teleren/devto huggingface dataset:
Creating a Docker Image for a Simple python-flask "hello world!" application.
Tags: docker, tutorial, python, devops
Published: 2024-01-29 13:09:01

**Building a Docker Image for a Simple Hello World Flask Application**

**Introduction to Docker**

Docker is a platform for developing, shipping, and running applications. It enables developers to package their code and dependencies into a standardized unit called a container. Containers are lightweight and portable, making them ideal for deploying applications across different environments.

**What is an Image?**

An image is a static representation of a container. It contains all the necessary code and dependencies required to run an application. Images can be created from scratch or by extending existing images.

**Building a Hello World Flask Application Image**

To build a Hello World Flask application image, follow these steps:

**1. Create a Dockerfile*:**

A Dockerfile is a text file that contains instructions for building a Docker image. For a simple Hello World Flask application, the Dockerfile might look like this:

```
FROM python:3.12-slim-buster

WORKDIR /usr/src/app

COPY requirements.txt .
RUN pip install -r requirements.txt

COPY . .

CMD ["python", "app.py"]
```
**2. Create the Python Flask Application Code:**

Create a file named  `app.py`  with the following code:

```
from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello_world():
    return "Hello, World!"

if __name__ == "__main__":
    app.run(host='0.0.0.0')
```
**3. Build the Image:**

To build the image, run the following command:

```
docker build -t hello-world-flask .
```
Expected results:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/55fitehp92nwxegq93yl.png)
**4. Run the Image:**

To run the image, run the following command:

```
docker run -p 5000:5000 hello-world-flask
```
This will start a container based on the Hello World Flask application image and expose port 5000 of the container to port 5000 of the host machine.

**5. Access the Application:**

To access the application, open a web browser and navigate to  `http://localhost:5000` . You should see the Hello World message.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/sdarhdui2ghcr9qnm1uw.png)

So, that's the end of this project, in case of any questions or errors, please write in the comments and i will resolve them.

Also i have the repo for the github actions you can check it.
[github actions for flask application and Docker](https://github.com/Bansikah/random-generate)
How to Use DAX Studio to Retrieve All Measures in Power BI
Tags: powerbi, businessintelligence, beginners, tutorial
Published: 2024-01-29 13:08:26

## Introduction:

DAX Studio is an incredibly powerful tool that allows Power BI users to view and analyze their data model in great detail. One of the key features of DAX Studio is its ability to extract all measures from a Power BI file, providing users with a comprehensive list of calculations used in their reports. In this blog post, we will guide you through the simple steps to achieve this using DAX Studio.

## Step 1: Download and Install DAX Studio

To get started, you'll need to download and install DAX Studio. Visit the official DAX Studio website (https://daxstudio.org/) and follow the instructions for installation on your machine. Once installed, open DAX Studio to begin the process.

## Step 2: Open Power BI Desktop

Launch Power BI Desktop and open the Power BI file from which you want to extract the measures.

## Step 3: Connect DAX Studio to Power BI Desktop

In DAX Studio, click on the Connect button and select Power BI from the available options. This will establish a connection between DAX Studio and the Power BI file you have open.

## Step 4: Retrieve All Measures

Once the connection is established, you can use the following DAX query to retrieve all measures from the Power BI file:

```sql
select * from $SYSTEM.MDSCHEMA_MEASURES

```


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kayerjx0u47lcrdlg2nl.png)

Simply paste this query into the DAX Studio query editor and execute the query. The results will display a list of all measures, along with their respective details, such as name, description, and expression.

## Step 5: Analyze and Export the Results

Now that you have retrieved all measures, you can analyze the results within DAX Studio or export them to a CSV file for further analysis or documentation.


## Conclusion:

In conclusion, using DAX Studio to retrieve all measures from a Power BI file is a straightforward process that provides valuable insights into the calculations used in your reports. By following the simple steps outlined in this blog post, you can easily access and analyze measures within your Power BI data model, enhancing your overall understanding of the data and calculations used in your reports.
 
1. click the output and change it to ‘xlsx’
2. click run

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/f8ynscjk5eoh4egsnz6n.png)

---

## Explore more

{% embed https://dev.to/luca1iu %}


Thank you for taking the time to explore data-related insights with me. I appreciate your engagement.

{% cta https://www.linkedin.com/in/lucaliu-data %} 🚀 Connect with me on LinkedIn {% endcta %}

{% cta https://twitter.com/Luca_DataTeam %} 🎃 Connect with me on X {% endcta %}
Features and Updates in .NET 7
Tags: backenddevelopment, backend, dotnetcore, dotnet7
Published: 2024-01-29 12:50:36

.NET 7 packed with amazing features that make coding way more fun. Let's check out the best stuff.

1. **Change on the Fly with Hot Reload**:
Forget waiting around! .NET 7 lets you make changes to your code while your app is running. No need to stop and start again. It's like magic – your updates happen instantly.

2. **Faster and Smoother with Performance Boosts**:
Picture this: your apps running super-fast. That's what .NET 7 does – it makes everything speedy and efficient. Less waiting, more doing!

3. **Cool Upgrades in C# 11**:
Meet the new and improved C# 11. It's got some neat features, making your code cleaner and easier to understand. Say hello to record types and smarter pattern matching.

4. **Easy Peasy APIs with Minimal APIs**:
Building apps is now a breeze with Minimal APIs. They're like a simplified version, making it way easier to create and use APIs. Less hassle, more productivity!

5. **Blazor Love – Dependency Injection Made Simple**:
If you're a fan of Blazor, you'll love this. .NET 7 brings native support for injecting things into your Blazor apps. It's like organizing your tools – everything in its place for smoother development.

In a nutshell, .NET 7 isn't just an update – it's a game-changer. Hot Reload, performance boosts, C# 11 goodies, Minimal APIs, and Blazor enhancements make coding a joy. Embrace the awesomeness of .NET 7 and take your development skills to the next level!
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Published: 2024-01-29 13:04:58

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Pandas Dataframe Operations: A Beginner’s Guide to Data Manipulation
Tags: pandas, webdev, beginners, programming
Published: 2024-01-29 13:02:42

**What’s a Pandas Dataframe? (Think Spreadsheet on Steroids!**)
Pandas is like a superpowered spreadsheet on steroids. It lets you store and manipulate your data in a table format called a “dataframe.” Think of it as a grid with rows (think classmates) and columns (think favorite toppings). Each cell holds a specific piece of information, like pepperoni preference or pineapple persuasion (we won’t judge… maybe).

**Pandas is like a superpowered spreadsheet on steroids. If you’re new to Pandas and want to dive into the magic of data manipulation, check out this comprehensive guide on DataFrames in Pandas.**

**Example**:
import pandas as pd

# Create a DataFrame with the specified data
data = {
    "Name": ["Sarah", "Alex", "Ben", "Chloe", "David", "Ethan", "Olivia", None, "Lucas"],
    "Favorite Topping": ["Pepperoni", "Mushrooms", "Pineapple (gasp!)", "Cheese only", "Veggie Lover", None, "Olives", "Extra Cheese", None],
    "Dietary Restrictions": [None, "Vegetarian", "None", "Lactose intolerant", "Vegan","Gluten-free", None, "Vegan", "None" ]
}
df = pd.DataFrame(data)


# Display the extended DataFrame
print(df)
more information about this blog
click [here](https://codewithnazam.com/pandas-dataframe-operations-beginner-guide/)
What is Looping?
Published: 2024-01-29 13:02:09

Looping is a command that executes code repeatedly. Looping itself is divided into 2 types, namely Counted Loops and Uncounted Loops.

### COUNTED LOOP
Counted Loop is a repetition where it is clearly known how many repetitions there are.

The repetition referred to as a counted loop is:

**For**
Example For Looping in C++ Language:

```
#include <iostream>

using namespace std;

int main() {

  for (int i = 0; i < 10; i++) {
    cout << "Perulangan For - " << i << endl;
  }

}
```

actually it could also be included

**While**
Example While Looping in C++ Language:

```
#include <iostream>

using namespace std;

int main(){

int i = 0;

  while(i < 10){
    cout << "Perulangan While - " << i << endl;
    i++;
  }
}
```

**Do While**
Example Do While Looping in C++ Language:

```
#include <iostream>

using namespace std;

int main() {

int i = 0;

  do {
    cout << "Perulangan Do While – " << i << endl;
    i++;
  } while (i < 10);
}

```


### UNCOUNTED LOOP
An Uncounted Loop is a repetition where it is not clear how many times it will repeat.

The repetition referred to as an uncounted loop is:

**While**
Example While Looping in C++ Language:

```
#include <iostream>

using namespace std;

int main(){

char ulang = 'y';
int i = 0;

  while(ulang == 'y'){
    cout << "\nMasukkan huruf y untuk contoh perulangan\n" << endl;
    cout << "Masukkan huruf : ";
    cin >> ulang;
    i++;
  }
  cout << "\nSelesai" << endl;
}
```

**Do While**
Example Do While Looping in C++ Language:

```
#include <iostream>

using namespace std;

int main(){

char ulang = 'y';
int i = 0;

  do {
    cout << "\nMasukkan huruf y untuk contoh perulangan\n" << endl;
    cout << "Masukkan huruf : ";
    cin >> ulang;
    i++;
  } while(ulang == 'y');
  cout << "\nSelesai" << endl;
}
```
What It Means to be a Good Developer?
Tags: developer, internet, programming, softwareengineering
Published: 2024-01-29 12:58:56

Cover Photo by [NEOM / Unsplash](https://unsplash.com/@neom?utm_source=ghost&utm_medium=referral&utm_campaign=api-credit)

*A good developer knows how to write performant code
A good developer outputs 10x value
A good developer writes well-tested & documented code
...*

The list goes on, but essentially the essence of such statements comes down to that: A good developer is a productive worker.

In this post, I want to challenge this perspective and come up with a new definition of what it means to be a developer.

## What does a Developer Has, Other People Don't?

We live in a new age, where ordinary people can build things, not just big factories or corporations. Hacking culture, DIY culture, maker movement whatever you name it, all those arose from a single fact: We can build things, too.

> The maker movement is **a cultural revolution that places more value on individuals becoming creators of products or services than merely consuming them - **[Sogolytics](https://www.sogolytics.com/blog/maker-movement-industrial-revolution-4-0)

Developers has access to build tools, much more than any other industry. In fact, you can argue that developers are the build tools. I believe that is the power we hold.

## What Should We Do With This Power?

We should strive to create an open and accessible internet to make sure this power stays in the hands of developers. This is what happened so far, but the reason I am writing this article is to make sure we don't forget what we have.

Everyone wants to change the world, in their own way. We as developers, has the power to make that change happen, in our own ways. Don't wait for someone else to make that change, Do It Yourself. Others will follow, the world is a huge place with so many people living on it. Whatever you want, there are other people that want the same thing. So, go make that change, pioneer new things, change the world just a little bit.

## So, What Is a Good Developer

Someone who uses their power, to achieve their personal goals using programming. Who solves their own problems first, who builds their own needs first is a good developer.

Just because there is demand for your skills you learnt throughout the journey, doesn't mean you should aim to improve those skills. Those were not your first concern, when you started out.

Be yourself, don't let the business shape you into something else. You are the pioneer, they are the newcomer. You shape the culture, you hold the power, you drive the locomotive, businesses try to catch the train.

So, why should you let some job requirements define what a good developer is?

Be a good developer, and keep developing. Develop new things, develop existing things from scratch, try out new ideas, challenge the system. The world needs you, as you are.
Running HTTP(s) queries every day with ArdorQuery: Part 6 global variables
Published: 2024-01-29 12:52:30

If you're currently developing a web application, it's highly likely that you have an API, be it a REST API, a GraphQL API, or any other API. This means that HTTP queries must be made daily for development and testing. There are a huge number of tools available for running HTTP queries, such as cURL and Postman etc. I would like to tell you about a tool that I made for myself, but it might be useful for you too, it's called ArdorQuery. In this article, you will learn how to use the ArdorQuery application on a daily basis to make HTTP queries. The application is oriented on keyboard and allows you to separate parts of your query as human-readable lines. Lines are highlighted in different colors depending on the type of content. To get [more information about application and install](https://trueromanus.github.io/ArdorQuery/).

[_Previous post describing the use of multiple queries_](https://dev.to/trueromanus/running-https-queries-every-day-with-ardorquery-part-5-multiple-queries-3ha9)

So, we have already learned how to create and execute queries, but it often happens that a query consists of parts that are repeated quite often. For example, if authorization in a REST API is based on a token, then most requests require passing a token. Adding a token to each request can be quite tedious, but let's say I created ten requests and added all the tokens to them, but then I had to work with a different token, which means I need to open all ten requests and change the token manually. This is very inconvenient, so you can use another way and define global variables.
To open the global variables window press `Ctrl-F6`.
![Empty Window](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qcxo21bgl90vr2btdnja.png)
Working with this window is similar as we do in editing query. Let's create a new global variable, to add a new variable press `Ctrl-Enter`. Next, enter `apitoken mytokencontent` in the empty line. The format of the global variable `<variable name> <value>`.
![Added token](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3zj61wqbmjbz7cffiizm.png)
After we done with editing global variables need to save it and for this press `Ctrl-S`. To move through line, you can use `PgDown` and `PgUp` (also `Ctrl-PgDown` to the end and `Ctrl-PgUp` to the beginning).
After this, you can add a global variable to any value of any field like this `{{<variable name>}}`, in our case it will be `{{apitoken}}`. Now we can add the `bearer {{apitoken}}` header to several requests, and if in the future we need to replace it in all requests at once, it will be enough to change its value through the Global Variables window.
![Using in query](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/l3bsg7aqs9m9k9z1pmxd.png)
Weekly Roundup 037 (Jan 22): 🔥Hot Topics🔥 in #workplace, #sharepoint, and #powerplatform
Tags: roundup, workplace, sharepoint, powerplatform
Published: 2024-01-29 12:42:55

Hey fellow developers! It's @jaloplo, here to give you the latest scoop on what's been happening in the [#workplace](https://dev.to/t/workplace), [#sharepoint](https://dev.to/t/sharepoint), and [#powerplatform](https://dev.to/t/powerplatform) communities. 😎

## [#workplace](https://dev.to/t/workplace)

- [The Importance of Social Media Monitoring in Today's Digital Landscape](https://dev.to/zizacious/the-importance-of-social-media-monitoring-in-todays-digital-landscape-3gf5) by [Zizacious Blog](https://dev.to/zizacious)
- [9 Secrets to Unleash Adaptive Habits: Your Key to Project Management Mastery](https://dev.to/brighty_miriam/9-secrets-to-unleash-adaptive-habits-your-key-to-project-management-mastery-765) by [Miriam Bright](https://dev.to/brighty_miriam)
- [The Human Side of Layoffs: A Call for Empathy in Corporate Transitions](https://dev.to/czajkowski/the-human-side-of-layoffs-a-call-for-empathy-in-corporate-transitions-2g13) by [Laura Czajkowski](https://dev.to/czajkowski)
- [Here’s What You Need to Know When Setting Long-term Career Goals](https://dev.to/brighty_miriam/heres-what-you-need-to-know-when-setting-long-term-career-goals-nj6) by [Miriam Bright](https://dev.to/brighty_miriam)

## [#sharepoint](https://dev.to/t/sharepoint)

- [Can Someone Recommend a SharePoint Professional?](https://dev.to/jaloplo/can-someone-recommend-a-sharepoint-professional-4onh) by [Jaime López](https://dev.to/jaloplo)
- [How to use PnP PeoplePicker](https://dev.to/guidozam/how-to-use-pnp-peoplepicker-2fhf) by [Guido Zambarda](https://dev.to/guidozam)

## [#powerplatform](https://dev.to/t/powerplatform)

- [Power Automate - How to do Loops](https://dev.to/wyattdave/power-automate-how-to-do-loops-391b) by [david wyatt](https://dev.to/wyattdave)

> *Are you well-acquainted with SharePoint, Microsoft Teams, or OneDrive and their capacity to enhance employee value? Familiar with the intricacies of Power Apps, Power Automate, or other Power Platform services? Concerned about the Workplace experience and eager to share insightful perspectives?* 
> 
> *Let's harness your expertise to create valuable content! I'm on the lookout for collaborators to co-author insightful articles and support others. 🚀💼 Connect with me on [Twitter](https://twitter.com/jaloplo), [Mastodon](https://techhub.social/@jaimelopezlopez) or [LinkedIn](https://www.linkedin.com/in/jaimelopezlopez/). Feel free to send me a message!*


That's all for this week's roundup! Thanks for tuning in, and remember to keep the discussions lively and informative in our tags. 💬 If you have any suggestions for future topics, feel free to drop them in the comments below. See you next week! 👋
MAKE USE OF OUR FOOD AND BEVERAGE DATABSE
Tags: database, business, mailinglist, marketing
Published: 2024-01-29 12:38:52

The companies that are a part of the dynamic Food and Beverages industry handle the production, processing, distribution, and retail of food and beverage items. This is the Food and Beverage email list. Depending on the organization and the specific role, different people can make different decisions in this industry. We give you the email list based on what you need.
You can target food and beverage producers, distributors, wholesalers, catering services, suppliers, hospitality, industry professionals, and industry associations with the aid of an email database. You can use email campaigns to grow your business and establish contacts within the industry by focusing on these particular industries.
https://dmvalid.com/food-and-beverage-industry-email-list
API Predictions 2024: REST is taking a rest, and we’re entering an era of API diversity
Tags: api, ai, postman
Published: 2024-02-05 14:34:04

---
title: API Predictions 2024: REST is taking a rest, and we’re entering an era of API diversity
published: true
date: 2024-01-29 12:37:52 UTC
tags: API,AI,Postman
canonical_url: https://shiftmag.dev/api-predictions-2024-2585/
---

![](https://shiftmag.dev/wp-content/uploads/2024/01/Joyce-Lin.png?x35993)

_For more content like this **[subscribe to the ShiftMag newsletter](https://shiftmag.dev/newsletter/)**._

As Joyce Lin, Senior Director of Developer Relations at Postman, says, this shift, alongside investments in voice and chat interfaces, reflects a dynamic landscape where developers increasingly explore alternatives like GraphQL and gRPC.

Let’s see what will be the hot things among developers in 2024.

## Generative AI fuels Low-Code Tool Investments

“The number one trend I think we’ll be seeing is **an investment in low-code tools powered by generative AI** “, says Lin. She highlighted that Postman specializes in crafting developer tools tailored for API work, so recently, she has seen more teams seeking low-code options.

> This is indicative of the **rising importance of APIs within businesses** , the prioritization of developer experience, and also the expansion of who is working with APIs (it’s more than just developers). 

This demand, she adds, when coupled with the latest availability of generative AI frameworks, is already resulting in **tooling companies investing heavily in redesigning software interfaces to interact with voice and chat** , a new layer of abstraction designed to increase developer productivity.

## Diverse API Evolution

There is, also, **diversifying API technologies**. “In the Postman State of the API report, we asked 40,000 developers what API technologies they’re using.

> **REST is still by far the most popular architectural style** because it’s so ubiquitous, but has been declining in market share usage, year after year.

This is the case, claims Lin, because more developers are looking to other API technologies to address issues they face with REST; for example, GraphQL and gRPC were designed to avoid over-/under-fetching. Also, developers have more options for real-time communication, such as webhooks and WebSockets.   
  
To conclude, Joyce Lin emphasized that **developers are actively exploring diverse options, leading to the creation of multi-protocol solutions within their organizations**. This trend extends across various aspects of the tech stack, encompassing infrastructure, frameworks, tooling, and API technologies.

The post [API Predictions 2024: REST is taking a rest, and we’re entering an era of API diversity](https://shiftmag.dev/api-predictions-2024-2585/) appeared first on [ShiftMag](https://shiftmag.dev).