teleren/devto huggingface dataset:
Unleashing the Power of Data Mining: Unlocking Hidden Insights in Your Database
Tags: datascience, database, computerscience
Published: 2023-02-21 10:00:00

In today's fast-paced business world, having access to accurate and relevant information is crucial for making strategic decisions. But with the constant influx of data from various sources, it can be overwhelming to sift through and make sense of it all. This is where data mining comes in.

Data mining is the process of extracting useful information and insights from large sets of data. It involves using sophisticated algorithms and techniques to identify patterns, trends, and relationships that would otherwise be difficult to detect.

## **The Importance of Data Mining**

Data mining is essential for organizations that want to stay competitive and make informed decisions. By analyzing large amounts of data, businesses can gain valuable insights into customer behavior, market trends, and even predict future outcomes. This can lead to increased efficiency, cost savings, and even new revenue streams.

For example, a retail company can use data mining to identify the most popular products among their customers. They can then use this information to optimize their inventory and marketing efforts, leading to increased sales and customer satisfaction.

## **The Benefits of Data Mining**

Data mining can provide a wide range of benefits for businesses of all sizes and industries. Some of the key benefits include:

- **Improved decision making:** Data mining can provide organizations with the information they need to make informed decisions. By identifying patterns and trends, businesses can gain a better understanding of their customers and the market, leading to more effective strategies and policies.
- **Cost savings:** Data mining can help organizations identify areas where they can reduce costs. For example, by analyzing sales data, a company can determine which products are not selling well and adjust their inventory accordingly.
- **New revenue streams:** Data mining can also help businesses identify new opportunities for growth and expansion. For example, by analyzing customer data, a company can identify new markets to target or develop new products that meet the needs of their customers.

## **Conclusion**

In today's data-driven world, data mining is a critical tool for organizations that want to stay competitive and make informed decisions. By unlocking hidden insights in your database, you can gain a better understanding of your customers and the market, leading to increased efficiency, cost savings, and even new revenue streams. So, start exploring the power of data mining and see how it can benefit your business.
An exciting Redis Desktop GUI
Published: 2023-02-21 09:52:32

# An exciting Redis Desktop GUI

Download: https://www.redisant.com/

## View Your Redis Health Metrics in Real Time

Redis Assistant provides a dashboard feature that allows you to monitor the status of your Redis service in real time, visualizing various health metrics including the number of keys in your database, throughput, performance, memory usage, etc.

![image1.png](https://s2.loli.net/2023/02/21/zy2FHOKTjldXu54.png)

## Rich Data Format Support

Redis Assistant automatically recognizes and formats different data formats, including Text, JSON, XML, HEX, and MessagePack, making it easy to manage all your data.

![image2.png](https://s2.loli.net/2023/02/21/t916SXMPqimaHLp.png)

## Analyze your Redis memory usage

Redis Assistant can help you keep track of your entire database memory usage, or analyze only keys that match a specific pattern, making it a great helper for troubleshooting

![image3.png](https://s2.loli.net/2023/02/21/tlJ9gEAqDRZsMz6.png)

## Slow Query Logs

Slow query logs (slow query ID, occurrence timestamp, time taken, command details) help development and operations staff to quickly locate bottlenecks in the system

![image4.png](https://s2.loli.net/2023/02/21/4EIUPavHL9stAJy.png)

## Built-in Console

The Redis Assistant provides a shell that allows you to execute various redis commands and provides a help manual for easy access

![image5.png](https://s2.loli.net/2023/02/21/1imX2fe7OCZGwVu.png)

## Lua Scripting

With Redis Assistant, you can easily edit and execute Lua scripts: execute, terminate, clear Lua cache, load this into cache, search for scripts

![image6.png](https://s2.loli.net/2023/02/21/GZbEzWq3uOrjmH4.png)

- Keys and fields CRUD and glob
- Supports both list view and tree view of keys
- Support for replicating data across libraries
- Support master-slave mode, sentry mode, cluster mode
- Works with strings, lists, hashes, collections, ordered collections, streams
- Execute commands via shell
- Delete multiple keys matching glob format
- Beautiful user interface allows users to manage all data in a pleasant way
Harga Sewa Truk Surabaya NTB Termurah
Tags: jasaekspedisitransportasi
Published: 2023-02-21 09:46:25

Harga Sewa Truk Surabaya NTB Termurah – Jasa sewa truk belakangan ini banyak bermunculan di tengah-tengah masyarakat khususnya para pelaku bisnis online. Sewa truk tersebut bisa dilakukan untuk pengiriman barang ke berbagai daerah di Indonesia termasuk Surabaya ke NTB. Untuk harga sewa truk Surabaya NTB termurah yang ditawarkan oleh ekspedisi akan berbeda-beda tergantung jarak dan jenis truk yang dipakai.
Gunakan jasa layanan sewa truk ekspedisi terpercaya agar proses kirim barang lebih mudah. Termasuk dalam hal ini agar proses kirim barang lebih aman dan terpercaya. Hal ini juga yang akan menjaga keamanan barang hingga sampai ke tujuan. Dengan kata lain bahwa pengiriman barang akan lebih aman tanpa cacat.

Harga Termurah Dan Keuntungannya

Dengan harga sewa truk Surabaya NTB termurah, ada banyak keuntungan yang bisa Anda dapatkan. Sebagai pelaku bisnis, tentu Anda harus benar-benar mempertimbangkan sewa truk untuk solusi pendistribusian barang. Berbagai keuntungan yang Anda dapatkan dengan menggunakan jasa sewa truk diantaranya :
1.	Menghemat Biaya
Harga sewa truk termurah tentu akan lebih menghemat biaya operasional perusahaan. Sehingga Anda bisa menggunakannya untuk biaya kebutuhan lain. Menggunakan jasa sewa truk jauh lebih murah dibandingkan dengan menggunakan transportasi sendiri. Bahkan jika sudah langganan dengan penyewaan truk tersebut tentu akan dapatkan diskon.
2.	Waktu Pengiriman Tercepat
Keuntungan selanjutnya, dengan harga sewa yang murah proses pengirimannya tetap cepat. Layanan ini tentu sangat membantu kemajuan bisnis dan bisa memberikan kepuasan untuk para pelanggan. Hal ini terjadi karena pihak jasa sewa truk mempunyai pilihan armada yang banyak guna menunjang proses pengiriman barang para customer.
3.	Pilihan Armada Sesuai Kebutuhan
Perusahaan penyedia jasa sewa truk memberikan pilihan armada yang bervariasi. Mulai dari kendaraan dengan kapasitas kecil, sedang sampai besar. Variasi armada tersebut bisa Anda pilih sesuai kebutuhan pengiriman berdasarkan jenis, ukuran dan berat barang yang diangkut. Tentu saja semuanya bisa menyesuaikan dengan setiap kebutuhan konsumen.
4.	Keamanan Barang Terjaga
Banyak diberitakan kasus pengiriman barang yang tidak sampai di tempat tujuan atau mengalami kerusakan. Supaya barang tetap aman dan bisa diterima di tempat tujuan dalam kondisi baik, prosedur stuffing harus dilakukan dengan benar. Stuffing merupakan tahapan memasukkan barang yang sudah di packing ke kontainer.

source : https://jasaekspedisitransportasi.com/harga-sewa-truk-surabaya-ntb-termurah/
Expedisi Buah Karya
Tags: jasakirimbarangjakarta
Published: 2023-02-21 09:39:00

Expedisi Buah Karya, adalah salah satu perusahaan jasa ekspedisi Jakarta yang melayani Jasa Pengiriman Barang/jasa kirim barang, jasa sewa truk, Jasa Pindahan Rumah/apartemen/kantor serta layanan jasa pengiriman lainnya.
 
Jasa Ekspedisi Jakarta hadir tidak hanya menjadi solusi namun sebagai mitra yang saling mendukung kelancaran perkembangan bisnis Anda. Menjaga amanah barang kiriman adalah tanggung jawab utama dalam memberikan pelayanan, kecepatan waktu pengiriman merupakan usaha maksimal yang harus diberikan kepada pelanggan serta harga / tarif pengiriman murah salah satu alasan mengapa Anda harus memilih Buah Karya sebagai mitra jasa ekspedisi pengiriman barang.

Ekspedisi Jakarta Kalimantan meliputi : Kalimantan Selatan, Kalimantan Barat, Kalimantan Timur, Kalimantan Tengah, Kalimantan Utara.

Ekspedisi Jakarta Sulawesi meliputi : Gorontalo, Sulawesi barat, Sulawesi Selatan, Sulawesi Tengah, Sulawesi Tenggara, Sulawesi Utara, Makassar. 

Ekspedisi Jakarta Sumatra meliputi : Aceh, Sumatra Utara, Sumatera Barat, Riau, Jambi, Sumatera Selatan, Bengkulu, Lampung, Kepulauan Bangka Belitung, Kepulauan Riau. 

Ekspedisi Jakarta Jawa meliputi : Jawa Barat, Jawa Tengah, Yogyakarta/Jogja, Jawa Timur.
 
Eksepdisi Jakarta Bali meliputi : Badung, Bangli, Buleleng – Singaraja, Gianyar, Jembrana – Negara, Karangasem – Amlapura, Klungkung – Semarapura, Tabanan, Denpasar. 

Ekspedisi Jakarta Nusa Tenggara Barat meliputi : Bima – Woha, Dompu, Lombok Barat – Gerung, Lombok Tengah – Praya, Lombok Timur – Selong, Lombok Utara – Tanjung, Sumbawa – Sumbawa Besar, Sumbawa Barat – Taliwang, Mataram.

Ekspedisi Jakarta Nusa Tenggara Timur meliputi : Alor – Kalabahi, Belu – Atambua, Ende, Flores Timur – Larantuka, Kupang – Oelamasi, Lembata – Lewoleba, Malaka – Betun, Manggarai – Ruteng, Manggarai Barat – Labuhan Bajo, Manggarai Timur – Borong, Nagekeo – Mbay, Ngada – Bajawa, Rote Ndao – Baa, Sabu Raijua – Seba, Sikka – Maumere, Sumba Barat – Waikabubak, Sumba Barat Daya – Tambolaka, Sumba Tengah – Waibakul, Sumba Timur – Waingapu, Timor Tengah Selatan – Soe, Timor Tengah Utara – Kefamenanu, Kupang.
 
Ekspedisi Jakarta Papua meliputi :Asmat – Agats, Biak Numfor, Boven Digoel – Tanah Merah, Deiyai – Tigi, Dogiyai – Kigamani, Intan – Jaya Sugapa, Jayapura – Sentani, Jayawijaya – Wamena, Keerom – Waris, Kepulauan Yapen – Serui, Lanny Jaya – Tiom, Mamberamo Raya – Burmeso, Mamberamo Tengah – Kobakma, Mappi – Kepi, Merauke, Timika, Nabire, Nduga – Kenyam, Paniai – Enarotali, Pegunungan Bintang – Oksibil, Puncak – Ilaga, Puncak Jaya – Kotamulia, Sarmi, Supiori – Sorendiweri, Tolikara – Karubaga, Waropen – Botawa, Yahukimo – Sumohai, Yalimo – Elelim, Jayapura.

source: https://jasaexpedisimurah.com/
HFDP(9) - Iterator Pattern and Composite Pattern
Published: 2023-02-21 09:36:27

In this post we discuss two patterns: the Iterator pattern and the Composite Pattern. 

## Iterator Pattern
### Intro
Suppose you are merging two restaurants. Each has their own menus and implemented differently. Say one uses `ArrayList`, another uses `Array`. How would you iterate over the menus? We may of course do a type check and treat them differently. However, this will expose the internal representation and seems not so generic. Do we have a better approach? The Iterator Pattern comes to our rescue. 

Instead of exposing the internal representation, we may define a method called `createIterator()` that returns an `Iterator`. In such manner, we could use the returned `Iterator` interface `hasNext()`, `next()`. 

### Formal Definition 
>  The **Iterator Pattern** provides a way to access the elements of an aggregate object sequentially without exposing its underlying representation.


![Iterator Pattern](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4zmupvhftf65u934uepq.png)

That is, the client should deal with two interfaces: the `Aggregate` and the `Iterator`. And the `Aggregate` should have a method called `createIterator` which returns an `Iterator`. 


## Composite Pattern
### Intro
Suppose now you are merging more restaurants, whose menus have submenus. Now we have recursive structure here. Instead of treating menu and menuItem separately, we may use Composite Pattern to treat them _transparently/uniformly_. We may define an interface `MenuComponent` and let `Menu` and `MenuItem` implement that. 

### Formal Definition 
> The **Composite Pattern** allows you to compose objects into tree structures to represent part-whole hierarchies. Composite lets clients treat individual objects and compositions of objects uniformly.


![Composite Pattern](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/e4zqv4cc8z8pdikanmow.png)

What's more, since our Composite often contain many subcomponents, we may implement a `createIterator()` method. This is the connection between Iterator Pattern and Composite Pattern.
C++ Chiqarish operatori.
Tags: programming, cpp, tutorial, beginners
Published: 2023-02-21 09:33:04

Assalamu aleykum bugungi darsimiz qisqa bo'ladi bugun siz bilan C++ dasturlash tilida chiqarish operatori haqida gaplashamiz.

C++ dasturlash tilida "cout" kalit so'zi << bilan birgalikda chiqarish operatori yoziladi.

Operator - bu dasturlash tilida aniq bir maqsadga yo'naltirilgan.Ishni ma'lum qismini yani C++ misol uchun chiqarish operatori, takrorlash operatori, shart operatori va bir qanchasini misol keltirsa bo'ladi. Operatorlardan song ; bilan yakunlanadi. Ayrim operatorlar asosan {} figurniy qavs bilan ishning ma'lum bir vazifasini bajariladigan qismi yakunlanadi.

C++ dasturlash tilida chiqarish operatori uchun misol keltiramiz:

```
#include <iostream>
using namespace std;

int main()
{
cout << "Hello World! Ilmhub IT school";

return 0;
}

```
Natija: Hello World! Ilmhub IT school

Siz C++ dasturlash tilida cout ni hohlagancha ishlatishingiz mumkin. Unutmang bu zaylda chiqarish operatorini ishlatish jarayonida har bir qatorda chiqadi.Quydagi kodga nazar soling.

```
#include <iostream>
using namespace std;

int main()
{
cout << "Salom Dunyo";
cout << "Ilmhub IT school";

return 0;
}
```
Natija: Salom Dunyo
Natija: Ilmhub IT school
C++ Sintaksis
Tags: cpp, tutorial, beginners, programming
Published: 2023-02-21 09:17:12

Assalamu aleykum xurmatli dasturchilar, C++ dasturlash tilida Sintaksini ko'rib 


chiqamiz, Sintaksisini anglab yetish uchun oldin quydagi kodga o'z nazaringizni solishingizni so'rab qolgan bolar edim.

```
#include <iostream>

using namespace std;

int main()
{

    cout << "Hello World";

    return 0;
}
```

Endi kodni xar bir qatorini analiz qilib chiqamiz.
1. - qator: `#include <iostream>` bundan kutubxonani (#include) - chaqirish amalga oshirilyabdi.
`"iostream"`- degani input and output stream - kiritish va chiqarish ob'ektlar bilan ishlash imkoniyatini beradi, cout (koddagi 5 qatorga qarang).

2. - qator: `using namespace std`biz standart kutubxonadan obyektlar va o'zgaruvchilar uchun nomlardan foydalanishimiz mumkinligini anglatadi.

Qanday qilib `#include <iostream>` va qanday ishlashini tushunmasangiz, tashvishlanmang using namespace std. Buni shunchaki dasturingizda  xar doim paydo bo'ladigon narsa deb o'ylang.

3. - qator: Bo'sh qator tashlab ketilgan. C++ bo'shliqni e'tiborsiz qoldiradi.

4. - qator: C++ dasturida har doim paydo bo'ladigon yana bir narsa bu `int main()`. Bu funksiya deyiladi. Figurniy qavs ichidagi har qanday kod `{}` bajariladi. `{}` qavs ichidagi kodni dastur ishga tushganda birinchi amalga oshirladigon operatorlar qatori o'qiladi.`{}` qavsdan tashqariga yozilsa agar kodni unda dastur ishga tushmaydi, chunki biz aytib ottik yozgan kodlarimiz faqat `{}` qavs ichida bo'lishi shart!

5. - qator: **cout** ("ko'rish uchun" deb talaffuz qilinadi) bu matnni chiqarish / bosib chiqarish uchun kiritish operatori ( ) bilan birgalikda ishlatiladigon ob'ekt. Bizning misolimizda `"Hello World"` chiqadi **<<** .

**cout** - `"c"` + `"out"` birikmalaridan qo'shilgan ya'ni buni kengaytmasi `"c"` b C++ (C++ dasturlash tili) `"out"` bu `"output"` (Chiqarish).

- C++ dasturlash tilida har bir operatordan so'ng ; nuqtali vergul qo'yiladi.

**Misol uchun:** `cout << "Salom Dunyo";`

Dastur tanasini int main() funksiyasi yozilishi mumkin edi (bir qatorda yozish imkoniyati mavjudligini esingizdan chiqamasin).

**Misol uchun:** 

```
int main() {cout << "Hello World"; return 0;}
```

6. - qator: return 0; asosiy funktsiyani tugatadi.
7. - qator: } Asosiy funktsiyani amalda tugatish uchun yopiladigon figurniy qavs qo'shishni unutmang.

`using namespace std;` bo'lmagan holatda.

```
#include <iostream>

int main()
{
    std::cout << "Biz boshladik!";

    return 0;
}

```
Why Should You Choose Python Development Programs?
Published: 2023-02-21 08:51:24

Python is a high-level, interpreted, general-purpose dynamic programming language focusing on code readability. A Java program is generally smaller than a C program.

Python is an easy-to-use, powerful, and flexible programming language. There is also a very active Python Development community. As it supports a lot of programming paradigms, it is used in many organizations. 

Additionally, it manages memory automatically. Would you like to learn more about the benefits of Python Development? Keep reading...

## Benefits Of Python

The Python language's versatility comes from its combination of features that makes it superior to others. Python has the following benefits:

**1) Third-Party Modules:
**
Many third-party modules in the Python Package Index (PyPI) allow Python to interact with most other languages and platforms.

**2) Support Libraries Are Extensive:
**
The Python standard library includes internet protocols, string operations, web services, and operating system interfaces. Standard libraries already script many high-use programming tasks, so you don't have to write as much code.

**3) Community Development And Open Source:
**
The Python programming language is free to use and distribute under an OSI-approved open-source license.

Moreover, the community provides for its numerous modules and collaborates on its code through conferences and mailing lists.

**4) A User-Friendly Data Structure:
**
In Python, lists and dictionaries are built-in data structures that can be used to build fast runtime data structures. 
Additionally, Python supports dynamic high-level data typing, which reduces the amount of support code required.

**5) Speed And Productivity:
**
These factors contribute to Python's increasing speed and productivity, including its clean object-oriented design, enhanced process control capabilities, strong integration, and text processing capabilities. As a result, multiprotocol network applications can be developed with Python.

According to the above points, Python offers many advantages for **[Python Development](https://www.etelligens.com/technology/python-development-company/)**. This could result in a growing loyal language following as it continues to be upgraded.
Setting up Visual Studio Code for React Development
Tags: vscode, react, javascript
Published: 2023-02-21 08:51:00

---
title: Setting up Visual Studio Code for React Development
published: true
description: 
tags: VsCode, React, Javascript
---
![Cover](https://cdn.hashnode.com/res/hashnode/image/upload/v1675950720069/861524a8-cd22-4ba5-8f97-13d1f18e0de4.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)


https://iamsourabhh.dev/setting-up-visual-studio-code-for-react-development
SOLID PRINCIPLES
Tags: webdev, solidjs, beginners, programming
Published: 2023-02-21 08:42:03

**SOLID PRINCIPLES**
SOLID is an Object Oriented Design principle
SOLID is more about how you design your application or microservice internal layers and about decoupling dependencies between them.
It is an essential design principle for every developer.
The SOLID principle is an acronym that stands for;
_S- Single Responsibility principle_
Here, you should always create a class that has just one responsibility. if your class is to get the list of users, let it stick to this alone, don't try to introduce so many tasks into one single class. There should never be more than pone reason for a class to change.
_O- Open-closed principle_
This means that software entities should be open for extension and closed for modification. Always ensure that you write codes that are extendable where new features can be added rather than modifying the existing code every time.
_L-Liskov Substitution principle_
Subtype objects should be substitutable for supertype objects.
This extends the Open/Closed Principle by focusing on the behavior of a superclass and its subtypes. Ensure all properties of the supertype are passed to the subtype object to avoid disrupting the behavior of our App. Functions that use pointers or references to base classes must be able to use objects of derived classes without knowing it.
_I- Interface segregation principle_
Clients should not be made to depend on interfaces that they don't use. 
_D- Dependency Inversion_
One entity should depend on abstractions and not concretions.

**REFERENCE**
https://www.freecodecamp.org/news/solid-principles-explained-in-plain-english/
openGauss source code
Published: 2023-02-21 08:15:04

source code
openGauss mainly includes 18 code warehouses, which refer to open source software patch code warehouses, JDBC driver code warehouses, ODBC driver code warehouses, database server code warehouses, autonomous operation and maintenance platform DBMind code warehouses, database OM management tools, and database CM management tool code warehouses , database DMS code warehouse, database DSS code warehouse, database DCF code warehouse, database DCC code warehouse, database plug-in code warehouse, MySQL to openGauss full migration tool code warehouse, MySQL incremental migration code warehouse, data verification code warehouse, database prometheus -exporter code warehouse, monitoring plug-in generation tool code warehouse and document warehouse:

Open source software code repository: https://gitee.com/opengauss/openGauss-third_party

JDBC driver code warehouse: https://gitee.com/opengauss/openGauss-connector-jdbc

ODBC driver code warehouse: https://gitee.com/opengauss/openGauss-connector-odbc

Database server code warehouse: https://gitee.com/opengauss/openGauss-server

Autonomous operation and maintenance platform DBMind code warehouse: https://gitee.com/opengauss/openGauss-DBMind

Database OM tool code warehouse: https://gitee.com/opengauss/openGauss-OM

Database CM (Cluster Manager) tool code warehouse: https://gitee.com/opengauss/CM

Database DMS (Distributed Memory Service) component code warehouse: https://gitee.com/opengauss/DMS

Database DSS (Distributed Storage Service) component code warehouse: https://gitee.com/opengauss/DSS

Database DCF (Distributed Consensus Framework) code warehouse: https://gitee.com/opengauss/DCF

Database DCC (Distributed Configuration Center) code warehouse: https://gitee.com/opengauss/DCC

Database plugin code warehouse: https://gitee.com/opengauss/Plugin

MySQL to openGauss full migration tool code warehouse: https://gitee.com/opengauss/openGauss-tools-chameleon

MySQL incremental migration tool code warehouse (including reverse migration): https://gitee.com/opengauss/openGauss-tools-onlineMigration-mysql

Data checker tool code warehouse: https://gitee.com/opengauss/openGauss-tools-datachecker-performance

Database prometheus-exporter code warehouse: https://gitee.com/opengauss/openGauss-prometheus-exporter

Database monitoring plug-in generation tool code warehouse: https://gitee.com/opengauss/openGauss-tools-monitor

Database documentation repository: https://gitee.com/opengauss/docs