teleren/devto huggingface dataset:
5 Communication Mistakes That Could Be Hurting Your Career in the Tech Ecosystem
Tags: career
Published: 2023-08-12 18:25:36


In the tech ecosystem, great programming skills are essential, but excellent communication skills are just as important. After all, you'll need to be able to communicate effectively with your team members, clients, and stakeholders in order to succeed.

## Here are five communication mistakes that could be hurting your career in the tech ecosystem:

### You react instead of respond.
 When you react, you're only seeing things from your own perspective and how you feel in that instant. This can lead to misunderstandings and conflict. Instead, try to respond by pausing, reflecting on the situation, and considering the other person's perspective. This shows that you're listening and that you care about what they have to say.

### You're uncomfortable with silence.
 Constantly filling in silence can make you seem nervous or insecure. It can also prevent you from reflecting on the conversation and constructing an appropriate response. Instead, try to be comfortable with silence and use it as an opportunity to listen and process what the other person is saying.

### You present your opinions as fact.
 This can be off-putting to others and make it difficult to have a productive conversation. Instead, try to preface your opinions with phrases like "In my opinion," "From my perspective," or "I feel like." This helps to make it clear that your opinion is just that - an opinion.

### You struggle to change your mind.
 In the tech ecosystem, it's important to be open to new ideas and to be willing to change your mind when presented with new information. If you're constantly arguing your point and refusing to listen to others, you're going to have a hard time collaborating and succeeding.

### You aren't recognizing the other person's context.
 When you communicate, it's important to be aware of the other person's context. This means understanding their background, their knowledge, and their perspective. If you don't take the time to understand the other person's context, you're likely to misunderstand them and to communicate ineffectively.

By avoiding these communication mistakes, you can improve your communication skills and boost your career in the tech ecosystem.

## Here are some additional examples of how these communication mistakes can manifest in the tech ecosystem:

- A developer reacts to a bug report by immediately blaming the QA engineer, without taking the time to understand the full context of the issue.
- A product manager presents their product vision as if it's the only possible solution, without considering the input of other stakeholders.
- A technical lead struggles to change their mind about a technical decision, even when presented with evidence that their decision was wrong.
- A marketing manager fails to recognize that a customer is from a different culture and uses language that is offensive to them.

By being aware of these communication mistakes and by taking steps to avoid them, you can improve your communication skills and boost your career in the tech ecosystem.
The Unparalleled Benefits of the Easy Chair: More Than Just a Seat
Tags: easychair
Published: 2023-08-12 18:10:26

Regarding furniture, the [easy chair](https://www.heritageartscochin.com/Burma-Teak-Wood-Easy-Chair) 
stands out with its exceptional combination of comfort and style. It doesn't just provide a place to sit; it offers a unique experience. So, what distinguishes the easy chair from other pieces? Let's delve into the numerous advantages it provides for your home.

1. Ultimate Comfort:
The easy chair, at its essence, promises relaxation. Its ergonomic design, often combined with plush cushioning or a woven cane backing, supports the body perfectly. Whether diving into a book, binge-watching a series, or simply lounging, the easy chair becomes your comfort haven.
2. Versatility in Design:
Various easy chairs are available, ranging from timeless wooden designs reminiscent of Kerala to chic and modern leather recliners. This vast selection allows you to find an easy chair that perfectly matches any decor, whether traditional, contemporary, or a mixture of both.
3. Adjustable Features:
Many easy chairs have armrests that can be adjusted, backs that can recline, and footrests that can be moved. By changing these elements, you can customize your seating experience and reach the ultimate comfort level.
4. Health Benefits:
It's essential to maintain good posture even when sitting down. Easy chairs are designed with the user in mind, and they promote healthy posture. Some even have lumbar support to decrease back strain and prevent potential spinal issues actively.
5. Aesthetic Appeal:
Beyond their functional benefits, easy chairs serve as statement pieces in any room. Their design, material, and finish can elevate a room's aesthetics, making it more welcoming and warm.
6. Durability:
Artisans build quality easy chairs to stand the test of time. Using durable materials like teak wood or premium leather, they ensure these chairs resist daily wear and tear, offering years of uninterrupted comfort.
7. Space-Efficiency:
Easy chairs occupy a relatively small space unlike the more cumbersome sofas or sectionals. This compact design makes them ideal for snug areas or as an added seating option in expansive rooms.
8. A Personal Retreat:
In our fast-paced lives, we all crave a personal sanctuary. An easy chair provides a dedicated spot where you can relax, ponder, or simply enjoy the present.
Conclusion:

The easy chair isn't merely a piece of furniture; it's a commitment to a lifestyle. If you seek comfort, style, or health benefits, this chair delivers. So, when you consider enhancing your living space or crafting a cosy corner, remember the unmatched benefits of the easy chair. It's not about just having a seat; it's about embracing unparalleled comfort.
Does PostGIS+QGIS support geometric network?
Tags: postgis, qgis, geometricnetwork
Published: 2023-08-12 18:04:58

PostGIS and QGIS are two popular open-source tools used in the field of geospatial data analysis and visualization. PostGIS is a spatial database extension for PostgreSQL, while QGIS is a desktop GIS software. Both tools offer a wide range of functionalities for working with spatial data, but one question that often comes up is whether they support geometric networks.

A geometric network is a type of spatial network that represents the connectivity between objects in a dataset. It is commonly used to model transportation networks, utility networks, and other types of networks where the relationships between objects are important. Geometric networks enable analysis such as finding the shortest path between two points, tracing the flow of resources, and determining the connectivity of a network.

So, does PostGIS+QGIS support geometric networks? The answer is yes and no.

PostGIS itself does not have built-in support for geometric networks. However, it provides a powerful set of spatial functions and operators that can be used to build custom network analysis tools. With PostGIS, you can create and manage the spatial data needed for a geometric network, such as nodes, edges, and connectivity tables. You can also perform spatial operations like finding the nearest neighbor, calculating distances, and overlaying spatial layers.

On the other hand, QGIS does not have native support for geometric networks either. However, it offers a plugin called "Network Analysis Library (NAL)" that can be used to perform network analysis tasks. The NAL plugin provides a set of tools for building and analyzing geometric networks within QGIS. It allows you to create network datasets, define network attributes, and perform various network analysis operations.

While the NAL plugin is a powerful tool for network analysis, it is worth noting that it is not as feature-rich as dedicated network analysis software like ArcGIS Network Analyst. However, for many basic network analysis tasks, the NAL plugin in QGIS can be a suitable alternative.

In conclusion, while PostGIS and QGIS do not have native support for geometric networks, they provide the necessary tools and functionalities to build and analyze geometric networks. With the combination of PostGIS and QGIS, developers and analysts can leverage the power of open-source software to perform network analysis tasks.

References:

*   PostGIS Documentation: [https://postgis.net/docs/](https://postgis.net/docs/)
*   QGIS Documentation: [https://docs.qgis.org/](https://docs.qgis.org/)
Day3-Reflection
Tags: cpp, beginners, programming
Published: 2023-08-12 17:48:52


Today was quite a different experience for me. I found myself occupied with activities outside of coding, and although I enjoyed myself, I can't help but feel a tinge of guilt for prioritizing fun over my coding commitment.

Despite the busyness, I did manage to solve 4 out of 5 easy-level problems. However, if I'm being honest with myself, I'm not entirely satisfied. Deep down, I know I could have achieved more.

Days like this remind me of the importance of balance and time management. While it's alright to take breaks and enjoy life, finding the right equilibrium between responsibilities and leisure is crucial.

So, here's to learning from today's experience and channeling that energy into a more productive tomorrow. Let's continue the journey with a renewed dedication to our goals.

Onward and upward,
Sivaraghavi
Stack in python
Tags: datastructures, python, stack
Published: 2023-08-12 17:00:09

A stack is a linear data structure that follows the principle of **Last In First Out (LIFO)** This means the **last element** inserted inside the stack is **removed first**.

## LIFO Principle of Stack:
- putting an item on top of the stack is called **push**.
- removing an item is called **pop**.


![Stack Push and Pop Operations](https://github.com/danaelshrbiny10/Automated-Price-Comparison/assets/54659424/335c966c-2da3-4c6f-99bf-7fbc96e603bc)

## Basic Operations of Stack:
- Push: Add an element to the top of a stack.
- Pop: Remove an element from the top of a stack.
- IsEmpty: Check if the stack is empty.
- IsFull: Check if the stack is full.
- Peek: Get the value of the top element without removing it.

## Working of Stack Data Structure:

- A pointer called TOP is used to keep track of the top element in the stack.
- When initializing the stack, we set its value to -1 so that we can check if the stack is empty by comparing TOP == -1.
- On pushing an element, we increase the value of TOP and place the new element in the position pointed to by TOP.
- On popping an element, we return the element pointed to by TOP and reduce its value.
- Before pushing, we check if the stack is already full.
- Before popping, we check if the stack is already empty.

So,

- empyty stack => (empty bottle) => top = -1
- stack[1] => (push = 1) => top = 0
- stack[2] => (push = 2) => top = 1
- stack[3] => (push = 3) => top = 2
- return stack[2] => (pop = 3) => top = 1


![Working of Stack Data Structure](https://github.com/danaelshrbiny10/Automated-Price-Comparison/assets/54659424/0f5cd806-7f93-47f5-8fce-7d517f2028c1)


## Stack Implementations in Python

```bash
"""Stack code."""


def create_stack():
    """Creating a stack."""
    stack = []
    return stack


def check_empty(stack):
    """Creating an empty stack."""
    return len(stack) == 0


def push(stack, item):
    """Adding items into the stack."""
    stack.append(item)
    print("Pushing item " + item)


def pop(stack):
    """Removing an element from the stack."""
    if check_empty(stack):
        """Check for empty stack."""
        return "stack is empty"

    return stack.pop()


stack = create_stack()
push(stack, str(1))
push(stack, str(2))
push(stack, str(3))
push(stack, str(4))
push(stack, str(5))

print("popped item: " + pop(stack))
print("stack after popping an elements " + str(stack))


```

the output

```bash
Pushing item 1
Pushing item 2
Pushing item 3
Pushing item 4
Pushing item 5
popped item: 5
stack after popping an elements ['1', '2', '3', '4']
```
Laravel - Separate Routes into Custom Route Files
Tags: php, laravel
Published: 2023-08-12 16:43:35


Have you ever lost your train of thought while looking for a route in your Laravel project?

## Scenario - Use Case
Odds are you have routes for admin dashboards, user preferences, content feeds, payment gateways, etc. How do you keep all these routes organized while staying organized?


## Answer
Adding a custom route file is great for applying middleware and prefixes to every route in the file. The `RouteServiceProvider` provides an interface for registering additional routers. 

## How to Add a Custom Route File in Laravel
Open your `app/Providers/RouteServiceProvider.php` file in your favorite editor. In the boot method, you can register custom routers:


![Laravel custom route file](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4sm3kbb6g7k49reaegkt.png)

By default, Laravel registers a file for pages in the `web.php` file, and API endpoints in the `api.php` file. Each route group is assigned to a middleware group which is configurable in the `app/Http/Kernel.php` file:

![Laravel Middelware Groups](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7w23hkbk4f3lt8evekq8.png)

To define a custom route file like `dashboard.php` start by adding a route group, and consider attaching a middleware group for more control:

![Laravel custom dashboard route file](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fgyj02zizd32gyfz0znx.png)

Defining routes for a dashboard will be scoped to the prefix and middleware defined in the `RouteServiceProvider` class.


![Laravel Resource routes](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lqrgc9y624lzx0rkel3a.png)

## Conclusion
Dedicated route files is an easy way to clean up your Laravel project. For more quick Laravel tips, follow me on X https://x.com/WadeCodeZ
The Most Common Use Cases for Kafka☁️
Tags: kafka
Published: 2023-08-12 16:08:07

Kafka is a popular distributed streaming platform that can be used for a variety of use cases. Here are some of the most common use cases for Kafka that you are likely to run into as a Data Engineer:

## Website Activity Tracking 🔍
Kafka can be used to track website activity by collecting events like page views, clicks, and conversions. These events can then be processed and analyzed to gain insights into user behavior.

![Website Activity Tracking](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6ge7gofgkr94nsl4m1to.png)

## Database Replication 🗂️
Kafka can be used to replicate databases by copying the commit log from one database to another. This ensures that both databases have the same data at all times.

![Database Replication](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/o1t0vgthhik2chm1kgcv.png)

## Logging and Metrics Aggregation 📊
Kafka can be used to collect and aggregate logs and metrics from applications and systems. This data can then be used to monitor performance, identify problems, and improve the overall health of your systems.

![Logging and Metrics Aggregation](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/laxvkmb069ypanbutwup.png)

## Stream Processing 🌊
Kafka can be used to process streaming data in real time. This data can then be used to generate alerts, make predictions, and automate workflows.

![Stream Processing](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m81jblqjmsp6w5m44jew.png)

## Messaging 📨
Kafka can be used as a messaging broker to decouple applications and systems. This can improve performance and scalability by allowing applications to send and receive messages without having to be directly connected to each other.

![Messaging](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/flq5u91giz19udcwtzus.png)

These are just a few of the many use cases for Kafka. By understanding these use cases, you can start to see how Kafka can be used to solve real-world problems.

❗️Note: It is important to consider the complexity of Kafka before using it for a particular use case. In some cases, it may be better to use a more traditional framework.
Python/Spark Convention to Locate a Class Cited in Help Documentation
Tags: python, spark, pyspark, class
Published: 2023-08-12 16:04:15

When working with Python and Spark, it's common to come across help documentation that references various classes. However, locating these classes within the vast libraries can sometimes feel like searching for a needle in a haystack. In this article, we will explore a convention that can help you quickly locate the desired class.

Python/Spark Convention: The "dot" notation
-------------------------------------------

In Python, the "dot" notation is commonly used to access attributes and methods of an object. This convention is also applicable when locating a class cited in help documentation.

Let's say you are reading the documentation and come across a class named `MyClass`. To locate this class, you can follow these steps:

1.  Identify the module where the class is expected to be located.
2.  Import the module using the `import` statement.
3.  Access the class using the "dot" notation.

Here's an example:

    import my_module
    my_class = my_module.MyClass

By following this convention, you can easily locate the class mentioned in the documentation.

But what if you can't find the module?
--------------------------------------

Well, in that case, it's time to put on your detective hat and start investigating! Here are a few strategies you can employ:

*   Search for the class name in the official Python or Spark documentation.
*   Consult online forums or communities where developers discuss Python and Spark related topics.
*   Ask a colleague or friend who is experienced in Python/Spark development.

Remember, finding the right class can sometimes be a challenging task, but with a little perseverance and a touch of humor, you'll eventually track it down!

Conclusion
----------

Locating a class cited in help documentation for Python and Spark can be made easier by following the "dot" notation convention. By identifying the module and using the "dot" notation, you can quickly access the desired class. In case you can't find the module, don't hesitate to seek help from the Python/Spark community. Happy coding!

References:
-----------

*   Official Python Documentation: [https://docs.python.org/](https://docs.python.org/)
*   Official Spark Documentation: [https://spark.apache.org/docs/latest/](https://spark.apache.org/docs/latest/)
Understanding Snowflake Managed Schemas
Tags: rbac, snowflake, technology, data
Published: 2023-08-31 17:45:47

---
title: Understanding Snowflake Managed Schemas
published: true
date: 2023-08-12 15:59:54 UTC
tags: rbac,snowflake,technology,data
canonical_url: 
---

[![](https://cdn-images-1.medium.com/max/1508/1*3F_zxxAT4NSfys4lVWw6Bg.png)](https://blog.infostrux.com/understanding-snowflake-managed-schemas-f76d131e3300?source=rss-fab031e08990------2)

Come On a Journey on My Own Learning of the Snowflake Managed Schemas and its purpose

[Continue reading on Infostrux Engineering Blog »](https://blog.infostrux.com/understanding-snowflake-managed-schemas-f76d131e3300?source=rss-fab031e08990------2)
“Talckatoo: Your Real-Time Multilingual Chat Solution Built with SocketIO, Express.js, and React!”
Tags: chatgpt, react, node, socketio
Published: 2023-08-12 15:48:21


We’re a team of dynamic individuals who recently graduated from a coding BootCamp. Our inspiration stems from the language barrier issue, and we’ve taken on the challenge to address it directly. The result is Talckatoo, a chat app we’ve developed using SocketIO, Express.js, and React. Our goal? To dissolve language barriers through real-time translation, enabling meaningful connections across diverse cultures.

What issues does our app resolve?

- Language Barrier: Talckatoo provides seamless language translation, making it easier for individuals from different language backgrounds, especially elderly users who might not be familiar with translation tools. This feature reduces communication obstacles and saves time.
- Integrated ChatGPT: Our app integrates ChatGPT, allowing users to access its capabilities without leaving the app. This means they can enjoy AI-powered assistance without any extra hassle.

Key Features:

- Text messaging with real-time translation
- Voice-enabled transcription and messaging
- AI-powered “@birdie” bot for user inquiries

Our backend tech stack: Node.js, Express.js, MongoDB, SocketIO, Typescript, chatGPT, Rapid API

Our frontend tech stack: React, Tailwind CSS, Typescript, WhisperAI

We’re excited to delve into the details of how we created this app in the next part.

You can experience the live version of Talckatoo at https://talckatoo.me.

We welcome your feedback and suggestions, so feel free to get in touch. If you’re curious about the nitty-gritty, you can find our code repository here: https://github.com/Talckatoo.
Chứng minh ánh xạ tuyến tính
Published: 2023-08-12 15:40:54



Ví dụ: Cho R2→R3, Chứng minh ánh xạ f có phải là ánh xạ tuyến tính hay không?

f(x,y)=(x+y, 0, 2x+2y)

Giải

Lấy 2 vecto bất kỳ thuộc R2: x=(a1;b1) và y=(a2,b2)
– f(x+y)=(a1+a2,b1+b2)
=(a1+a2+b1+b2,0,2a1+2a2+2b1+2b2)
=(a1+b1,0,2a1+2b1)+(a2+b2,0,2a2+2b2)
=f(x)+f(y)
– f(kx)=f(ka1,kb1)
= (ka1+kb1,0,2ka1,2kb1)
= k(a1+b1,0,2a1+2b1)
= kf(x)
Vậy ánh xạ đã cho là ánh xạ tuyến tính.

>>>>Tham khảo: https://ttnguyen.net/anh-xa-tuyen-tinh/

#ttnguyen #ttnguyenblog #daisotuyentinh #daisovahinhhocgiaitich #anhxatuyentinh
Just Realized this thing
Tags: webdev, beginners, codenewbie, programming
Published: 2023-08-12 15:12:53

"We should not rely on tutorial videos that are hours long, as they can be time-consuming. Instead, we can watch tutorials when we are introduced to a new concept. As we make progress, it's beneficial to shift towards referring to documentation or using cheat sheets. By doing so, we can save time for learning additional topics and apply our knowledge in our day-to-day lives. While this might already be familiar to you, I've recently come to understand its significance."
How to add .env in your typescript projects.
Tags: javascript, beginners, webdev
Published: 2023-08-12 14:52:55

This is a simple guide on how to use  `.env` in a typescript project.

I am starting to learn typescript, so hopefully this will be useful to all newbie programmers using typescript out there

1. Install ```dotenv``` library.
```js

npm install dotenv
```

2. Include inside the file that will make use of the environment variables. 

```js
import * as dotenv from "dotenv";

dotenv.config();
```

3. Call the variables in files, like so.
```js


export const configDev = {
  developerName: process.env.developerName,
};
```