, so that the website developed by them must give seamless user experience.

Let's understand these abbrev in deep.

=> LCP - Largest Contentful Paint: (this is related to loading of the website)
When a website loads it fetch a bunch of assets from the server like the CSS, HTML, JS, media etc., then it paints on your browser, so you are now able to see the stuffs. By minimizing this largest paint we can achieve a faster load.

Good < 2.5 sec < needs improvement < 4 sec < Poor
& BAD LCP == BAD SEO

How to find it and fix it?
When you go to the networks tab in inspect element window and examine the network waterfall.

To fix this:
1) Reduce resource load time: Compressing the images, use bare minimum types of fonts.
2) Use a CDN(content delivery network): Serve the assets from the CDN
3) Blocking JS: Suppose you have to run some JS before showing and image, you should avoid this. **this is why Server side frameworks like Next.js have taken favour over SPAs like React. As a SPA, React has to run some JS before running the original content on initial rendering***.
4)Preload time: You can give priority to some stuffs to be discovered first,
"<link rel="preload" href="style.css" as="style" />
also we can set fetching priority to images like
"<img src="/logo.png" alt="logo" fetchPriority="high or low" />

=>FID - First Input Delay (this is related to the interactivity)
This is the time between a user interacts with the page and gets the result.

Suppose there is a button on the website, and when the user clicks that button (let's say clicked at 12:00 AM), and when the result comes (suppose the result arrives at 12:01 AM), the time between these events (in this example, 1 second) will be the First Input Delay (FID).

(bhai like the temporal dead zone while declaring variables using let and const, ifykyk)

Good < 100ms < needs improvement < 300ms < Poor

The only way to optimize this is by reducing the JS execution, one can use web workers for this or to lazy load.

=>CLS - Content Layout Shift (this is related to the visual stability)
It indicates how much the elements on a page move around during the loading process.

imagine you're reading a recipe online. As you're about to click on the ingredients list, suddenly an image loads above it, pushing the ingredients down the page. This sudden movement can be frustrating because just when you're about to use the ingredients, they move out of reach.

Good < 0.1 < needs improvement < 0.25 < Poor

To improve this the image must have it's fixed width and height or you may use css' aspect ratio property.

"Egdm makkhan website banane ka"
９章19
Published: 2024-04-09 06:35:08

了解です。以下のようにコードにコメントを追加して説明します。

```java
// Itemクラスの定義。idとnameの2つのプライベートフィールドを持つ。
public class Item {
    private int id;
    private String name;

    // コンストラクタ。Itemオブジェクトが作成されるときにidとnameが設定される。
    public Item(int id, String name) {
        this.id = id;
        this.name = name;
    }

    // idフィールドのゲッターメソッド。
    public int getId() {
        return id;
    }

    // nameフィールドのゲッターメソッド。
    public String getName() {
        return name;
    }
}

// メインクラスSampleの定義。
public class Sample {

    // mainメソッド。プログラム実行のエントリーポイント。
    public static void main(String[] args) {
        // Integerをキーとし、Itemオブジェクトを値とするHashMapを生成。
        Map<Integer, Item> map = new HashMap<Integer, Item>();

        // mapにキー1でItemオブジェクトを追加。初めての追加なのでサイズは増える。
        map.put(1, new Item(1, "A"));
        // mapにキー2でItemオブジェクトを追加。新しいキーなのでサイズは増える。
        map.put(2, new Item(2, "B"));
        // mapにキー3でItemオブジェクトを追加。新しいキーなのでサイズは増える。
        map.put(3, new Item(3, "C"));
        // mapにキー1でItemオブジェクトを追加。既にキー1は存在するため値が更新されるがサイズは増えない。
        map.put(1, new Item(1, "A"));
        // mapにnullキーでItemオブジェクトを追加。nullキーも許容されるためサイズは増える。
        map.put(null, new Item(0, "default"));

        // マップの現在のサイズを出力。結果は「4」。キー1は重複していて1回しか数えられず、nullキーが加わる。
        System.out.println(map.size());
    }
}
```

コメントは各行の操作を明確に説明しています。この説明から、`map` の最終的なサイズが `4` である理由がわかります。キー `1` が2回使用されているが、ハッシュマップは重複したキーを許可しないため、新しい `Item` オブジェクトで古いものを上書きしています。他のキー `2`、`3`、および `null` はそれぞれ独自のエントリを持っており、合計で4つのユニークなキーがあります。
Master Your Future with Universal Accounting Center®: Premier Accounting Online Training
Published: 2024-04-09 06:31:22

Dive into the realm of accounting excellence with Universal Accounting Center®'s cutting-edge [Accounting Online Training](https://universalaccounting.com/). Our dynamic program offers unparalleled expertise, equipping you with the essential skills and knowledge to excel in the accounting industry. Whether you're starting your career or aiming to elevate your current expertise, our comprehensive curriculum and personalized coaching ensure you're primed for success. Take charge of your professional journey today with Universal Accounting Center® and unlock a world of opportunities in the realm of accounting.
９章１８
Published: 2024-04-09 06:30:57

このJavaのコード問題は、リストに含まれる文字列をコンソールに出力する機能を持っている方法を選ぶものです。リストの各要素を出力するためには、リストの`forEach`メソッドを使用してラムダ式（またはメソッド参照）で`System.out.println`メソッドを呼び出します。

選択肢AおよびCが正解です。理由を説明しましょう：

A. `list.forEach(str -> System.out.println(str));`
ここで、`forEach`メソッドはリストの各要素に対してラムダ式を実行します。ラムダ式`str -> System.out.println(str)`は、引数として受け取った各文字列（`str`）を`System.out.println`を用いて出力します。

C. `list.forEach(System.out::println);`
この書式は「メソッド参照」と呼ばれるもので、ラムダ式のシンタックスシュガーです。`System.out::println`は`System.out.println`メソッドを指し、リストの各要素にこのメソッドを適用します。この場合、各要素が自動的に`println`メソッドの引数として渡されます。

選択肢B、D、Eは、Javaのシンタックスに従っていないか、`forEach`メソッドの使用方法が正しくありません。例えば、Bは不正なラムダ式の構文を使用しており、DとEは不正なメソッド参照の構文を使用しています。
Elevate Your Garage with Energy-Efficient Insulated Garage Doors from Auckland Garage Doors
Published: 2024-04-09 06:28:53

When it comes to enhancing the functionality and energy efficiency of your garage, few investments are as impactful as upgrading to [insulated garage door](https://www.aucklandgaragedoors.co.nz/insulated-garage-doors). Auckland Garage Doors offers a premium selection of insulated garage doors designed to not only improve temperature regulation but also enhance security and curb appeal.

The key benefit of insulated garage doors lies in their ability to create a barrier against extreme outdoor temperatures. Whether it's scorching heat in the summer or chilly winds in the winter, insulated doors help maintain a comfortable environment inside your garage, making it more conducive to various activities such as DIY projects, car maintenance, or even converting the space into a home gym or workshop.

Beyond temperature regulation, insulated garage doors also provide excellent sound insulation. By dampening external noise, these doors create a quieter and more peaceful environment inside your garage, allowing you to enjoy your space without disturbances from the outside world.

Moreover, insulated garage doors contribute to energy efficiency, helping you save on heating and cooling costs year-round. By minimizing heat transfer, these doors reduce the strain on your HVAC system, resulting in lower energy consumption and reduced utility bills. This not only benefits your wallet but also reduces your carbon footprint, contributing to a greener and more sustainable lifestyle.

At Auckland Garage Doors, we offer a diverse range of insulated garage doors to suit every style and preference. From classic designs to contemporary options, our doors are crafted from high-quality materials and customizable features such as color, texture, and window inserts, allowing you to create a door that perfectly complements your home's architecture.

Our team of experts is dedicated to providing exceptional service from selection to installation, ensuring that your new insulated garage door operates smoothly and efficiently. Ready to elevate your garage's functionality and energy efficiency? Contact [Auckland Garage Doors](https://www.aucklandgaragedoors.co.nz/) today to explore our range of insulated garage doors and transform your space into a comfortable and inviting area for all your needs.
Optimize Businesses with CodeTrade's Comprehensive Odoo Development & Implementation Solutions
Tags: odoo, odoodevelopment, odoosolutions, businessolutions
Published: 2024-04-09 06:22:29

Supercharge your operations and unlock maximum efficiency with CodeTrade's [Comprehensive Odoo Development & Implementation Solutions](https://www.codetrade.io/odoo/). Our team of highly skilled Odoo developers is dedicated to transforming your business processes with the power of industry-leading [ERP solutions](https://www.codetrade.io/erp-crm/).

**_CodeTrade is an Official Odoo Community Partner, Here's what sets CodeTrade apart:_**

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- **Expert Guidance:** Benefit from our in-depth Odoo knowledge and gain valuable insights to maximize the platform's capabilities for your specific goals.

- **Proven Results:** Our track record of success speaks for itself. We have a proven history of delivering exceptional Odoo implementations that empower businesses to achieve significant growth.

- **Streamlined Operations:** Take control of your business processes with a centralized platform that integrates seamlessly with your existing systems.

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CodeTrade offers various **Odoo development and implementation solutions** including: 

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９章17
Published: 2024-04-09 06:17:02

このJavaのコードは、文字列のリストから特定の要素を削除するものです。コードを行ごとに解説していきますね。

```java
// 必要なクラスをインポートしています。
// ArrayListとArraysはコレクションフレームワークに含まれ、Listはインターフェースです。
1. import java.util.ArrayList;
2. import java.util.Arrays;
3. import java.util.List;



4. 
// Javaプログラムのエントリポイントであるmainメソッドを定義しています。
5. public class Main {
6.     public static void main(String[] args) {


// String型のArrayListを作成し、それに"A", "B", "C"の要素を持つリストを代入しています。
// ここではArrays.asListを使って配列をリストに変換していますが、この変換されたリストは固定サイズです。
// そのため、新しいArrayListに渡して柔軟なサイズ変更が可能なリストにしています。
7.         List<String> list = new ArrayList<>(
8.             Arrays.asList(new String[]{"A", "B", "C"})
9.         );

// removeIfメソッドを使用して、リスト内の各要素がラムダ式によって評価されます。
// このラムダ式は、要素が"B"に等しいかどうかをチェックし、等しい場合にその要素をリストから削除します。
10.         list.removeIf(
11.             (String s) -> {
12.                 return s.equals("B");
13.             }
14.         );


// 最後に、変更されたリストの内容をコンソールに出力しています。この場合、"B"が削除された後のリストは[A, C]になります。
15.         System.out.println(list);
16.     }
17. }
```

以上の説明により、答えはB、つまりリストから"B"が削除され、残った[A, C]が出力されることがわかります。
Step by step instructions to join
Published: 2024-04-09 06:11:46

To begin exchanging with Immediate Edge, you should simply go through the four stages recorded here. Obviously, exchanging through a demo account is certainly not a compulsory prerequisite for utilizing Immediate Edge. 

Particularly for fledglings who have not yet acquired any involvement in this product, this is an exceptionally helpful proposal to begin with. We along these lines suggest that you don't avoid this step for any reason - all things considered, genuine exchanges are conceivable whenever.

**Enrollment**

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Then, at that point, you need to check the crate in which you affirm the agreements, and you can likewise buy into the bulletin. On the off chance that you, click on the send button, you should sit tight for an email affirming your email address. 

Assuming that you see it in your inbox, click on the connection it contains to finish this part. On the off chance that you don't see the email in your inbox, you might need to stand by a couple of seconds, any other way it might have been shipped off the spam envelope.

You have now finished the enrollment cycle and can sign in to your Immediate Edge record. Assuming you enter the entrance information on the site that you have recently determined, you will be taken to the client region.

[https://www.immediateedgeapp.net/](https://www.immediateedgeapp.net/)
[https://www.facebook.com/immediateedgeapps/](https://www.facebook.com/immediateedgeapps/)
[https://www.instagram.com/immediateedgeapp/](https://www.instagram.com/immediateedgeapp/)
[https://www.pinterest.co.uk/immediateedeapp/](https://www.pinterest.co.uk/immediateedeapp/)
9章16
Published: 2024-04-09 06:10:02

このJavaのコードは、2つの文字列配列`a`と`b`を比較して、その結果をコンソールに出力するものです。コメントアウトを追加して、どのように機能しているのかを説明します。

```java
import java.util.Arrays; // Arraysクラスをインポート

public class Main {
    public static void main(String[] args) {
        String[] a = {"B", "A"}; // 文字列配列aを宣言し、"B"と"A"の値で初期化
        String[] b = {"A", "B"}; // 文字列配列bを宣言し、"A"と"B"の値で初期化
        
        // Arraysクラスのcompareメソッドを使用して、配列aとbを辞書順で比較する
        // compareメソッドは、最初に異なる要素が見つかった場所で比較を行い、
        // aがbより小さい場合は負の数、等しい場合は0、大きい場合は正の数を返す。
        System.out.println(Arrays.compare(a, b)); 
    }
}
```

このコードによって出力されるのは、`Arrays.compare(a, b)`メソッドの結果です。このメソッドは2つの配列を比較し、最初に見つかった異なる要素に基づいて、以下の値のいずれかを返します。

- 配列`a`が配列`b`よりも辞書順で先に来る場合（小さい場合）は負の値
- 配列が等しい場合は0
- 配列`a`が配列`b`よりも辞書順で後に来る場合（大きい場合）は正の値

配列`a`には{"B", "A"}が、配列`b`には{"A", "B"}が入っています。辞書順で比較すると、"A"は"B"よりも前に来ます。したがって、`a[0]`の"B"は`b[0]`の"A"より辞書順で後に来るため、`Arrays.compare(a, b)`は正の値を返します。

このコードの答えは、実際には`1`です。これは、配列`a`が配列`b`よりも辞書順で後に来ることを意味します。それぞれの配列の最初の要素を比較した時点で決定されるため、配列の残りの要素は比較には影響しません。

##　追記
Javaの`Arrays.compare()`メソッドは、二つの配列を引数として受け取り、配列の要素を一つずつ順番に比較していきます。このメソッドは、二つの配列が等しいか、またはどちらが「辞書順」で先に来るか（小さいか）を決定するために使用されます。

ここで言う「辞書順」とは、文字列が辞書に載っている順番、つまりアルファベット順に並べられている順を指します。例えば、"Apple"は"Banana"より辞書順で先（小さい）とされます。

`Arrays.compare()`メソッドは、次のルールに従って結果を返します：

- 二つの配列が完全に等しい場合、つまり全ての対応する要素が同じであれば、`0`を返します。
- 配列`a`が配列`b`よりも辞書順で先（小さい）に来る場合、最初に異なる要素が見つかったインデックスで、負の整数を返します。
- 配列`a`が配列`b`よりも辞書順で後（大きい）に来る場合、最初に異なる要素が見つかったインデックスで、正の整数を返します。

配列`a`と`b`で最初に異なる要素はそれぞれの配列の最初の要素です。配列`a`の最初の要素は"B"で、配列`b`の最初の要素は"A"です。"A"は"B"より辞書順で前（小さい）なので、`Arrays.compare()`は正の値を返します。実際には、このメソッドは比較して異なる最初の要素に基づいた比較結果を返すので、配列のサイズが同じで、最初に異なる要素が見つかった場合には通常 `1` または `-1` を返します。

コードの文脈では、"B"が"A"より辞書順で後ろにくるため、結果は `1` となります。これがこのメソッドが数字を返す理由です。数字によって、二つの配列の大小関係が表されます。